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Add multidex flag and automatic multidex support (#90944)

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This commit is contained in:
Gary Qian 2021-10-13 17:48:04 -07:00 committed by GitHub
parent abfcc84e58
commit 1d9edde079
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GPG Key ID: 4AEE18F83AFDEB23
21 changed files with 1120 additions and 3 deletions
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32
packages/flutter_tools/gradle/flutter.gradle
View File

@ -215,6 +215,38 @@ class FlutterPlugin implements Plugin<Project> {
}
}
if (project.hasProperty("multidex-enabled") &&
project.property("multidex-enabled").toBoolean() &&
project.android.defaultConfig.minSdkVersion <= 20) {
String flutterMultidexKeepfile = Paths.get(flutterRoot.absolutePath, "packages", "flutter_tools",
"gradle", "flutter_multidex_keepfile.txt")
project.android {
defaultConfig {
multiDexEnabled true
manifestPlaceholders = [applicationName: "io.flutter.app.FlutterMultiDexApplication"]
}
buildTypes {
release {
multiDexKeepFile project.file(flutterMultidexKeepfile)
}
}
}
project.dependencies {
implementation "androidx.multidex:multidex:2.0.1"
}
} else {
String baseApplicationName = "android.app.Application"
if (project.hasProperty("base-application-name")) {
baseApplicationName = project.property("base-application-name")
}
project.android {
defaultConfig {
// Setting to android.app.Application is the same as omitting the attribute.
manifestPlaceholders = [applicationName: baseApplicationName]
}
}
}
if (useLocalEngine()) {
// This is required to pass the local engine to flutter build aot.
String engineOutPath = project.property('local-engine-out')

5
packages/flutter_tools/gradle/flutter_multidex_keepfile.txt Normal file
View File

@ -0,0 +1,5 @@
io/flutter/app/FlutterApplication.class
io/flutter/app/FlutterMultiDexApplication.class
io/flutter/embedding/engine/loader/FlutterLoader.class
io/flutter/view/FlutterMain.class
io/flutter/util/PathUtils.class

3
packages/flutter_tools/lib/src/android/android_device.dart
View File

@ -595,7 +595,8 @@ class AndroidDevice extends Device {
androidBuildInfo: AndroidBuildInfo(
debuggingOptions.buildInfo,
targetArchs: <AndroidArch>[androidArch],
fastStart: debuggingOptions.fastStart
fastStart: debuggingOptions.fastStart,
multidexEnabled: platformArgs['multidex'] as bool,
),
);
// Package has been built, so we can get the updated application ID and

18
packages/flutter_tools/lib/src/android/gradle.dart
View File

@ -28,6 +28,7 @@ import 'android_builder.dart';
import 'android_studio.dart';
import 'gradle_errors.dart';
import 'gradle_utils.dart';
import 'multidex.dart';
/// The directory where the APK artifact is generated.
Directory getApkDirectory(FlutterProject project) {
@ -293,6 +294,22 @@ class AndroidGradleBuilder implements AndroidBuilder {
if (target != null) {
command.add('-Ptarget=$target');
}
// Only attempt adding multidex support if all the flutter generated files exist.
// If the files do not exist and it was unintentional, the app will fail to build
// and prompt the developer if they wish Flutter to add the files again via gradle_error.dart.
if (androidBuildInfo.multidexEnabled &&
multiDexApplicationExists(project.directory) &&
androidManifestHasNameVariable(project.directory)) {
command.add('-Pmultidex-enabled=true');
ensureMultiDexApplicationExists(project.directory);
_logger.printStatus('Building with Flutter multidex support enabled.');
}
// If using v1 embedding, we want to use FlutterApplication as the base app.
final String baseApplicationName =
project.android.getEmbeddingVersion() == AndroidEmbeddingVersion.v2 ?
'android.app.Application' :
'io.flutter.app.FlutterApplication';
command.add('-Pbase-application-name=$baseApplicationName');
final List<DeferredComponent>? deferredComponents = project.manifest.deferredComponents;
if (deferredComponents != null) {
if (deferredComponentsEnabled) {
@ -389,6 +406,7 @@ class AndroidGradleBuilder implements AndroidBuilder {
line: detectedGradleErrorLine!,
project: project,
usesAndroidX: usesAndroidX,
multidexEnabled: androidBuildInfo.multidexEnabled,
);
if (retries >= 1) {

109
packages/flutter_tools/lib/src/android/gradle_errors.dart
View File

@ -7,10 +7,12 @@ import 'package:meta/meta.dart';
import '../base/error_handling_io.dart';
import '../base/file_system.dart';
import '../base/process.dart';
import '../base/terminal.dart';
import '../globals_null_migrated.dart' as globals;
import '../project.dart';
import '../reporting/reporting.dart';
import 'android_studio.dart';
import 'multidex.dart';
typedef GradleErrorTest = bool Function(String);
@ -31,6 +33,7 @@ class GradleHandledError {
required String line,
required FlutterProject project,
required bool usesAndroidX,
required bool multidexEnabled,
}) handler;
/// The [BuildEvent] label is named gradle-[eventLabel].
@ -71,8 +74,104 @@ final List<GradleHandledError> gradleErrors = <GradleHandledError>[
minSdkVersion,
transformInputIssue,
lockFileDepMissing,
multidexErrorHandler,
];
// Multidex error message.
@visibleForTesting
final GradleHandledError multidexErrorHandler = GradleHandledError(
test: _lineMatcher(const <String>[
'com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:',
'The number of method references in a .dex file cannot exceed 64K.',
]),
handler: ({
required String line,
required FlutterProject project,
required bool usesAndroidX,
required bool multidexEnabled,
}) async {
globals.printStatus('${globals.logger.terminal.warningMark} App requires Multidex support', emphasis: true);
if (multidexEnabled) {
globals.printStatus(
'Multidex support is required for your android app to build since the number of methods has exceeded 64k. '
"You may pass the --no-multidex flag to skip Flutter's multidex support to use a manual solution.\n",
indent: 4,
);
if (!androidManifestHasNameVariable(project.directory)) {
globals.printStatus(
r'Your `android/app/src/main/AndroidManifest.xml` does not contain `android:name="${applicationName}"` '
'under the `application` element. This may be due to creating your project with an old version of Flutter. '
'Add the `android:name="\${applicationName}"` attribute to your AndroidManifest.xml to enable Flutter\'s multidex support:\n',
indent: 4,
);
globals.printStatus(r'''
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
...
<application
...
android:name=''',
indent: 8,
newline: false,
color: TerminalColor.grey,
);
globals.printStatus(r'"${applicationName}"', color: TerminalColor.green, newline: true);
globals.printStatus(r'''
...>
''',
indent: 8,
color: TerminalColor.grey,
);
globals.printStatus(
'You may also roll your own multidex support by following the guide at: https://developer.android.com/studio/build/multidex\n',
indent: 4,
);
return GradleBuildStatus.exit;
}
if (!multiDexApplicationExists(project.directory)) {
globals.printStatus(
'Flutter tool can add multidex support. The following file will be added by flutter:\n',
indent: 4,
);
globals.printStatus(
'android/app/src/main/java/io/flutter/app/FlutterMultiDexApplication.java\n',
indent: 8,
);
String selection = 'n';
// Default to 'no' if no interactive terminal.
try {
selection = await globals.terminal.promptForCharInput(
<String>['y', 'n'],
logger: globals.logger,
prompt: 'Do you want to continue with adding multidex support for Android?',
defaultChoiceIndex: 0,
);
} on StateError catch(e) {
globals.printError(
e.message,
indent: 0,
);
}
if (selection == 'y') {
ensureMultiDexApplicationExists(project.directory);
globals.printStatus(
'Multidex enabled. Retrying build.\n',
indent: 0,
);
return GradleBuildStatus.retry;
}
}
} else {
globals.printStatus(
'Flutter multidex handling is disabled. If you wish to let the tool configure multidex, use the --mutidex flag.',
indent: 4,
);
}
return GradleBuildStatus.exit;
},
eventLabel: 'multidex-error',
);
// Permission defined error message.
@visibleForTesting
final GradleHandledError permissionDeniedErrorHandler = GradleHandledError(
@ -83,12 +182,13 @@ final GradleHandledError permissionDeniedErrorHandler = GradleHandledError(
required String line,
required FlutterProject project,
required bool usesAndroidX,
required bool multidexEnabled,
}) async {
globals.printStatus('${globals.logger.terminal.warningMark} Gradle does not have execution permission.', emphasis: true);
globals.printStatus(
'You should change the ownership of the project directory to your user, '
'or move the project to a directory with execute permissions.',
indent: 4
indent: 4,
);
return GradleBuildStatus.exit;
},
@ -119,6 +219,7 @@ final GradleHandledError networkErrorHandler = GradleHandledError(
required String line,
required FlutterProject project,
required bool usesAndroidX,
required bool multidexEnabled,
}) async {
globals.printError(
'${globals.logger.terminal.warningMark} Gradle threw an error while downloading artifacts from the network. '
@ -148,6 +249,7 @@ final GradleHandledError r8FailureHandler = GradleHandledError(
required String line,
required FlutterProject project,
required bool usesAndroidX,
required bool multidexEnabled,
}) async {
globals.printStatus('${globals.logger.terminal.warningMark} The shrinker may have failed to optimize the Java bytecode.', emphasis: true);
globals.printStatus('To disable the shrinker, pass the `--no-shrink` flag to this command.', indent: 4);
@ -169,6 +271,7 @@ final GradleHandledError licenseNotAcceptedHandler = GradleHandledError(
required String line,
required FlutterProject project,
required bool usesAndroidX,
required bool multidexEnabled,
}) async {
const String licenseNotAcceptedMatcher =
r'You have not accepted the license agreements of the following SDK components:\s*\[(.+)\]';
@ -202,6 +305,7 @@ final GradleHandledError flavorUndefinedHandler = GradleHandledError(
required String line,
required FlutterProject project,
required bool usesAndroidX,
required bool multidexEnabled,
}) async {
final RunResult tasksRunResult = await globals.processUtils.run(
<String>[
@ -274,6 +378,7 @@ final GradleHandledError minSdkVersion = GradleHandledError(
required String line,
required FlutterProject project,
required bool usesAndroidX,
required bool multidexEnabled,
}) async {
final File gradleFile = project.directory
.childDirectory('android')
@ -314,6 +419,7 @@ final GradleHandledError transformInputIssue = GradleHandledError(
required String line,
required FlutterProject project,
required bool usesAndroidX,
required bool multidexEnabled,
}) async {
final File gradleFile = project.directory
.childDirectory('android')
@ -347,6 +453,7 @@ final GradleHandledError lockFileDepMissing = GradleHandledError(
required String line,
required FlutterProject project,
required bool usesAndroidX,
required bool multidexEnabled,
}) async {
final File gradleFile = project.directory
.childDirectory('android')

99
packages/flutter_tools/lib/src/android/multidex.dart Normal file
View File

@ -0,0 +1,99 @@
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:xml/xml.dart';
import '../base/file_system.dart';
// These utility methods are used to generate the code for multidex support as
// well as verifying the project is properly set up.
File _getMultiDexApplicationFile(Directory projectDir) {
return projectDir.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childDirectory('java')
.childDirectory('io')
.childDirectory('flutter')
.childDirectory('app')
.childFile('FlutterMultiDexApplication.java');
}
/// Creates the FlutterMultiDexApplication.java if it does not exist.
void ensureMultiDexApplicationExists(final Directory projectDir) {
final File applicationFile = _getMultiDexApplicationFile(projectDir);
if (applicationFile.existsSync()) {
return;
}
applicationFile.createSync(recursive: true);
final StringBuffer buffer = StringBuffer();
buffer.write('''
// Generated file.
// If you wish to remove Flutter's multidex support, delete this entire file.
package io.flutter.app;
import android.content.Context;
import androidx.annotation.CallSuper;
import androidx.multidex.MultiDex;
/**
* Extension of {@link io.flutter.app.FlutterApplication}, adding multidex support.
*/
public class FlutterMultiDexApplication extends FlutterApplication {
@Override
@CallSuper
protected void attachBaseContext(Context base) {
super.attachBaseContext(base);
MultiDex.install(this);
}
}
''');
applicationFile.writeAsStringSync(buffer.toString(), flush: true);
}
/// Returns true if FlutterMultiDexApplication.java exists.
///
/// This function does not verify the contents of the file.
bool multiDexApplicationExists(final Directory projectDir) {
if (_getMultiDexApplicationFile(projectDir).existsSync()) {
return true;
}
return false;
}
File _getManifestFile(Directory projectDir) {
return projectDir.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childFile('AndroidManifest.xml');
}
/// Returns true if the `app` module AndroidManifest.xml includes the
/// <application android:name="${applicationName}"> attribute.
bool androidManifestHasNameVariable(final Directory projectDir) {
final File manifestFile = _getManifestFile(projectDir);
if (!manifestFile.existsSync()) {
return false;
}
XmlDocument document;
try {
document = XmlDocument.parse(manifestFile.readAsStringSync());
} on XmlParserException {
return false;
} on FileSystemException {
return false;
}
// Check for the ${androidName} application attribute.
for (final XmlElement application in document.findAllElements('application')) {
final String? applicationName = application.getAttribute('android:name');
if (applicationName == r'${applicationName}') {
return true;
}
}
return false;
}

4
packages/flutter_tools/lib/src/build_info.dart
View File

@ -304,6 +304,7 @@ class AndroidBuildInfo {
],
this.splitPerAbi = false,
this.fastStart = false,
this.multidexEnabled = false,
});
// The build info containing the mode and flavor.
@ -321,6 +322,9 @@ class AndroidBuildInfo {
/// Whether to bootstrap an empty application.
final bool fastStart;
/// Whether to enable multidex support for apps with more than 64k methods.
final bool multidexEnabled;
}
/// A summary of the compilation strategy used for Dart.

3
packages/flutter_tools/lib/src/commands/build_apk.dart
View File

@ -35,6 +35,7 @@ class BuildApkCommand extends BuildSubCommand {
addNullSafetyModeOptions(hide: !verboseHelp);
usesAnalyzeSizeFlag();
addAndroidSpecificBuildOptions(hide: !verboseHelp);
addMultidexOption();
argParser
..addFlag('split-per-abi',
negatable: false,
@ -99,9 +100,11 @@ class BuildApkCommand extends BuildSubCommand {
buildInfo,
splitPerAbi: boolArg('split-per-abi'),
targetArchs: stringsArg('target-platform').map<AndroidArch>(getAndroidArchForName),
multidexEnabled: boolArg('multidex'),
);
validateBuild(androidBuildInfo);
displayNullSafetyMode(androidBuildInfo.buildInfo);
globals.terminal.usesTerminalUi = true;
await androidBuilder.buildApk(
project: FlutterProject.current(),
target: targetFile,

3
packages/flutter_tools/lib/src/commands/build_appbundle.dart
View File

@ -39,6 +39,7 @@ class BuildAppBundleCommand extends BuildSubCommand {
addEnableExperimentation(hide: !verboseHelp);
usesAnalyzeSizeFlag();
addAndroidSpecificBuildOptions(hide: !verboseHelp);
addMultidexOption();
argParser.addMultiOption('target-platform',
splitCommas: true,
defaultsTo: <String>['android-arm', 'android-arm64', 'android-x64'],
@ -110,6 +111,7 @@ class BuildAppBundleCommand extends BuildSubCommand {
final AndroidBuildInfo androidBuildInfo = AndroidBuildInfo(await getBuildInfo(),
targetArchs: stringsArg('target-platform').map<AndroidArch>(getAndroidArchForName),
multidexEnabled: boolArg('multidex'),
);
// Do all setup verification that doesn't involve loading units. Checks that
// require generated loading units are done after gen_snapshot in assemble.
@ -144,6 +146,7 @@ class BuildAppBundleCommand extends BuildSubCommand {
validateBuild(androidBuildInfo);
displayNullSafetyMode(androidBuildInfo.buildInfo);
globals.terminal.usesTerminalUi = true;
await androidBuilder.buildAab(
project: FlutterProject.current(),
target: targetFile,

3
packages/flutter_tools/lib/src/commands/drive.dart
View File

@ -65,6 +65,7 @@ class DriveCommand extends RunCommandBase {
// to prevent a local network permission dialog on iOS 14+,
// which cannot be accepted or dismissed in a CI environment.
addPublishPort(enabledByDefault: false, verboseHelp: verboseHelp);
addMultidexOption();
argParser
..addFlag('keep-app-running',
defaultsTo: null,
@ -251,6 +252,8 @@ class DriveCommand extends RunCommandBase {
'trace-startup': traceStartup,
if (web)
'--no-launch-chrome': true,
if (boolArg('multidex'))
'multidex': true,
}
);
} else {

2
packages/flutter_tools/lib/src/commands/run.dart
View File

@ -249,6 +249,7 @@ class RunCommand extends RunCommandBase {
// This will allow subsequent "flutter attach" commands to connect to the VM
// without needing to know the port.
addPublishPort(verboseHelp: verboseHelp);
addMultidexOption();
argParser
..addFlag('enable-software-rendering',
negatable: false,
@ -500,6 +501,7 @@ class RunCommand extends RunCommandBase {
dillOutputPath: stringArg('output-dill'),
stayResident: stayResident,
ipv6: ipv6,
multidexEnabled: boolArg('multidex'),
);
} else if (webMode) {
return webRunnerFactory.createWebRunner(

4
packages/flutter_tools/lib/src/resident_runner.dart
View File

@ -416,7 +416,9 @@ class FlutterDevice {
}
devFSWriter = device.createDevFSWriter(package, userIdentifier);
final Map<String, dynamic> platformArgs = <String, dynamic>{};
final Map<String, dynamic> platformArgs = <String, dynamic>{
'multidex': hotRunner.multidexEnabled,
};
await startEchoingDeviceLog();

2
packages/flutter_tools/lib/src/run_hot.dart
View File

@ -93,6 +93,7 @@ class HotRunner extends ResidentRunner {
bool stayResident = true,
bool ipv6 = false,
bool machine = false,
this.multidexEnabled = false,
ResidentDevtoolsHandlerFactory devtoolsHandler = createDefaultHandler,
StopwatchFactory stopwatchFactory = const StopwatchFactory(),
ReloadSourcesHelper reloadSourcesHelper = _defaultReloadSourcesHelper,
@ -120,6 +121,7 @@ class HotRunner extends ResidentRunner {
final bool benchmarkMode;
final File applicationBinary;
final bool hostIsIde;
final bool multidexEnabled;
/// When performing a hot restart, the tool needs to upload a new main.dart.dill to
/// each attached device's devfs. Replacing the existing file is not safe and does

10
packages/flutter_tools/lib/src/runner/flutter_command.dart
View File

@ -818,6 +818,16 @@ abstract class FlutterCommand extends Command<void> {
);
}
void addMultidexOption({ bool hide = false }) {
argParser.addFlag('multidex',
negatable: true,
defaultsTo: true,
help: 'When enabled, indicates that the app should be built with multidex support. This '
'flag adds the dependencies for multidex when the minimum android sdk is 20 or '
'below. For android sdk versions 21 and above, multidex support is native.',
);
}
/// Adds build options common to all of the desktop build commands.
void addCommonDesktopBuildOptions({ @required bool verboseHelp }) {
addBuildModeFlags(verboseHelp: verboseHelp);

1
packages/flutter_tools/templates/app_shared/android.tmpl/app/src/main/AndroidManifest.xml.tmpl
View File

@ -2,6 +2,7 @@
package="{{androidIdentifier}}">
<application
android:label="{{projectName}}"
android:name="${applicationName}"
android:icon="@mipmap/ic_launcher">
<activity
android:name=".MainActivity"

7
packages/flutter_tools/test/commands.shard/permeable/build_apk_test.dart
View File

@ -157,6 +157,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=${globals.fs.path.join(tempDir.path, 'flutter_project', 'lib', 'main.dart')}',
'-Pbase-application-name=android.app.Application',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=true',
'-Ptree-shake-icons=true',
@ -186,6 +187,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=${globals.fs.path.join(tempDir.path, 'flutter_project', 'lib', 'main.dart')}',
'-Pbase-application-name=android.app.Application',
'-Pdart-obfuscation=false',
'-Psplit-debug-info=${tempDir.path}',
'-Ptrack-widget-creation=true',
@ -216,6 +218,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=${globals.fs.path.join(tempDir.path, 'flutter_project', 'lib', 'main.dart')}',
'-Pbase-application-name=android.app.Application',
'-Pdart-obfuscation=false',
'-Pextra-front-end-options=foo,bar',
'-Ptrack-widget-creation=true',
@ -246,6 +249,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=${globals.fs.path.join(tempDir.path, 'flutter_project', 'lib', 'main.dart')}',
'-Pbase-application-name=android.app.Application',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=true',
'-Ptree-shake-icons=true',
@ -281,6 +285,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=${globals.fs.path.join(tempDir.path, 'flutter_project', 'lib', 'main.dart')}',
'-Pbase-application-name=android.app.Application',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=true',
'-Ptree-shake-icons=true',
@ -335,6 +340,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=${globals.fs.path.join(tempDir.path, 'flutter_project', 'lib', 'main.dart')}',
'-Pbase-application-name=android.app.Application',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=true',
'-Ptree-shake-icons=true',
@ -381,6 +387,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=${globals.fs.path.join(tempDir.path, 'flutter_project', 'lib', 'main.dart')}',
'-Pbase-application-name=android.app.Application',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=true',
'-Ptree-shake-icons=true',

18
packages/flutter_tools/test/general.shard/android/android_gradle_builder_test.dart
View File

@ -56,6 +56,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -101,6 +102,7 @@ void main() {
String line,
FlutterProject project,
bool usesAndroidX,
bool multidexEnabled
}) async {
handlerCalled = true;
return GradleBuildStatus.exit;
@ -142,6 +144,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -156,6 +159,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -205,6 +209,7 @@ void main() {
String line,
FlutterProject project,
bool usesAndroidX,
bool multidexEnabled
}) async {
return GradleBuildStatus.retry;
},
@ -243,6 +248,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -288,6 +294,7 @@ void main() {
String line,
FlutterProject project,
bool usesAndroidX,
bool multidexEnabled
}) async {
handlerCalled = true;
return GradleBuildStatus.exit;
@ -329,6 +336,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -388,6 +396,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -402,6 +411,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -450,6 +460,7 @@ void main() {
String line,
FlutterProject project,
bool usesAndroidX,
bool multidexEnabled
}) async {
return GradleBuildStatus.retry;
},
@ -488,6 +499,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -580,6 +592,7 @@ void main() {
'-q',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -765,6 +778,7 @@ void main() {
'-Plocal-engine-out=out/android_arm',
'-Ptarget-platform=android-arm',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -838,6 +852,7 @@ void main() {
'-Plocal-engine-out=out/android_arm64',
'-Ptarget-platform=android-arm64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -911,6 +926,7 @@ void main() {
'-Plocal-engine-out=out/android_x86',
'-Ptarget-platform=android-x86',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -984,6 +1000,7 @@ void main() {
'-Plocal-engine-out=out/android_x64',
'-Ptarget-platform=android-x64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',
@ -1056,6 +1073,7 @@ void main() {
'--no-daemon',
'-Ptarget-platform=android-arm,android-arm64,android-x64',
'-Ptarget=lib/main.dart',
'-Pbase-application-name=io.flutter.app.FlutterApplication',
'-Pdart-obfuscation=false',
'-Ptrack-widget-creation=false',
'-Ptree-shake-icons=false',

228
packages/flutter_tools/test/general.shard/android/gradle_errors_test.dart
View File

@ -9,7 +9,9 @@ import 'package:file_testing/file_testing.dart';
import 'package:flutter_tools/src/android/gradle_errors.dart';
import 'package:flutter_tools/src/android/gradle_utils.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/logger.dart';
import 'package:flutter_tools/src/base/platform.dart';
import 'package:flutter_tools/src/base/terminal.dart';
import 'package:flutter_tools/src/globals_null_migrated.dart' as globals;
import 'package:flutter_tools/src/project.dart';
@ -30,6 +32,7 @@ void main() {
minSdkVersion,
transformInputIssue,
lockFileDepMissing,
multidexErrorHandler,
])
);
});
@ -329,6 +332,213 @@ A problem occurred configuring root project 'android'.
});
});
group('multidex errors', () {
testUsingContext('exits if multidex AndroidManifest not detected', () async {
const String errorMessage = r'''
Caused by: com.android.tools.r8.utils.b: Cannot fit requested classes in a single dex file (# methods: 85091 > 65536)
at com.android.tools.r8.utils.T0.error(SourceFile:1)
at com.android.tools.r8.utils.T0.a(SourceFile:2)
at com.android.tools.r8.dex.P.a(SourceFile:740)
at com.android.tools.r8.dex.P$h.a(SourceFile:7)
at com.android.tools.r8.dex.b.a(SourceFile:14)
at com.android.tools.r8.dex.b.b(SourceFile:25)
at com.android.tools.r8.D8.d(D8.java:133)
at com.android.tools.r8.D8.b(D8.java:1)
at com.android.tools.r8.utils.Y.a(SourceFile:36)
... 38 more
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:mergeDexDebug'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
> com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
The number of method references in a .dex file cannot exceed 64K.
Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html''';
expect(formatTestErrorMessage(errorMessage, multidexErrorHandler), isTrue);
expect(await multidexErrorHandler.handler(project: FlutterProject.fromDirectory(globals.fs.currentDirectory), multidexEnabled: true), equals(GradleBuildStatus.exit));
expect(testLogger.statusText,
contains(
'Multidex support is required for your android app to build since the number of methods has exceeded 64k.'
)
);
expect(testLogger.statusText,
contains(
'Your `android/app/src/main/AndroidManifest.xml` does not contain'
)
);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('retries if multidex support enabled', () async {
const String errorMessage = r'''
Caused by: com.android.tools.r8.utils.b: Cannot fit requested classes in a single dex file (# methods: 85091 > 65536)
at com.android.tools.r8.utils.T0.error(SourceFile:1)
at com.android.tools.r8.utils.T0.a(SourceFile:2)
at com.android.tools.r8.dex.P.a(SourceFile:740)
at com.android.tools.r8.dex.P$h.a(SourceFile:7)
at com.android.tools.r8.dex.b.a(SourceFile:14)
at com.android.tools.r8.dex.b.b(SourceFile:25)
at com.android.tools.r8.D8.d(D8.java:133)
at com.android.tools.r8.D8.b(D8.java:1)
at com.android.tools.r8.utils.Y.a(SourceFile:36)
... 38 more
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:mergeDexDebug'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
> com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
The number of method references in a .dex file cannot exceed 64K.
Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html''';
final File manifest = globals.fs.currentDirectory
.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childFile('AndroidManifest.xml');
manifest.createSync(recursive: true);
manifest.writeAsStringSync(r'''
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.multidexapp">
<application
android:label="multidextest2"
android:name="${applicationName}"
android:icon="@mipmap/ic_launcher">
</application>
</manifest>
''', flush: true);
expect(formatTestErrorMessage(errorMessage, multidexErrorHandler), isTrue);
expect(await multidexErrorHandler.handler(project: FlutterProject.fromDirectory(globals.fs.currentDirectory), multidexEnabled: true), equals(GradleBuildStatus.retry));
expect(testLogger.statusText,
contains(
'Multidex support is required for your android app to build since the number of methods has exceeded 64k.'
)
);
expect(testLogger.statusText,
contains(
'android/app/src/main/java/io/flutter/app/FlutterMultiDexApplication.java'
)
);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
AnsiTerminal: () => _TestPromptTerminal('y')
});
testUsingContext('exits if multidex support skipped', () async {
const String errorMessage = r'''
Caused by: com.android.tools.r8.utils.b: Cannot fit requested classes in a single dex file (# methods: 85091 > 65536)
at com.android.tools.r8.utils.T0.error(SourceFile:1)
at com.android.tools.r8.utils.T0.a(SourceFile:2)
at com.android.tools.r8.dex.P.a(SourceFile:740)
at com.android.tools.r8.dex.P$h.a(SourceFile:7)
at com.android.tools.r8.dex.b.a(SourceFile:14)
at com.android.tools.r8.dex.b.b(SourceFile:25)
at com.android.tools.r8.D8.d(D8.java:133)
at com.android.tools.r8.D8.b(D8.java:1)
at com.android.tools.r8.utils.Y.a(SourceFile:36)
... 38 more
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:mergeDexDebug'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
> com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
The number of method references in a .dex file cannot exceed 64K.
Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html''';
final File manifest = globals.fs.currentDirectory
.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childFile('AndroidManifest.xml');
manifest.createSync(recursive: true);
manifest.writeAsStringSync(r'''
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.multidexapp">
<application
android:label="multidextest2"
android:name="${applicationName}"
android:icon="@mipmap/ic_launcher">
</application>
</manifest>
''', flush: true);
expect(formatTestErrorMessage(errorMessage, multidexErrorHandler), isTrue);
expect(await multidexErrorHandler.handler(project: FlutterProject.fromDirectory(globals.fs.currentDirectory), multidexEnabled: true), equals(GradleBuildStatus.exit));
expect(testLogger.statusText,
contains(
'Multidex support is required for your android app to build since the number of methods has exceeded 64k.'
)
);
expect(testLogger.statusText,
contains(
'Flutter tool can add multidex support. The following file will be added by flutter:'
)
);
expect(testLogger.statusText,
contains(
'android/app/src/main/java/io/flutter/app/FlutterMultiDexApplication.java'
)
);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
AnsiTerminal: () => _TestPromptTerminal('n')
});
testUsingContext('exits if multidex support disabled', () async {
const String errorMessage = r'''
Caused by: com.android.tools.r8.utils.b: Cannot fit requested classes in a single dex file (# methods: 85091 > 65536)
at com.android.tools.r8.utils.T0.error(SourceFile:1)
at com.android.tools.r8.utils.T0.a(SourceFile:2)
at com.android.tools.r8.dex.P.a(SourceFile:740)
at com.android.tools.r8.dex.P$h.a(SourceFile:7)
at com.android.tools.r8.dex.b.a(SourceFile:14)
at com.android.tools.r8.dex.b.b(SourceFile:25)
at com.android.tools.r8.D8.d(D8.java:133)
at com.android.tools.r8.D8.b(D8.java:1)
at com.android.tools.r8.utils.Y.a(SourceFile:36)
... 38 more
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:mergeDexDebug'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
> com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
The number of method references in a .dex file cannot exceed 64K.
Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html''';
expect(formatTestErrorMessage(errorMessage, multidexErrorHandler), isTrue);
expect(await multidexErrorHandler.handler(project: FlutterProject.fromDirectory(globals.fs.currentDirectory), multidexEnabled: false), equals(GradleBuildStatus.exit));
expect(testLogger.statusText,
contains(
'Flutter multidex handling is disabled.'
)
);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
});
group('permission errors', () {
testUsingContext('throws toolExit if gradle is missing execute permissions', () async {
const String errorMessage = '''
@ -667,3 +877,21 @@ class FakeGradleUtils extends GradleUtils {
return 'gradlew';
}
}
/// Simple terminal that returns the specified string when
/// promptForCharInput is called.
class _TestPromptTerminal extends AnsiTerminal {
_TestPromptTerminal(this.promptResult);
final String promptResult;
@override
Future<String> promptForCharInput(List<String> acceptedCharacters, {
Logger logger,
String prompt,
int defaultChoiceIndex,
bool displayAcceptedCharacters = true,
}) {
return Future<String>.value(promptResult);
}
}

189
packages/flutter_tools/test/general.shard/android/multidex_test.dart Normal file
View File

@ -0,0 +1,189 @@
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// @dart = 2.8
import 'package:file/file.dart';
import 'package:file/memory.dart';
import 'package:flutter_tools/src/android/multidex.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/globals_null_migrated.dart' as globals;
import '../../src/common.dart';
import '../../src/context.dart';
void main() {
testUsingContext('ensureMultidexUtilsExists returns when exists', () async {
final Directory directory = globals.fs.currentDirectory;
final File applicationFile = directory.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childDirectory('java')
.childDirectory('io')
.childDirectory('flutter')
.childDirectory('app')
.childFile('FlutterMultiDexApplication.java');
applicationFile.createSync(recursive: true);
applicationFile.writeAsStringSync('hello', flush: true);
expect(applicationFile.readAsStringSync(), 'hello');
ensureMultiDexApplicationExists(directory);
// File should remain untouched
expect(applicationFile.readAsStringSync(), 'hello');
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('ensureMultiDexApplicationExists generates when does not exist', () async {
final Directory directory = globals.fs.currentDirectory;
final File applicationFile = directory.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childDirectory('java')
.childDirectory('io')
.childDirectory('flutter')
.childDirectory('app')
.childFile('FlutterMultiDexApplication.java');
ensureMultiDexApplicationExists(directory);
final String contents = applicationFile.readAsStringSync();
expect(contents.contains('FlutterMultiDexApplication'), true);
expect(contents.contains('MultiDex.install(this);'), true);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('multiDexApplicationExists false when does not exist', () async {
final Directory directory = globals.fs.currentDirectory;
expect(multiDexApplicationExists(directory), false);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('multiDexApplicationExists true when does exist', () async {
final Directory directory = globals.fs.currentDirectory;
final File utilsFile = directory.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childDirectory('java')
.childDirectory('io')
.childDirectory('flutter')
.childDirectory('app')
.childFile('FlutterMultiDexApplication.java');
utilsFile.createSync(recursive: true);
expect(multiDexApplicationExists(directory), true);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('androidManifestHasNameVariable true with valid manifest', () async {
final Directory directory = globals.fs.currentDirectory;
final File applicationFile = directory.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childFile('AndroidManifest.xml');
applicationFile.createSync(recursive: true);
applicationFile.writeAsStringSync(r'''
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.multidexapp">
<application
android:label="multidextest2"
android:name="${applicationName}"
android:icon="@mipmap/ic_launcher">
</application>
</manifest>
''', flush: true);
expect(androidManifestHasNameVariable(directory), true);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('androidManifestHasNameVariable false with no android:name attribute', () async {
final Directory directory = globals.fs.currentDirectory;
final File applicationFile = directory.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childFile('AndroidManifest.xml');
applicationFile.createSync(recursive: true);
applicationFile.writeAsStringSync(r'''
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.multidexapp">
<application
android:label="multidextest2"
android:icon="@mipmap/ic_launcher">
</application>
''', flush: true);
expect(androidManifestHasNameVariable(directory), false);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('androidManifestHasNameVariable false with incorrect android:name attribute', () async {
final Directory directory = globals.fs.currentDirectory;
final File applicationFile = directory.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childFile('AndroidManifest.xml');
applicationFile.createSync(recursive: true);
applicationFile.writeAsStringSync(r'''
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.multidexapp">
<application
android:label="multidextest2"
android:name="io.flutter.app.FlutterApplication"
android:icon="@mipmap/ic_launcher">
</application>
''', flush: true);
expect(androidManifestHasNameVariable(directory), false);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('androidManifestHasNameVariable false with invalid xml manifest', () async {
final Directory directory = globals.fs.currentDirectory;
final File applicationFile = directory.childDirectory('android')
.childDirectory('app')
.childDirectory('src')
.childDirectory('main')
.childFile('AndroidManifest.xml');
applicationFile.createSync(recursive: true);
applicationFile.writeAsStringSync(r'''
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.multidexapp">
<application
android:label="multidextest2"
android:name="${applicationName}"
android:icon="@mipmap/ic_launcher">
</application>
''', flush: true);
expect(androidManifestHasNameVariable(directory), false);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
testUsingContext('androidManifestHasNameVariable false with no manifest file', () async {
final Directory directory = globals.fs.currentDirectory;
expect(androidManifestHasNameVariable(directory), false);
}, overrides: <Type, Generator>{
FileSystem: () => MemoryFileSystem.test(),
ProcessManager: () => FakeProcessManager.any(),
});
}

61
packages/flutter_tools/test/integration.shard/multidex_build_test.dart Normal file
View File

@ -0,0 +1,61 @@
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// @dart = 2.8
import 'package:file/file.dart';
import 'package:flutter_tools/src/base/io.dart';
import '../src/common.dart';
import 'test_data/multidex_project.dart';
import 'test_driver.dart';
import 'test_utils.dart';
void main() {
Directory tempDir;
FlutterRunTestDriver _flutter;
setUp(() async {
tempDir = createResolvedTempDirectorySync('run_test.');
_flutter = FlutterRunTestDriver(tempDir);
});
tearDown(() async {
await _flutter.stop();
tryToDelete(tempDir);
});
testWithoutContext('simple build apk succeeds', () async {
final MultidexProject project = MultidexProject(true);
await project.setUpIn(tempDir);
final String flutterBin = fileSystem.path.join(getFlutterRoot(), 'bin', 'flutter');
final ProcessResult result = await processManager.run(<String>[
flutterBin,
...getLocalEngineArguments(),
'build',
'apk',
'--debug',
], workingDirectory: tempDir.path);
expect(result.exitCode, 0);
expect(result.stdout.toString(), contains('app-debug.apk'));
});
testWithoutContext('simple build apk without FlutterMultiDexApplication fails', () async {
final MultidexProject project = MultidexProject(false);
await project.setUpIn(tempDir);
final String flutterBin = fileSystem.path.join(getFlutterRoot(), 'bin', 'flutter');
final ProcessResult result = await processManager.run(<String>[
flutterBin,
...getLocalEngineArguments(),
'build',
'apk',
'--debug',
], workingDirectory: tempDir.path);
expect(result.stderr.toString(), contains('Cannot fit requested classes in a single dex file'));
expect(result.stderr.toString(), contains('The number of method references in a .dex file cannot exceed 64K.'));
expect(result.exitCode, 1);
});
}

322
packages/flutter_tools/test/integration.shard/test_data/multidex_project.dart Normal file
View File

@ -0,0 +1,322 @@
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// @dart = 2.8
import 'package:file/file.dart';
import '../../src/common.dart';
import '../test_utils.dart';
import 'project.dart';
class MultidexProject extends Project {
MultidexProject(this.includeFlutterMultiDexApplication);
@override
Future<void> setUpIn(Directory dir, {
bool useDeferredLoading = false,
bool useSyntheticPackage = false,
}) {
this.dir = dir;
if (androidSettings != null) {
writeFile(fileSystem.path.join(dir.path, 'android', 'settings.gradle'), androidSettings);
}
if (androidBuild != null) {
writeFile(fileSystem.path.join(dir.path, 'android', 'build.gradle'), androidBuild);
}
if (androidLocalProperties != null) {
writeFile(fileSystem.path.join(dir.path, 'android', 'local.properties'), androidLocalProperties);
}
if (androidGradleProperties != null) {
writeFile(fileSystem.path.join(dir.path, 'android', 'gradle.properties'), androidGradleProperties);
}
if (appBuild != null) {
writeFile(fileSystem.path.join(dir.path, 'android', 'app', 'build.gradle'), appBuild);
}
if (appManifest != null) {
writeFile(fileSystem.path.join(dir.path, 'android', 'app', 'src', 'main', 'AndroidManifest.xml'), appManifest);
}
if (appStrings != null) {
writeFile(fileSystem.path.join(dir.path, 'android', 'app', 'src', 'main', 'res', 'values', 'strings.xml'), appStrings);
}
if (appStyles != null) {
writeFile(fileSystem.path.join(dir.path, 'android', 'app', 'src', 'main', 'res', 'values', 'styles.xml'), appStyles);
}
if (appLaunchBackground != null) {
writeFile(fileSystem.path.join(dir.path, 'android', 'app', 'src', 'main', 'res', 'drawable', 'launch_background.xml'), appLaunchBackground);
}
if (includeFlutterMultiDexApplication && appMultidexApplication != null) {
writeFile(fileSystem.path.join(dir.path, 'android', 'app', 'src', 'main', 'java', fileSystem.path.join('io', 'flutter', 'app', 'FlutterMultiDexApplication.java')), appMultidexApplication);
}
return super.setUpIn(dir);
}
final bool includeFlutterMultiDexApplication;
@override
final String pubspec = '''
name: test
environment:
sdk: ">=2.12.0-0 <3.0.0"
dependencies:
flutter:
sdk: flutter
cloud_firestore: ^2.5.3
firebase_core: ^1.6.0
''';
@override
final String main = r'''
import 'package:flutter/material.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new MaterialApp(
title: 'Flutter Demo',
home: new Container(),
);
}
}
''';
String get androidSettings => r'''
include ':app'
def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
def properties = new Properties()
assert localPropertiesFile.exists()
localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
def flutterSdkPath = properties.getProperty("flutter.sdk")
assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
''';
String get androidBuild => r'''
buildscript {
ext.kotlin_version = '1.3.50'
repositories {
google()
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.1.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}
allprojects {
repositories {
google()
mavenCentral()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
''';
String get appBuild => r'''
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 30
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = '1.8'
}
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.example.multidextest2"
minSdkVersion 16
targetSdkVersion 30
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
}
''';
String get androidLocalProperties => '''
flutter.sdk=${getFlutterRoot()}
flutter.buildMode=debug
flutter.versionName=1.0.0
flutter.versionCode=22
''';
String get androidGradleProperties => '''
org.gradle.jvmargs=-Xmx1536M
android.useAndroidX=true
android.enableJetifier=true
android.enableR8=true
android.experimental.enableNewResourceShrinker=true
''';
String get appManifest => r'''
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.multidextest">
<application
android:label="multidextest"
android:name="${applicationName}">
<activity
android:name=".MainActivity"
android:launchMode="singleTop"
android:theme="@style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<!-- Specifies an Android theme to apply to this Activity as soon as
the Android process has started. This theme is visible to the user
while the Flutter UI initializes. After that, this theme continues
to determine the Window background behind the Flutter UI. -->
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="@style/NormalTheme"
/>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
</application>
</manifest>
''';
String get appStrings => r'''
<?xml version="1.0" encoding="utf-8"?>
<resources>
</resources>
''';
String get appStyles => r'''
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!-- Theme applied to the Android Window while the process is starting -->
<style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
<!-- Show a splash screen on the activity. Automatically removed when
Flutter draws its first frame -->
<item name="android:windowBackground">@drawable/launch_background</item>
</style>
<!-- Theme applied to the Android Window as soon as the process has started.
This theme determines the color of the Android Window while your
Flutter UI initializes, as well as behind your Flutter UI while its
running.
This Theme is only used starting with V2 of Flutter's Android embedding. -->
<style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
<item name="android:windowBackground">@android:color/white</item>
</style>
</resources>
''';
String get appLaunchBackground => r'''
<?xml version="1.0" encoding="utf-8"?>
<!-- Modify this file to customize your launch splash screen -->
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@android:color/white" />
<!-- You can insert your own image assets here -->
<!-- <item>
<bitmap
android:gravity="center"
android:src="@mipmap/launch_image" />
</item> -->
</layer-list>
''';
String get appMultidexApplication => r'''
// Generated file.
// If you wish to remove Flutter's multidex support, delete this entire file.
package io.flutter.app;
import android.content.Context;
import androidx.annotation.CallSuper;
import androidx.multidex.MultiDex;
/**
* Extension of {@link io.flutter.app.FlutterApplication}, adding multidex support.
*/
public class FlutterMultiDexApplication extends FlutterApplication {
@Override
@CallSuper
protected void attachBaseContext(Context base) {
super.attachBaseContext(base);
MultiDex.install(this);
}
}
''';
}