9f8fe3f04c
Previously, we were comparing the signed int `target_length` (returned by WideCharToMultiByte) to a size_t string length, resulting in a signed/unsigned comparison warning as follows: ``` windows\runner\utils.cpp(54,43): warning C4018: '>': signed/unsigned mismatch ``` WideCharToMultiByte returns: * 0 on error * the number of bytes written to the buffer pointed to by its fifth parameter, lpMultiByteStr, on success. As a result it's safe to store the return value in an unsigned int, which eliminates the warning. No changes to tests since this is dependent on end-user project settings/modifications and does not trigger a warning with default project settings. Fixes: https://github.com/flutter/flutter/issues/134227
Examples of Flutter's layered architecture
This directory contains several self-contained examples that illustrate Flutter's layered architecture.
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raw/ These examples show how to program against the lowest layer of the system. They manually receive input packets and construct composited scenes.
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rendering/ These examples use Flutter's render tree to structure your app using a retained tree of visual objects. These objects coordinate to determine their size and position on screen and to handle events.
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widgets/ These examples use Flutter's widgets to build more elaborate apps using a reactive framework.
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services/ These examples use services available in Flutter to interact with the host platform.
To run each example, specify the demo file on the flutter run
command line, for example:
flutter run raw/spinning_square.dart
flutter run rendering/spinning_square.dart
flutter run widgets/spinning_square.dart