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Update InputDecoration.border documentation (#161415)

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## Description

This PR clarifies the InputDecoration.border documentation and fixes two
typos.

## Related Issue

Fixes [[Material] Outline TextFields don't respect
OutlineInputBorder.color](https://github.com/flutter/flutter/issues/31169)

## Tests

Documentation only
This commit is contained in:
Bruno Leroux 2025-01-14 08:39:39 +01:00 committed by GitHub
parent c16b9c52e4
commit e23c31265d
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2 changed files with 10 additions and 7 deletions
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13
packages/flutter/lib/src/material/input_decorator.dart
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@ -3655,15 +3655,18 @@ class InputDecoration {
/// The shape of the border to draw around the decoration's container.
///
/// If [border] is a [MaterialStateUnderlineInputBorder]
/// or [MaterialStateOutlineInputBorder], then the effective border can depend on
/// the [WidgetState.focused] state, i.e. if the [TextField] is focused or not.
/// If [border] is a [WidgetStateInputBorder] then the effective border is resolved
/// in the following states:
/// * [WidgetState.disabled].
/// * [WidgetState.error].
/// * [WidgetState.focused].
/// * [WidgetState.hovered].
///
/// If [border] derives from [InputBorder] the border's [InputBorder.borderSide],
/// i.e. the border's color and width, will be overridden to reflect the input
/// decorator's state. Only the border's shape is used. If custom [BorderSide]
/// values are desired for a given state, all four borders – [errorBorder],
/// [focusedBorder], [enabledBorder], [disabledBorder] – must be set.
/// values are desired for a given state, all five borders – [errorBorder],
/// [focusedBorder], [enabledBorder], [disabledBorder], [focusedErrorBorder] – must be set.
///
/// The decoration's container is the area which is filled if [filled] is
/// true and bordered per the [border]. It's the area adjacent to

4
packages/flutter/lib/src/material/material_state.dart
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@ -281,7 +281,7 @@ typedef MaterialStateTextStyle = WidgetStateTextStyle;
///
/// This class exists to enable widgets with [OutlineInputBorder] valued properties
/// to also accept [MaterialStateProperty<OutlineInputBorder>] values. A material
/// state input border property represents a text style which depends on
/// state input border property represents an input border which depends on
/// a widget's "interactive state". This state is represented as a
/// [Set] of [MaterialState]s, like [MaterialState.pressed],
/// [MaterialState.focused] and [MaterialState.hovered].
@ -361,7 +361,7 @@ class _MaterialStateOutlineInputBorder extends MaterialStateOutlineInputBorder {
///
/// This class exists to enable widgets with [UnderlineInputBorder] valued properties
/// to also accept [MaterialStateProperty<UnderlineInputBorder>] values. A material
/// state input border property represents a text style which depends on
/// state input border property represents an input border which depends on
/// a widget's "interactive state". This state is represented as a
/// [Set] of [MaterialState]s, like [MaterialState.pressed],
/// [MaterialState.focused] and [MaterialState.hovered].