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Revert "Fix computeMinIntrinsicHeight in _RenderDecoration (#87404)" (#89667)

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This reverts commit 5cf62e8445.
This commit is contained in:
Zachary Anderson 2021-09-08 11:26:02 -07:00 committed by GitHub
parent 222a82e4ba
commit 71a4c6f8e8
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 14 additions and 187 deletions
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1
AUTHORS
View file

@ -83,4 +83,3 @@ Mirko Mucaria <skogsfrae@gmail.com>
Karol Czeryna <karol.czeryna@gmail.com>
Callum Moffat <callum@moffatman.com>
Koutaro Mori <koutaro.mo@gmail.com>
Sergei Smitskoi <sergflutterdev@gmail.com>

60
packages/flutter/lib/src/material/input_decorator.dart
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@ -971,17 +971,11 @@ class _RenderDecoration extends RenderBox {
final BoxConstraints boxConstraints = layoutConstraints.loosen();
// Layout all the widgets used by InputDecorator
boxToBaseline[prefix] = _layoutLineBox(prefix, boxConstraints);
boxToBaseline[suffix] = _layoutLineBox(suffix, boxConstraints);
boxToBaseline[icon] = _layoutLineBox(icon, boxConstraints);
final BoxConstraints containerConstraints = boxConstraints.copyWith(
maxWidth: boxConstraints.maxWidth - _boxSize(icon).width,
);
boxToBaseline[prefixIcon] = _layoutLineBox(prefixIcon, containerConstraints);
boxToBaseline[suffixIcon] = _layoutLineBox(suffixIcon, containerConstraints);
final BoxConstraints contentConstraints = containerConstraints.copyWith(
maxWidth: containerConstraints.maxWidth - contentPadding.horizontal,
);
boxToBaseline[prefix] = _layoutLineBox(prefix, contentConstraints);
boxToBaseline[suffix] = _layoutLineBox(suffix, contentConstraints);
boxToBaseline[prefixIcon] = _layoutLineBox(prefixIcon, boxConstraints);
boxToBaseline[suffixIcon] = _layoutLineBox(suffixIcon, boxConstraints);
final double inputWidth = math.max(
0.0,
@ -1017,14 +1011,18 @@ class _RenderDecoration extends RenderBox {
hint,
boxConstraints.copyWith(minWidth: inputWidth, maxWidth: inputWidth),
);
boxToBaseline[counter] = _layoutLineBox(counter, contentConstraints);
boxToBaseline[counter] = _layoutLineBox(counter, boxConstraints);
// The helper or error text can occupy the full width less the space
// occupied by the icon and counter.
boxToBaseline[helperError] = _layoutLineBox(
helperError,
contentConstraints.copyWith(
maxWidth: math.max(0.0, contentConstraints.maxWidth - _boxSize(counter).width),
boxConstraints.copyWith(
maxWidth: math.max(0.0, boxConstraints.maxWidth
- _boxSize(icon).width
- _boxSize(counter).width
- contentPadding.horizontal,
),
),
);
@ -1269,45 +1267,15 @@ class _RenderDecoration extends RenderBox {
@override
double computeMinIntrinsicHeight(double width) {
final double iconHeight = _minHeight(icon, width);
final double iconWidth = _minWidth(icon, iconHeight);
width = math.max(width - iconWidth, 0.0);
final double prefixIconHeight = _minHeight(prefixIcon, width);
final double prefixIconWidth = _minWidth(prefixIcon, prefixIconHeight);
final double suffixIconHeight = _minHeight(suffixIcon, width);
final double suffixIconWidth = _minWidth(suffixIcon, suffixIconHeight);
width = math.max(width - contentPadding.horizontal, 0.0);
final double counterHeight = _minHeight(counter, width);
final double counterWidth = _minWidth(counter, counterHeight);
final double helperErrorAvailableWidth = math.max(width - counterWidth, 0.0);
final double helperErrorHeight = _minHeight(helperError, helperErrorAvailableWidth);
double subtextHeight = math.max(counterHeight, helperErrorHeight);
double subtextHeight = _lineHeight(width, <RenderBox?>[helperError, counter]);
if (subtextHeight > 0.0)
subtextHeight += subtextGap;
final double prefixHeight = _minHeight(prefix, width);
final double prefixWidth = _minWidth(prefix, prefixHeight);
final double suffixHeight = _minHeight(suffix, width);
final double suffixWidth = _minWidth(suffix, suffixHeight);
final double availableInputWidth = math.max(width - prefixWidth - suffixWidth - prefixIconWidth - suffixIconWidth, 0.0);
final double inputHeight = _lineHeight(availableInputWidth, <RenderBox?>[input, hint]);
final double inputMaxHeight = <double>[inputHeight, prefixHeight, suffixHeight].reduce(math.max);
final Offset densityOffset = decoration.visualDensity!.baseSizeAdjustment;
final double contentHeight = contentPadding.top
final double containerHeight = contentPadding.top
+ (label == null ? 0.0 : decoration.floatingLabelHeight)
+ inputMaxHeight
+ _lineHeight(width, <RenderBox?>[prefix, input, suffix])
+ contentPadding.bottom
+ densityOffset.dy;
final double containerHeight = <double>[iconHeight, contentHeight, prefixIconHeight, suffixIconHeight].reduce(math.max);
final double minContainerHeight = decoration.isDense! || expands
? 0.0
: kMinInteractiveDimension;

140
packages/flutter/test/material/input_decorator_test.dart
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@ -5023,146 +5023,6 @@ void main() {
expect(tester.takeException(), isNull);
});
testWidgets('min intrinsic height for TextField with prefix icon', (WidgetTester tester) async {
// Regression test for: https://github.com/flutter/flutter/issues/87403
await tester.pumpWidget(MaterialApp(
home: Material(
child: Center(
child: SizedBox(
width: 100.0,
child: IntrinsicHeight(
child: Column(
children: <Widget>[
TextField(
controller: TextEditingController(text: 'input'),
maxLines: null,
decoration: const InputDecoration(
prefixIcon: Icon(Icons.search),
),
),
],
),
),
),
),
),
));
expect(tester.takeException(), isNull);
});
testWidgets('min intrinsic height for TextField with suffix icon', (WidgetTester tester) async {
// Regression test for: https://github.com/flutter/flutter/issues/87403
await tester.pumpWidget(MaterialApp(
home: Material(
child: Center(
child: SizedBox(
width: 100.0,
child: IntrinsicHeight(
child: Column(
children: <Widget>[
TextField(
controller: TextEditingController(text: 'input'),
maxLines: null,
decoration: const InputDecoration(
suffixIcon: Icon(Icons.search),
),
),
],
),
),
),
),
),
));
expect(tester.takeException(), isNull);
});
testWidgets('min intrinsic height for TextField with prefix', (WidgetTester tester) async {
// Regression test for: https://github.com/flutter/flutter/issues/87403
await tester.pumpWidget(MaterialApp(
home: Material(
child: Center(
child: SizedBox(
width: 100.0,
child: IntrinsicHeight(
child: Column(
children: <Widget>[
TextField(
controller: TextEditingController(text: 'input'),
maxLines: null,
decoration: const InputDecoration(
prefix: Text('prefix'),
),
),
],
),
),
),
),
),
));
expect(tester.takeException(), isNull);
});
testWidgets('min intrinsic height for TextField with suffix', (WidgetTester tester) async {
// Regression test for: https://github.com/flutter/flutter/issues/87403
await tester.pumpWidget(MaterialApp(
home: Material(
child: Center(
child: SizedBox(
width: 100.0,
child: IntrinsicHeight(
child: Column(
children: <Widget>[
TextField(
controller: TextEditingController(text: 'input'),
maxLines: null,
decoration: const InputDecoration(
suffix: Text('suffix'),
),
),
],
),
),
),
),
),
));
expect(tester.takeException(), isNull);
});
testWidgets('min intrinsic height for TextField with icon', (WidgetTester tester) async {
// Regression test for: https://github.com/flutter/flutter/issues/87403
await tester.pumpWidget(MaterialApp(
home: Material(
child: Center(
child: SizedBox(
width: 100.0,
child: IntrinsicHeight(
child: Column(
children: <Widget>[
TextField(
controller: TextEditingController(text: 'input'),
maxLines: null,
decoration: const InputDecoration(
icon: Icon(Icons.search),
),
),
],
),
),
),
),
),
));
expect(tester.takeException(), isNull);
});
testWidgets('InputDecorationTheme floatingLabelStyle overrides label widget styles when the widget is a text widget (focused)', (WidgetTester tester) async {
const TextStyle style16 = TextStyle(fontFamily: 'Ahem', fontSize: 16.0);
final TextStyle floatingLabelStyle = style16.merge(const TextStyle(color: Colors.indigo));