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Unverified Commit 2a58bb75 authored by Casey Hillers's avatar Casey Hillers Committed by GitHub
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Revert "`InputDecorator`: Switch hint to Opacity instead of AnimatedOpacity" (#107406)

parent 975ec104
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Showing with 92 additions and 41 deletions
packages/flutter/lib/src/material/input_decorator.dart
View file @ 2a58bb75
......@@ -2157,8 +2157,10 @@ class _InputDecoratorState extends State<InputDecorator> with TickerProviderStat
final TextBaseline textBaseline = labelStyle.textBaseline!;
final TextStyle hintStyle = _getInlineHintStyle(themeData);
final Widget? hint = decoration!.hintText == null ? null : Opacity(
final Widget? hint = decoration!.hintText == null ? null : AnimatedOpacity(
opacity: (isEmpty && !_hasInlineLabel) ? 1.0 : 0.0,
duration: _kTransitionDuration,
curve: _kTransitionCurve,
alwaysIncludeSemantics: true,
child: Text(
decoration!.hintText!,
......
packages/flutter/test/material/input_date_picker_form_field_test.dart
View file @ 2a58bb75
......@@ -61,12 +61,13 @@ void main() {
}
double textOpacity(WidgetTester tester, String textValue) {
return tester.widget<Opacity>(
final FadeTransition opacityWidget = tester.widget<FadeTransition>(
find.ancestor(
of: find.text(textValue),
matching: find.byType(Opacity),
matching: find.byType(FadeTransition),
).first,
).opacity;
);
return opacityWidget.opacity.value;
}
group('InputDatePickerFormField', () {
......
packages/flutter/test/material/input_decorator_test.dart
View file @ 2a58bb75
......@@ -144,15 +144,6 @@ double getOpacity(WidgetTester tester, String textValue) {
return opacityWidget.opacity.value;
}
double getStaticOpacity(WidgetTester tester, String textValue) {
return tester.widget<Opacity>(
find.ancestor(
of: find.text(textValue),
matching: find.byType(Opacity),
).first,
).opacity;
}
void main() {
testWidgets('InputDecorator input/label text layout', (WidgetTester tester) async {
// The label appears above the input text
......@@ -972,7 +963,7 @@ void main() {
expect(tester.getBottomLeft(find.text('text')).dy, 44.0);
expect(tester.getTopLeft(find.text('label')).dy, 20.0);
expect(tester.getBottomLeft(find.text('label')).dy, 36.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderBottom(tester), 56.0);
expect(getBorderWeight(tester), 1.0);
......@@ -988,6 +979,17 @@ void main() {
),
);
// The hint's opacity animates from 0.0 to 1.0.
// The animation's duration is 200ms.
{
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity50ms = getOpacity(tester, 'hint');
expect(hintOpacity50ms, inExclusiveRange(0.0, 1.0));
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity100ms = getOpacity(tester, 'hint');
expect(hintOpacity100ms, inExclusiveRange(hintOpacity50ms, 1.0));
}
await tester.pumpAndSettle();
expect(tester.getSize(find.byType(InputDecorator)), const Size(800.0, 56.0));
expect(tester.getTopLeft(find.text('text')).dy, 28.0);
......@@ -996,7 +998,7 @@ void main() {
expect(tester.getBottomLeft(find.text('label')).dy, 24.0);
expect(tester.getTopLeft(find.text('hint')).dy, 28.0);
expect(tester.getBottomLeft(find.text('hint')).dy, 44.0);
expect(getStaticOpacity(tester, 'hint'), 1.0);
expect(getOpacity(tester, 'hint'), 1.0);
expect(getBorderBottom(tester), 56.0);
expect(getBorderWeight(tester), 2.0);
......@@ -1010,6 +1012,17 @@ void main() {
),
);
// The hint's opacity animates from 1.0 to 0.0.
// The animation's duration is 200ms.
{
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity50ms = getOpacity(tester, 'hint');
expect(hintOpacity50ms, inExclusiveRange(0.0, 1.0));
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity100ms = getOpacity(tester, 'hint');
expect(hintOpacity100ms, inExclusiveRange(0.0, hintOpacity50ms));
}
await tester.pumpAndSettle();
expect(tester.getSize(find.byType(InputDecorator)), const Size(800.0, 56.0));
expect(tester.getTopLeft(find.text('text')).dy, 28.0);
......@@ -1018,7 +1031,7 @@ void main() {
expect(tester.getBottomLeft(find.text('label')).dy, 24.0);
expect(tester.getTopLeft(find.text('hint')).dy, 28.0);
expect(tester.getBottomLeft(find.text('hint')).dy, 44.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderBottom(tester), 56.0);
expect(getBorderWeight(tester), 2.0);
});
......@@ -1058,7 +1071,7 @@ void main() {
expect(tester.getBottomLeft(find.text('text')).dy, 40.0);
expect(tester.getTopLeft(find.text('label')).dy, 16.0);
expect(tester.getBottomLeft(find.text('label')).dy, 32.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderBottom(tester), 48.0);
expect(getBorderWeight(tester), 1.0);
......@@ -1080,7 +1093,7 @@ void main() {
expect(tester.getBottomLeft(find.text('text')).dy, 40.0);
expect(tester.getTopLeft(find.text('label')).dy, 8.0);
expect(tester.getBottomLeft(find.text('label')).dy, 20.0);
expect(getStaticOpacity(tester, 'hint'), 1.0);
expect(getOpacity(tester, 'hint'), 1.0);
expect(getBorderBottom(tester), 48.0);
expect(getBorderWeight(tester), 2.0);
});
......@@ -1855,7 +1868,7 @@ void main() {
expect(tester.getBottomLeft(find.text('text')).dy, 40.0);
expect(tester.getTopLeft(find.text('label')).dy, 16.0);
expect(tester.getBottomLeft(find.text('label')).dy, 32.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderBottom(tester), 48.0);
expect(getBorderWeight(tester), 1.0);
......@@ -1872,6 +1885,17 @@ void main() {
),
);
// The hint's opacity animates from 0.0 to 1.0.
// The animation's duration is 200ms.
{
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity50ms = getOpacity(tester, 'hint');
expect(hintOpacity50ms, inExclusiveRange(0.0, 1.0));
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity100ms = getOpacity(tester, 'hint');
expect(hintOpacity100ms, inExclusiveRange(hintOpacity50ms, 1.0));
}
await tester.pumpAndSettle();
expect(tester.getSize(find.byType(InputDecorator)), const Size(800.0, 48.0));
expect(tester.getTopLeft(find.text('text')).dy, 24.0);
......@@ -1880,7 +1904,7 @@ void main() {
expect(tester.getBottomLeft(find.text('label')).dy, 24.0);
expect(tester.getTopLeft(find.text('hint')).dy, 24.0);
expect(tester.getBottomLeft(find.text('hint')).dy, 40.0);
expect(getStaticOpacity(tester, 'hint'), 1.0);
expect(getOpacity(tester, 'hint'), 1.0);
expect(getBorderBottom(tester), 48.0);
expect(getBorderWeight(tester), 2.0);
......@@ -1895,6 +1919,17 @@ void main() {
),
);
// The hint's opacity animates from 1.0 to 0.0.
// The animation's duration is 200ms.
{
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity50ms = getOpacity(tester, 'hint');
expect(hintOpacity50ms, inExclusiveRange(0.0, 1.0));
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity100ms = getOpacity(tester, 'hint');
expect(hintOpacity100ms, inExclusiveRange(0.0, hintOpacity50ms));
}
await tester.pumpAndSettle();
expect(tester.getSize(find.byType(InputDecorator)), const Size(800.0, 48.0));
expect(tester.getTopLeft(find.text('text')).dy, 24.0);
......@@ -1903,7 +1938,7 @@ void main() {
expect(tester.getBottomLeft(find.text('label')).dy, 24.0);
expect(tester.getTopLeft(find.text('hint')).dy, 24.0);
expect(tester.getBottomLeft(find.text('hint')).dy, 40.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderBottom(tester), 48.0);
expect(getBorderWeight(tester), 2.0);
});
......@@ -1927,7 +1962,7 @@ void main() {
expect(tester.getBottomLeft(find.text('text')).dy, 48.0);
expect(tester.getTopLeft(find.text('label')).dy, 24.0);
expect(tester.getBottomLeft(find.text('label')).dy, 40.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderBottom(tester), 64.0);
expect(getBorderWeight(tester), 1.0);
......@@ -1944,6 +1979,17 @@ void main() {
),
);
// The hint's opacity animates from 0.0 to 1.0.
// The animation's duration is 200ms.
{
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity50ms = getOpacity(tester, 'hint');
expect(hintOpacity50ms, inExclusiveRange(0.0, 1.0));
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity100ms = getOpacity(tester, 'hint');
expect(hintOpacity100ms, inExclusiveRange(hintOpacity50ms, 1.0));
}
await tester.pumpAndSettle();
expect(tester.getSize(find.byType(InputDecorator)), const Size(800.0, 64.0));
expect(tester.getTopLeft(find.text('text')).dy, 32.0);
......@@ -1952,7 +1998,7 @@ void main() {
expect(tester.getBottomLeft(find.text('label')).dy, 24.0);
expect(tester.getTopLeft(find.text('hint')).dy, 32.0);
expect(tester.getBottomLeft(find.text('hint')).dy, 48.0);
expect(getStaticOpacity(tester, 'hint'), 1.0);
expect(getOpacity(tester, 'hint'), 1.0);
expect(getBorderBottom(tester), 64.0);
expect(getBorderWeight(tester), 2.0);
......@@ -1967,6 +2013,17 @@ void main() {
),
);
// The hint's opacity animates from 1.0 to 0.0.
// The animation's duration is 200ms.
{
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity50ms = getOpacity(tester, 'hint');
expect(hintOpacity50ms, inExclusiveRange(0.0, 1.0));
await tester.pump(const Duration(milliseconds: 50));
final double hintOpacity100ms = getOpacity(tester, 'hint');
expect(hintOpacity100ms, inExclusiveRange(0.0, hintOpacity50ms));
}
await tester.pumpAndSettle();
expect(tester.getSize(find.byType(InputDecorator)), const Size(800.0, 64.0));
expect(tester.getTopLeft(find.text('text')).dy, 32.0);
......@@ -1975,7 +2032,7 @@ void main() {
expect(tester.getBottomLeft(find.text('label')).dy, 24.0);
expect(tester.getTopLeft(find.text('hint')).dy, 32.0);
expect(tester.getBottomLeft(find.text('hint')).dy, 48.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderBottom(tester), 64.0);
expect(getBorderWeight(tester), 2.0);
});
......@@ -3213,7 +3270,7 @@ void main() {
expect(tester.getSize(find.byType(InputDecorator)), const Size(800.0, 18.0));
expect(tester.getSize(find.text('text')).height, 16.0);
expect(tester.getTopLeft(find.text('text')).dy, 1.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderWeight(tester), 1.0);
await tester.pumpWidget(
......@@ -3236,7 +3293,7 @@ void main() {
expect(tester.getSize(find.byType(InputDecorator)), const Size(800.0, 16.0));
expect(tester.getSize(find.text('text')).height, 16.0);
expect(tester.getTopLeft(find.text('text')).dy, 0.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderWeight(tester), 1.0);
await tester.pumpWidget(
......@@ -3258,7 +3315,7 @@ void main() {
expect(tester.getSize(find.byType(InputDecorator)), const Size(800.0, kMinInteractiveDimension));
expect(tester.getSize(find.text('text')).height, 16.0);
expect(tester.getTopLeft(find.text('text')).dy, 16.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderWeight(tester), 0.0);
});
......@@ -3280,7 +3337,7 @@ void main() {
expect(tester.getSize(find.byType(InputDecorator)), const Size(800.0, 16.0));
expect(tester.getSize(find.text('text')).height, 16.0);
expect(tester.getTopLeft(find.text('text')).dy, 0.0);
expect(getStaticOpacity(tester, 'hint'), 0.0);
expect(getOpacity(tester, 'hint'), 0.0);
expect(getBorderWeight(tester), 0.0);
// The hint should appear
......@@ -5026,7 +5083,7 @@ void main() {
);
await tester.pumpAndSettle();
expect(getStaticOpacity(tester, 'hint'), 1.0);
expect(getOpacity(tester, 'hint'), 1.0);
});
testWidgets('InputDecorator floating label width scales when focused', (WidgetTester tester) async {
......
packages/flutter/test/material/text_field_test.dart
View file @ 2a58bb75
......@@ -131,15 +131,6 @@ double getOpacity(WidgetTester tester, Finder finder) {
).opacity.value;
}
double getStaticOpacity(WidgetTester tester, Finder finder) {
return tester.widget<Opacity>(
find.ancestor(
of: finder,
matching: find.byType(Opacity),
).first,
).opacity;
}
class TestFormatter extends TextInputFormatter {
TestFormatter(this.onFormatEditUpdate);
FormatEditUpdateCallback onFormatEditUpdate;
......@@ -3681,7 +3672,7 @@ void main() {
// Neither the prefix or the suffix should initially be visible, only the hint.
expect(getOpacity(tester, find.text('Prefix')), 0.0);
expect(getOpacity(tester, find.text('Suffix')), 0.0);
expect(getStaticOpacity(tester, find.text('Hint')), 1.0);
expect(getOpacity(tester, find.text('Hint')), 1.0);
await tester.tap(find.byKey(secondKey));
await tester.pumpAndSettle();
......@@ -3689,7 +3680,7 @@ void main() {
// Focus the Input. The hint, prefix, and suffix should appear
expect(getOpacity(tester, find.text('Prefix')), 1.0);
expect(getOpacity(tester, find.text('Suffix')), 1.0);
expect(getStaticOpacity(tester, find.text('Hint')), 1.0);
expect(getOpacity(tester, find.text('Hint')), 1.0);
// Enter some text, and the hint should disappear and the prefix and suffix
// should continue to be visible
......@@ -3698,7 +3689,7 @@ void main() {
expect(getOpacity(tester, find.text('Prefix')), 1.0);
expect(getOpacity(tester, find.text('Suffix')), 1.0);
expect(getStaticOpacity(tester, find.text('Hint')), 0.0);
expect(getOpacity(tester, find.text('Hint')), 0.0);
// Check and make sure that the right styles were applied.
final Text prefixText = tester.widget(find.text('Prefix'));
......
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