Add margins to tooltips (#36963)
* Add margin parameter to tooltips
* Improve tooltip tests to find the tooltip's `Container` instead of arbitrary number of parent calls
diff --git a/packages/flutter/lib/src/material/tooltip.dart b/packages/flutter/lib/src/material/tooltip.dart
index dfdd001..2d58c1b 100644
--- a/packages/flutter/lib/src/material/tooltip.dart
+++ b/packages/flutter/lib/src/material/tooltip.dart
@@ -51,6 +51,7 @@
@required this.message,
this.height,
this.padding,
+ this.margin,
this.verticalOffset,
this.preferBelow,
this.excludeFromSemantics,
@@ -75,6 +76,19 @@
/// Defaults to 16.0 logical pixels in each direction.
final EdgeInsetsGeometry padding;
+ /// The empty space that surrounds the tooltip.
+ ///
+ /// Defines the tooltip's outer [Container.margin]. By default, a
+ /// long tooltip will span the width of its window. If long enough,
+ /// a tooltip might also span the window's height. This property allows
+ /// one to define how much space the tooltip must be inset from the edges
+ /// of their display window.
+ ///
+ /// If this property is null, then [TooltipThemeData.margin] is used.
+ /// If [TooltipThemeData.margin] is also null, the default margin is
+ /// 0.0 logical pixels on all sides.
+ final EdgeInsetsGeometry margin;
+
/// The vertical gap between the widget and the displayed tooltip.
///
/// When [preferBelow] is set to true and tooltips have sufficient space to
@@ -145,6 +159,7 @@
properties.add(StringProperty('message', message, showName: false));
properties.add(DoubleProperty('height', height, defaultValue: null));
properties.add(DiagnosticsProperty<EdgeInsetsGeometry>('padding', padding, defaultValue: null));
+ properties.add(DiagnosticsProperty<EdgeInsetsGeometry>('margin', margin, defaultValue: null));
properties.add(DoubleProperty('vertical offset', verticalOffset, defaultValue: null));
properties.add(FlagProperty('position', value: preferBelow, ifTrue: 'below', ifFalse: 'above', showName: true, defaultValue: null));
properties.add(FlagProperty('semantics', value: excludeFromSemantics, ifTrue: 'excluded', showName: true, defaultValue: null));
@@ -158,6 +173,7 @@
static const double _defaultVerticalOffset = 24.0;
static const bool _defaultPreferBelow = true;
static const EdgeInsetsGeometry _defaultPadding = EdgeInsets.symmetric(horizontal: 16.0);
+ static const EdgeInsetsGeometry _defaultMargin = EdgeInsets.all(0.0);
static const Duration _fadeInDuration = Duration(milliseconds: 150);
static const Duration _fadeOutDuration = Duration(milliseconds: 75);
static const Duration _defaultShowDuration = Duration(milliseconds: 1500);
@@ -166,6 +182,7 @@
double height;
EdgeInsetsGeometry padding;
+ EdgeInsetsGeometry margin;
Decoration decoration;
TextStyle textStyle;
double verticalOffset;
@@ -273,6 +290,7 @@
message: widget.message,
height: height,
padding: padding,
+ margin: margin,
decoration: decoration,
textStyle: textStyle,
animation: CurvedAnimation(
@@ -360,6 +378,7 @@
height = widget.height ?? tooltipTheme.height ?? _defaultTooltipHeight;
padding = widget.padding ?? tooltipTheme.padding ?? _defaultPadding;
+ margin = widget.margin ?? tooltipTheme.margin ?? _defaultMargin;
verticalOffset = widget.verticalOffset ?? tooltipTheme.verticalOffset ?? _defaultVerticalOffset;
preferBelow = widget.preferBelow ?? tooltipTheme.preferBelow ?? _defaultPreferBelow;
excludeFromSemantics = widget.excludeFromSemantics ?? tooltipTheme.excludeFromSemantics ?? _defaultExcludeFromSemantics;
@@ -447,6 +466,7 @@
this.message,
this.height,
this.padding,
+ this.margin,
this.decoration,
this.textStyle,
this.animation,
@@ -458,6 +478,7 @@
final String message;
final double height;
final EdgeInsetsGeometry padding;
+ final EdgeInsetsGeometry margin;
final Decoration decoration;
final TextStyle textStyle;
final Animation<double> animation;
@@ -482,6 +503,7 @@
child: Container(
decoration: decoration,
padding: padding,
+ margin: margin,
child: Center(
widthFactor: 1.0,
heightFactor: 1.0,
diff --git a/packages/flutter/lib/src/material/tooltip_theme.dart b/packages/flutter/lib/src/material/tooltip_theme.dart
index 713229f..0316d33 100644
--- a/packages/flutter/lib/src/material/tooltip_theme.dart
+++ b/packages/flutter/lib/src/material/tooltip_theme.dart
@@ -28,6 +28,7 @@
const TooltipThemeData({
this.height,
this.padding,
+ this.margin,
this.verticalOffset,
this.preferBelow,
this.excludeFromSemantics,
@@ -43,6 +44,9 @@
/// If provided, the amount of space by which to inset [Tooltip.child].
final EdgeInsetsGeometry padding;
+ /// If provided, the amount of empty space to surround the [Tooltip].
+ final EdgeInsetsGeometry margin;
+
/// The vertical gap between the widget and the displayed tooltip.
///
/// When [preferBelow] is set to true and tooltips have sufficient space to
@@ -84,6 +88,7 @@
TooltipThemeData copyWith({
double height,
EdgeInsetsGeometry padding,
+ EdgeInsetsGeometry margin,
double verticalOffset,
bool preferBelow,
bool excludeFromSemantics,
@@ -95,6 +100,7 @@
return TooltipThemeData(
height: height ?? this.height,
padding: padding ?? this.padding,
+ margin: margin ?? this.margin,
verticalOffset: verticalOffset ?? this.verticalOffset,
preferBelow: preferBelow ?? this.preferBelow,
excludeFromSemantics: excludeFromSemantics ?? this.excludeFromSemantics,
@@ -117,6 +123,7 @@
return TooltipThemeData(
height: lerpDouble(a?.height, b?.height, t),
padding: EdgeInsets.lerp(a?.padding, b?.padding, t),
+ margin: EdgeInsets.lerp(a?.margin, b?.margin, t),
verticalOffset: lerpDouble(a?.verticalOffset, b?.verticalOffset, t),
preferBelow: t < 0.5 ? a.preferBelow: b.preferBelow,
excludeFromSemantics: t < 0.5 ? a.excludeFromSemantics : b.excludeFromSemantics,
@@ -130,6 +137,7 @@
return hashValues(
height,
padding,
+ margin,
verticalOffset,
preferBelow,
excludeFromSemantics,
@@ -149,6 +157,7 @@
final TooltipThemeData typedOther = other;
return typedOther.height == height
&& typedOther.padding == padding
+ && typedOther.margin == margin
&& typedOther.verticalOffset == verticalOffset
&& typedOther.preferBelow == preferBelow
&& typedOther.excludeFromSemantics == excludeFromSemantics
@@ -163,6 +172,7 @@
super.debugFillProperties(properties);
properties.add(DoubleProperty('height', height, defaultValue: null));
properties.add(DiagnosticsProperty<EdgeInsetsGeometry>('padding', padding, defaultValue: null));
+ properties.add(DiagnosticsProperty<EdgeInsetsGeometry>('margin', margin, defaultValue: null));
properties.add(DoubleProperty('vertical offset', verticalOffset, defaultValue: null));
properties.add(FlagProperty('position', value: preferBelow, ifTrue: 'below', ifFalse: 'above', showName: true, defaultValue: null));
properties.add(FlagProperty('semantics', value: excludeFromSemantics, ifTrue: 'excluded', showName: true, defaultValue: null));
@@ -208,6 +218,7 @@
Key key,
double height,
EdgeInsetsGeometry padding,
+ EdgeInsetsGeometry margin,
double verticalOffset,
bool preferBelow,
bool excludeFromSemantics,
@@ -219,6 +230,7 @@
}) : data = TooltipThemeData(
height: height,
padding: padding,
+ margin: margin,
verticalOffset: verticalOffset,
preferBelow: preferBelow,
excludeFromSemantics: excludeFromSemantics,
diff --git a/packages/flutter/test/material/tooltip_test.dart b/packages/flutter/test/material/tooltip_test.dart
index 50f58d54..bcb86ee 100644
--- a/packages/flutter/test/material/tooltip_test.dart
+++ b/packages/flutter/test/material/tooltip_test.dart
@@ -32,6 +32,13 @@
const String tooltipText = 'TIP';
+Finder _findTooltipContainer(String tooltipText) {
+ return find.ancestor(
+ of: find.text(tooltipText),
+ matching: find.byType(Container),
+ );
+}
+
void main() {
testWidgets('Does tooltip end up in the right place - center', (WidgetTester tester) async {
final GlobalKey key = GlobalKey();
@@ -80,8 +87,9 @@
* *
*********************/
- final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent.parent.parent.parent.parent;
-
+ final RenderBox tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
final Offset tipInGlobal = tip.localToGlobal(tip.size.topCenter(Offset.zero));
// The exact position of the left side depends on the font the test framework
// happens to pick, so we don't test that.
@@ -136,7 +144,9 @@
* *
*********************/
- final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent.parent.parent.parent.parent;
+ final RenderBox tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
expect(tip.size.height, equals(24.0)); // 14.0 height + 5.0 padding * 2 (top, bottom)
expect(tip.localToGlobal(tip.size.topLeft(Offset.zero)), equals(const Offset(10.0, 20.0)));
}, skip: isBrowser);
@@ -189,7 +199,9 @@
* *
*********************/
- final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent;
+ final RenderBox tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
expect(tip.size.height, equals(100.0));
expect(tip.localToGlobal(tip.size.topLeft(Offset.zero)).dy, equals(100.0));
expect(tip.localToGlobal(tip.size.bottomRight(Offset.zero)).dy, equals(200.0));
@@ -254,7 +266,9 @@
* * }- 10.0 margin
*********************/
- final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent;
+ final RenderBox tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
expect(tip.size.height, equals(190.0));
expect(tip.localToGlobal(tip.size.topLeft(Offset.zero)).dy, equals(399.0));
expect(tip.localToGlobal(tip.size.bottomRight(Offset.zero)).dy, equals(589.0));
@@ -307,7 +321,9 @@
* * }- 10.0 margin
*********************/
- final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent;
+ final RenderBox tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
expect(tip.size.height, equals(190.0));
expect(tip.localToGlobal(tip.size.topLeft(Offset.zero)).dy, equals(400.0));
expect(tip.localToGlobal(tip.size.bottomRight(Offset.zero)).dy, equals(590.0));
@@ -361,7 +377,9 @@
* * }-10.0 margin
*********************/
- final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent;
+ final RenderBox tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
expect(tip.size.height, equals(14.0));
expect(tip.localToGlobal(tip.size.topLeft(Offset.zero)).dy, equals(310.0));
expect(tip.localToGlobal(tip.size.bottomRight(Offset.zero)).dx, equals(790.0));
@@ -416,13 +434,73 @@
* * }-10.0 margin
*********************/
- final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent;
+ final RenderBox tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
expect(tip.size.height, equals(14.0));
expect(tip.localToGlobal(tip.size.topLeft(Offset.zero)).dy, equals(310.0));
expect(tip.localToGlobal(tip.size.bottomRight(Offset.zero)).dx, equals(790.0));
expect(tip.localToGlobal(tip.size.bottomRight(Offset.zero)).dy, equals(324.0));
}, skip: isBrowser);
+ testWidgets('Custom tooltip margin', (WidgetTester tester) async {
+ const double _customMarginValue = 10.0;
+ final GlobalKey key = GlobalKey();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: Overlay(
+ initialEntries: <OverlayEntry>[
+ OverlayEntry(
+ builder: (BuildContext context) {
+ return Tooltip(
+ key: key,
+ message: tooltipText,
+ padding: const EdgeInsets.all(0.0),
+ margin: const EdgeInsets.all(_customMarginValue),
+ child: Container(
+ width: 0.0,
+ height: 0.0,
+ ),
+ );
+ },
+ ),
+ ],
+ ),
+ ),
+ );
+ (key.currentState as dynamic).ensureTooltipVisible(); // Before using "as dynamic" in your code, see note at the top of the file.
+ await tester.pump(const Duration(seconds: 2)); // faded in, show timer started (and at 0.0)
+
+ final Offset topLeftTipInGlobal = tester.getTopLeft(
+ _findTooltipContainer(tooltipText),
+ );
+ final Offset topLeftTooltipContentInGlobal = tester.getTopLeft(find.text(tooltipText));
+ expect(topLeftTooltipContentInGlobal.dx, topLeftTipInGlobal.dx + _customMarginValue);
+ expect(topLeftTooltipContentInGlobal.dy, topLeftTipInGlobal.dy + _customMarginValue);
+
+ final Offset topRightTipInGlobal = tester.getTopRight(
+ _findTooltipContainer(tooltipText),
+ );
+ final Offset topRightTooltipContentInGlobal = tester.getTopRight(find.text(tooltipText));
+ expect(topRightTooltipContentInGlobal.dx, topRightTipInGlobal.dx - _customMarginValue);
+ expect(topRightTooltipContentInGlobal.dy, topRightTipInGlobal.dy + _customMarginValue);
+
+ final Offset bottomLeftTipInGlobal = tester.getBottomLeft(
+ _findTooltipContainer(tooltipText),
+ );
+ final Offset bottomLeftTooltipContentInGlobal = tester.getBottomLeft(find.text(tooltipText));
+ expect(bottomLeftTooltipContentInGlobal.dx, bottomLeftTipInGlobal.dx + _customMarginValue);
+ expect(bottomLeftTooltipContentInGlobal.dy, bottomLeftTipInGlobal.dy - _customMarginValue);
+
+ final Offset bottomRightTipInGlobal = tester.getBottomRight(
+ _findTooltipContainer(tooltipText),
+ );
+ final Offset bottomRightTooltipContentInGlobal = tester.getBottomRight(find.text(tooltipText));
+ expect(bottomRightTooltipContentInGlobal.dx, bottomRightTipInGlobal.dx - _customMarginValue);
+ expect(bottomRightTooltipContentInGlobal.dy, bottomRightTipInGlobal.dy - _customMarginValue);
+ });
+
testWidgets('Default tooltip message textStyle - light', (WidgetTester tester) async {
final GlobalKey key = GlobalKey();
await tester.pumpWidget(MaterialApp(
@@ -524,8 +602,9 @@
(key.currentState as dynamic).ensureTooltipVisible(); // Before using "as dynamic" in your code, see note at the top of the file.
await tester.pump(const Duration(seconds: 2)); // faded in, show timer started (and at 0.0)
- final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent.parent.parent.parent;
-
+ final RenderBox tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
expect(tip.size.height, equals(32.0));
expect(tip.size.width, equals(74.0));
expect(tip, paints..rrect(
@@ -565,8 +644,9 @@
(key.currentState as dynamic).ensureTooltipVisible(); // Before using "as dynamic" in your code, see note at the top of the file.
await tester.pump(const Duration(seconds: 2)); // faded in, show timer started (and at 0.0)
- final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent.parent.parent.parent;
-
+ final RenderBox tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
expect(tip.size.height, equals(32.0));
expect(tip.size.width, equals(74.0));
expect(tip, paints..path(
@@ -782,14 +862,18 @@
await tester.longPress(find.byType(Tooltip));
expect(find.text(tooltipText), findsOneWidget);
expect(tester.getSize(find.text(tooltipText)), equals(const Size(42.0, 14.0)));
- RenderBox tip = tester.renderObject(find.text(tooltipText)).parent;
+ RenderBox tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
expect(tip.size.height, equals(32.0));
await tester.pumpWidget(buildApp(tooltipText, textScaleFactor: 4.0));
await tester.longPress(find.byType(Tooltip));
expect(find.text(tooltipText), findsOneWidget);
expect(tester.getSize(find.text(tooltipText)), equals(const Size(168.0, 56.0)));
- tip = tester.renderObject(find.text(tooltipText)).parent;
+ tip = tester.renderObject(
+ _findTooltipContainer(tooltipText),
+ );
expect(tip.size.height, equals(56.0));
}, skip: isBrowser);
@@ -953,6 +1037,7 @@
waitDuration: Duration(seconds: 1),
showDuration: Duration(seconds: 2),
padding: EdgeInsets.zero,
+ margin: EdgeInsets.all(5.0),
height: 100.0,
excludeFromSemantics: true,
preferBelow: false,
@@ -967,6 +1052,7 @@
'"message"',
'height: 100.0',
'padding: EdgeInsets.zero',
+ 'margin: EdgeInsets.all(5.0)',
'vertical offset: 50.0',
'position: above',
'semantics: excluded',
diff --git a/packages/flutter/test/material/tooltip_theme_test.dart b/packages/flutter/test/material/tooltip_theme_test.dart
index 722b676..3625ef6 100644
--- a/packages/flutter/test/material/tooltip_theme_test.dart
+++ b/packages/flutter/test/material/tooltip_theme_test.dart
@@ -28,6 +28,7 @@
// production code.
const String tooltipText = 'TIP';
+const double _customPaddingValue = 10.0;
void main() {
test('TooltipThemeData copyWith, ==, hashCode basics', () {
@@ -460,6 +461,118 @@
expect(tip.localToGlobal(tip.size.bottomRight(Offset.zero)).dy, equals(590.0));
});
+ testWidgets('Tooltip margin - ThemeData', (WidgetTester tester) async {
+ final GlobalKey key = GlobalKey();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: Overlay(
+ initialEntries: <OverlayEntry>[
+ OverlayEntry(
+ builder: (BuildContext context) {
+ return Theme(
+ data: ThemeData(
+ tooltipTheme: const TooltipThemeData(
+ padding: EdgeInsets.all(0.0),
+ margin: EdgeInsets.all(_customPaddingValue),
+ ),
+ ),
+ child: Tooltip(
+ key: key,
+ message: tooltipText,
+ child: Container(
+ width: 0.0,
+ height: 0.0,
+ ),
+ ),
+ );
+ },
+ ),
+ ],
+ ),
+ ),
+ );
+ (key.currentState as dynamic).ensureTooltipVisible(); // Before using "as dynamic" in your code, see note at the top of the file.
+ await tester.pump(const Duration(seconds: 2)); // faded in, show timer started (and at 0.0)
+
+ final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent.parent.parent.parent.parent;
+ final RenderBox tooltipContent = tester.renderObject(find.text(tooltipText));
+
+ final Offset topLeftTipInGlobal = tip.localToGlobal(tip.size.topLeft(Offset.zero));
+ final Offset topLeftTooltipContentInGlobal = tooltipContent.localToGlobal(tooltipContent.size.topLeft(Offset.zero));
+ expect(topLeftTooltipContentInGlobal.dx, topLeftTipInGlobal.dx + _customPaddingValue);
+ expect(topLeftTooltipContentInGlobal.dy, topLeftTipInGlobal.dy + _customPaddingValue);
+
+ final Offset topRightTipInGlobal = tip.localToGlobal(tip.size.topRight(Offset.zero));
+ final Offset topRightTooltipContentInGlobal = tooltipContent.localToGlobal(tooltipContent.size.topRight(Offset.zero));
+ expect(topRightTooltipContentInGlobal.dx, topRightTipInGlobal.dx - _customPaddingValue);
+ expect(topRightTooltipContentInGlobal.dy, topRightTipInGlobal.dy + _customPaddingValue);
+
+ final Offset bottomLeftTipInGlobal = tip.localToGlobal(tip.size.bottomLeft(Offset.zero));
+ final Offset bottomLeftTooltipContentInGlobal = tooltipContent.localToGlobal(tooltipContent.size.bottomLeft(Offset.zero));
+ expect(bottomLeftTooltipContentInGlobal.dx, bottomLeftTipInGlobal.dx + _customPaddingValue);
+ expect(bottomLeftTooltipContentInGlobal.dy, bottomLeftTipInGlobal.dy - _customPaddingValue);
+
+ final Offset bottomRightTipInGlobal = tip.localToGlobal(tip.size.bottomRight(Offset.zero));
+ final Offset bottomRightTooltipContentInGlobal = tooltipContent.localToGlobal(tooltipContent.size.bottomRight(Offset.zero));
+ expect(bottomRightTooltipContentInGlobal.dx, bottomRightTipInGlobal.dx - _customPaddingValue);
+ expect(bottomRightTooltipContentInGlobal.dy, bottomRightTipInGlobal.dy - _customPaddingValue);
+ });
+
+ testWidgets('Tooltip margin - TooltipTheme', (WidgetTester tester) async {
+ final GlobalKey key = GlobalKey();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: Overlay(
+ initialEntries: <OverlayEntry>[
+ OverlayEntry(
+ builder: (BuildContext context) {
+ return TooltipTheme(
+ padding: const EdgeInsets.all(0.0),
+ margin: const EdgeInsets.all(_customPaddingValue),
+ child: Tooltip(
+ key: key,
+ message: tooltipText,
+ child: Container(
+ width: 0.0,
+ height: 0.0,
+ ),
+ ),
+ );
+ },
+ ),
+ ],
+ ),
+ ),
+ );
+ (key.currentState as dynamic).ensureTooltipVisible(); // Before using "as dynamic" in your code, see note at the top of the file.
+ await tester.pump(const Duration(seconds: 2)); // faded in, show timer started (and at 0.0)
+
+ final RenderBox tip = tester.renderObject(find.text(tooltipText)).parent.parent.parent.parent.parent;
+ final RenderBox tooltipContent = tester.renderObject(find.text(tooltipText));
+
+ final Offset topLeftTipInGlobal = tip.localToGlobal(tip.size.topLeft(Offset.zero));
+ final Offset topLeftTooltipContentInGlobal = tooltipContent.localToGlobal(tooltipContent.size.topLeft(Offset.zero));
+ expect(topLeftTooltipContentInGlobal.dx, topLeftTipInGlobal.dx + _customPaddingValue);
+ expect(topLeftTooltipContentInGlobal.dy, topLeftTipInGlobal.dy + _customPaddingValue);
+
+ final Offset topRightTipInGlobal = tip.localToGlobal(tip.size.topRight(Offset.zero));
+ final Offset topRightTooltipContentInGlobal = tooltipContent.localToGlobal(tooltipContent.size.topRight(Offset.zero));
+ expect(topRightTooltipContentInGlobal.dx, topRightTipInGlobal.dx - _customPaddingValue);
+ expect(topRightTooltipContentInGlobal.dy, topRightTipInGlobal.dy + _customPaddingValue);
+
+ final Offset bottomLeftTipInGlobal = tip.localToGlobal(tip.size.bottomLeft(Offset.zero));
+ final Offset bottomLeftTooltipContentInGlobal = tooltipContent.localToGlobal(tooltipContent.size.bottomLeft(Offset.zero));
+ expect(bottomLeftTooltipContentInGlobal.dx, bottomLeftTipInGlobal.dx + _customPaddingValue);
+ expect(bottomLeftTooltipContentInGlobal.dy, bottomLeftTipInGlobal.dy - _customPaddingValue);
+
+ final Offset bottomRightTipInGlobal = tip.localToGlobal(tip.size.bottomRight(Offset.zero));
+ final Offset bottomRightTooltipContentInGlobal = tooltipContent.localToGlobal(tooltipContent.size.bottomRight(Offset.zero));
+ expect(bottomRightTooltipContentInGlobal.dx, bottomRightTipInGlobal.dx - _customPaddingValue);
+ expect(bottomRightTooltipContentInGlobal.dy, bottomRightTipInGlobal.dy - _customPaddingValue);
+ });
+
testWidgets('Tooltip message textStyle - ThemeData.tooltipTheme', (WidgetTester tester) async {
final GlobalKey key = GlobalKey();
await tester.pumpWidget(MaterialApp(
@@ -641,7 +754,7 @@
final RenderBox tip = tester.renderObject(find.ancestor(
of: find.text(tooltipText),
- matching: find.byType(Padding),
+ matching: find.byType(Padding).first, // select [Tooltip.padding] instead of [Tooltip.margin]
));
final RenderBox content = tester.renderObject(find.ancestor(
of: find.text(tooltipText),
@@ -684,7 +797,7 @@
final RenderBox tip = tester.renderObject(find.ancestor(
of: find.text(tooltipText),
- matching: find.byType(Padding),
+ matching: find.byType(Padding).first, // select [Tooltip.padding] instead of [Tooltip.margin]
));
final RenderBox content = tester.renderObject(find.ancestor(
of: find.text(tooltipText),
