您最多选择25个主题 主题必须以中文或者字母或数字开头,可以包含连字符 (-),并且长度不得超过35个字符
 
 
 
 
 
 

178 行
7.6 KiB

using System.Collections.Generic;
using Unity.UIWidgets.foundation;
using Unity.UIWidgets.painting;
using Unity.UIWidgets.rendering;
using Unity.UIWidgets.service;
using Unity.UIWidgets.ui;
using Unity.UIWidgets.widgets;
using Brightness = Unity.UIWidgets.ui.Brightness;
namespace Unity.UIWidgets.material {
public class FlatButton : MaterialButton {
public FlatButton(
Key key = null,
VoidCallback onPressed = null,
ValueChanged<bool> onHighlightChanged = null,
ButtonTextTheme? textTheme = null,
Color textColor = null,
Color disabledTextColor = null,
Color color = null,
Color disabledColor = null,
Color highlightColor = null,
Color splashColor = null,
Brightness? colorBrightness = null,
EdgeInsets padding = null,
ShapeBorder shape = null,
Clip? clipBehavior = Clip.none,
MaterialTapTargetSize? materialTapTargetSize = null,
Widget child = null) : base(
key: key,
onPressed: onPressed,
onHighlightChanged: onHighlightChanged,
textTheme: textTheme,
textColor: textColor,
disabledTextColor: disabledTextColor,
color: color,
disabledColor: disabledColor,
highlightColor: highlightColor,
splashColor: splashColor,
colorBrightness: colorBrightness,
padding: padding,
shape: shape,
clipBehavior: clipBehavior,
materialTapTargetSize: materialTapTargetSize,
child: child) {
}
public static FlatButton icon(
Key key = null,
VoidCallback onPressed = null,
ValueChanged<bool> onHighlightChanged = null,
ButtonTextTheme? textTheme = null,
Color textColor = null,
Color disabledTextColor = null,
Color color = null,
Color disabledColor = null,
Color highlightColor = null,
Color splashColor = null,
Brightness? colorBrightness = null,
EdgeInsets padding = null,
ShapeBorder shape = null,
Clip? clipBehavior = null,
MaterialTapTargetSize? materialTapTargetSize = null,
Widget icon = null,
Widget label = null) {
D.assert(icon != null);
D.assert(label != null);
return new _FlatButtonWithIcon(
key: key,
onPressed: onPressed,
onHighlightChanged: onHighlightChanged,
textTheme: textTheme,
textColor: textColor,
disabledTextColor: disabledTextColor,
color: color,
disabledColor: disabledColor,
highlightColor: highlightColor,
splashColor: splashColor,
colorBrightness: colorBrightness,
padding: padding,
shape: shape,
clipBehavior: clipBehavior,
materialTapTargetSize: materialTapTargetSize,
icon: icon,
label: label
);
}
public override Widget build(BuildContext context) {
ThemeData theme = Theme.of(context);
ButtonThemeData buttonTheme = ButtonTheme.of(context);
return new RawMaterialButton(
onPressed: onPressed,
onHighlightChanged: onHighlightChanged,
clipBehavior: clipBehavior ?? Clip.none,
fillColor: buttonTheme.getFillColor(this),
textStyle: theme.textTheme.button.copyWith(color: buttonTheme.getTextColor(this)),
highlightColor: buttonTheme.getHighlightColor(this),
splashColor: buttonTheme.getSplashColor(this),
elevation: buttonTheme.getElevation(this),
highlightElevation: buttonTheme.getHighlightElevation(this),
disabledElevation: buttonTheme.getDisabledElevation(this),
padding: buttonTheme.getPadding(this),
constraints: buttonTheme.getConstraints(this),
shape: buttonTheme.getShape(this),
animationDuration: buttonTheme.getAnimationDuration(this),
materialTapTargetSize: buttonTheme.getMaterialTapTargetSize(this),
child: child
);
}
public override void debugFillProperties(DiagnosticPropertiesBuilder properties) {
base.debugFillProperties(properties);
properties.add(new ObjectFlagProperty<VoidCallback>("onPressed", onPressed, ifNull: "disabled"));
properties.add(new DiagnosticsProperty<ButtonTextTheme?>("textTheme", textTheme, defaultValue: null));
properties.add(new DiagnosticsProperty<Color>("textColor", textColor, defaultValue: null));
properties.add(new DiagnosticsProperty<Color>("disabledTextColor", disabledTextColor,
defaultValue: null));
properties.add(new DiagnosticsProperty<Color>("color", color, defaultValue: null));
properties.add(new DiagnosticsProperty<Color>("disabledColor", disabledColor, defaultValue: null));
properties.add(new DiagnosticsProperty<Color>("highlightColor", highlightColor, defaultValue: null));
properties.add(new DiagnosticsProperty<Color>("splashColor", splashColor, defaultValue: null));
properties.add(new DiagnosticsProperty<Brightness?>("colorBrightness", colorBrightness,
defaultValue: null));
properties.add(new DiagnosticsProperty<EdgeInsets>("padding", padding, defaultValue: null));
properties.add(new DiagnosticsProperty<ShapeBorder>("shape", shape, defaultValue: null));
properties.add(new DiagnosticsProperty<MaterialTapTargetSize?>("materialTapTargetSize",
materialTapTargetSize, defaultValue: null));
}
}
class _FlatButtonWithIcon : FlatButton, MaterialButtonWithIconMixin {
public _FlatButtonWithIcon(
Key key = null,
VoidCallback onPressed = null,
ValueChanged<bool> onHighlightChanged = null,
ButtonTextTheme? textTheme = null,
Color textColor = null,
Color disabledTextColor = null,
Color color = null,
Color disabledColor = null,
Color highlightColor = null,
Color splashColor = null,
Brightness? colorBrightness = null,
EdgeInsets padding = null,
ShapeBorder shape = null,
Clip? clipBehavior = null,
MaterialTapTargetSize? materialTapTargetSize = null,
Widget icon = null,
Widget label = null) : base(
key: key,
onPressed: onPressed,
onHighlightChanged: onHighlightChanged,
textTheme: textTheme,
textColor: textColor,
disabledTextColor: disabledTextColor,
color: color,
disabledColor: disabledColor,
highlightColor: highlightColor,
splashColor: splashColor,
colorBrightness: colorBrightness,
padding: padding,
shape: shape,
clipBehavior: clipBehavior,
materialTapTargetSize: materialTapTargetSize,
child: new Row(
mainAxisSize: MainAxisSize.min,
children: new List<Widget> {
icon,
new SizedBox(width: 8.0f),
label
}
)) {
D.assert(icon != null);
D.assert(label != null);
}
}
}