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420 行
15 KiB

using System;
using System.Collections.Generic;
using uiwidgets;
using Unity.UIWidgets.animation;
using Unity.UIWidgets.async2;
using Unity.UIWidgets.foundation;
using Unity.UIWidgets.material;
using Unity.UIWidgets.painting;
using Unity.UIWidgets.rendering;
using Unity.UIWidgets.ui;
using Unity.UIWidgets.widgets;
using UnityEngine;
using Color = Unity.UIWidgets.ui.Color;
using TextStyle = Unity.UIWidgets.painting.TextStyle;
namespace Unity.UIWidgets.material {
public partial class material_ {
public static readonly EdgeInsets _defaultInsetPadding =
EdgeInsets.symmetric(horizontal: 40.0f, vertical: 24.0f);
}
public class Dialog : StatelessWidget {
public Dialog(
Key key = null,
Color backgroundColor = null,
float? elevation = null,
TimeSpan? insetAnimationDuration = null,
Curve insetAnimationCurve = null,
EdgeInsets insetPadding = null,
Clip clipBehavior = Clip.none,
ShapeBorder shape = null,
Widget child = null
) : base(key: key) {
if (insetPadding == null) {
insetPadding = material_._defaultInsetPadding;
}
this.child = child;
this.backgroundColor = backgroundColor;
this.elevation = elevation;
this.insetAnimationDuration = insetAnimationDuration ?? new TimeSpan(0, 0, 0, 0, 100);
this.insetAnimationCurve = insetAnimationCurve ?? Curves.decelerate;
this.insetPadding = insetPadding;
this.clipBehavior = clipBehavior;
this.shape = shape;
}
public readonly Color backgroundColor;
public readonly float? elevation;
public readonly TimeSpan insetAnimationDuration;
public readonly Curve insetAnimationCurve;
public readonly EdgeInsets insetPadding;
public readonly Clip clipBehavior;
public readonly ShapeBorder shape;
public readonly Widget child;
public static readonly RoundedRectangleBorder _defaultDialogShape =
new RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0f)));
const float _defaultElevation = 24.0f;
public override Widget build(BuildContext context) {
DialogTheme dialogTheme = DialogTheme.of(context);
EdgeInsets effectivePadding = MediaQuery.of(context).viewInsets + (insetPadding ?? EdgeInsets.all(0.0f));
return new AnimatedPadding(
padding: effectivePadding,
duration: insetAnimationDuration,
curve: insetAnimationCurve,
child: MediaQuery.removeViewInsets(
removeLeft: true,
removeTop: true,
removeRight: true,
removeBottom: true,
context: context,
child: new Center(
child: new ConstrainedBox(
constraints: new BoxConstraints(minWidth: 280.0f),
child: new Material(
color: backgroundColor ?? dialogTheme.backgroundColor ??
Theme.of(context).dialogBackgroundColor,
elevation: elevation ?? dialogTheme.elevation ?? _defaultElevation,
shape: shape ?? dialogTheme.shape ?? _defaultDialogShape,
type: MaterialType.card,
clipBehavior: clipBehavior,
child: child
)
)
)
)
);
}
}
public class AlertDialog : StatelessWidget {
public AlertDialog(
Key key = null,
Widget title = null,
EdgeInsetsGeometry titlePadding = null,
TextStyle titleTextStyle = null,
Widget content = null,
EdgeInsetsGeometry contentPadding = null,
TextStyle contentTextStyle = null,
List<Widget> actions = null,
EdgeInsetsGeometry actionsPadding = null,
VerticalDirection actionsOverflowDirection = VerticalDirection.up,
float actionsOverflowButtonSpacing = 0,
EdgeInsetsGeometry buttonPadding = null,
Color backgroundColor = null,
float? elevation = null,
EdgeInsets insetPadding = null,
Clip clipBehavior = Clip.none,
ShapeBorder shape = null,
bool scrollable = false
) : base(key: key) {
this.title = title;
this.titlePadding = titlePadding;
this.titleTextStyle = titleTextStyle;
this.content = content;
this.contentPadding = contentPadding ?? EdgeInsets.fromLTRB(24.0f, 20.0f, 24.0f, 24.0f);
this.contentTextStyle = contentTextStyle;
this.actions = actions;
this.actionsPadding = actionsPadding ?? EdgeInsets.zero;
this.actionsOverflowDirection = actionsOverflowDirection;
this.actionsOverflowButtonSpacing = actionsOverflowButtonSpacing;
this.buttonPadding = buttonPadding;
this.backgroundColor = backgroundColor;
this.elevation = elevation;
this.insetPadding = insetPadding ?? material_._defaultInsetPadding;
this.clipBehavior = clipBehavior;
this.shape = shape;
this.scrollable = scrollable;
}
public readonly Widget title;
public readonly EdgeInsetsGeometry titlePadding;
public readonly TextStyle titleTextStyle;
public readonly Widget content;
public readonly EdgeInsetsGeometry contentPadding;
public readonly TextStyle contentTextStyle;
public readonly List<Widget> actions;
public readonly EdgeInsetsGeometry actionsPadding;
public readonly VerticalDirection actionsOverflowDirection;
public readonly float actionsOverflowButtonSpacing;
public readonly EdgeInsetsGeometry buttonPadding;
public readonly Color backgroundColor;
public readonly float? elevation;
public readonly EdgeInsets insetPadding;
public readonly Clip clipBehavior;
public readonly ShapeBorder shape;
public readonly bool scrollable;
public override Widget build(BuildContext context) {
D.assert(material_.debugCheckHasMaterialLocalizations(context));
ThemeData theme = Theme.of(context);
DialogTheme dialogTheme = DialogTheme.of(context);
Widget titleWidget = null;
Widget contentWidget = null;
Widget actionsWidget = null;
if (title != null) {
titleWidget = new Padding(
padding: titlePadding ?? EdgeInsets.fromLTRB(24.0f, 24.0f, 24.0f, content == null ? 20.0f : 0.0f),
child: new DefaultTextStyle(
style: titleTextStyle ?? dialogTheme.titleTextStyle ?? theme.textTheme.headline6,
child: title
)
);
}
if (content != null) {
contentWidget = new Padding(
padding: contentPadding,
child: new DefaultTextStyle(
style: contentTextStyle ?? dialogTheme.contentTextStyle ?? theme.textTheme.subtitle1,
child: content
)
);
}
if (actions != null) {
actionsWidget = new Padding(
padding: actionsPadding,
child: new ButtonBar(
buttonPadding: buttonPadding,
overflowDirection: actionsOverflowDirection,
overflowButtonSpacing: actionsOverflowButtonSpacing,
children: actions
)
);
}
List<Widget> columnChildren;
if (scrollable) {
var titleList = new List<Widget>();
if (title != null) {
titleList.Add(titleWidget);
}
if (content != null) {
titleList.Add(contentWidget);
}
columnChildren = new List<Widget>();
if (title != null || content != null) {
columnChildren.Add(new Flexible(
child: new SingleChildScrollView(
child: new Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: titleList
)
)
));
}
if (actions != null) {
columnChildren.Add(actionsWidget);
}
}
else {
columnChildren = new List<Widget>();
if (title != null) {
columnChildren.Add(titleWidget);
}
if (content != null) {
columnChildren.Add(new Flexible(child: contentWidget));
}
if (actions != null) {
columnChildren.Add(actionsWidget);
}
}
Widget dialogChild = new IntrinsicWidth(
child: new Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: columnChildren
)
);
return new Dialog(
backgroundColor: backgroundColor,
elevation: elevation,
insetPadding: insetPadding,
clipBehavior: clipBehavior,
shape: shape,
child: dialogChild
);
}
}
public class SimpleDialogOption : StatelessWidget {
public SimpleDialogOption(
Key key = null,
VoidCallback onPressed = null,
EdgeInsets padding = null,
Widget child = null
) : base(key: key) {
this.onPressed = onPressed;
this.padding = padding;
this.child = child;
}
public readonly VoidCallback onPressed;
public readonly Widget child;
public readonly EdgeInsets padding;
public override Widget build(BuildContext context) {
return new InkWell(
onTap: () => onPressed(),
child: new Padding(
padding: padding ?? EdgeInsets.symmetric(vertical: 8.0f, horizontal: 24.0f),
child: child
)
);
}
}
public class SimpleDialog : StatelessWidget {
public SimpleDialog(
Key key = null,
Widget title = null,
EdgeInsets titlePadding = null,
List<Widget> children = null,
EdgeInsets contentPadding = null,
Color backgroundColor = null,
float? elevation = null,
ShapeBorder shape = null
) : base(key: key) {
this.title = title;
this.titlePadding = titlePadding ?? EdgeInsets.fromLTRB(24.0f, 24.0f, 24.0f, 0.0f);
this.children = children;
this.contentPadding = contentPadding ?? EdgeInsets.fromLTRB(0.0f, 12.0f, 0.0f, 16.0f);
this.backgroundColor = backgroundColor;
this.elevation = elevation;
this.shape = shape;
}
public readonly Widget title;
public readonly EdgeInsets titlePadding;
public readonly List<Widget> children;
public readonly EdgeInsets contentPadding;
public readonly Color backgroundColor;
public readonly float? elevation;
public readonly ShapeBorder shape;
public override Widget build(BuildContext context) {
D.assert(material_.debugCheckHasMaterialLocalizations(context));
ThemeData theme = Theme.of(context);
List<Widget> body = new List<Widget>();
if (title != null) {
body.Add(new Padding(
padding: titlePadding,
child: new DefaultTextStyle(
style: theme.textTheme.headline6,
child: title
)
));
}
if (children != null) {
body.Add(new Flexible(
child: new SingleChildScrollView(
padding: contentPadding,
child: new ListBody(children: children)
)
));
}
Widget dialogChild = new IntrinsicWidth(
stepWidth: 56.0f,
child: new ConstrainedBox(
constraints: new BoxConstraints(minWidth: 280.0f),
child: new Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: body
)
)
);
return new Dialog(
backgroundColor: backgroundColor,
elevation: elevation,
shape: shape,
child: dialogChild
);
}
}
public partial class material_ {
static Widget _buildMaterialDialogTransitions(BuildContext context, Animation<float> animation,
Animation<float> secondaryAnimation, Widget child) {
return new FadeTransition(
opacity: new CurvedAnimation(
parent: animation,
curve: Curves.easeOut
),
child: child
);
}
public static Future<T> showDialog<T>(
BuildContext context = null,
bool barrierDismissible = true,
Widget child = null,
WidgetBuilder builder = null,
bool useRootNavigator = true,
RouteSettings routeSettings = null
) {
D.assert(child == null || builder == null);
D.assert(debugCheckHasMaterialLocalizations(context));
ThemeData theme = Theme.of(context, shadowThemeOnly: true);
return widgets.DialogUtils.showGeneralDialog<T>(
context: context,
pageBuilder: (buildContext, animation, secondaryAnimation) => {
Widget pageChild = child ?? new Builder(builder: builder);
return new SafeArea(
child: new Builder(
builder: (_) => theme != null
? new Theme(data: theme, child: pageChild)
: pageChild)
);
},
barrierDismissible: barrierDismissible,
barrierColor: Colors.black54,
transitionDuration: new TimeSpan(0, 0, 0, 0, 150),
transitionBuilder: _buildMaterialDialogTransitions,
useRootNavigator: useRootNavigator,
routeSettings: routeSettings
);
}
}
}