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