88 lines
2.9 KiB
Dart
88 lines
2.9 KiB
Dart
import 'package:flutter/cupertino.dart';
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class YJPush {
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static Future presentWidget(BuildContext context, Widget widget) {
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return Navigator.of(context).push(PageRouteBuilder(
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pageBuilder: (BuildContext context, Animation<double> animation,
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Animation<double> secondaryAnimation) {
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return widget;
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},
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transitionsBuilder: (
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BuildContext context,
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Animation<double> animation,
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Animation<double> secondaryAnimation,
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Widget child,
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) {
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// 添加一个平移动画
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return YJPush.createTransition(animation, child);
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},
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opaque: false,
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barrierDismissible: true));
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}
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static void presentWidgetNoAnimation(BuildContext context, Widget widget) {
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Navigator.of(context).push(PageRouteBuilder(
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pageBuilder: (BuildContext context, Animation<double> animation,
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Animation<double> secondaryAnimation) {
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return widget;
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},
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transitionsBuilder: (
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BuildContext context,
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Animation<double> animation,
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Animation<double> secondaryAnimation,
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Widget child,
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) {
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// 添加一个平移动画
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return YJPush.createNoAnimationTransition(animation, child);
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},
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opaque: false,
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barrierDismissible: true));
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}
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/// 创建一个平移变换
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/// 跳转过去查看源代码，可以看到有各种各样定义好的变换
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static SlideTransition createTransition(
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Animation<double> animation, Widget child) {
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return SlideTransition(
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position: Tween<Offset>(
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begin: const Offset(0.0, 1.0),
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end: const Offset(0.0, 0.0),
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).animate(animation),
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child: child, // child is the value returned by pageBuilder
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);
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}
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/// 创建一个平移变换 没有动画
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static SlideTransition createNoAnimationTransition(
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Animation<double> animation, Widget child) {
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return SlideTransition(
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position: Tween<Offset>(
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begin: const Offset(0.0, 0.0),
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end: const Offset(0.0, 0.0),
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).animate(animation),
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child: child, // child is the value returned by pageBuilder
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);
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}
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static Future pushWidget(BuildContext context, Widget widget) async {
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Route route = CupertinoPageRoute(builder: (context) => widget);
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return await Navigator.push(context, route);
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}
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static Future pushAndRemoveWidget(BuildContext context, Widget widget) async {
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Route route = CupertinoPageRoute(builder: (context) => widget);
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return await Navigator.pushAndRemoveUntil(context, route, (route) => false);
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}
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static SlideTransition createHTransition(
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Animation<double> animation, Widget child) {
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return SlideTransition(
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position: Tween<Offset>(
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begin: const Offset(1.0, 0.0),
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end: const Offset(0.0, 0.0),
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).animate(animation),
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child: child, // child is the value returned by pageBuilder
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);
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}
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}
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