校准了首页右侧搜索打开动画

Author: CarGuo

lib/common/utils/navigator_utils.dart

@@ -155,13 +155,13 @@ class NavigatorUtils {
   }
 
   ///搜索
-  static Future goSearchPage(BuildContext context) {
+  static Future goSearchPage(BuildContext context, Offset centerPosition) {
     return showGeneralDialog(
       context: context,
       pageBuilder: (BuildContext buildContext, Animation<double> animation,
           Animation<double> secondaryAnimation) {
         return Builder(builder: (BuildContext context) {
-          return pageContainer(SearchPage());
+          return pageContainer(SearchPage(centerPosition));
         });
       },
       barrierDismissible: false,

lib/page/home/home_page.dart

@@ -95,8 +95,8 @@ class _HomePageState extends State<HomePage> {
           GSYLocalizations.of(context).currentLocalized.app_name,
           iconData: GSYICons.MAIN_SEARCH,
           needRightLocalIcon: true,
-          onPressed: () {
-            NavigatorUtils.goSearchPage(context);
+          onRightIconPressed: (centerPosition) {
+            NavigatorUtils.goSearchPage(context, centerPosition);
           },
         ),
       ),

lib/page/issue/issue_detail_page.dart

@@ -376,7 +376,7 @@ class _IssueDetailPageState extends State<IssueDetailPage>
           rightWidget: widgetContent,
           needRightLocalIcon: widget.needHomeIcon,
           iconData: GSYICons.HOME,
-          onPressed: () {
+          onRightIconPressed: (_) {
             NavigatorUtils.goReposDetail(
                 context, widget.userName, widget.reposName);
           },

lib/page/notify_page.dart

@@ -127,7 +127,7 @@ class _NotifyPageState extends State<NotifyPage>
           GSYLocalizations.i18n(context).notify_title,
           iconData: GSYICons.NOTIFY_ALL_READ,
           needRightLocalIcon: true,
-          onPressed: () {
+          onRightIconPressed: (_) {
             CommonUtils.showLoadingDialog(context);
             UserDao.setAllNotificationAsReadDao().then((res) {
               Navigator.pop(context);

lib/page/push/push_detail_page.dart

@@ -132,7 +132,7 @@ class _PushDetailPageState extends State<PushDetailPage>
           rightWidget: widgetContent,
           needRightLocalIcon: widget.needHomeIcon,
           iconData: GSYICons.HOME,
-          onPressed: () {
+          onRightIconPressed: (_) {
             NavigatorUtils.goReposDetail(
                 context, widget.userName, widget.reposName);
           },

lib/page/search/search_page.dart

@@ -19,6 +19,10 @@ import 'package:gsy_github_app_flutter/page/user/widget/user_item.dart';
  * on 2018/7/24.
  */
 class SearchPage extends StatefulWidget {
+  final Offset centerPosition;
+
+  SearchPage(this.centerPosition);
+
   @override
   _SearchPageState createState() => _SearchPageState();
 }
@@ -145,8 +149,7 @@ class _SearchPageState extends State<SearchPage>
       child: CRAnimation(
         minR: MediaQuery.of(context).size.height - 8,
         maxR: 0,
-        offset: Offset(MediaQuery.of(context).size.width - 50,
-            MediaQuery.of(context).padding.top - 10),
+        offset: widget.centerPosition,
         animation: animation,
         child: new Scaffold(
           resizeToAvoidBottomPadding: false,

lib/widget/gsy_title_bar.dart

@@ -10,15 +10,17 @@ class GSYTitleBar extends StatelessWidget {
 
   final IconData iconData;
 
-  final VoidCallback onPressed;
+  final ValueChanged onRightIconPressed;
 
   final bool needRightLocalIcon;
 
   final Widget rightWidget;
 
+  final GlobalKey rightKey = GlobalKey();
+
   GSYTitleBar(this.title,
       {this.iconData,
-      this.onPressed,
+      this.onRightIconPressed,
       this.needRightLocalIcon = false,
       this.rightWidget});
 
@@ -30,9 +32,20 @@ class GSYTitleBar extends StatelessWidget {
           ? new IconButton(
               icon: new Icon(
                 iconData,
+                key: rightKey,
                 size: 19.0,
               ),
-              onPressed: onPressed)
+              onPressed: () {
+                RenderBox renderBox2 =
+                    rightKey.currentContext?.findRenderObject();
+                var position = renderBox2.localToGlobal(Offset.zero);
+                var size = renderBox2.size;
+                var centerPosition = Offset(
+                  position.dx + size.width / 2,
+                  position.dy + size.height / 2,
+                );
+                onRightIconPressed?.call(centerPosition);
+              })
           : new Container();
     }
     return Container(