feat: 删除无用代码

Author: yangshangzhi

example/lib/main.dart

@@ -20,16 +20,22 @@ class MyApp extends StatelessWidget {
   }
 }
 
+/*
+ * When you init App, you can Initialize YYDialog so that use YYDialog.build().show() everywhere.
+ */
+
 class AppHome extends StatelessWidget {
   Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(),
-      body: SingleChildScrollView(
-        child: Column(
-          children: <Widget>[
-            showAlertDialog(context),
-            showDevelopDialog(context),
-          ],
+    return YYDialog.init(
+      Scaffold(
+        appBar: AppBar(),
+        body: SingleChildScrollView(
+          child: Column(
+            children: <Widget>[
+              showAlertDialog(context),
+              showDevelopDialog(context),
+            ],
+          ),
         ),
       ),
     );

example/pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.3.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   charcode:
     dependency: transitive
     description:
@@ -47,7 +47,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.2"
+    version: "1.0.3"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -66,28 +66,28 @@ packages:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.1.7"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.2"
+    version: "1.6.4"
   pedantic:
     dependency: transitive
     description:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0+1"
   quiver:
     dependency: transitive
     description:
       name: quiver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.5"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -120,7 +120,7 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   term_glyph:
     dependency: transitive
     description:

lib/flutter_custom_dialog.dart

@@ -7,6 +7,7 @@ import 'flutter_custom_dialog_widget.dart';
 export 'package:flutter_custom_dialog/flutter_custom_dialog.dart';
 
 class YYDialog {
+  static BuildContext _context;
   //================================弹窗属性======================================
   List<Widget> widgetList = []; //弹窗内部所有组件
   BuildContext context; //弹窗上下文
@@ -28,8 +29,18 @@ class YYDialog {
   bool _isShowing = false;
 
   //============================================================================
-
-  YYDialog build(context) {
+  static Widget init(Widget child, [BuildContext context]) {
+    return Builder(builder: (
+      context,
+    ) {
+      _context = context;
+      return child;
+    });
+  }
+  YYDialog build([BuildContext context]) {
+    if (context == null && _context != null) {
+      context = _context;
+    }
     this.context = context;
     return this;
   }

pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.3.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   charcode:
     dependency: transitive
     description:
@@ -52,28 +52,28 @@ packages:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.1.7"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.2"
+    version: "1.6.4"
   pedantic:
     dependency: transitive
     description:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0+1"
   quiver:
     dependency: transitive
     description:
       name: quiver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.5"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -106,7 +106,7 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   term_glyph:
     dependency: transitive
     description: