修复收起虚拟键盘报错

CHANGELOG.md

+## [1.0.2]
+* TODO: 修复收起虚拟键盘报错
+* TODO: 修复因空安全导致的报错
+
 ## [1.0.1]
 * TODO: 修复警告错误
 

README.md

@@ -9,7 +9,7 @@ Usage Add this to your package's pubspec.yaml file:
 Flutter >=2.0
 ``` yaml
 dependencies:
-  cool_ui: "^1.0.1"
+  cool_ui: "^1.0.2"
 ```
 
 Flutter >=1.17

lib/keyboards/keyboard_manager.dart

@@ -31,7 +31,10 @@ class CoolKeyboard {
     if (isInterceptor) return;
     isInterceptor = true;
     ServicesBinding.instance!.defaultBinaryMessenger
-        .setMockMessageHandler("flutter/textinput", (ByteData? data) async {
+        .setMockMessageHandler("flutter/textinput", _textInputHanlde);
+  }
+
+  static Future<ByteData?> _textInputHanlde(ByteData? data) async {
     var methodCall = _codec.decodeMethodCall(data);
     switch (methodCall.method) {
       case 'TextInput.show':
@@ -69,11 +72,15 @@ class CoolKeyboard {
         }
         break;
       case 'TextInput.clearClient':
+        var isShow = _currentKeyboard != null;
         if (clearTask == null) {
-            clearTask = new Timer(Duration(milliseconds: 16),
-                () => hideKeyboard(animation: true));
+          clearTask = new Timer(
+              Duration(milliseconds: 16), () => hideKeyboard(animation: true));
         }
         clearKeyboard();
+        if (isShow) {
+          return _codec.encodeSuccessEnvelope(null);
+        }
         break;
       case 'TextInput.setClient':
         var setInputType = methodCall.arguments[1]['inputType'];
@@ -95,10 +102,8 @@ class CoolKeyboard {
                   _keyboardController!.value.toJSON()
                 ]);
                 ServicesBinding.instance!.defaultBinaryMessenger
-                      .handlePlatformMessage(
-                          "flutter/textinput",
-                          _codec.encodeMethodCall(callbackMethodCall),
-                          (data) {});
+                    .handlePlatformMessage("flutter/textinput",
+                        _codec.encodeMethodCall(callbackMethodCall), (data) {});
               });
             if (_pageKey != null) {
               _pageKey!.currentState?.update();
@@ -116,19 +121,19 @@ class CoolKeyboard {
           }
           clearKeyboard();
         }
-          break;
+      // break;
     }
     if (data != null) {
-        ByteData response = await _sendPlatformMessage("flutter/textinput", data);
+      ByteData? response =
+          await _sendPlatformMessage("flutter/textinput", data);
       return response;
     }
     return null;
-    });
   }
 
-  static Future<ByteData> _sendPlatformMessage(
+  static Future<ByteData?> _sendPlatformMessage(
       String channel, ByteData message) {
-    final Completer<ByteData> completer = Completer<ByteData>();
+    final Completer<ByteData?> completer = Completer<ByteData?>();
     ui.window.sendPlatformMessage(channel, message, (ByteData? reply) {
       try {
         completer.complete(reply);
@@ -161,12 +166,12 @@ class CoolKeyboard {
 
     var tempKey = _pageKey;
     _root!.setKeyboard((ctx) {
-      if (_currentKeyboard != null && _keyboardHeightNotifier.value != null) {
+      if (_currentKeyboard != null && _keyboardHeightNotifier.value != 0) {
         return KeyboardPage(
             key: tempKey,
             builder: (ctx) {
-              return _currentKeyboard!.builder(
-                  ctx, _keyboardController!, _keyboardParam);
+              return _currentKeyboard!
+                  .builder(ctx, _keyboardController!, _keyboardParam);
             },
             height: _keyboardHeightNotifier.value);
       } else {
@@ -174,7 +179,7 @@ class CoolKeyboard {
       }
     });
 
-    BackButtonInterceptor.add((_, _2) {
+    BackButtonInterceptor.add((_, __) {
       CoolKeyboard.sendPerformAction(TextInputAction.done);
       return true;
     }, zIndex: 1, name: 'CustomKeyboard');
@@ -229,8 +234,10 @@ class CoolKeyboard {
   static sendPerformAction(TextInputAction action) {
     var callbackMethodCall = MethodCall("TextInputClient.performAction",
         [_keyboardController!.client.connectionId, action.toString()]);
-    ServicesBinding.instance!.defaultBinaryMessenger.handlePlatformMessage("flutter/textinput",
-        _codec.encodeMethodCall(callbackMethodCall), (data) {});
+    ServicesBinding.instance!.defaultBinaryMessenger.handlePlatformMessage(
+        "flutter/textinput",
+        _codec.encodeMethodCall(callbackMethodCall),
+        (data) {});
   }
 
   static updateKeyboardHeight() {
@@ -245,13 +252,13 @@ class CoolKeyboard {
 class KeyboardConfig {
   final KeyboardBuilder builder;
   final GetKeyboardHeight getHeight;
-  const KeyboardConfig({required this.builder,required this.getHeight});
+  const KeyboardConfig({required this.builder, required this.getHeight});
 }
 
 class InputClient {
   final int connectionId;
   final TextInputConfiguration configuration;
-  const InputClient({required this.connectionId,required this.configuration});
+  const InputClient({required this.connectionId, required this.configuration});
 
   factory InputClient.fromJSON(List<dynamic> encoded) {
     return InputClient(
@@ -331,7 +338,8 @@ class CKTextInputType extends TextInputType {
   final String name;
   final String? params;
 
-  const CKTextInputType({required this.name, bool? signed, bool? decimal, this.params})
+  const CKTextInputType(
+      {required this.name, bool? signed, bool? decimal, this.params})
       : super.numberWithOptions(signed: signed, decimal: decimal);
 
   @override
@@ -376,7 +384,8 @@ class CKTextInputType extends TextInputType {
 class KeyboardPage extends StatefulWidget {
   final WidgetBuilder builder;
   final double height;
-  const KeyboardPage({required this.builder, this.height = 0, Key? key}) : super(key: key);
+  const KeyboardPage({required this.builder, this.height = 0, Key? key})
+      : super(key: key);
 
   @override
   State<StatefulWidget> createState() => KeyboardPageState();

pubspec.yaml

 name: cool_ui
 description: Some practical Widget for flutter,Popover,Weui,Custom Keyboard
-version: 1.0.1
+version: 1.0.2
 author: Kevin <liangkaikevin@gmail.com>
 homepage: https://github.com/Im-Kevin/cool_ui