Merge branch 'disable_enable_input' of https://github.com/Mecharyry/f…

…lutter_inappwebview into Mecharyry-disable_enable_input
pichillilorenzo · Nov 11, 2024 · b9af92d · b9af92d
2 parents abf9572 + 263e33a
commit b9af92d
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Showing 12 changed files with 237 additions and 10 deletions.
diff --git a/flutter_inappwebview/example/lib/in_app_webiew_example.screen.dart b/flutter_inappwebview/example/lib/in_app_webiew_example.screen.dart
@@ -2,6 +2,7 @@ import 'dart:collection';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:url_launcher/url_launcher.dart';
 
@@ -30,6 +31,7 @@ class _InAppWebViewExampleScreenState extends State<InAppWebViewExampleScreen> {
   String url = "";
   double progress = 0;
   final urlController = TextEditingController();
+  bool inputDisabled = false;
 
   @override
   void initState() {
@@ -220,6 +222,27 @@ class _InAppWebViewExampleScreenState extends State<InAppWebViewExampleScreen> {
                   webViewController?.reload();
                 },
               ),
+              if (defaultTargetPlatform == TargetPlatform.android ||
+                  defaultTargetPlatform == TargetPlatform.iOS)
+                ElevatedButton(
+                  child: inputDisabled
+                      ? Icon(Icons.keyboard)
+                      : Icon(Icons.keyboard_hide),
+                  onPressed: () {
+                    if (inputDisabled) {
+                      webViewController
+                          ?.enableInputMethod()
+                          .then((_) => webViewController?.showInputMethod());
+                    } else {
+                      webViewController
+                          ?.disableInputMethod()
+                          .then((_) => webViewController?.hideInputMethod());
+                    }
+                    setState(() {
+                      inputDisabled = !inputDisabled;
+                    });
+                  },
+                ),
             ],
           ),
         ])));

diff --git a/flutter_inappwebview/lib/src/in_app_webview/in_app_webview_controller.dart b/flutter_inappwebview/lib/src/in_app_webview/in_app_webview_controller.dart
@@ -1,11 +1,13 @@
 import 'dart:core';
 
 import 'package:flutter/services.dart';
+
 import 'package:flutter_inappwebview_platform_interface/flutter_inappwebview_platform_interface.dart';
 
 import '../print_job/main.dart';
 import '../web_message/main.dart';
 import '../web_storage/web_storage.dart';
+
 import 'android/in_app_webview_controller.dart';
 import 'apple/in_app_webview_controller.dart';
 
@@ -294,6 +296,18 @@ class InAppWebViewController {
   ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.clearFocus}
   Future<void> clearFocus() => platform.clearFocus();
 
+  ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.disableInputMethod}
+  Future<void> disableInputMethod() => platform.disableInputMethod();
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.enableInputMethod}
+  Future<void> enableInputMethod() => platform.enableInputMethod();
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.showInputMethod}
+  Future<void> showInputMethod() => platform.showInputMethod();
+
+  ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.hideInputMethod}
+  Future<void> hideInputMethod() => platform.hideInputMethod();
+
   ///{@macro flutter_inappwebview_platform_interface.PlatformInAppWebViewController.setContextMenu}
   Future<void> setContextMenu(ContextMenu? contextMenu) =>
       platform.setContextMenu(contextMenu);

diff --git a/.../java/com/pichillilorenzo/flutter_inappwebview_android/webview/InAppWebViewInterface.java b/.../java/com/pichillilorenzo/flutter_inappwebview_android/webview/InAppWebViewInterface.java
@@ -117,4 +117,8 @@ void loadDataWithBaseURL(String baseUrl, String data,
   @Nullable
   WebViewChannelDelegate getChannelDelegate();
   void setChannelDelegate(@Nullable WebViewChannelDelegate eventWebViewChannelDelegate);
+  void disableInputMethod();
+  void enableInputMethod();
+  void hideInputMethod();
+  void showInputMethod();
 }
diff --git a/...java/com/pichillilorenzo/flutter_inappwebview_android/webview/WebViewChannelDelegate.java b/...java/com/pichillilorenzo/flutter_inappwebview_android/webview/WebViewChannelDelegate.java
@@ -695,6 +695,31 @@ public void onReceiveValue(Boolean value) {
           webView.clearFormData();
         }
         result.success(true);
+      case disableInputMethod:
+        if (webView != null) {
+          webView.disableInputMethod();
+        }
+        result.success(true);
+        break;
+      case enableInputMethod:
+        if (webView != null) {
+          webView.enableInputMethod();
+        }
+        result.success(true);
+        break;
+      case hideInputMethod:
+        if (webView != null) {
+          webView.hideInputMethod();
+        }
+        result.success(true);
+        break;
+      case showInputMethod:
+        if (webView != null) {
+          webView.showInputMethod();
+        }
+        result.success(true);
+        break;
+
     }
   }
 

diff --git a/...m/pichillilorenzo/flutter_inappwebview_android/webview/WebViewChannelDelegateMethods.java b/...m/pichillilorenzo/flutter_inappwebview_android/webview/WebViewChannelDelegateMethods.java
@@ -83,5 +83,9 @@ public enum WebViewChannelDelegateMethods {
   canScrollVertically,
   canScrollHorizontally,
   isInFullscreen,
-  clearFormData
+  clearFormData,
+  disableInputMethod,
+  enableInputMethod,
+  hideInputMethod,
+  showInputMethod
 }
diff --git a/...com/pichillilorenzo/flutter_inappwebview_android/webview/in_app_webview/InAppWebView.java b/...com/pichillilorenzo/flutter_inappwebview_android/webview/in_app_webview/InAppWebView.java
@@ -7,7 +7,9 @@
 import android.animation.PropertyValuesHolder;
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
+import android.app.Activity;
 import android.content.Context;
+import android.content.ContextWrapper;
 import android.content.pm.PackageInfo;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
@@ -37,6 +39,7 @@
 import android.view.ViewGroup;
 import android.view.ViewParent;
 import android.view.ViewTreeObserver;
+import android.view.WindowManager;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputMethodManager;
@@ -2066,6 +2069,40 @@ public InAppWebViewSettings getCustomSettings() {
     return customSettings;
   }
 
+public void enableInputMethod() {
+    Activity activity = getActivity(getContext());
+    if(activity != null) {
+        activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
+                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
+    }
+  }
+
+  public void showInputMethod() {
+    hideInputMethod();
+    InputMethodManager imm = (InputMethodManager) getContext().getSystemService(INPUT_METHOD_SERVICE);
+    imm.showSoftInput(this, 0);
+  }
+
+  public void disableInputMethod() {
+    Activity activity = getActivity(getContext());
+    if(activity != null) {
+        activity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
+              WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
+    }
+  }
+
+  public void hideInputMethod() {
+      InputMethodManager imm = (InputMethodManager) getContext().getSystemService(INPUT_METHOD_SERVICE);
+      imm.hideSoftInputFromWindow(this.getWindowToken(), 0);
+  }
+
+  public static Activity getActivity(Context context) {
+    if (context == null) return null;
+    if (context instanceof Activity) return (Activity) context;
+    if (context instanceof ContextWrapper) return getActivity(((ContextWrapper)context).getBaseContext());
+    return null;
+  }
+
   @Override
   public void dispose() {
     if (channelDelegate != null) {

diff --git a/flutter_inappwebview_android/lib/src/in_app_webview/in_app_webview_controller.dart b/flutter_inappwebview_android/lib/src/in_app_webview/in_app_webview_controller.dart
@@ -6,12 +6,14 @@ import 'dart:io';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
+
 import 'package:flutter_inappwebview_platform_interface/flutter_inappwebview_platform_interface.dart';
 
 import '../in_app_browser/in_app_browser.dart';
 import '../print_job/main.dart';
 import '../web_message/main.dart';
 import '../web_storage/web_storage.dart';
+
 import '_static_channel.dart';
 import 'headless_in_app_webview.dart';
 
@@ -2256,6 +2258,30 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
     return await channel?.invokeMethod('clearFocus', args);
   }
 
+  @override
+  Future<void> disableInputMethod() async {
+    Map<String, dynamic> args = <String, dynamic>{};
+    return channel?.invokeMethod('disableInputMethod', args);
+  }
+
+  @override
+  Future<void> enableInputMethod() async {
+    Map<String, dynamic> args = <String, dynamic>{};
+    return await channel?.invokeMethod('enableInputMethod', args);
+  }
+
+  @override
+  Future<void> showInputMethod() async {
+    Map<String, dynamic> args = <String, dynamic>{};
+    return await channel?.invokeMethod('showInputMethod', args);
+  }
+
+  @override
+  Future<void> hideInputMethod() async {
+    Map<String, dynamic> args = <String, dynamic>{};
+    return await channel?.invokeMethod('hideInputMethod', args);
+  }
+
   @override
   Future<void> setContextMenu(ContextMenu? contextMenu) async {
     Map<String, dynamic> args = <String, dynamic>{};

diff --git a/flutter_inappwebview_ios/ios/Classes/InAppWebView/InAppWebView.swift b/flutter_inappwebview_ios/ios/Classes/InAppWebView/InAppWebView.swift
@@ -3380,6 +3380,26 @@ if(window.\(JavaScriptBridgeJS.get_JAVASCRIPT_BRIDGE_NAME())[\(_callHandlerID)]
     public override var inputAccessoryView: UIView? {
         return settings?.disableInputAccessoryView ?? false ? nil : super.inputAccessoryView
     }
+
+    var _inputView: UIView? = nil
+	public func disableInputMethod() {
+		_inputView = UIView()
+        for subview in self.scrollView.subviews {
+            subview.reloadInputViews()
+        }
+	}
+
+	public func enableInputMethod() {
+		_inputView = nil
+        for subview in self.scrollView.subviews {
+            subview.reloadInputViews()
+        }
+	}
+
+
+	public override var inputView: UIView? {
+		return _inputView != nil ? _inputView : super.inputView
+	}
 
     public func runWindowBeforeCreatedCallbacks() {
         let callbacks = windowBeforeCreatedCallbacks

diff --git a/flutter_inappwebview_ios/ios/Classes/InAppWebView/WebViewChannelDelegate.swift b/flutter_inappwebview_ios/ios/Classes/InAppWebView/WebViewChannelDelegate.swift
@@ -677,6 +677,12 @@ public class WebViewChannelDelegate: ChannelDelegate {
             } else {
                 result(false)
             }
+        case .disableInputMethod:
+			webView?.disableInputMethod()
+			result(true)
+		case .enableInputMethod:
+			webView?.enableInputMethod()
+			result(true)
         }
     }
 

diff --git a/flutter_inappwebview_ios/ios/Classes/InAppWebView/WebViewChannelDelegateMethods.swift b/flutter_inappwebview_ios/ios/Classes/InAppWebView/WebViewChannelDelegateMethods.swift
@@ -91,4 +91,6 @@ public enum WebViewChannelDelegateMethods: String {
     case getMicrophoneCaptureState = "getMicrophoneCaptureState"
     case setMicrophoneCaptureState = "setMicrophoneCaptureState"
     case loadSimulatedRequest = "loadSimulatedRequest"
+    case disableInputMethod = "disableInputMethod"
+    case enableInputMethod = "enableInputMethod"
 }
diff --git a/flutter_inappwebview_ios/lib/src/in_app_webview/in_app_webview_controller.dart b/flutter_inappwebview_ios/lib/src/in_app_webview/in_app_webview_controller.dart
@@ -6,12 +6,14 @@ import 'dart:io';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
+
 import 'package:flutter_inappwebview_platform_interface/flutter_inappwebview_platform_interface.dart';
 
 import '../in_app_browser/in_app_browser.dart';
 import '../print_job/main.dart';
 import '../web_message/main.dart';
 import '../web_storage/web_storage.dart';
+
 import '_static_channel.dart';
 import 'headless_in_app_webview.dart';
 
@@ -2232,6 +2234,24 @@ class IOSInAppWebViewController extends PlatformInAppWebViewController
     return await channel?.invokeMethod('clearFocus', args);
   }
 
+  @override
+  Future<void> disableInputMethod() async {
+    Map<String, dynamic> args = <String, dynamic>{};
+    return await channel?.invokeMethod('disableInputMethod', args);
+  }
+
+  @override
+  Future<void> enableInputMethod() async {
+    Map<String, dynamic> args = <String, dynamic>{};
+    return await channel?.invokeMethod('enableInputMethod', args);
+  }
+
+  @override
+  Future<void> showInputMethod() async {}
+
+  @override
+  Future<void> hideInputMethod() async {}
+
   @override
   Future<bool?> requestFocus(
       {FocusDirection? direction,