Hintergrund:

Ich habe eine Webansicht mit einem actionmode Rückruf.Android EditText Zerstört Webview Actionmode
Wenn Sie lange drücken und eine Textauswahl in der Webansicht vornehmen, wird der Aktionsmodus angezeigt.
Die Menüoption Bearbeiten für den Webansicht-Aktionsmodus öffnet ein lineares Layout am unteren Ende der Webansicht mit einem Textfeld für die Bearbeitung.

Das Problem:

Sobald ich die im EditText Feld klicken actionmode geschlossen ist (Es gibt auch eine Taste auf dem linearen Layout, das die actionmode wie die nicht schließen bearbeiten von Text tut)

Erwartetes Ergebnis:

Ich möchte die Auswahl bleiben, auch wenn der Benutzer klickt und Typen in dem Bearbeiten von Text ausgewählt

Weitere Informationen:

Testing auf API 21 - Andriod 5.0 Klick auf das Bearbeiten von Text schließt den Aktionsmodus jedes Mal, aber in API 25 - Android 7.1.1 Klicken Sie auf den Text bearbeiten das 1. Mal schließt den Aktionsmodus, klicken Sie auf den Text bearbeiten zweiten Mal schließt nicht den actionmode und funktioniert wie erwartet von hier an.

Die Codes:

Sie das Projekt von GitHub hier klonen: https://github.com/fmarais/webview_edit_text/tree/master

app/src/main/java/com/my_package/webview_edit_text/MainActivity.java

package com.my_package.webview_edit_text; 

import android.os.Bundle; 
import android.support.v7.app.AppCompatActivity; 
import android.view.ActionMode; 
import android.view.View; 
import android.webkit.WebViewClient; 
import android.widget.EditText; 
import android.widget.LinearLayout; 

public class MainActivity extends AppCompatActivity { 
    private CustomWebview mWebview; 
    private ActionMode mActionMode; 
    private LinearLayout editLayout; 
    private EditText editText; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 

     getSupportActionBar().setTitle("onCreate()"); 

     editLayout = (LinearLayout) findViewById(R.id.edit_layout); 
     editText = (EditText) findViewById(R.id.edit_text); 

     mWebview = (CustomWebview) findViewById(R.id.webview); 
     mWebview.setWebViewClient(new WebViewClient()); 
     mWebview.getSettings().setJavaScriptEnabled(true); 
     mWebview.loadUrl("http://www"); 

     // TODO: USE ONE AT A TIME 
//  enableActivityActionmode(); 
//  mWebview.enableWebviewActionmodeInline(editLayout, editText); 
     // this is the one we want, using TYPE_PRIMARY 
     mWebview.enableWebviewActionmodeActionBar(editLayout, editText); 
    } 

    private void enableActivityActionmode() { 
     mWebview.setOnLongClickListener(new View.OnLongClickListener() { 
      @Override 
      public boolean onLongClick(View v) { 
       mActionMode = MainActivity.this.startActionMode(new MyActionmodeCallback(editLayout, editText)); 
       return false; 
      } 
     }); 
    } 
}

app/src/main/java/com/my_package/webview_edit_text/CustomWebview.java

package com.my_package.webview_edit_text; 

import android.content.Context; 
import android.os.Build; 
import android.util.AttributeSet; 
import android.util.Log; 
import android.view.ActionMode; 
import android.webkit.WebView; 
import android.widget.EditText; 
import android.widget.LinearLayout; 

import static android.view.ActionMode.TYPE_PRIMARY; 

public class CustomWebview extends WebView { 
    private static final String TAG = "CustomWebview"; 
    private boolean enableWebviewActionmodeInline = false; 
    private boolean enableWebviewActionmodeActionbar = false; 
    private LinearLayout editLayout; 
    private EditText editText; 

    public CustomWebview(Context context) { 
     super(context); 
    } 

    public CustomWebview(Context context, AttributeSet attrs) { 
     super(context, attrs); 
    } 

    public CustomWebview(Context context, AttributeSet attrs, int defStyleAttr) { 
     super(context, attrs, defStyleAttr); 
    } 

    public void enableWebviewActionmodeInline(LinearLayout editLayout, EditText editText) { 
     this.enableWebviewActionmodeInline = true; 
     this.editLayout = editLayout; 
     this.editText = editText; 
    } 

    public void enableWebviewActionmodeActionBar(LinearLayout editLayout, EditText editText) { 
     this.enableWebviewActionmodeActionbar = true; 
     this.editLayout = editLayout; 
     this.editText = editText; 
    } 

    @Override 
    public ActionMode startActionMode(ActionMode.Callback callback) { 
     if (enableWebviewActionmodeInline) { 
      // custom actionmode enabled 
      Log.i(TAG, "startActionMode() enableWebviewActionmodeInline"); 
      return super.startActionMode(new MyActionmodeCallback(editLayout, editText)); 
     } 

     if (enableWebviewActionmodeActionbar) { 
      // custom actionmode enabled 
      Log.i(TAG, "startActionMode() enableWebviewActionmodeActionbar"); 
      return super.startActionModeForChild(this, new MyActionmodeCallback(editLayout, editText)); 
     } 

     // default 
     Log.i(TAG, "startActionMode() default"); 
     return super.startActionMode(callback); 
    } 

    @Override 
    public ActionMode startActionMode(ActionMode.Callback callback, int type) { 
     if (enableWebviewActionmodeInline) { 
      // custom actionmode enabled 
      Log.i(TAG, "startActionMode()_type enableWebviewActionmodeInline"); 
      return super.startActionMode(new MyActionmodeCallback(editLayout, editText), type); 
     } 

     if (enableWebviewActionmodeActionbar) { 
      // custom actionmode enabled 
      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { 
       Log.i(TAG, "startActionMode()_type enableWebviewActionmodeActionbar Build.VERSION_CODES.M"); 
       return super.startActionModeForChild(getRootView(), new MyActionmodeCallback(editLayout, editText), TYPE_PRIMARY); 
//    return super.startActionModeForChild(this, new MyActionmodeCallback(editLayout, editText), TYPE_PRIMARY); 
//    return super.startActionModeForChild(this, new MyActionmodeCallback(editLayout), TYPE_FLOATING); 
      } else { 
       Log.i(TAG, "startActionMode()_type enableWebviewActionmodeActionbar"); 
       return super.startActionModeForChild(this, new MyActionmodeCallback(editLayout, editText)); 
      } 
     } 

     // default 
     Log.i(TAG, "startActionMode()_type default"); 
     return super.startActionMode(callback, type); 
    } 
}

app/src/main/java/com/my_package/webview_edit_text/MyActionmodeCallback.java

package com.my_package.webview_edit_text; 

import android.util.Log; 
import android.view.ActionMode; 
import android.view.Menu; 
import android.view.MenuItem; 
import android.view.View; 
import android.widget.EditText; 
import android.widget.LinearLayout; 

public class MyActionmodeCallback implements ActionMode.Callback { 
    private static final String TAG = "MyActionmodeCallback"; 
    private LinearLayout editLayout; 
    private EditText editText; 

    public MyActionmodeCallback(LinearLayout editLayout, EditText editText) { 
     this.editLayout = editLayout; 
     this.editText = editText; 
    } 

    @Override 
    public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 
     Log.i(TAG, "onActionItemClicked()"); 

     // TODO Auto-generated method stub 
     switch (item.getItemId()) { 
      case R.id.item_edit: 
       Log.i(TAG, "onActionItemClicked() R.id.item_option1"); 
       editLayout.setVisibility(View.VISIBLE); 
       return true; 
     } 
     return false; 
    } 

    @Override 
    public boolean onCreateActionMode(ActionMode mode, Menu menu) { 
     mode.getMenuInflater().inflate(R.menu.menu, menu); 
     return true; 
    } 

    @Override 
    public void onDestroyActionMode(ActionMode mode) { 
     editLayout.setVisibility(View.GONE); 
    } 

    @Override 
    public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 
     mode.setTitle("onPrepareActionMode()"); 
     return false; 
    } 
}

app/sr c/main/res/layouts/activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
       xmlns:tools="http://schemas.android.com/tools" 
       android:layout_width="match_parent" 
       android:layout_height="match_parent" 
       tools:context="com.my_package.webview_edit_text.MainActivity"> 

    <FrameLayout 
     android:layout_width="match_parent" 
     android:layout_height="match_parent"> 

     <!-- WEBVIEW --> 
     <com.my_package.webview_edit_text.CustomWebview 
      android:id="@+id/webview" 
      android:layout_width="match_parent" 
      android:layout_height="match_parent"/> 

     <!-- EDIT TEXT LAYOUT --> 
     <LinearLayout android:id="@+id/edit_layout" 
         xmlns:android="http://schemas.android.com/apk/res/android" 
         android:layout_width="match_parent" 
         android:layout_height="wrap_content" 
         android:layout_gravity="bottom" 
         android:orientation="vertical" 
         android:visibility="gone"> 

      <LinearLayout 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:background="#2b2d2e" 
       android:orientation="vertical"> 

       <Button 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:layout_margin="10dp" 
        android:text="Test button"/> 

       <EditText 
        android:id="@+id/edit_text" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        android:background="#b48ade" 
        android:hint="Edit text here" 
        android:padding="10dp"/> 
      </LinearLayout> 
     </LinearLayout> 
    </FrameLayout> 
</RelativeLayout>

app/src/main/res/menu/menu.xml

<?xml version="1.0" encoding="utf-8"?> 
<menu xmlns:android="http://schemas.android.com/apk/res/android"> 
    <item 
     android:id="@+id/item_edit" 
     android:icon="@android:drawable/ic_menu_edit" 
     android:title="Edit"> 
    </item> 
</menu>

app/src/main/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?> 
<manifest package="com.my_package.webview_edit_text" 
      xmlns:android="http://schemas.android.com/apk/res/android"> 

    <application 
     android:allowBackup="true" 
     android:icon="@mipmap/ic_launcher" 
     android:label="@string/app_name" 
     android:roundIcon="@mipmap/ic_launcher_round" 
     android:supportsRtl="true" 
     android:theme="@style/AppTheme"> 

     <activity android:name=".MainActivity"> 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN"/> 

       <category android:name="android.intent.category.LAUNCHER"/> 
      </intent-filter> 
     </activity> 
    </application> 
</manifest>

app/src/main/build.gradle

apply plugin: 'com.android.application' 

android { 
    compileSdkVersion 25 
    buildToolsVersion "25.0.3" 
    defaultConfig { 
     applicationId "com.my_package.webview_edit_text" 
     minSdkVersion 16 
     targetSdkVersion 25 
     versionCode 1 
     versionName "1.0" 
     testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 
    } 
    buildTypes { 
     release { 
      minifyEnabled false 
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 
     } 
    } 
} 

    dependencies { 
     compile fileTree(dir: 'libs', include: ['*.jar']) 
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 
      exclude group: 'com.android.support', module: 'support-annotations' 
     }) 
     compile 'com.android.support:appcompat-v7:25.3.1' 
     compile 'com.android.support.constraint:constraint-layout:1.0.2' 
     testCompile 'junit:junit:4.12' 
    }

Quelle

2017-05-19 Francois

Statt eine Linearlayout auf MainActivity der Verwendung das Layout bearbeiten zu beherbergen. Verwenden Sie einen Dialog.
einen Dialog Konfitüren Mit dem Webansicht Text Auswahl.
Getestet auf Android 5.0 und 7.1.1

Github Link (dialog Zweig) ->https://github.com/fmarais/webview_edit_text/tree/dialog

Fügen Sie den folgenden zu app/src/main/java/com/my_package/webview_edit_text/MainActivity.java

public void showDialog() { 
     final Dialog dialog = new Dialog(this); 
     dialog.setContentView(R.layout.dialog); 

     // Setting dialogview 
     Window window = dialog.getWindow(); 
     window.setGravity(Gravity.BOTTOM); 

     window.setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.WRAP_CONTENT); 
     dialog.setTitle("Edit"); 
     dialog.setContentView(R.layout.dialog); 
     dialog.setCancelable(true); 

     dialog.show(); 
    }

Paßt Sie MainActivity.this Bezug auf den CustomWebview und dann zu MyActionmodeCallback
In MyActionmodeCallback onActionItemClicked() mit dem Dialog zeigt

MainActivity

mWebview.enableWebviewActionmodeActionBar(this, editLayout, editText);

CustomWebview

@Override 
    public ActionMode startActionMode(ActionMode.Callback callback) { 
     if (enableWebviewActionmodeInline) { 
      // custom actionmode enabled 
      Log.i(TAG, "startActionMode() enableWebviewActionmodeInline"); 
      return super.startActionMode(new MyActionmodeCallback(mainActivity, this, editLayout, editText)); 
     } 

     if (enableWebviewActionmodeActionbar) { 
      // custom actionmode enabled 
      Log.i(TAG, "startActionMode() enableWebviewActionmodeActionbar"); 
      return super.startActionMode(new MyActionmodeCallback(mainActivity, this, editLayout, editText)); 
     } 

     // default 
     Log.i(TAG, "startActionMode() default"); 
     return super.startActionMode(callback); 
    } 

    @Override 
    public ActionMode startActionMode(ActionMode.Callback callback, int type) { 
     if (enableWebviewActionmodeInline) { 
      // custom actionmode enabled 
      Log.i(TAG, "startActionMode()_type enableWebviewActionmodeInline"); 
      return super.startActionMode(new MyActionmodeCallback(mainActivity, this, editLayout, editText), type); 
     } 

     if (enableWebviewActionmodeActionbar) { 
      // custom actionmode enabled 
      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { 
       Log.i(TAG, "startActionMode()_type enableWebviewActionmodeActionbar Build.VERSION_CODES.M"); 
       return super.startActionMode(new MyActionmodeCallback(mainActivity, this, editLayout, editText), TYPE_PRIMARY); 
      } else { 
       Log.i(TAG, "startActionMode()_type enableWebviewActionmodeActionbar"); 
       return super.startActionMode(new MyActionmodeCallback(mainActivity, this, editLayout, editText)); 
      } 
     } 

     // default 
     Log.i(TAG, "startActionMode()_type default"); 
     return super.startActionMode(callback, type); 
    }

MyActionmodeCallback

@Override 
    public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 
     Log.i(TAG, "onActionItemClicked()"); 

     // TODO Auto-generated method stub 
     switch (item.getItemId()) { 
      case R.id.item_edit: 
       Log.i(TAG, "onActionItemClicked() R.id.item_option1"); 
//    editLayout.setVisibility(View.VISIBLE); 
       mainActivity.showDialog(); 
       return true; 
     } 
     return false; 
    }

Quelle

2017-05-19 12:33:50 Francois

Android EditText Zerstört Webview Actionmode

Hintergrund:

Das Problem:

Erwartetes Ergebnis:

Weitere Informationen:

Die Codes:

Antwort

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