私はウェブサイトをアプリに変換しており、リンクはアプリ内で開かれていません。 Androidスタジオ

Question

私はウェブサイトをアプリに変換しており、リンクはアプリ内で開かれていません。私は多くの変更を加えるが、何も起こっていない。だから私を助けてください。の解き方 。私はすべてのリンクをアプリで開き、私のウェブサイトのMy Youtubeビデオもフルスクリーンで開かないようにします。事前に おかげ

Main Activity Code -- 

    package com.mywebsite.fun; 

    import android.app.ProgressDialog; 
    import android.content.Intent; 
    import android.graphics.Bitmap; 
    import android.net.Uri; 
    import android.os.Bundle; 
    import android.support.design.widget.FloatingActionButton; 
    import android.support.design.widget.Snackbar; 
    import android.view.KeyEvent; 
    import android.view.View; 
    import android.support.design.widget.NavigationView; 
    import android.support.v4.view.GravityCompat; 
    import android.support.v4.widget.DrawerLayout; 
    import android.support.v7.app.ActionBarDrawerToggle; 
    import android.support.v7.app.AppCompatActivity; 
    import android.support.v7.widget.Toolbar; 
    import android.view.Menu; 
    import android.view.MenuItem; 
    import android.webkit.WebSettings; 
    import android.webkit.WebView; 
    import android.webkit.WebViewClient; 

    import java.net.URI; 

    public class MainActivity extends AppCompatActivity 
      implements NavigationView.OnNavigationItemSelectedListener { 

     //initializing WebView 
     private WebView mwebView; 

     @Override 
     protected void onCreate(Bundle savedInstanceState) { 
      super.onCreate(savedInstanceState); 
      setContentView(R.layout.activity_main); 
      Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 
      setSupportActionBar(toolbar); 

      FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab); 
      fab.setOnClickListener(new View.OnClickListener() { 
       @Override 
       public void onClick(View view) { 
        Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG) 
          .setAction("Action", null).show(); 
       } 
      }); 

      DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); 
      ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
        this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close); 
      drawer.setDrawerListener(toggle); 
      toggle.syncState(); 

      NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view); 
      navigationView.setNavigationItemSelectedListener(this); 

      //WebView 
      mwebView = (WebView) findViewById(R.id.myWebView); 
      WebSettings webSettings = mwebView.getSettings(); 
      webSettings.setJavaScriptEnabled(true); 
      //improve webView performance 
      mwebView.getSettings().setRenderPriority(WebSettings.RenderPriority.HIGH); 
      mwebView.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK); 
      mwebView.getSettings().setAppCacheEnabled(true); 
      mwebView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY); 
      webSettings.setDomStorageEnabled(true); 
      webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS); 
      webSettings.setUseWideViewPort(true); 
      webSettings.setSavePassword(true); 
      webSettings.setSaveFormData(true); 
      webSettings.setEnableSmoothTransition(true); 


      mwebView.loadUrl("https://laughonlyblog.wordpress.com/about/"); 
      //force links open in webview only 
      mwebView.setWebViewClient(new MyWebviewClient()); 

     } 

     @Override 
     public void onBackPressed() { 
      DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); 
      if (drawer.isDrawerOpen(GravityCompat.START)) { 
       drawer.closeDrawer(GravityCompat.START); 
      } else { 
       super.onBackPressed(); 
      } 
     } 

     @Override 
     public boolean onCreateOptionsMenu(Menu menu) { 
      // Inflate the menu; this adds items to the action bar if it is present. 
      getMenuInflater().inflate(R.menu.main, menu); 
      return true; 
     } 

     @Override 
     public boolean onOptionsItemSelected(MenuItem item) { 
      // Handle action bar item clicks here. The action bar will 
      // automatically handle clicks on the Home/Up button, so long 
      // as you specify a parent activity in AndroidManifest.xml. 
      int id = item.getItemId(); 

      //noinspection SimplifiableIfStatement 
      if (id == R.id.action_settings) { 
       return true; 
      } 

      return super.onOptionsItemSelected(item); 
     } 

     @SuppressWarnings("StatementWithEmptyBody") 
     @Override 
     public boolean onNavigationItemSelected(MenuItem item) { 
      // Handle navigation view item clicks here. 
      int id = item.getItemId(); 

      if (id == R.id.nav_camera) { 
       // Handle the camera action 
       mwebView.loadUrl("http://www.newsweek.com/us"); 
      } else if (id == R.id.nav_slideshow) { 
       mwebView.loadUrl("http://www.newsweek.com/world"); 
      } else if (id == R.id.nav_manage) { 
       mwebView.loadUrl("http://www.newsweek.com/tech-science"); 
      } else if (id == R.id.nav_gallery) { 
       mwebView.loadUrl("http://www.newsweek.com/sports"); 
      } else if (id == R.id.nav_share) { 
       mwebView.loadUrl("http://www.newsweek.com/about-newsweek"); 
      } else if (id == R.id.nav_send) { 
       mwebView.loadUrl("http://www.newsweek.com/contact"); 
      } 

      DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); 
      drawer.closeDrawer(GravityCompat.START); 
      return true; 
     } 

     private class MyWebviewClient extends WebViewClient { 
      @Override 
      public boolean shouldOverrideUrlLoading(WebView view, String url) { 
       if (Uri.parse(url).getHost().equals("www.laughonlyblog.wordpress.com/about/")) { 
        //open url contents in webview 
        return false; 
       } else { 
        //here open external links in external browser or app 
        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); 
        startActivity(intent); 
        return true; 
       } 

      } 
      //ProgressDialogue 
      ProgressDialog pd = null; 


      @Override 
      public void onPageStarted(WebView view, String url, Bitmap favicon) { 
       pd=new ProgressDialog(MainActivity.this); 
       pd.setTitle("Please Wait.."); 
       pd.setMessage("Website is Loading.."); 
       pd.show(); 
       super.onPageStarted(view, url, favicon); 
      } 

      @Override 
      public void onPageFinished(WebView view, String url) { 
       pd.dismiss(); 
       super.onPageFinished(view, url); 
      } 
     } 
     //goto previous page when pressing back button 

     @Override 
     public boolean onKeyDown(int keyCode, KeyEvent event) { 
      if (event.getAction() == KeyEvent.ACTION_DOWN) { 
       switch (keyCode) { 
        case KeyEvent.KEYCODE_BACK: 
         if (mwebView.canGoBack()) { 
          mwebView.goBack(); 
         } else { 
          finish(); 
         } 
         return true; 
       } 
      } 
      return super.onKeyDown(keyCode, event); 
     } 
    } 



    Manifest Code--- 

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

     <uses-permission android:name="android.permission.INTERNET" /> 
     android:hardwareAccelerated="true" 


     <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" 
       android:label="@string/app_name" 
       android:theme="@style/AppTheme.NoActionBar"> 
       <intent-filter> 
        <action android:name="android.intent.action.MAIN" /> 

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


      </activity> 
     </application> 

    </manifest> 

Answer 1

はMyWebviewClientの内部クラスの「shouldOverrideUrlLoading」メソッド内であなたの次の行をコメントにしてください：

@Override 
     public boolean shouldOverrideUrlLoading(WebView view, String url) { 
view.loadUrl(url); 
      /* if (Uri.parse(url).getHost().equals("www.laughonlyblog.wordpress.com/about/")) { 
       //open url contents in webview 
       return false; 
      } else { 
       //here open external links in external browser or app 
       Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); 
       startActivity(intent); 

      } */ 
return true; 
     }