title: How i can enable to Download PDF via Webview
body: <p>i am very new to Android but i create a webview and it displays a wordpress page with a Download Link for a PDF in it, but when i tap on it nothing happends, i hope you can help me  :)</p>
  
  <p>Manifest</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.freizeitpark.plus"
      android:versionCode="1"
      android:versionName="1.2" &gt;
  
      &lt;uses-sdk android:minSdkVersion="8" /&gt;
  
      &lt;uses-permission android:name="android.permission.INTERNET" /&gt;
      &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt;
      &lt;uses-permission android:name="android.permission.READ_PHONE_STATE" /&gt;
      &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /&gt;
      &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt;
      &lt;uses-permission android:name="android.permission.ACCESS_DOWNLOAD_MANAGER"/&gt;
   &lt;uses-permission android:name="android.permission.CALL_PHONE" /&gt;
      &lt;application
          android:icon="@drawable/app_icon"
          android:label="@string/app_name" &gt;
          &lt;activity
              android:configChanges="keyboard|keyboardHidden|orientation"
              android:name="com.google.ads.AdActivity" &gt;
          &lt;/activity&gt;
          &lt;activity
              android:label="@string/app_name"
              android:name=".SplashActivity" &gt;
              &lt;intent-filter &gt;
                  &lt;action android:name="android.intent.action.MAIN" /&gt;
  
                  &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
              &lt;/intent-filter&gt;
          &lt;/activity&gt;
          &lt;activity
               android:configChanges="touchscreen|keyboardHidden|orientation"
              android:launchMode="singleTop"
              android:name="DroidWebViewActivity" &gt;
          &lt;/activity&gt;
  
      &lt;/application&gt;
  
  &lt;/manifest&gt;
  </code></pre>
  
  <p><strong>Main Activity</strong></p>
  
  <pre><code>package com.freizeitpark.plus;
  
  import com.freizeitpark.plus.info.Info;
  
  import android.app.Activity;
  import android.app.AlertDialog;
  import android.content.ActivityNotFoundException;
  import android.content.Context;
  import android.content.DialogInterface;
  import android.content.Intent;
  import android.net.Uri;
  import android.os.Bundle;
  import android.view.KeyEvent;
  import android.view.View;
  import android.view.Window;
  import android.webkit.WebSettings;
  import android.webkit.WebView;
  import android.webkit.WebViewClient;
  import android.webkit.WebSettings.LayoutAlgorithm;
  import android.webkit.WebSettings.PluginState;
  import android.widget.ProgressBar;
  
  
  
  public class DroidWebViewActivity extends Activity {
      /** Called when the activity is first created. */
      Context con;
      private WebView fweBview;
      private WebSettings webSettings;
      ProgressBar progressBar;
  
      String url = Info.WebUrl;
      String url22 = Info.WebUrl22;
  
      @Override
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          requestWindowFeature(Window.FEATURE_NO_TITLE);
          setContentView(R.layout.main);
          con = this;
          try {
              if (!SharedPreferencesHelper.isOnline(con)) {
                  AlertMessage.showMessage(con, "", "No internet connection");
                  return;
              }
              updateWebView(url);
  
          } catch (Exception e) {
              // TODO: handle exception
          }
      }
  
      private class HelloWebViewClient extends WebViewClient {
  
          @Override
          public boolean shouldOverrideUrlLoading(WebView view, String url) {
              view.loadUrl(url);
              return true;
          }
  
          @Override
          public void onPageFinished(WebView view, String url) {
              // TODO Auto-generated method stub
              super.onPageFinished(view, url);
  
              progressBar.setVisibility(View.GONE);
          }
      }
  
      @Override
      public boolean onKeyDown(int keyCode, KeyEvent event) {
          if (keyCode == KeyEvent.KEYCODE_BACK &amp;&amp; fweBview.canGoBack()) {
              fweBview.goBack();
              return true;
          }
          return super.onKeyDown(keyCode, event);
  
      }
  
      private void updateWebView(String url) {
          // TODO Auto-generated method stub
          progressBar = (ProgressBar) findViewById(R.id.progressBar12);
          fweBview = (WebView) findViewById(R.id.fbwebView);
          fweBview.getSettings().setJavaScriptEnabled(true);
          fweBview.getSettings().setDomStorageEnabled(true);
          fweBview.getSettings().setPluginState(PluginState.ON);
          webSettings = fweBview.getSettings();
  
          webSettings.setLayoutAlgorithm(LayoutAlgorithm.NARROW_COLUMNS);
          webSettings.setBuiltInZoomControls(true);
  
          fweBview.getSettings().setPluginsEnabled(true);
          fweBview.loadUrl(url);
  
          fweBview.setWebViewClient(new HelloWebViewClient());
  
      }
  
      // /---- Rating Button-----------------------------
  
      public void btnRating(View v) {
  
          try {
  
              alertbox(null, null);
  
          } catch (Exception e) {
              // TODO: handle exception
          }
  
      }
  
      protected void alertbox(String title, String mymessage) {
          AlertDialog.Builder builder = new AlertDialog.Builder(this);
          builder.setMessage("Dir gefällt die Freizeitparks Guide+ App? Dann würden wir uns über eine Bewertung sehr freuen :) ").setCancelable(
                  false).setTitle("").setPositiveButton("Jetzt bewerten",
                  new DialogInterface.OnClickListener() {
                      public void onClick(DialogInterface dialog, int id) {
                          // finish the current activity
                          // AlertBoxAdvance.this.finish();
                          /*
                           * Intent myIntent = new Intent(
                           * Settings.ACTION_SECURITY_SETTINGS);
                           * startActivity(myIntent);
                           */
                          Intent viewIntent = new Intent(
                                  "android.intent.action.VIEW",
                                  Uri
                                          .parse(Info.GooglePlayAppUrl));
                          startActivity(viewIntent);
                          dialog.cancel();
                      }
                  }).setNegativeButton("Später",
                  new DialogInterface.OnClickListener() {
                      public void onClick(DialogInterface dialog, int id) {
                          // cancel the dialog box
  
                          dialog.cancel();
                      }
                  });
          AlertDialog alert = builder.create();
          alert.show();
      }
  
      // ------------ Share button---------------------
  
      public void btnShare(View v) {
  
          Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
          sharingIntent.setType("text/plain");
          sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
                  "    ");
          sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, "Jetzt die Freizeitparks Guide+ App endlich im Play Store hier kannst du Sie dir kostenlos herunterladen https://play.google.com/store/apps/details?id=com.freizeitpark.plus");
          startActivity(Intent.createChooser(sharingIntent, "Weiterempfehlen"));
      }
  
      // ------------ Home button---------------------
      public void btnHome(View v) {
          try {
              updateWebView(url);
          } catch (Exception e) {
              // TODO: handle exception
          }
  
          // Intent i = new Intent(DroidWebViewActivity.this,
          // DroidWebViewActivity.class); // your class
          // startActivity(i);
  
      }
  
      // ------------ Email button---------------------
      public void btnEmail(View v) {
  
          Intent email = new Intent(Intent.ACTION_SEND);
          email.putExtra(Intent.EXTRA_EMAIL,
                  new String[] { "" });
          email.putExtra(Intent.EXTRA_SUBJECT, Info.eMailSubject);
          email.putExtra(Intent.EXTRA_TEXT, Info.eMailDetails);
          email.setType("message/rfc822");
          startActivity(Intent.createChooser(email, "Per E-Mail :"));
  
      }
  
      // ------------ Call button---------------------
      public void btnPhone(View v) {
          try {
              updateWebView(url22);
          } catch (Exception e) {
              // TODO: handle exception
          }
  
          // Intent i = new Intent(DroidWebViewActivity.this,
          // DroidWebViewActivity.class); // your class
          // startActivity(i);
  
      }
  
  
      }
  </code></pre>
  
  <p>HOPE YOU CAN HELP ME SO MUCH! :)</p>