Android Open Source - imslpdroid Intent Utils

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License

The source code is released under:

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Java Source Code

package com.imslpdroid.gui;
/* w  w  w . ja va 2 s.  com*/
import java.util.List;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.net.Uri;

import com.imslpdroid.R;

public class IntentUtils {
  
  public static boolean isPdfReaderAvailable(Context context) {
    PackageManager packageManager = context.getPackageManager();
    Intent intent = new Intent(Intent.ACTION_VIEW);
    intent.setType("application/pdf");
    List<ResolveInfo> list = packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
    return list.size() > 0;
  }
  
  public static void noPdfReaderDialog(final Context context) {
    AlertDialog.Builder builder = new AlertDialog.Builder(context);
    builder.setMessage(R.string.nopdfviewer).setCancelable(false).setNegativeButton("continue anyway", new DialogInterface.OnClickListener() {
      public void onClick(DialogInterface dialog, int id) {
        dialog.cancel();
      }
    }).setPositiveButton("install Adobe Reader", new DialogInterface.OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int which) {
        Intent goToMarket = null;
        goToMarket = new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=com.adobe.reader"));
        context.startActivity(goToMarket);
        dialog.dismiss();
      }
    });
    AlertDialog alert = builder.create();
    alert.show();
  }

}

Java Source Code List