Button but1 = (Button) findViewById(R.id.button);
        but1.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                // it was the 1st button
                Intent LaunchIntent = null;
                try{
                LaunchIntent = getPackageManager().getLaunchIntentForPackage("com.google.android.apps.unveil");
                    startActivity(LaunchIntent);
                }
                catch (NullPointerException e){
                    Intent intent = new Intent(Intent.ACTION_VIEW);
                    intent.setData(Uri.parse("market://details?id=com.google.android.apps.unveil"));
                    startActivity(intent);
                }

            }
        });
 

Теги: android, goggles, google