Android Intents

//show webapp:

Uri uri = Uri.parse("http://www.google.com");

Intent intent  = new Intent(Intent.ACTION_VIEW,uri);

startActivity(intent);

//show maps:

Uri uri = Uri.parse("geo:38.899533,-77.036476");

Intent intent = new Intent(Intent.Action_VIEW,uri);

startActivity(intent);

//show ways

Uri uri = Uri.parse("http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en");

Intent intent = new Intent(Intent.ACTION_VIEW,URI);

startActivity(intent);

//call dial program

Uri uri = Uri.parse("tel:xxxxxx");

Intent intent = new Intent(Intent.ACTION_DIAL, uri); 

startActivity(intent); 

Uri uri = Uri.parse("tel.xxxxxx");

Intent intent =new Intent(Intent.ACTION_CALL,uri);

startActivity(intent);

//don't forget add this config:<uses-permission id="android.permission.CALL_PHONE" />

//send sms/mms

//call sender program

Intent intent = new Intent(Intent.ACTION_VIEW);  

intent.putExtra("sms_body", "The SMS text");  

intent.setType("vnd.android-dir/mms-sms");  

startActivity(intent); 

//send sms

Uri uri = Uri.parse("smsto:0800000123");  

Intent intent = new Intent(Intent.ACTION_SENDTO, uri);  

intent.putExtra("sms_body", "The SMS text");  

startActivity(intent); 

//send mms

Uri uri = Uri.parse("content://media/external/images/media/23");  

Intent intent = new Intent(Intent.ACTION_SEND);  

intent.putExtra("sms_body", "some text");  

intent.putExtra(Intent.EXTRA_STREAM, uri);  

intent.setType("image/png");  

startActivity(intent);

//send email

Uri uri = Uri.parse("mailto:xxx@abc.com");

Intent intent = new Intent(Intent.ACTION_SENDTO, uri);

startActivity(intent);

Intent intent = new Intent(Intent.ACTION_SEND);  

intent.putExtra(Intent.EXTRA_EMAIL, "me@abc.com");  

intent.putExtra(Intent.EXTRA_TEXT, "The email body text");  

intent.setType("text/plain");  

startActivity(Intent.createChooser(intent, "Choose Email Client")); 

Intent intent=new Intent(Intent.ACTION_SEND);    

String[] tos={"me@abc.com"};    

String[] ccs={"you@abc.com"};    

intent.putExtra(Intent.EXTRA_EMAIL, tos);    

intent.putExtra(Intent.EXTRA_CC, ccs);    

intent.putExtra(Intent.EXTRA_TEXT, "The email body text");    

intent.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");    

intent.setType("message/rfc822");    

startActivity(Intent.createChooser(intent, "Choose Email Client"));  

//add extra

Intent intent = new Intent(Intent.ACTION_SEND);  

intent.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");  

intent.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3");  

sendIntent.setType("audio/mp3");  

startActivity(Intent.createChooser(intent, "Choose Email Client"));

//play media

Intent intent = new Intent(Intent.ACTION_VIEW);

Uri uri = Uri.parse("file:///sdcard/song.mp3");

intent.setDataAndType(uri, "audio/mp3");

startActivity(intent);

Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");  

Intent intent = new Intent(Intent.ACTION_VIEW, uri);  

startActivity(intent); 

//Uninstall

Uri uri = Uri.fromParts("package", strPackageName, null);  

Intent intent = new Intent(Intent.ACTION_DELETE, uri);  

startActivity(intent);

//uninstall apk

Uri uninstallUri = Uri.fromParts("package", "xxx", null);

Intent intent = new Intent(Intent.ACTION_DELETE, uninstallUri);

startActivity(intent);

//install apk

Uri installUri = Uri.fromParts("package", "xxx", null);

Intent intent = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri);

startActivity(intent);

//play audio

Uri playUri = Uri.parse("file:///sdcard/download/everything.mp3");

Intent intent = new Intent(Intent.ACTION_VIEW, playUri);

startActivity(intent);

//send extra

Intent intent = new Intent(Intent.ACTION_SEND); 

intent.putExtra(Intent.EXTRA_SUBJECT, "The email subject text"); 

intent.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/eoe.mp3"); 

sendIntent.setType("audio/mp3"); 

startActivity(Intent.createChooser(intent, "Choose Email Client"));

//search

Uri uri = Uri.parse("market://search?q=pname:pkg_name"); 

Intent intent = new Intent(Intent.ACTION_VIEW, uri); 

startActivity(intent); 

//where pkg_name is the full package path for an application 

//show program detail page

Uri uri = Uri.parse("market://details?id=app_id"); 

Intent intent = new Intent(Intent.ACTION_VIEW, uri); 

startActivity(intent); 

//where app_id is the application ID, find the ID 

//by clicking on your application on Market home 

//page, and notice the ID from the address bar

//search google

Intent intent = new Intent();

intent.setAction(Intent.ACTION_WEB_SEARCH);

intent.putExtra(SearchManager.QUERY,"searchString")

startActivity(intent);