MyChooserTargetService extends ChooserTargetService as an Example

MyChooserTargetService.java

public class MyChooserTargetService extends ChooserTargetService { 
	private String mDirectShareTargetName; 
	private final int MAX_SHARE_TARGETS=5; 

	@Override 
	public void onCreate() { 
		super.onCreate(); 
	     mDirectShareTargetName=“Sharing Person demo #%d”;
	  }

	@Override 
	public List<ChooserTarget> onGetChooserTargets(ComponentName sendTarget, IntentFilter matchedFilter) { 
		ArrayList<ChooserTarget> result=new ArrayList<ChooserTarget>(); 
		for (int i=1;i<=MAX_SHARE_TARGETS;i++) { 
		      result.add(buildTarget(i));
		}
		return(result); 
	} 

	private ChooserTarget buildTarget(int targetId) {
		
String title=String.format(mDirectShareTargetName, targetId);


		Icon icon=Icon.createWithResource(this, R.drawable.share_target_picture);

		float target_value=((float)(25-targetId)/25);
		ComponentName componentName=new ComponentName(MyChooserTargetService.this, TargetActivity.class); 
		Bundle bundle=new Bundle(); 
		bundle.putInt(“simple_key”, targetId); 
		return(new ChooserTarget(title, icon, target_value, componentName, bundle)); 
	}
}