Apps Android findViewById

[AndroidDevel]

Hi all
Plz can anyone clarify on below concepts

At the activity

To change the properties of the resources we need an view instance of that particular resource.
And to find the view instance for the resources attached with in an activity, we use findViewById() api
Ex: private ImageView mView;
mView=(ImageView) findViewById(R.id.image);
mView.setBackgroundColor(color);

At the widget

To attain the same requirement at the widget, we can use the instance of RemoteViews .
Ex: RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.main);
remoteViews.setInt(R.id.imageView,

 

[Unforgiven]

I've moved this to the application development forum so you can get the help you need.