Question

In my Android application, I have an activity with three layouts: A left layout, a middle layout, and a right layout.

The right layout is the main one. I want the right layout to zoom into fullscreen when I click a button. If you have the specific code,it’s better.

Thanks very much!

Answer 1

If I got your question right:

Your button’s OnClickListener should look like something like this:

   OnClickListener listener = OnClickListener() {
     public void onClick(View v){
        findViewById(R.id.left_layout).setVisibility(View.INVISIBLE);
        findViewById(R.id.center_layout).setVisibility(View.INVISIBLE);
     };

This by itself will not get your right layout to fullscreen. You’ll need to add something the below to your right layout for it to “auto fullscreen”:

android:layout_width = "0dp";
android:layout_weight = "1";

if you don’t do that, you’ll have to resize the right layout from the “listener” above.