How to get programmatically width and height of Relative - Linear layout in android?

Question

I required runtime dimensions of Relative/Linear Layout.

activity_home.xml:

Answer 1

we may not get correct height and wight of a view or layout as soon the activity is just created since the layout is not inflated completly

so

1.either you can let a runnable method triggered after some secs which in turn call a function that gets the width and height properties.

2.we can use view tree obsever

 l = (RelativeLayout)findviewbyid(R.id.rl_cards_details_card_area);
ViewTreeObserver observer = l.getViewTreeObserver();
    observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            // TODO Auto-generated method stub
            ActivityClassName.this.getProperties();
        l.getViewTreeObserver().removeGlobalOnLayoutListener(
                this);
    }
});
void getProperties() {
    int a= l.getHeight();
        int b = l.getWidth();
    Toast.makeText(getActivity,""+a+" "+b,1000).show();
    }