public void setContentEmpty(boolean isEmpty) {
        ensureContent();
        if (mContentView == null) {
            throw new IllegalStateException("Content view must be initialized before");
        }
        if (isEmpty) {
            mEmptyView.setVisibility(View.VISIBLE);
            mContentView.setVisibility(View.GONE);
        } else {
            mEmptyView.setVisibility(View.GONE);
            mContentView.setVisibility(View.VISIBLE);
        }
        mIsContentEmpty = isEmpty;
    }
public void setContentEmpty ( boolean isEmpty ) { ensureContent ( ) ; if ( mContentView == null ) { throw new IllegalStateException ( "Content view must be initialized before" ) ; } if ( isEmpty ) { mEmptyView . setVisibility ( View . VISIBLE ) ; mContentView . setVisibility ( View . GONE ) ; } else { mEmptyView . setVisibility ( View . GONE ) ; mContentView . setVisibility ( View . VISIBLE ) ; } mIsContentEmpty = isEmpty ; }
If the content is empty, then set true otherwise false. The default content is not empty.
You can't call this method if the content view has not been initialized before
{@link #setContentView(android.view.View)} and content view not null.

@param isEmpty true if content is empty else false
@see #isContentEmpty()