method:getRules ( )
return type:int Array
content:ใช้คืนค่า วิธีการจัดวาง layout ของ Object RelativeLayout.LayoutParams
โดยจะคืนค่ากลับมาเป็นค่าคงที่ของ RelativeLayout
example:public class AndroidBamboo extends Activity
{
public void onCreate( Bundle savedInstanceState )
{
super.onCreate ( savedInstanceState );
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams ( 100, 30 );
params.addRule ( RelativeLayout.CENTER_HORIZONTAL );
params.addRule ( RelativeLayout.ALIGN_PARENT_TOP );
int [ ] rules = params.getRules ( );
RelativeLayout relative_layout = new RelativeLayout ( this );
Button button = new Button ( this );
button.setText ( "above" );
button.setLayoutParams ( params );
relative_layout.addView ( button );
setContentView( relative_layout );
}
}