question: @ Override public void renderLimitLines ( Canvas c ) { List < LimitLine > limitLines = mXAxis . getLimitLines ( ) ; if ( limitLines == null || limitLines . size ( ) <= 0 ) return ; float [ ] position = new float [ 2 ] ; for ( int i = 0 ; i < limitLines . size ( ) ; i ++ ) { LimitLine l = limitLines . get ( i ) ; if ( ! l . isEnabled ( ) ) continue ; position [ 0 ] = l . getLimit ( ) ; position [ 1 ] = 0.f ; mTrans . pointValuesToPixel ( position ) ; renderLimitLineLine ( c , l , position ) ; renderLimitLineLabel ( c , l , position , 2.f + l . getYOffset ( ) ) ; } }
target:  Draws the LimitLines associated with this axis to the screen.