package com.ydl.ydlcommon.utils import android.view.View import android.view.ViewGroup /** * view 工具类 * Created by harvie on 2017/10/27 0027. */ object ViewUtils{ fun setMargins (v : View, l:Int, t : Int, r : Int, b : Int) { if (v.getLayoutParams() is ViewGroup.MarginLayoutParams) { var p: ViewGroup.MarginLayoutParams = v.getLayoutParams() as ViewGroup.MarginLayoutParams p.setMargins(l, t, r, b) v.requestLayout() } } }