Android(安卓)在自定义view中动态设置布局规则
16lz
2021-01-26
private RelativeLayout.LayoutParams layoutParams;
layoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);layoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);layoutParams.bottomMargin = -dip2px(context,200);setLayoutParams(layoutParams);
public static int dip2px(Context context, float dpValue) { final float scale = context.getResources().getDisplayMetrics().density; return (int) (dpValue * scale + 0.5f);}
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