LayoutInflater inflater = LayoutInflater.from(getActivity()); |
layout = (LinearLayout) inflater .inflate(R.layout.qrcode_dialog, null ); |
LayoutParams pram = new LayoutParams(Util.getWindowWidth(mContext) / 5 * 4 , LayoutParams.WRAP_CONTENT); |
//下面的这行代码很关键 |
pram.width = Util.getWindowWidth(mContext) / 5 * 4 ; |
layout.setLayoutParams(pram); |
//获取屏幕的宽度,此处获取高度省略 |
public static int getWindowWidth(Context context) { |
DisplayMetrics dm = context.getApplicationContext() |
.getApplicationContext().getResources().getDisplayMetrics(); |
return dm.widthPixels; |
} |
by: 发表于:2018-01-02 10:01:35 顶(0) | 踩(0) 回复
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