android setLayoutParams 問題,出錯

來源:互聯網
上載者:User

標籤:

1             LinearLayout layt = (LinearLayout) rootView.findViewById(R.id.llt_2);2             FrameLayout.LayoutParams layoutParams=new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT);3             layoutParams.gravity=Gravity.CENTER;            4             layt.setLayoutParams(layoutParams);

關鍵:

主是要是在定義layoutParams的時候要用view的父容器類去聲明,而它本身,

new FrameLayout.LayoutParams參數也一樣要用父,

可參考:http://blog.csdn.net/greenappple/article/details/7631430

android setLayoutParams 問題,出錯

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