的LinearLayout高度的onCreate为0高度、LinearLayout、onCreate

2023-09-12 07:09:28 作者:夜落花台﹌雨份飛″

我想要动态地调整我的视行的高度(屏幕高度 - 我的布局高度)/则为list.size

I'm trying to dynamically adjust the height of my rows depending on the (screen height - my layout height) / list.size.

不幸的是,在的onCreate 方法的布局高度返回null(没有,所以当我把它在上点击监听器)。

Unfortunately in the onCreate method the layout height returns null (not so when i call it in an on click listener).

有另一种方法,我可以打电话了吗?

Is there another method I can call it in?

推荐答案

您必须要等到布局发生了,这是继的onCreate()。您可以通过听 onSizeChanged()上查看或张贴一个Runnable从这样做的onCreate()(myView.post(新的Runnable() {...}))

You have to wait until layout happens, which is after onCreate(). You can do so by listening to onSizeChanged() on a View or by posting a Runnable from onCreate() (myView.post(new Runnable() { ... })).