Android中Fragment怎么addView?

Question

Android中Fragment怎么addView?

Answer 1

public void onHiddenChanged(boolean hidden) {if(hidden)frameLayout.removeView(view);elseframeLayout.addView(view);// Log.i("sysout", "onHiddenChanged...view=" + (view==getView()));// if(frameLayout != null && view != null)// frameLayout.addView(view);super.onHiddenChanged(hidden);}但是我想判断那个Fragment中是否已经有那个View,好像不提供这个方法.