.setDecorView(activity.getWindow().getDecorView().findViewById(android.R.id.content))
.build();
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
mView = inflater.inflate(R.layout.fragment_test, null);
return mView;
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
mFrameLayout = (FrameLayout) mView.findViewById(R.id.fragmen_fragment);
}
.setDecorView(mFrameLayout)//非dialog模式下,设置ViewGroup, pickerView将会添加到这个ViewGroup中
自问自答
build()之前调用setDecorView即可
activity中如下
Frament中类似 下面是demo中的例子: