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我正在尝试在 github 中使用bherbst的 FragmentTransition 库: FragmentTransitionSample

但是我希望DetailFragment中的图像在过渡结束时不可见,所以我在GridFragment中侦听此事件并将图像设置为不可见:

@Override
public void onKittenClicked(KittenViewHolder holder, int position) {
    int kittenNumber = (position % 6) + 1;

    kittenDetails = DetailsFragment.newInstance(kittenNumber);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        mDetailsTransition.addListener(new Transition.TransitionListener() {
            @Override
            public void onTransitionStart(Transition transition) {

            }

            @Override
            public void onTransitionEnd(Transition transition) {
                kittenDetails.invisibleView();
                Toast.makeText(getActivity(), "Hello===========>", Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onTransitionCancel(Transition transition) {

            }

            @Override
            public void onTransitionPause(Transition transition) {

            }

            @Override
            public void onTransitionResume(Transition transition) {

            }
        });
    }

DetailFragment 中

public void invisibleView() {
    image.setVisibility(View.INVISIBLE);
}

此图像在我单击第一个网格时不可见。请问有什么想法吗?

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