【发布时间】:2021-07-30 19:37:00
【问题描述】:
fab antimation 仅在我第一次点击时起作用。之后,当我单击按钮时,单击侦听器可以正常工作并显示工厂但没有动画。我正在片段上创建它。 mAddFab 是显示其他晶圆厂的主按钮,mRequestFab、mDonateFab 是点击mAddFab 按钮后显示的按钮。如果需要动画文件,请告诉我
public class NameFragment extends Fragment {
private FloatingActionButton mAddFab, mRequestFab, mDonateFab;
private Animation mFabOpenAnim, mFabCloseAnim, rotateOpen, rotateClose;
private boolean isOpen;
private Context context;
@Override
public void onCreate(Bundle savedInstanceState) {
context = getContext();
super.onCreate(savedInstanceState);
mFabOpenAnim = AnimationUtils.loadAnimation(context, R.anim.fab_open_anim);
mFabCloseAnim = AnimationUtils.loadAnimation(context, R.anim.fab_close_anim);
rotateOpen = AnimationUtils.loadAnimation(context, R.anim.rotate_open_anim);
rotateClose = AnimationUtils.loadAnimation(context, R.anim.rotate_close_anim);
isOpen = false;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
final View view = inflater.inflate(R.layout.fragment_plasma, container, false);
RecyclerView recyclerView = view.findViewById(R.id.recycler_view);
RecyclerViewAdapter adapter = new RecyclerViewAdapter();
recyclerView.setAdapter(adapter);
recyclerView.setLayoutManager(new LinearLayoutManager(context));
mAddFab = view.findViewById(R.id.addbtn);
mRequestFab = view.findViewById(R.id.requestbtn);
mDonateFab = view.findViewById(R.id.donatebtn);
mAddFab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(isOpen){
mAddFab.setAnimation(rotateClose);
mRequestFab.setAnimation(mFabCloseAnim);
mDonateFab.setAnimation(mFabCloseAnim);
mRequestFab.setVisibility(View.INVISIBLE);
mDonateFab.setVisibility(View.INVISIBLE);
isOpen = false;
} else {
mAddFab.setAnimation(rotateOpen);
mDonateFab.setAnimation(mFabOpenAnim);
mRequestFab.setAnimation(mFabOpenAnim);
mDonateFab.setVisibility(View.VISIBLE);
mRequestFab.setVisibility(View.VISIBLE);
isOpen = true;
}
}
});
return view;
}
}
【问题讨论】:
标签: android animation floating-action-button