Android: how to hide the navigation bar and optionmenu in the login clip?
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Android
I have one activity and three clips. The clip I display is the login clip. I want to hide the navigation bar floating operation button and options menu in the login clip and display them in the other two clips. How do I implement it?
resolvent:
After a long time of research, I found a solution. That is, I used the following code to lock the navigation drawer in the login fragment:
DrawerLayout drawer = (DrawerLayout) getActivity().findViewById(R.id.drawer_layout);
drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
Use the following code again to unlock the navigation drawer in the welcome clip
DrawerLayout drawer = (DrawerLayout) getActivity().findViewById(R.id.drawer_layout);
drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNDEFINED);
The same is true of the options menu
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