android - 如何用 Fab 打开 NavigationDrawer？

Question

我想在单击 FAB 按钮时打开抽屉导航。

怎么办？

Answer 1

你可以看看这个DrawerLayout

mDrawerLayout = (DrawerLayout) getView().findViewById(R.id.drawer_layout);

FloatingActionButton myFab = (FloatingActionButton) myView.findViewById(R.id.myFAB); 
myFab.setOnClickListener(new View.OnClickListener() { 
    public void onClick(View v) { 
       //if you need open the slide:
       mDrawerLayout.openDrawer(Gravity.LEFT);

       //if you need close the slide
       mDrawerLayout.closeDrawer(Gravity.LEFT);  
    } 
});