@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
//监听返回键
getView().setFocusableInTouchMode(true);
getView().requestFocus();
getView().setOnKeyListener(new View.OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN && keyCode == KeyEvent.KEYCODE_BACK) {
// 监听到返回按钮点击事件,这里定义了一个接口,FragmentManager,让Acitivity实
//现这个接口,在finishActivity();方法中直接finish();这里调用就可以吧Activity关闭
fragmentManager.finishActivity();
return true;
}
return false;
}
});
}
Android Fragment中监听返回按键
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转载自blog.csdn.net/zhao8856234/article/details/112024399
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