public static class PlaceholderFragment extends Fragment {
private Button button;
private TextView tv;
public PlaceholderFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container,
false);
tv=(TextView)rootView.findViewById(R.id.dd);
button=(Button)rootView.findViewById(R.id.ss);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//获取通知管理器
NotificationManager mNotificationManager=(NotificationManager)getSystemService(NOTIFICATION_SERVICE);
}
});
像很多这种以前是直接写在activity中 现在控件放fragment中了代码很容易出错啊 求高手指导啊
------解决方案--------------------
getActivity().getSystemService(NOTIFICATION_SERVICE);
------解决方案--------------------
额,fragment可以通过getActivity()获得父activity的context