如何在通知上显示我的计时器?我有一个应用程序启动用户指定的计时器,我想在通知上显示计时器。即使我的应用程序已关闭,我也使用服务来运行计时器,并且我使用 SharedPreference 来传递用户设置给服务的持续时间。
这是我的代码:page2(片段)
public class page2 extends Fragment {
private static final String TAG = "page2";
private Button btntest;
private TextView timer,tv;
private Spinner spinner, spinner2;
public int hours, mins, duration;
private Vibrator v;
private static int myVariable;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.page2_fragment,container,false);
btntest = (Button) view.findViewById(R.id.button2);
timer = (TextView) view.findViewById(R.id.Timer);
tv = (TextView) view.findViewById(R.id.textView3);
//setting up 2 spinners
spinner = (Spinner) view.findViewById(R.id.spinner1);
String [] values = …Run Code Online (Sandbox Code Playgroud)