1 public static boolean isStarted;
2 private WindowManager windowManager;
3 private WindowManager.LayoutParams layoutParams;
4 private View displayView;
5
6 private Handler mHandler = new Handler();
7 private Button accOn;
8 private Button accOff;
9
10 @Override
11 public void onCreate() {
12 super.onCreate();
13 windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
14 layoutParams = new WindowManager.LayoutParams();
15 layoutParams.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
16 layoutParams.format = PixelFormat.RGBA_8888;
17 layoutParams.gravity = Gravity.CENTER | Gravity.TOP;
18 // layoutParams.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
19 layoutParams.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
20 layoutParams.width = 250;
21 layoutParams.height = 50;
22 layoutParams.x = 500;
23 layoutParams.y = 0;
24 }
25
26 @Override
27 public IBinder onBind(Intent intent) {
28 return null;
29 }
30
31 @Override
32 public int onStartCommand(Intent intent, int flags, int startId) {
33 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {//兼容android8.0以上需要启动前台服务
34 NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
35 NotificationChannel mChannel = new NotificationChannel("CHANNEL_ID_STRING", "检查连接状态", NotificationManager.IMPORTANCE_HIGH);
36 notificationManager.createNotificationChannel(mChannel);
37 Notification notification = new Notification.Builder(getApplicationContext(), "CHANNEL_ID_STRING").build();
38 startForeground(1, notification);
39 }
40 isStarted = true;
41 showFloatingWindow();
42 return super.onStartCommand(intent, flags, startId);
43 }
44
45 private String address;
46 private void showFloatingWindow() {
47 if (Settings.canDrawOverlays(this)) {
48 LayoutInflater layoutInflater = LayoutInflater.from(this);
49 displayView = layoutInflater.inflate(R.layout.window, null);
50 accOn = displayView.findViewById(R.id.acc_on);
51 accOn.setOnClickListener(new View.OnClickListener() {
52 @Override
53 public void onClick(View view) {
54
55 }
56 });
57 accOff = displayView.findViewById(R.id.acc_off);
58 accOff.setOnClickListener(new View.OnClickListener() {
59 @Override
60 public void onClick(View view) {
61
62 }
63 });
64 windowManager.addView(displayView, layoutParams);
65 }
66 }
