how to create notification in android

6:41

23:22

4:01

3:05

2:30

4:01

8:01

4:01

4:16

13:36

2:12

12:54

3:22

3:11

8:01

18:31

10:37

11:42

3:42

2:01

4:13

4:13

4:13

20:44

19:31

9:13

6:43

3:58

11:57

7:52

2:58

14:00

3:01

8:37

11:23

10:43

17:27

8:04

7:37

7:08