Android:How to call different actions every time when I click on a button?

Question

I am trying to display random URLs in a Web View, each time I click a button in android. The URLs are stored in a database.

Are there any functions readily available for this like, onFirstClick, onSecondClick etc. ?

Are the urls truly random? If they are then just a normal onClickListener should do the job. — Ashley Alvarado, Sep 18 '15 at 19:21

score 0 · Answer 1 · edited May 23 '17 at 12:22

0

Sett listeners for all the buttons that you want. Then in those onClick() run a method that follows the logic below.

1st) Get the number of rows in the database as an int numRows I supposed

2nd) Generate a random number between 0 to numRows. How do I generate random integers within a specific range in Java?

3rd) Query that row number.

edited May 23 '17 at 12:22

Community

1
1

answered Sep 18 '15 at 19:31

SARose

3,558
5
39
49

score 0 · Answer 2 · answered Sep 18 '15 at 19:32

0

You could use an int to keep track of the amount of clicks the user has performed. Also you could use if branching or switch cases if you want to differentiate between first and second clicks and so on.

answered Sep 18 '15 at 19:32

Zimano

1,870
2
23
41

Android:How to call different actions every time when I click on a button?

2 Answers2