I am getting some glitches while making a tab enabled application.
I want to share data, between two tabs of my application.
How can I achieve the same?
Rgds Robert
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2 Answers
13
the correct way is setting a static field into the activity that creates the tabs
public class greformanews extends TabActivity {
public static String JorgesysTitle;
...
...
...
so in your Activity defined in tab 1
@Override
protected void onPause() {
greformanews.JorgesysTitle = "JORGESYS =)";
super.onPause();
}
in your Activity defined in tab 2
//get value defined in Activity 1 !:)
String Title = greformanews.JorgesysTitle
Jorgesys
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greformanews is not visible in my activity in tab1 ? How can I access it? – Syntax_Error Nov 14 '12 at 21:12
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it is public. Do I have to import the class? when I put greformanews. It goes with the red wigly line and can't find any member... – Syntax_Error Nov 15 '12 at 10:23
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Still not working. If I do, gamesmodestab help=new gamesmodestab(); it works fine. However this will declare a new instance of it. Accessing the parent instance by gamesmodestab.life gives the wigly line and an error. – Syntax_Error Nov 17 '12 at 17:40
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what is the exception paste de stacktrace! – Jorgesys Nov 21 '12 at 04:35
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you can see the exception in the "Problems" tab in your eclipse. – Jorgesys Nov 28 '12 at 04:18
0
You need to use intents to different activities, or in that case of tabs.
Go to Android Common Tasks
And look at the subject below "some intent examples". This will get you started.
You basically need to put whatever values you want into a bundle and pass that over to the new activity using intent.putextras();
