StackOverflow2013

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Id
8768622
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0
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2012-01-07T09:20:52.647
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2012-01-07T09:20:52.647
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983929
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8767078
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1
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text
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<blockquote> Is it okay to call the code above? Does it get the activity from th stack, or create a new activity? If no, how can I get the activity from the stack? </blockquote> Ans. If u use this code, another instance of ur 1st activity is created on the stack , And no it is not OK.. <hr> ok. here is an answer based on ur example above: I suggest u to use <code>startActivityForResult()</code> to call Activity 2 from Activity 1 here , Activity 2 will behave as sub-Activity...u can setResult and call <code>finish()</code> in 2nd Activity when it succesfully completes its task... but before <code>finish()</code> put a boolean extra like this: <pre><code> i.putExtra("passed2nd", true); </code></pre> this will indicate that the user has gone through this 2nd activity Now, u should override, <code>onActivityResult()</code> in your 1st activity, here u can check the request code and retrieve boolean extra from 2nd activity.. <hr> now, the important part: depending whether the boolean is true or not, u can decide to call 3rd activity using <code>startActivityForResult()</code> with a different requestcode, Also, in ur <code>onActivityResult()</code> , u can again check requestcode and do what u wish when activity 3 ends so now the control will be back to ur 1st activity when 3rd activity ends succesfully Here is an <a href="http://thedevelopersinfo.wordpress.com/2009/11/11/using-subactivities-in-android/" rel="nofollow">example</a> to get u started.
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1. POActivities in Android
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1. PTAnswer
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1. USPratik Bhat
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1. POActivities in Android
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