How To Return To Activity Once The Call Has Ended

Feb 27, 2012

I am currently calling the dialer from within my activity using the following code

"Intent dialIntent = new Intent(Intent.ACTION_DIAL);
startActivity(dialIntent);"

is it possible to return to my activity once the call has ended? When the dialer is shown, i want to block the home button, back button etc. so that user cant go anywhere.. is this possible??

how to return to activity once the call has ended


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Apr 15, 2010

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Feb 28, 2009

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Oct 24, 2012

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Jan 26, 2009

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Jul 25, 2010

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Jul 13, 2010

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Mar 14, 2010

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Oct 14, 2010

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Nov 11, 2010

I am new in Android. I encounter the following situation, I have a background running service, which will get a keep-updating string from a webpage, I need to show this keep-updating string in my UI through Activity, since this string is get from service, I am wondering, How can the service pass the string to Activity so that activity can render the string on UI.

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Jun 14, 2010

My application supports twitter and needs to open browser for OAuth. When the user clicks the Share on Twitter button, the main activity will create another subactivity (TwitterActivity) to handle twitter authentication issues. Here is a flow graph showing how activities are invoked currently. Main is short for MainActivity and Twit for Twitter Activity. startActivity() OAuth intent OAuth callback finish()Main ---------------> Twit ------------> Browser --------------> Twit --------> Browser As you may notice, after the TwitterActivity calls finish() to stop, it will now return back to MainActivity, but Browser instead. How can I make it return back to MainActivity?

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Sep 10, 2009

As the title says? Or what situations can cause this method to return null? I would of thought it retained this object always.

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I have 3 classes in my example:
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Class B, this class is a TabActivity:

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Class C, this class is a regular Activity:

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I realize that the problem is that my Class C is actually running inside of Class B, and Class B is what is returning the RESULT_CANCELED back to Class A. I just don't know a work around yet.

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Android :: How Do I Return To Calling Activity If User Presses Back?

Aug 4, 2010

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Sep 14, 2010

I have a widget that when clicked opens an activity from same app as the widget. When the activity is closed/dismissed via a button, the user will see the full app window IF the app was previously open/in memory. Is there a way for the activity to finish and return to the home screen and not to an existing instance of the app?

Intent i = new Intent(this,RateIt.class);
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May 22, 2010

How would I force the current thread to wait until another has finished before continuing. In my program the user selects a MODE from an AlertDialog, I want to halt executing of the program before continuing as the mode holds important configuration for the gameplay.

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If this is impossible can anyone give a possible solution?

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Oct 26, 2009

I have an android application with a LOT of activities, think of something like a book where every page is a new activity. The user can make changes in each activity, for example highlight certain texts with different colored markers etc. and it's crucial that I'll remember this information as long as the application stays alive (and I don't want/need to remember any of this when it's not). As I understand the best mechanism for storing this kind of information is via onSaveInstanceState(Bundle outState) and onCreate(Bundle)/onRestoreInstanceState(Bundle) rather than lets say, the Preferences mechanism. My only problem is that the user can navigate backwards to previous pages (Activities) and the only way i know of achieving this is by calling finish() which of course kills the current activity without calling onSaveInstanceState(Bundle outState) and even if it did call it, the next time I would launch an activity representing that page it would be an entirely new instance. So my question is: Is there a way to go back to the previous activity without calling finish()? or, is there a better way to save this information? maybe through static variables?

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Dec 4, 2009

I wrote CustomView Class, and load it in layout. so i trid to find CustomView using findViewById() in activiy to get handle. but findViewById() was return null.

Written Code is like below:

CODE:.........

MapCanvas.java:

CODE:...............

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Mar 12, 2010

How can i call one activity to other activity without using intents and services?

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Jul 28, 2010

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CODE:...........

When I debug the application I see onPostExecute does contain a valid PlacesList full of results, so why is the instance variable places set to null after the task is executed? I am going about "returning data" from an AsyncTask incorrectly?

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Jan 12, 2010

What's the app that changes the default end call behavior? I believe it gave multiple options beyond defaulting to the call log, as I frequently misdial after ending a call.

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