I have an app which shows two activities at the same time; Because my application using surfaceview but surfaceview never accept behind view.
I have an activity called MainActivity. This activity launches a notification that has a PendingIntent that opens this MainActivity.
hello I am new to android and I need your help. I have a home activity and one friend activity. From home I am creating friend activity. how can I have more than one开发者_StackOverflow中文版 instance
I have the following scenario. I run application A with known packagename that starts Activity A1 as the main activity from the launcher. Now from A1 I launch another activity of this application tha
Is onCreate() called when a class object that extends Activity is created? Or is it only called when an activit开发者_开发技巧y is started, for example over startActivity(...)?To answer you question,
I have a custom back button that for the time being does nothing other than going to the p开发者_StackOverflow中文版revious activity on the back stack. Heres the code for the button :
I have an application with a common Header in all layouts. I want that whenever the user clicks at the the ImageView with id btn_home, the app will go back to a specific activity, my \"Main\" for inst
I am relaunching my HomeActivity and setting an extra \"relaunchstatus\" in the Intent. In 开发者_开发技巧Activity\'s onCreate() method I check this value, if present, show some alert.
This question already has answers here: Closed 11 years ago. Possible Duplicate: Open another application from your own (intent)
Taking the sample code from http://developer.android.com/resources/samples/SipDemo/src/com/example/android/sip/IncomingCallReceiver.html:
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