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2014/10/16 ¤W¤È 08:20:51
android Programming Glossary: onstopJelly Bean DatePickerDialog — is there a way to cancel? http://stackoverflow.com/questions/11444238/jelly-bean-datepickerdialog-is-there-a-way-to-cancel mDatePicker.getDayOfMonth @Override protected void onStop tryNotifyDateSet super.onStop I'd guess it could have been @Override.. @Override protected void onStop tryNotifyDateSet super.onStop I'd guess it could have been @Override protected void onStop.. I'd guess it could have been @Override protected void onStop instead of the full tryNotifyDateSet call if mCallBack null..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon That's what the activity lifecycle especially onPause onStop onDestroy is for. No matter what you do do not put a quit or..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application and then checking to see of the HOME key pressed in the onStop method of the activity. Don't forget to handle the HOME key.. UIHelper.homeKeyPressed false super.finish public void onStop super.onStop Check if the HOME key was pressed. If the HOME.. false super.finish public void onStop super.onStop Check if the HOME key was pressed. If the HOME key was pressed..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android other apps to run without being repeatedly forced into the onStop onResume cycle as they are rudely flushed out of memory while.. the user's experience is virtually uninterrupted if an onStop onResume cycle occurs. In my case for reasons of performance.. will live within that budget then at least make sure that onStop onResume works seamlessly. getMemoryClass as indicated by Diane..
How can I show a MediaController while playing audio in Android? http://stackoverflow.com/questions/3747139/how-can-i-show-a-mediacontroller-while-playing-audio-in-android file audioFile for playback. e @Override protected void onStop super.onStop mediaController.hide mediaPlayer.stop mediaPlayer.release.. for playback. e @Override protected void onStop super.onStop mediaController.hide mediaPlayer.stop mediaPlayer.release @Override..
How to detect when an Android app goes to the background and come back to the foreground http://stackoverflow.com/questions/4414171/how-to-detect-when-an-android-app-goes-to-the-background-and-come-back-to-the-fo
Connecting 2 Emulator instances In Android http://stackoverflow.com/questions/4683854/connecting-2-emulator-instances-in-android this.myCommsThread.start @Override protected void onStop super.onStop try make sure you close the socket upon exiting.. @Override protected void onStop super.onStop try make sure you close the socket upon exiting ss.close catch..
Android app out of memory issues - tried everything and still at a loss http://stackoverflow.com/questions/7536988/android-app-out-of-memory-issues-tried-everything-and-still-at-a-loss activities. Unless you do a serious amount of stuff in onStop such as calling setContentView to clear out the activity's view..
Android Activity Life Cycle - What are all these methods for? http://stackoverflow.com/questions/8515936/android-activity-life-cycle-what-are-all-these-methods-for called during initialization and so many others onPause onStop onDestroy called at the end When are these methods called and.. by onResume if the activity comes to the foreground or onStop if it becomes hidden. onResume Called when the activity will.. returns so be sure to not do anything lengthy here. onStop Called when you are no longer visible to the user. You will..
Jelly Bean DatePickerDialog — is there a way to cancel? http://stackoverflow.com/questions/11444238/jelly-bean-datepickerdialog-is-there-a-way-to-cancel mDatePicker mDatePicker.getYear mDatePicker.getMonth mDatePicker.getDayOfMonth @Override protected void onStop tryNotifyDateSet super.onStop I'd guess it could have been @Override protected void onStop instead of the full tryNotifyDateSet.. mDatePicker.getMonth mDatePicker.getDayOfMonth @Override protected void onStop tryNotifyDateSet super.onStop I'd guess it could have been @Override protected void onStop instead of the full tryNotifyDateSet call if mCallBack null.. @Override protected void onStop tryNotifyDateSet super.onStop I'd guess it could have been @Override protected void onStop instead of the full tryNotifyDateSet call if mCallBack null mDatePicker.clearFocus super.onStop Now if someone can tell..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon Guy The user doesn't the system handles this automatically. That's what the activity lifecycle especially onPause onStop onDestroy is for. No matter what you do do not put a quit or exit application button. It is useless with Android's application..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application when an event occurs that shows the HOME key was not pressed and then checking to see of the HOME key pressed in the onStop method of the activity. Don't forget to handle the HOME key for any menus and in the activities that are started by the.. navigating from the activity so the HOME key was not pressed. UIHelper.homeKeyPressed false super.finish public void onStop super.onStop Check if the HOME key was pressed. If the HOME key was pressed then the app will be killed. Otherwise the.. the activity so the HOME key was not pressed. UIHelper.homeKeyPressed false super.finish public void onStop super.onStop Check if the HOME key was pressed. If the HOME key was pressed then the app will be killed. Otherwise the user or the app..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android of the limits of the present device and of the rights of other apps to run without being repeatedly forced into the onStop onResume cycle as they are rudely flushed out of memory while your elephantine app takes a bath in the Android jacuzzi... hard on the saving and restoring of your app's state so that the user's experience is virtually uninterrupted if an onStop onResume cycle occurs. In my case for reasons of performance I'm limiting my app to devices running 2.2 and above and that.. targeting. And if you cannot reliably ensure that your app will live within that budget then at least make sure that onStop onResume works seamlessly. getMemoryClass as indicated by Diane Hackborn hackbod above is only available back to API level..
How can I show a MediaController while playing audio in Android? http://stackoverflow.com/questions/3747139/how-can-i-show-a-mediacontroller-while-playing-audio-in-android catch IOException e Log.e TAG Could not open file audioFile for playback. e @Override protected void onStop super.onStop mediaController.hide mediaPlayer.stop mediaPlayer.release @Override public boolean onTouchEvent MotionEvent.. catch IOException e Log.e TAG Could not open file audioFile for playback. e @Override protected void onStop super.onStop mediaController.hide mediaPlayer.stop mediaPlayer.release @Override public boolean onTouchEvent MotionEvent event the MediaController..
How to detect when an Android app goes to the background and come back to the foreground http://stackoverflow.com/questions/4414171/how-to-detect-when-an-android-app-goes-to-the-background-and-come-back-to-the-fo
Connecting 2 Emulator instances In Android http://stackoverflow.com/questions/4683854/connecting-2-emulator-instances-in-android from client yet this.myCommsThread new Thread new CommsThread this.myCommsThread.start @Override protected void onStop super.onStop try make sure you close the socket upon exiting ss.close catch IOException e e.printStackTrace Handler myUpdateHandler.. yet this.myCommsThread new Thread new CommsThread this.myCommsThread.start @Override protected void onStop super.onStop try make sure you close the socket upon exiting ss.close catch IOException e e.printStackTrace Handler myUpdateHandler..
Android app out of memory issues - tried everything and still at a loss http://stackoverflow.com/questions/7536988/android-app-out-of-memory-issues-tried-everything-and-still-at-a-loss on stacking up an arbitrary number of potentially heavy weight activities. Unless you do a serious amount of stuff in onStop such as calling setContentView to clear out the activity's view hierarchy and clear variables of whatever else it may be..
Android Activity Life Cycle - What are all these methods for? http://stackoverflow.com/questions/8515936/android-activity-life-cycle-what-are-all-these-methods-for are so many similar sounding methods onCreate onStart onResume called during initialization and so many others onPause onStop onDestroy called at the end When are these methods called and how should they be used properly android lifecycle oncreate.. when the activity is becoming visible to the user. Followed by onResume if the activity comes to the foreground or onStop if it becomes hidden. onResume Called when the activity will start interacting with the user. At this point your activity.. will be invoked on A. B will not be created until A's onPause returns so be sure to not do anything lengthy here. onStop Called when you are no longer visible to the user. You will next receive either onRestart onDestroy or nothing depending..
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