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2014/10/16 ¤W¤È 08:20:48
android Programming Glossary: onpauseSaving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android I'm sure it's probably something simple like overriding onPause or something like that but I've been poking away in the docs..
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..
http://stackoverflow.com/questions/2317428/android-i-want-to-shake-it SensorManager.SENSOR_DELAY_NORMAL @Override protected void onPause mSensorManager.unregisterListener mSensorListener super.onPause.. mSensorManager.unregisterListener mSensorListener super.onPause And add this to your onCreate method do this in onCreate mSensorManager.. is shaked. Notes The accelometer should be deactivated onPause and activated onResume to save resources CPU Battery . The code..
http://stackoverflow.com/questions/3197335/restful-api-service command query startService intent public void onPause mReceiver.setReceiver null clear receiver so no leaks. public..
http://stackoverflow.com/questions/3205191/android-and-mjpeg MjpegView.SIZE_BEST_FIT mv.showFps true public void onPause super.onPause mv.stopPlayback android mjpeg ip camera share.. mv.showFps true public void onPause super.onPause mv.stopPlayback android mjpeg ip camera share improve this.. MjpegView.SIZE_BEST_FIT mv.showFps false public void onPause super.onPause mv.stopPlayback MjpegView Class package de.mjpegsample.MjpegView..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background visibility of your application by yourself using Activity.onPause Activity.onResume methods. Store visibility status in some other.. icon @drawable icon android label @string app_name Add onPause and onResume to every Activity in the project you may create.. MyApplication.activityResumed @Override protected void onPause super.onPause MyApplication.activityPaused The wrong one I..
http://stackoverflow.com/questions/4597690/android-timer-how is preferable. Also remember to clean up your tasks in onPause saving state if necessary. import java.util.Timer import java.util.TimerTask.. run 0 b.setText stop @Override public void onPause super.onPause timer.cancel timer.purge h2.removeCallbacks run.. 0 b.setText stop @Override public void onPause super.onPause timer.cancel timer.purge h2.removeCallbacks run Button b Button..
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 onResume called during initialization and so many others onPause onStop onDestroy called at the end When are these methods called.. stack with user input going to it. Always followed by onPause . onPause Called as part of the activity lifecycle when an activity.. with user input going to it. Always followed by onPause . onPause Called as part of the activity lifecycle when an activity is..
Sharing sqlite database between multiple Android Activities http://stackoverflow.com/questions/1556930/sharing-sqlite-database-between-multiple-android-activities code MyActivity OnResume open connection to database OnPause close connection to database This way you're never trying to..
How to handle Alarm notification in Android? http://stackoverflow.com/questions/2713484/how-to-handle-alarm-notification-in-android surely go in background. So i guess u can override the OnPause and OnResume functions to put your bit of code. As far as snooze..
What is the Android UiThread (UI thread) http://stackoverflow.com/questions/3652560/what-is-the-android-uithread-ui-thread is run in this UIThread. These are methods like OnCreate OnPause OnDestroy OnClick etc. Additionally this is where all of the..
Run code when Android app is closed/sent to background http://stackoverflow.com/questions/5593115/run-code-when-android-app-is-closed-sent-to-background I accomplish this My current solution is to run it on the OnPause on my home activity but I need this to run no matter which activity.. closing the app.. Is this possible or do I have to add the OnPause method to all activities android share improve this question.. this question Make a YourBasicActivity and override its OnPause method and extend every Activity from YourBasicActivity share..
http://stackoverflow.com/questions/5799819/application-launch-count are doing fresh start. the onFinishing Method inside of a OnPause method to check to see if the activity is being finish or just.. finish or just being paused. @Override protected void OnPause if onFinishing c mPref.getInt numRun 0 c mPref.edit .putInt..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android the first message no matter how I navigate away from the app. I'm sure it's probably something simple like overriding onPause or something like that but I've been poking away in the docs for 30 minutes or so and haven't found anything obvious so..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon Romain 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..
http://stackoverflow.com/questions/2317428/android-i-want-to-shake-it mSensorManager.getDefaultSensor Sensor.TYPE_ACCELEROMETER SensorManager.SENSOR_DELAY_NORMAL @Override protected void onPause mSensorManager.unregisterListener mSensorListener super.onPause And add this to your onCreate method do this in onCreate.. @Override protected void onPause mSensorManager.unregisterListener mSensorListener super.onPause And add this to your onCreate method do this in onCreate mSensorManager SensorManager getSystemService Context.SENSOR_SERVICE.. approx. 0 if there is no movement and lets say 2 if the device is shaked. Notes The accelometer should be deactivated onPause and activated onResume to save resources CPU Battery . The code assumes we are on planet Earth and initializes the acceleration..
http://stackoverflow.com/questions/3197335/restful-api-service QueryService.class intent.putExtra receiver mReceiver intent.putExtra command query startService intent public void onPause mReceiver.setReceiver null clear receiver so no leaks. public void onReceiveResult int resultCode Bundle resultData switch..
http://stackoverflow.com/questions/3205191/android-and-mjpeg mv mv.setSource MjpegInputStream.read URL mv.setDisplayMode MjpegView.SIZE_BEST_FIT mv.showFps true public void onPause super.onPause mv.stopPlayback android mjpeg ip camera share improve this question I found this code over the internet.. MjpegInputStream.read URL mv.setDisplayMode MjpegView.SIZE_BEST_FIT mv.showFps true public void onPause super.onPause mv.stopPlayback android mjpeg ip camera share improve this question I found this code over the internet some time ago.. mv mv.setSource MjpegInputStream.read URL mv.setDisplayMode MjpegView.SIZE_BEST_FIT mv.showFps false public void onPause super.onPause mv.stopPlayback MjpegView Class package de.mjpegsample.MjpegView import java.io.IOException import android.content.Context..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background solution credits go to Dan CommonsWare and NeTeInStEiN Track visibility of your application by yourself using Activity.onPause Activity.onResume methods. Store visibility status in some other class. Good choices are your own implementation of the.. application android name your.app.package.MyApplication android icon @drawable icon android label @string app_name Add onPause and onResume to every Activity in the project you may create a common ancestor for your Activities if you'd like to but.. by hand @Override protected void onResume super.onResume MyApplication.activityResumed @Override protected void onPause super.onPause MyApplication.activityPaused The wrong one I used to suggest the following solution You can detect currently..
http://stackoverflow.com/questions/4597690/android-timer-how at the bottom is an example showing just the method I believe is preferable. Also remember to clean up your tasks in onPause saving state if necessary. import java.util.Timer import java.util.TimerTask import android.app.Activity import android.os.Bundle.. firstTask 0 500 timer.schedule new secondTask 0 500 h2.postDelayed run 0 b.setText stop @Override public void onPause super.onPause timer.cancel timer.purge h2.removeCallbacks run Button b Button findViewById R.id.button b.setText start .. 500 timer.schedule new secondTask 0 500 h2.postDelayed run 0 b.setText stop @Override public void onPause super.onPause timer.cancel timer.purge h2.removeCallbacks run Button b Button findViewById R.id.button b.setText start the main thing..
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 Why 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.. user. At this point your activity is at the top of the activity stack with user input going to it. Always followed by onPause . onPause Called as part of the activity lifecycle when an activity is going into the background but has not yet been killed... this point your activity is at the top of the activity stack with user input going to it. Always followed by onPause . onPause Called as part of the activity lifecycle when an activity is going into the background but has not yet been killed. The..
Sharing sqlite database between multiple Android Activities http://stackoverflow.com/questions/1556930/sharing-sqlite-database-between-multiple-android-activities then reopen it in the onResume . Something like this very psuedo code MyActivity OnResume open connection to database OnPause close connection to database This way you're never trying to have more than one connection at a time and the connection..
How to handle Alarm notification in Android? http://stackoverflow.com/questions/2713484/how-to-handle-alarm-notification-in-android even if it is the alarm clock is activated your activity will surely go in background. So i guess u can override the OnPause and OnResume functions to put your bit of code. As far as snooze or other things are concerned they all will result in the..
What is the Android UiThread (UI thread) http://stackoverflow.com/questions/3652560/what-is-the-android-uithread-ui-thread of the lifecycle methods and most of your event handling code is run in this UIThread. These are methods like OnCreate OnPause OnDestroy OnClick etc. Additionally this is where all of the updates to the UI are made. Anything that causes the UI to..
Run code when Android app is closed/sent to background http://stackoverflow.com/questions/5593115/run-code-when-android-app-is-closed-sent-to-background the application is closed or sent to background.. But how do I accomplish this My current solution is to run it on the OnPause on my home activity but I need this to run no matter which activity the user is on when closing the app.. Is this possible.. this to run no matter which activity the user is on when closing the app.. Is this possible or do I have to add the OnPause method to all activities android share improve this question Make a YourBasicActivity and override its OnPause method..
http://stackoverflow.com/questions/5799819/application-launch-count by the manager This way you only increment when you are doing fresh start. the onFinishing Method inside of a OnPause method to check to see if the activity is being finish or just being paused. @Override protected void OnPause if onFinishing.. of a OnPause method to check to see if the activity is being finish or just being paused. @Override protected void OnPause if onFinishing c mPref.getInt numRun 0 c mPref.edit .putInt numRun c .commit Other pause stuff. This covers all your scenarios..
How to mute and unmute it on the onPause and onResume http://stackoverflow.com/questions/14899395/how-to-mute-and-unmute-it-on-the-onpause-and-onresume myAudioManager.setStreamMute AudioManager.STREAM_MUSIC state Any help is welcome thanks. android audio onresume onpause mute share improve this question MediaPlayer ourSong int length To save the last seconds where the music has paused..
Maintain keyboard open/closed state for EditText when app comes to foreground http://stackoverflow.com/questions/15202895/maintain-keyboard-open-closed-state-for-edittext-when-app-comes-to-foreground @Override public void onUserInteraction TODO Auto generated method stub super.onUserInteraction flag true 4. finally onpause and onresume @Override protected void onPause TODO Auto generated method stub super.onPause flag true @Override protected..
Stopping & Starting music on incoming calls http://stackoverflow.com/questions/5610464/stopping-starting-music-on-incoming-calls activity has the focus. If I go back to home screen while the music is playing and then the call comes the activity's onpause is not called hence i can' stop start the music What is the way out for this Anybody implemented a media player so that..
onDestroy gets called each time the screen goes on http://stackoverflow.com/questions/6772988/ondestroy-gets-called-each-time-the-screen-goes-on to onDestroy So i think i will have to set this in code Any tips or pieces of code android screen onresume ondestroy onpause share improve this question If you want to stop the destroy create issue that is the default in android because of an..
Android: Under what circumstances would a Dialog appearing cause onPause() to be called? http://stackoverflow.com/questions/7240916/android-under-what-circumstances-would-a-dialog-appearing-cause-onpause-to-be protected void onResume super.onResume Log.d TAG onResume called android dialog lifecycle android lifecycle onpause share improve this question onPause is called when your activity is no longer at the top of the activity stack. A Dialog..
Broadcastreceiver and Paused activity http://stackoverflow.com/questions/7890363/broadcastreceiver-and-paused-activity paused activity where the receiver is not unregistered in onPause also pauses the receiver android broadcastreceiver onpause share improve this question When you register a broadcast receiver programatically in an activity it will NOT get broadcasts..
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