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2014/10/16 ¤W¤È 08:09:25
android Programming Glossary: acquireChanging the background drawable of the searchview widget http://stackoverflow.com/questions/11085308/changing-the-background-drawable-of-the-searchview-widget of SearchView text field is to get into it's internals acquire access to view that has background set based on searchViewTextField..
Exception: attempt to acquire a reference on a close SQLiteClosable http://stackoverflow.com/questions/1483629/exception-attempt-to-acquire-a-reference-on-a-close-sqliteclosable attempt to acquire a reference on a close SQLiteClosable I posted this back in.. 1145 java.lang.IllegalStateException attempt to acquire a reference on a close SQLiteClosable 05 01 14 45 05.849 ERROR.. 1145 at android.database.sqlite.SQLiteClosable.acquireReference SQLiteClosable.java 31 05 01 14 45 05.849 ERROR AndroidRuntime..
Android : Reconnect to Wi-Fi after entering coverage area while screen turned off http://stackoverflow.com/questions/19148765/android-reconnect-to-wi-fi-after-entering-coverage-area-while-screen-turned-of the access point it was connected before the radio died I acquire a wifi lock and I call your function wakeWifiUp . When the radio.. 0x3 this.getClass .getName .WIFI_LOCK _wifiLock.acquire failedToConnect wakeWifiUp if failedToConnect if _wifiLock..
Looking for android Facebook SDK examples http://stackoverflow.com/questions/3323496/looking-for-android-facebook-sdk-examples API key from Fackbook.com http www.shoutmeloud.com how to acquire your facebook api key.html ...if it asks about the platform..
http://stackoverflow.com/questions/3623143/multicast-on-android-2-2 android name android.permission.ACCESS_WIFI_STATE I acquire the multicast lock WifiManager wifi WifiManager getSystemService.. mcLock wifi.createMulticastLock mylock mcLock.acquire ... And then try to start jmDNS to look for servers mdns JmDNS.create..
Android: Error inflating class http://stackoverflow.com/questions/3739661/android-error-inflating-class SurfaceHolder holder The Surface has been created acquire the camera and tell it where to draw. mCamera Camera.open try..
How do I keep Wifi from disconnecting when phone is asleep? http://stackoverflow.com/questions/3871824/how-do-i-keep-wifi-from-disconnecting-when-phone-is-asleep I get an Unreachable network error. Note that I've already acquired a partial wake lock as well as a wifilock. Here's my code for.. context .getSystemService Context.POWER_SERVICE acquire a WakeLock to keep the CPU running wakeLock pm.newWakeLock PowerManager.PARTIAL_WAKE_LOCK.. MyWakeLock if wakeLock.isHeld wakeLock.acquire Log.i ServiceAlarmBroadcastReceiver WakeLock acquired WifiManager..
camera.setParameters failed in android http://stackoverflow.com/questions/3890381/camera-setparameters-failed-in-android SurfaceHolder holder The Surface has been created acquire the camera and tell it where to draw. camera Camera.open try..
How to detect shake event with android? http://stackoverflow.com/questions/5271448/how-to-detect-shake-event-with-android Activity implements SensorListener You will need to acquire a SensorManager sensorMgr SensorManager getSystemService SENSOR_SERVICE..
How can I keep my Android service running when the screen is turned off? http://stackoverflow.com/questions/6091270/how-can-i-keep-my-android-service-running-when-the-screen-is-turned-off It will hold the CPU open even if the screen is off. To acquire PowerManager mgr PowerManager context.getSystemService Context.POWER_SERVICE.. PowerManager.PARTIAL_WAKE_LOCK MyWakeLock wakeLock.acquire To release wakeLock.release WakeLock also supports reference.. all control paths through your application will properly acquire release...finally blocks come in handy here. Also be sure to..
How to make apk Secure. Protecting from Decompile http://stackoverflow.com/questions/6235290/how-to-make-apk-secure-protecting-from-decompile can place the key Java Class on the server clients acquire services by access relevant interfaces of the server rather..
Android approach for “Rate my application” http://stackoverflow.com/questions/6482783/android-approach-for-rate-my-application users to rate your application Considering they could acquire it from Amazon.com or Google Marketplace what is the best route..
android AlarmManager not waking phone up http://stackoverflow.com/questions/6864712/android-alarmmanager-not-waking-phone-up static PowerManager.WakeLock wakeLock public static void acquire Context ctx if wakeLock null wakeLock.release PowerManager pm.. MainActivity.APP_TAG wakeLock.acquire public static void release if wakeLock null wakeLock.release.. wakeLock null and in your receiver call WakeLocker.acquire context as the 1st thing. Extra it would also be neat to call..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails SurfaceHolder holder The Surface has been created acquire the camera and tell it where to draw. try if mCamera null ..
Keep a Service running even when phone is asleep? http://stackoverflow.com/questions/8713361/keep-a-service-running-even-when-phone-is-asleep asleep. The latter sounds closer to what I need. How do I acquire this WakeLock and when should I release it and are there other..
Android accelerometer not working when screen is turned off http://stackoverflow.com/questions/9982433/android-accelerometer-not-working-when-screen-is-turned-off I need to collect and log accelerometer data. I need to acquire it for a whole day long so there are serious battery constraints.. eventListener on a Service on an IntentService tried to acquire WakeLocks. Regarding wakelocks I can verify that the service.. run try wait 1000 getLock AccelerometerService.this .acquire sensorManager SensorManager getSystemService SENSOR_SERVICE..
Changing the background drawable of the searchview widget http://stackoverflow.com/questions/11085308/changing-the-background-drawable-of-the-searchview-widget from code So the only way to properly substitute background of SearchView text field is to get into it's internals acquire access to view that has background set based on searchViewTextField and set our own. NOTE Solution below depends only on..
Exception: attempt to acquire a reference on a close SQLiteClosable http://stackoverflow.com/questions/1483629/exception-attempt-to-acquire-a-reference-on-a-close-sqliteclosable attempt to acquire a reference on a close SQLiteClosable I posted this back in May on the android developers Google Group. I never heard back.. run it sporadically I get this 05 01 14 45 05.849 ERROR AndroidRuntime 1145 java.lang.IllegalStateException attempt to acquire a reference on a close SQLiteClosable 05 01 14 45 05.849 ERROR AndroidRuntime 1145 at android.database.sqlite.SQLiteClosable.acquireReference.. on a close SQLiteClosable 05 01 14 45 05.849 ERROR AndroidRuntime 1145 at android.database.sqlite.SQLiteClosable.acquireReference SQLiteClosable.java 31 05 01 14 45 05.849 ERROR AndroidRuntime 1145 at android.database.sqlite.SQLiteProgram. init..
Android : Reconnect to Wi-Fi after entering coverage area while screen turned off http://stackoverflow.com/questions/19148765/android-reconnect-to-wi-fi-after-entering-coverage-area-while-screen-turned-of wake lock. What I want is if wifi is enabled to connect to the access point it was connected before the radio died I acquire a wifi lock and I call your function wakeWifiUp . When the radio has died wifiInfo.IsConnectedOrConnecting is true I get.. _wifiLock wm.createWifiLock WifiManager.WIFI_MODE_FULL_HIGH_PERF 0x3 this.getClass .getName .WIFI_LOCK _wifiLock.acquire failedToConnect wakeWifiUp if failedToConnect if _wifiLock null _wifiLock.release w No connection return HttpURLConnection..
Looking for android Facebook SDK examples http://stackoverflow.com/questions/3323496/looking-for-android-facebook-sdk-examples you need to first create a Fackbook app and apply for an API key from Fackbook.com http www.shoutmeloud.com how to acquire your facebook api key.html ...if it asks about the platform of the app you intent to create choose mobile. You can modify..
http://stackoverflow.com/questions/3623143/multicast-on-android-2-2 name android.permission.ACCESS_NETWORK_STATE uses permission android name android.permission.ACCESS_WIFI_STATE I acquire the multicast lock WifiManager wifi WifiManager getSystemService Context.WIFI_SERVICE if wifi null MulticastLock mcLock.. getSystemService Context.WIFI_SERVICE if wifi null MulticastLock mcLock wifi.createMulticastLock mylock mcLock.acquire ... And then try to start jmDNS to look for servers mdns JmDNS.create addr HOSTNAME jmdns.addServiceListener TOUCH_ABLE_TYPE..
Android: Error inflating class http://stackoverflow.com/questions/3739661/android-error-inflating-class SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS public void surfaceCreated SurfaceHolder holder The Surface has been created acquire the camera and tell it where to draw. mCamera Camera.open try mCamera.setPreviewDisplay holder catch IOException exception..
How do I keep Wifi from disconnecting when phone is asleep? http://stackoverflow.com/questions/3871824/how-do-i-keep-wifi-from-disconnecting-when-phone-is-asleep for some reason my application can't contact the server. I get an Unreachable network error. Note that I've already acquired a partial wake lock as well as a wifilock. Here's my code for the BroadcastReceiver. public class ServiceAlarmBroadcastReceiver.. null WifiLock wifiLock null try PowerManager pm PowerManager context .getSystemService Context.POWER_SERVICE acquire a WakeLock to keep the CPU running wakeLock pm.newWakeLock PowerManager.PARTIAL_WAKE_LOCK MyWakeLock if wakeLock.isHeld.. keep the CPU running wakeLock pm.newWakeLock PowerManager.PARTIAL_WAKE_LOCK MyWakeLock if wakeLock.isHeld wakeLock.acquire Log.i ServiceAlarmBroadcastReceiver WakeLock acquired WifiManager wm WifiManager context.getSystemService Context.WIFI_SERVICE..
camera.setParameters failed in android http://stackoverflow.com/questions/3890381/camera-setparameters-failed-in-android SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS public void surfaceCreated SurfaceHolder holder The Surface has been created acquire the camera and tell it where to draw. camera Camera.open try camera.setPreviewDisplay holder catch IOException exception..
How to detect shake event with android? http://stackoverflow.com/questions/5271448/how-to-detect-shake-event-with-android to implement the SensorListener public class ShakeActivity extends Activity implements SensorListener You will need to acquire a SensorManager sensorMgr SensorManager getSystemService SENSOR_SERVICE And register this sensor with desired flags ensorMgr.registerListener..
How can I keep my Android service running when the screen is turned off? http://stackoverflow.com/questions/6091270/how-can-i-keep-my-android-service-running-when-the-screen-is-turned-off improve this question A partial WakeLock is what you want. It will hold the CPU open even if the screen is off. To acquire PowerManager mgr PowerManager context.getSystemService Context.POWER_SERVICE WakeLock wakeLock mgr.newWakeLock PowerManager.PARTIAL_WAKE_LOCK.. Context.POWER_SERVICE WakeLock wakeLock mgr.newWakeLock PowerManager.PARTIAL_WAKE_LOCK MyWakeLock wakeLock.acquire To release wakeLock.release WakeLock also supports reference counting so you may have multiple things in your service that.. to watch out for If you use reference counting make sure all control paths through your application will properly acquire release...finally blocks come in handy here. Also be sure to hold WakeLocks infrequently and for short periods of time...
How to make apk Secure. Protecting from Decompile http://stackoverflow.com/questions/6235290/how-to-make-apk-secure-protecting-from-decompile a variety of specific ways to achieve this. For example developers can place the key Java Class on the server clients acquire services by access relevant interfaces of the server rather than access to the Class file directly. So there is no way for..
Android approach for “Rate my application” http://stackoverflow.com/questions/6482783/android-approach-for-rate-my-application Is there a best practice approach to prompt Android users to rate your application Considering they could acquire it from Amazon.com or Google Marketplace what is the best route to handle this in a way that allows users to vote android..
android AlarmManager not waking phone up http://stackoverflow.com/questions/6864712/android-alarmmanager-not-waking-phone-up public abstract class WakeLocker private static PowerManager.WakeLock wakeLock public static void acquire Context ctx if wakeLock null wakeLock.release PowerManager pm PowerManager ctx.getSystemService Context.POWER_SERVICE wakeLock.. PowerManager.ACQUIRE_CAUSES_WAKEUP PowerManager.ON_AFTER_RELEASE MainActivity.APP_TAG wakeLock.acquire public static void release if wakeLock null wakeLock.release wakeLock null and in your receiver call WakeLocker.acquire.. public static void release if wakeLock null wakeLock.release wakeLock null and in your receiver call WakeLocker.acquire context as the 1st thing. Extra it would also be neat to call WakeLocker.release once your alarm has done its thing. share..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails parameters mCamera.startPreview @Override public void surfaceCreated SurfaceHolder holder The Surface has been created acquire the camera and tell it where to draw. try if mCamera null mCamera.setPreviewDisplay holder catch IOException exception..
Keep a Service running even when phone is asleep? http://stackoverflow.com/questions/8713361/keep-a-service-running-even-when-phone-is-asleep WakeLock which keeps the CPU running even when the device is asleep. The latter sounds closer to what I need. How do I acquire this WakeLock and when should I release it and are there other ways around this android service background process wakelock..
Android accelerometer not working when screen is turned off http://stackoverflow.com/questions/9982433/android-accelerometer-not-working-when-screen-is-turned-off an application for my final thesis on computer science and I need to collect and log accelerometer data. I need to acquire it for a whole day long so there are serious battery constraints for instance I cannot leave the screen on . Also this isn't.. the screen is turned off. I have already tried to register the eventListener on a Service on an IntentService tried to acquire WakeLocks. Regarding wakelocks I can verify that the service is still running watching the LOGcat output but it seems the.. synchronized this boolean run true while run try wait 1000 getLock AccelerometerService.this .acquire sensorManager SensorManager getSystemService SENSOR_SERVICE sensorManager.unregisterListener this sensorManager.registerListener..
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