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2014/10/16 ¤W¤È 08:12:17
android Programming Glossary: demonstratingHow to force using zxing lib with only my application? http://stackoverflow.com/questions/11559577/how-to-force-using-zxing-lib-with-only-my-application their IntentIntegrator code. Here is a sample application demonstrating this . The creators of ZXing specifically do not support or..
NullPointer Exception on socket.connect() Galaxy Tab 2 running Android 4.04 http://stackoverflow.com/questions/12485785/nullpointer-exception-on-socket-connect-galaxy-tab-2-running-android-4-04 what might be going on here. Listed below is a small chunk demonstrating how i initialize my socket Method m bluetoothDevice.getClass..
Android design : background long running service or AlarmManager? http://stackoverflow.com/questions/15451347/android-design-background-long-running-service-or-alarmmanager for this approach would be welcome. Here is a sample app demonstrating the use of AlarmManager for non _WAKEUP alarms i.e. you only.. is already awake for other reasons . Here is a sample app demonstrating the use of AlarmManager for _WAKEUP alarms using my WakefulIntentService..
How to handle RTL languages on pre 4.2 versions of Android? http://stackoverflow.com/questions/15746091/how-to-handle-rtl-languages-on-pre-4-2-versions-of-android to left compared to English which is the opposite . For demonstrating how annoying it is imagine that instead of showing Hello world... they were usually positioned in the wrong location . For demonstrating how annoying it is imagine that instead of showing Hello world...
How to establish a two-way communication between Activity and Service in different process? http://stackoverflow.com/questions/2476005/how-to-establish-a-two-way-communication-between-activity-and-service-in-differe
In Android: How to Call Function of Activity from a Service? http://stackoverflow.com/questions/2843874/in-android-how-to-call-function-of-activity-from-a-service
http://stackoverflow.com/questions/3264610/findviewbyid-returns-null Wait until onFinishInflate . Here is a sample project demonstrating a custom View accessing its contents. share improve this answer..
How can I make asynchronous URL connections on Android? http://stackoverflow.com/questions/3679379/how-can-i-make-asynchronous-url-connections-on-android all that in an AsyncTask . Here is a sample project demonstrating doing an HTTP request using HttpClient in an AsyncTask . share..
Background task, progress dialog, orientation change - is there any 100% working solution? http://stackoverflow.com/questions/3821423/background-task-progress-dialog-orientation-change-is-there-any-100-working end of the subsequent onCreate . Here is a sample project demonstrating the technique. Another approach is to ditch the AsyncTask and..
Android: How can I get the current foreground activity (from a service)? http://stackoverflow.com/questions/3873659/android-how-can-i-get-the-current-foreground-activity-from-a-service broadcast Intent to the activity here is a sample project demonstrating this pattern Have the activity supply a PendingIntent e.g. via..
add tab in a tabwidget on runtime http://stackoverflow.com/questions/5245423/add-tab-in-a-tabwidget-on-runtime
Android HttpClient OOM on 4G/LTE (HTC Thunderbolt) http://stackoverflow.com/questions/5358014/android-httpclient-oom-on-4g-lte-htc-thunderbolt and the stack traces you have encountered are simply demonstrating that execute is stressing your heap. The problem is in some..
inflating fragments with compatibility package android http://stackoverflow.com/questions/5402082/inflating-fragments-with-compatibility-package-android
Was PreferenceFragment intentionally excluded from the compatibility package? http://stackoverflow.com/questions/5501431/was-preferencefragment-intentionally-excluded-from-the-compatibility-package clicks on the options menu item . Here is a sample project demonstrating this. Or have a single PreferenceActivity that handles both..
Android - implementing startForeground for a service? http://stackoverflow.com/questions/6397754/android-implementing-startforeground-for-a-service
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger to play around with. Edit I threw together a quick project demonstrating these different techniques including Square's suggessted signature..
Class 0 SMS (flash SMS) on Android http://stackoverflow.com/questions/9123125/class-0-sms-flash-sms-on-android on Git Hub called ZeroSMS ZeroSMS is a proof of concept demonstrating a way to send Class 0 SMS on android 2.3. share improve this..
How to force using zxing lib with only my application? http://stackoverflow.com/questions/11559577/how-to-force-using-zxing-lib-with-only-my-application it into your application at the activity level ideally using their IntentIntegrator code. Here is a sample application demonstrating this . The creators of ZXing specifically do not support or endorse baking the Barcode Scanner source code into another..
NullPointer Exception on socket.connect() Galaxy Tab 2 running Android 4.04 http://stackoverflow.com/questions/12485785/nullpointer-exception-on-socket-connect-galaxy-tab-2-running-android-4-04 on other devices android versions including JB . Not sure what might be going on here. Listed below is a small chunk demonstrating how i initialize my socket Method m bluetoothDevice.getClass .getMethod createInsecureRfcommSocket new Class int.class Logging.getInstance..
Android design : background long running service or AlarmManager? http://stackoverflow.com/questions/15451347/android-design-background-long-running-service-or-alarmmanager to shoot you in the face with a shotgun. Some skeleton code for this approach would be welcome. Here is a sample app demonstrating the use of AlarmManager for non _WAKEUP alarms i.e. you only need these events to occur while the device is already awake.. i.e. you only need these events to occur while the device is already awake for other reasons . Here is a sample app demonstrating the use of AlarmManager for _WAKEUP alarms using my WakefulIntentService . WakefulIntentService or something like it is..
How to handle RTL languages on pre 4.2 versions of Android? http://stackoverflow.com/questions/15746091/how-to-handle-rtl-languages-on-pre-4-2-versions-of-android gravity . As an RTL language Hebrew puts words from right to left compared to English which is the opposite . For demonstrating how annoying it is imagine that instead of showing Hello world. you usually get .Hello world . This could be easily fixed.. like dots inside the letters. The problem in Android was that they were usually positioned in the wrong location . For demonstrating how annoying it is imagine that instead of showing Hello world. you usually get .eHlol owrld . Even if you try to fix it..
How to establish a two-way communication between Activity and Service in different process? http://stackoverflow.com/questions/2476005/how-to-establish-a-two-way-communication-between-activity-and-service-in-differe
In Android: How to Call Function of Activity from a Service? http://stackoverflow.com/questions/2843874/in-android-how-to-call-function-of-activity-from-a-service
http://stackoverflow.com/questions/3264610/findviewbyid-returns-null
How can I make asynchronous URL connections on Android? http://stackoverflow.com/questions/3679379/how-can-i-make-asynchronous-url-connections-on-android
Background task, progress dialog, orientation change - is there any 100% working solution? http://stackoverflow.com/questions/3821423/background-task-progress-dialog-orientation-change-is-there-any-100-working the start of onRetainNonConfigurationInstance and the end of the subsequent onCreate . Here is a sample project demonstrating the technique. Another approach is to ditch the AsyncTask and move your work into an IntentService . This is particularly..
Android: How can I get the current foreground activity (from a service)? http://stackoverflow.com/questions/3873659/android-how-can-i-get-the-current-foreground-activity-from-a-service a easy way to do that like the one I suggested above Send a broadcast Intent to the activity here is a sample project demonstrating this pattern Have the activity supply a PendingIntent e.g. via createPendingResult that the service invokes Have the activity..
add tab in a tabwidget on runtime http://stackoverflow.com/questions/5245423/add-tab-in-a-tabwidget-on-runtime
Android HttpClient OOM on 4G/LTE (HTC Thunderbolt) http://stackoverflow.com/questions/5358014/android-httpclient-oom-on-4g-lte-htc-thunderbolt with execute per se but that you are simply running out of memory and the stack traces you have encountered are simply demonstrating that execute is stressing your heap. The problem is in some modifications that HTC made to Android for the Thunderbolt possibly..
inflating fragments with compatibility package android http://stackoverflow.com/questions/5402082/inflating-fragments-with-compatibility-package-android
Was PreferenceFragment intentionally excluded from the compatibility package? http://stackoverflow.com/questions/5501431/was-preferencefragment-intentionally-excluded-from-the-compatibility-package the right one at the point you need to e.g. when the user clicks on the options menu item . Here is a sample project demonstrating this. Or have a single PreferenceActivity that handles both cases as in this sample project . If it wasn't intentionally..
Android - implementing startForeground for a service? http://stackoverflow.com/questions/6397754/android-implementing-startforeground-for-a-service
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger intensive to calculate. Hope that helps... fun stuff to play around with. Edit I threw together a quick project demonstrating these different techniques including Square's suggessted signature implementation. Enjoy https github.com johncarl81 androiddraw..
Class 0 SMS (flash SMS) on Android http://stackoverflow.com/questions/9123125/class-0-sms-flash-sms-on-android
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