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2014/10/16 ¤W¤È 08:09:41
android Programming Glossary: alwaysAndroid - what's the difference between the various methods to get a Context? http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context context is associated with the Application and will always be the same throughout the life cycle of your app where as the..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen setting. Scaled at runtime. Use for font sizes you should always use RelativeLayout for layouts AbsoluteLayout is deprecated.. They have different quality trade offs and PNG is not always best JPEG can offer up to 50 file size reductions over PNG which.. Windows Linux . Compared with mobile desktop displays are always low density. Always configure your Android emulators to mimic..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android might be all one needed to do for the simplest case but it always gives me the first message no matter how I navigate away from..
Libraries do not get added to APK anymore after upgrade to ADT 22 http://stackoverflow.com/questions/16596969/libraries-do-not-get-added-to-apk-anymore-after-upgrade-to-adt-22 and Export' of the new 'Android Private Libraries' is not always checked. And the android support v4.jar is now in this 'Android..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons However I can't manually select it with the trackball. It always selects the whole list item and from there goes directly to..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon app data being PUSHed to the device lists with tasks that always should be there etc . I don't know what lists with tasks that.. be there etc . I don't know what lists with tasks that always should be there means but the data being PUSHed to the device..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android look at memory usage numbers with other engineers there is always a long discussion about what they actually mean that only results..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview experience. 2. setItemsCanFocus false selector is always drawn in non touch mode and EditText can never get focus even..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog return null The method above doInBackground runs always on a background thread. You shouldn't do any UI tasks there...
creating a system overlay (always on top) button in android http://stackoverflow.com/questions/4481226/creating-a-system-overlay-always-on-top-button-in-android a system overlay always on top button in android I'm trying to create an always op.. always on top button in android I'm trying to create an always op top button clickable image which stays on top of all the.. How can I receive events only on certain parts of my always on top view group Kindly suggest. public class HUD extends Service..
Enable GPS programatically like Tasker http://stackoverflow.com/questions/4721449/enable-gps-programatically-like-tasker on android has been discussed many times and the answer is always the same You can't for security privacy reasons you have to..
Android and XMPP: Currently available solutions http://stackoverflow.com/questions/4769020/android-and-xmpp-currently-available-solutions
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context improve this question getApplicationContext is almost always wrong. Ms. Hackborn among others have been very explicit that..
Android getDefaultSharedPreferences http://stackoverflow.com/questions/10786172/android-getdefaultsharedpreferences boolean hasBeenShown prefs.getBoolean eulaKey false Always returns different values depending on os version. Tested in..
When exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes Have their own lifetime. Non Static inner classes Always require an instance of the containing class to be constructed...
Android Facebook chat example project http://stackoverflow.com/questions/10946508/android-facebook-chat-example-project Unknown Certificate string string name mtm_decision_always Always string string name mtm_decision_once Once string string name..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen with mobile desktop displays are always low density. Always configure your Android emulators to mimic real device values..
Using the Android RecognizerIntent with a bluetooth headset http://stackoverflow.com/questions/14991158/using-the-android-recognizerintent-with-a-bluetooth-headset Log.d TAG Sco disconnected NON NLS 1 Always receive SCO_AUDIO_STATE_DISCONNECTED on call to startBluetooth..
After upgrade Android on Nexus to 4.2.2, Eclipse shows target unknown for device? http://stackoverflow.com/questions/15031411/after-upgrade-android-on-nexus-to-4-2-2-eclipse-shows-target-unknown-for-device dialog on your device that looks something like Check the Always allow from this computer box if you want and click OK . That's..
how to set json parsed data in a listview and then adding search functionality in it http://stackoverflow.com/questions/15109406/how-to-set-json-parsed-data-in-a-listview-and-then-adding-search-functionality-i android layout_height wrap_content Main ListView Always give id value as list @android id list Button android id @ id..
How to stop Eclipse from trying to run XML files? http://stackoverflow.com/questions/2171031/how-to-stop-eclipse-from-trying-to-run-xml-files Under Preferences Run Debug Launching you can select Always launch the previously launched application . EDIT You probably..
Android Device Chooser — device not showing up http://stackoverflow.com/questions/2256884/android-device-chooser-device-not-showing-up your project displayed under Project for Target tab select Always prompt to select device or manual . Click Apply and close the..
How to encrypt and decrypt file in Android? http://stackoverflow.com/questions/4275311/how-to-encrypt-and-decrypt-file-in-android derivation . For multiple files use an secure random IV. Always specify the character encoding when encoding decoding strings..
How do I run an Android emulator automatically from Eclipse? http://stackoverflow.com/questions/506777/how-do-i-run-an-android-emulator-automatically-from-eclipse . In the code Launch Operation subsection select code Always launch the previously launched application share improve this..
Android Out of Memory error with Lazy Load images http://stackoverflow.com/questions/5082703/android-out-of-memory-error-with-lazy-load-images may not necessarily be related to your Bitmap cache. Always ensure you stop interrupt the thread spawned by your image loader..
Difference between onCreate() and onStart()? [duplicate] http://stackoverflow.com/questions/6812003/difference-between-oncreate-and-onstart the activity's previously frozen state if there was one. Always followed by onStart . onStart Called when the activity is becoming..
Android ViewPager findViewById not working - Always returning null http://stackoverflow.com/questions/7968573/android-viewpager-findviewbyid-not-working-always-returning-null ViewPager findViewById not working Always returning null public class HSPTabletTestActivity extends Activity..
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 the activity's previously frozen state if there was one. Always followed by onStart . onRestart Called after your activity has.. activity has been stopped prior to it being started again. Always followed by onStart onStart Called when the activity is becoming.. the top of the activity stack with user input going to it. Always followed by onPause . onPause Called as part of the activity..
Android Save images to SQLite or SDCard or memory http://stackoverflow.com/questions/9273008/android-save-images-to-sqlite-or-sdcard-or-memory Thanks nil android sqlite share improve this question Always make a habit of saving images path to database. For a list view..
When to clear the cache dir in Android? http://stackoverflow.com/questions/9942560/when-to-clear-the-cache-dir-in-android plan for the case that your cached data no longer exists. Always have a routine in place to retrieve data by external means when..
Making a ListAdapter-recycleable Resizable View http://stackoverflow.com/questions/14128018/making-a-listadapter-recycleable-resizable-view things to do if you're recycling through a list adapter ALWAYS call reuse when you retrieve a recycled view e.g. convertView.. reuse when you retrieve a recycled view e.g. convertView ALWAYS call setIsExpanded boolean before returning the recycled view..
Get positions of views in a dialog, relativ to their parent http://stackoverflow.com/questions/19932253/get-positions-of-views-in-a-dialog-relativ-to-their-parent pos 0 30 pos 1 Color.RED ldv.invalidate return d and it ALWAYS draws a line from the p 0 0 to p 0 30 ... How can I get the..
Android View.getDrawingCache returns null, only null http://stackoverflow.com/questions/2339429/android-view-getdrawingcache-returns-null-only-null setImageBitmap child.getDrawingCache TODO MAKE THIS WORK ALWAYS logs that the drawing cache is null and sets the bitmap to null..
Why can't HTC Droid running OTA 2.1 communicate with RFCOMM? http://stackoverflow.com/questions/2853790/why-cant-htc-droid-running-ota-2-1-communicate-with-rfcomm II but I get nothing. mBTInputStream.available it seems is ALWAYS zero even when data should be in the input buffer. There are..
Android: Temporarily disable orientation changes in an Activity http://stackoverflow.com/questions/3611457/android-temporarily-disable-orientation-changes-in-an-activity broken when testing on the emulator the ctrl F11 shortcut ALWAYS change the screen orientation without emulating sensors moves...
http://stackoverflow.com/questions/3949609/exception-is-null-always my code is trying to initialize an Exception object it is ALWAYS NULL. The above doesn't make sense to me because the exception..
android progressBar does not update progress view/drawable http://stackoverflow.com/questions/4348032/android-progressbar-does-not-update-progress-view-drawable 6829 up prog max 20 50 The Log.d ... in the end shows ALWAYS the correct values but SOMETIMES the visual bars of the progressBars..
url connection returning negative value http://stackoverflow.com/questions/5428639/url-connection-returning-negative-value
android maps circle overlay, dynamically change radius? http://stackoverflow.com/questions/5722490/android-maps-circle-overlay-dynamically-change-radius I know this thread is a few months old but there are ALWAYS easier ways to achieve very similar results. I understand that..
Difference between onCreate() and onStart()? [duplicate] http://stackoverflow.com/questions/6812003/difference-between-oncreate-and-onstart I think that onStart is a redundant method. onCreate is ALWAYS be called At least in my last two projects . Can any one explain..
Android Bitmap Limit - Preventing java.lang.OutOfMemory http://stackoverflow.com/questions/6892676/android-bitmap-limit-preventing-java-lang-outofmemory A segfault no less sig11 . By definition a segfault is ALWAYS a bug. This is absolutely an Android bug in the native code..
Android: How do I force the update of all widgets of a particular kind http://stackoverflow.com/questions/8304387/android-how-do-i-force-the-update-of-all-widgets-of-a-particular-kind might be several within one hour. I want my widgets to ALWAYS show up to date information. Android widget design seems to..
Android - what's the difference between the various methods to get a Context? http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context than using the Activity context this . Basically the Application context is associated with the Application and will always be the same throughout the life cycle of your app where as the Activity context is associated with the activity and could..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen but additionally scaled for the user's font size preference setting. Scaled at runtime. Use for font sizes you should always use RelativeLayout for layouts AbsoluteLayout is deprecated and should not be used. Use appropriate image formats PNG versus.. and discourages GIF. However PNG and JPEG are not equivalents. They have different quality trade offs and PNG is not always best JPEG can offer up to 50 file size reductions over PNG which is significant if your app is image intensive A higher.. Conventionally desktop systems display at 72ppi Mac or 96ppi Windows Linux . Compared with mobile desktop displays are always low density. Always configure your Android emulators to mimic real device values and always set them to scale to emulate..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android mTextView private TextView mTextView null I thought that might be all one needed to do for the simplest case but it always gives me the first message no matter how I navigate away from the app. I'm sure it's probably something simple like overriding..
Libraries do not get added to APK anymore after upgrade to ADT 22 http://stackoverflow.com/questions/16596969/libraries-do-not-get-added-to-apk-anymore-after-upgrade-to-adt-22 of Boston from his adt dev post When upgrading the 'Order and Export' of the new 'Android Private Libraries' is not always checked. And the android support v4.jar is now in this 'Android Private Libraries' section. To fix this go to 'Order and..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons below. Now I can click tap the button via the touch screen. However I can't manually select it with the trackball. It always selects the whole list item and from there goes directly to the next list item ignoring the buttons even though I set .setFocusable..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon . As I said above there is a lot of things going on in my app data being PUSHed to the device lists with tasks that always should be there etc . I don't know what lists with tasks that always should be there means but the data being PUSHed to.. being PUSHed to the device lists with tasks that always should be there etc . I don't know what lists with tasks that always should be there means but the data being PUSHed to the device is a pleasant fiction and should not be done by an activity..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android numbers you get is extremely low. Pretty much every time I look at memory usage numbers with other engineers there is always a long discussion about what they actually mean that only results in a vague conclusion. Note we now have much more extensive..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview which item is selected both of which can give the user an unexpected experience. 2. setItemsCanFocus false selector is always drawn in non touch mode and EditText can never get focus even if you tap on it. To make matters worse calling editTextView.requestFocus..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog if connection null connection.disconnect finally wl.release return null The method above doInBackground runs always on a background thread. You shouldn't do any UI tasks there. On the other hand the onProgressUpdate and onPreExecute run..
creating a system overlay (always on top) button in android http://stackoverflow.com/questions/4481226/creating-a-system-overlay-always-on-top-button-in-android a system overlay always on top button in android I'm trying to create an always op top button clickable image which stays on top of all the windows.. a system overlay always on top button in android I'm trying to create an always op top button clickable image which stays on top of all the windows all the time. The proof of concept is here Smart Taskbar.. for the whole ViewGroup but it does not receive any event. How can I receive events only on certain parts of my always on top view group Kindly suggest. public class HUD extends Service HUDView mView @Override public IBinder onBind Intent..
Enable GPS programatically like Tasker http://stackoverflow.com/questions/4721449/enable-gps-programatically-like-tasker that the question about turning on off GPS programatically on android has been discussed many times and the answer is always the same You can't for security privacy reasons you have to forward to location preferences screen and let the user enable..
Android and XMPP: Currently available solutions http://stackoverflow.com/questions/4769020/android-and-xmpp-currently-available-solutions
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context context will be useless wrong android context share improve this question getApplicationContext is almost always wrong. Ms. Hackborn among others have been very explicit that you only use getApplicationContext when you know why you are..
Android getDefaultSharedPreferences http://stackoverflow.com/questions/10786172/android-getdefaultsharedpreferences getApplicationContext boolean hasBeenShown prefs.getBoolean eulaKey false Always returns different values depending on os version. Tested in 2.2 2.3.4 3.2 4.0.3 returns correct value. But for device Zte..
When exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes the containing class members without an explicit reference. Have their own lifetime. Non Static inner classes Always require an instance of the containing class to be constructed. Automatically have an implicit reference to the containing..
Android Facebook chat example project http://stackoverflow.com/questions/10946508/android-facebook-chat-example-project string.xml resources string name mtm_accept_cert Accept Unknown Certificate string string name mtm_decision_always Always string string name mtm_decision_once Once string string name mtm_decision_abort Abort string string name mtm_notification..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen systems display at 72ppi Mac or 96ppi Windows Linux . Compared with mobile desktop displays are always low density. Always configure your Android emulators to mimic real device values and always set them to scale to emulate device density. In..
Using the Android RecognizerIntent with a bluetooth headset http://stackoverflow.com/questions/14991158/using-the-android-recognizerintent-with-a-bluetooth-headset connected NON NLS 1 else if state AudioManager.SCO_AUDIO_STATE_DISCONNECTED Log.d TAG Sco disconnected NON NLS 1 Always receive SCO_AUDIO_STATE_DISCONNECTED on call to startBluetooth which at that stage we do not want to do anything. Thus..
After upgrade Android on Nexus to 4.2.2, Eclipse shows target unknown for device? http://stackoverflow.com/questions/15031411/after-upgrade-android-on-nexus-to-4-2-2-eclipse-shows-target-unknown-for-device 3tiu52839ry082j3 offline Right about now there should be a dialog on your device that looks something like Check the Always allow from this computer box if you want and click OK . That's about it. Some other things to check Make sure your USB cable..
how to set json parsed data in a listview and then adding search functionality in it http://stackoverflow.com/questions/15109406/how-to-set-json-parsed-data-in-a-listview-and-then-adding-search-functionality-i EditText android id @ id search android layout_width fill_parent android layout_height wrap_content Main ListView Always give id value as list @android id list Button android id @ id button1 android layout_width 50dip android layout_height wrap_content..
How to stop Eclipse from trying to run XML files? http://stackoverflow.com/questions/2171031/how-to-stop-eclipse-from-trying-to-run-xml-files create a launch configuration for the current document selection. Under Preferences Run Debug Launching you can select Always launch the previously launched application . EDIT You probably have a plugin which defines a launch shortcut which triggers..
Android Device Chooser — device not showing up http://stackoverflow.com/questions/2256884/android-device-chooser-device-not-showing-up is selected. On the right area for Android tab make sure your project displayed under Project for Target tab select Always prompt to select device or manual . Click Apply and close the Run Configurations dialog. The next time when you Run your..
How to encrypt and decrypt file in Android? http://stackoverflow.com/questions/4275311/how-to-encrypt-and-decrypt-file-in-android look up password based encryption or password based key derivation . For multiple files use an secure random IV. Always specify the character encoding when encoding decoding strings or you'll be in trouble when the platform encoding differs..
How do I run an Android emulator automatically from Eclipse? http://stackoverflow.com/questions/506777/how-do-i-run-an-android-emulator-automatically-from-eclipse
Android Out of Memory error with Lazy Load images http://stackoverflow.com/questions/5082703/android-out-of-memory-error-with-lazy-load-images new HashMap String SoftReference Bitmap Note your OOM problems may not necessarily be related to your Bitmap cache. Always ensure you stop interrupt the thread spawned by your image loader in your Activity's onDestroy method or in the finalize..
Difference between onCreate() and onStart()? [duplicate] http://stackoverflow.com/questions/6812003/difference-between-oncreate-and-onstart etc. This method also provides you with a Bundle containing the activity's previously frozen state if there was one. Always followed by onStart . onStart Called when the activity is becoming visible to the user. Followed by onResume if the activity..
Android ViewPager findViewById not working - Always returning null http://stackoverflow.com/questions/7968573/android-viewpager-findviewbyid-not-working-always-returning-null ViewPager findViewById not working Always returning null public class HSPTabletTestActivity extends Activity private class MyPagerAdapter extends PagerAdapter public..
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 etc. This method also provides you with a Bundle containing the activity's previously frozen state if there was one. Always followed by onStart . onRestart Called after your activity has been stopped prior to it being started again. Always followed.. Always followed by onStart . onRestart Called after your activity has been stopped prior to it being started again. Always followed by onStart onStart Called when the activity is becoming visible to the user. Followed by onResume if the activity.. with the 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..
Android Save images to SQLite or SDCard or memory http://stackoverflow.com/questions/9273008/android-save-images-to-sqlite-or-sdcard-or-memory database or save it to SDCard or save those to memory. Thanks nil android sqlite share improve this question Always make a habit of saving images path to database. For a list view be sure just to use those image's thumbnail. This will help..
When to clear the cache dir in Android? http://stackoverflow.com/questions/9942560/when-to-clear-the-cache-dir-in-android mind when deciding to cache data is that you need to always plan for the case that your cached data no longer exists. Always have a routine in place to retrieve data by external means when your cache doesn't have it in storage. Likewise always check..
Making a ListAdapter-recycleable Resizable View http://stackoverflow.com/questions/14128018/making-a-listadapter-recycleable-resizable-view to i.e. what view determines the collapsed height . Important things to do if you're recycling through a list adapter ALWAYS call reuse when you retrieve a recycled view e.g. convertView ALWAYS call setIsExpanded boolean before returning the recycled.. to do if you're recycling through a list adapter ALWAYS call reuse when you retrieve a recycled view e.g. convertView ALWAYS call setIsExpanded boolean before returning the recycled view otherwise it will retain the state it was in before it was..
Get positions of views in a dialog, relativ to their parent http://stackoverflow.com/questions/19932253/get-positions-of-views-in-a-dialog-relativ-to-their-parent x x y y POS ldv.addLine new Point pos 0 pos 1 new Point pos 0 30 pos 1 Color.RED ldv.invalidate return d and it ALWAYS draws a line from the p 0 0 to p 0 30 ... How can I get the position of a button on the screen or preferable relative to..
Android View.getDrawingCache returns null, only null http://stackoverflow.com/questions/2339429/android-view-getdrawingcache-returns-null-only-null Make this work Log.w View View child's drawing cache is null setImageBitmap child.getDrawingCache TODO MAKE THIS WORK ALWAYS logs that the drawing cache is null and sets the bitmap to null Do I have to actually draw the view before the cache is..
Why can't HTC Droid running OTA 2.1 communicate with RFCOMM? http://stackoverflow.com/questions/2853790/why-cant-htc-droid-running-ota-2-1-communicate-with-rfcomm true Then I send ATI r and expect something like CAN OBD II but I get nothing. mBTInputStream.available it seems is ALWAYS zero even when data should be in the input buffer. There are GOBS of trace messages being generated by the OS as viewed..
Android: Temporarily disable orientation changes in an Activity http://stackoverflow.com/questions/3611457/android-temporarily-disable-orientation-changes-in-an-activity works like charm... on real devices Don't think that it's broken when testing on the emulator the ctrl F11 shortcut ALWAYS change the screen orientation without emulating sensors moves. EDIT this was not the best possible answer. As explained..
http://stackoverflow.com/questions/3949609/exception-is-null-always not initialize an Exception object When an error occurs and my code is trying to initialize an Exception object it is ALWAYS NULL. The above doesn't make sense to me because the exception should always initialize the Exception object period. It..
android progressBar does not update progress view/drawable http://stackoverflow.com/questions/4348032/android-progressbar-does-not-update-progress-view-drawable 6829 hold prog max 20 20 12 03 17 48 33.918 DEBUG MainActivity 6829 up prog max 20 50 The Log.d ... in the end shows ALWAYS the correct values but SOMETIMES the visual bars of the progressBars do not show the correct progesses. They show progresses..
url connection returning negative value http://stackoverflow.com/questions/5428639/url-connection-returning-negative-value
android maps circle overlay, dynamically change radius? http://stackoverflow.com/questions/5722490/android-maps-circle-overlay-dynamically-change-radius for your help android maps share improve this question I know this thread is a few months old but there are ALWAYS easier ways to achieve very similar results. I understand that the presented method gives a much more precise calculation..
Difference between onCreate() and onStart()? [duplicate] http://stackoverflow.com/questions/6812003/difference-between-oncreate-and-onstart what is the difference between onCreate and onStart methods I think that onStart is a redundant method. onCreate is ALWAYS be called At least in my last two projects . Can any one explain the difference android activity oncreate onstart share..
Android Bitmap Limit - Preventing java.lang.OutOfMemory http://stackoverflow.com/questions/6892676/android-bitmap-limit-preventing-java-lang-outofmemory I DEBUG 1505 scr 68000012 That's a native crash. A segfault no less sig11 . By definition a segfault is ALWAYS a bug. This is absolutely an Android bug in the native code handling GC and or mem limit checking. But it's still my app..
Android: How do I force the update of all widgets of a particular kind http://stackoverflow.com/questions/8304387/android-how-do-i-force-the-update-of-all-widgets-of-a-particular-kind timer is annoying as it could be days between updates or there might be several within one hour. I want my widgets to ALWAYS show up to date information. Android widget design seems to work on the basis that your widget pulls information when it..
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