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2014/10/16 ¤W¤È 08:15:42
android Programming Glossary: incrediblyWhy do we have to call super in Android sometimes? http://stackoverflow.com/questions/10843383/why-do-we-have-to-call-super-in-android-sometimes The classes that make up the Android SDK can be incredibly complex. For instance both activities and fragments must perform..
Debugging Issues (Android Eclipse) http://stackoverflow.com/questions/11439821/debugging-issues-android-eclipse for every line. This makes the Logcat useless and makes it incredibly hard to debug. In the past everything has worked fine and I..
Does Android support near real time push notification http://stackoverflow.com/questions/1243066/does-android-support-near-real-time-push-notification messages binary packets to the app which pops up alerts incredibly quickly between 0.5 5 seconds from server app send to phone..
Save Bundle to SharedPreferences http://stackoverflow.com/questions/13660889/save-bundle-to-sharedpreferences when the app needs to be shut down completely. This seems incredibly counter productive as it uses 2 different completely methods..
super.onCreate(savedInstanceState); http://stackoverflow.com/questions/14671897/super-oncreatesavedinstancestate have no context . In short Android's own classes can be incredibly complex. The code in the framework classes handles stuff like..
Why my opengl output differs for various devices? http://stackoverflow.com/questions/17187032/why-my-opengl-output-differs-for-various-devices end as well as the consumption of bandwidth which is also incredibly bad for battery life on mobile devices . I am unable to comment..
Android: What is better - multiple activities or switching views manually? http://stackoverflow.com/questions/2072244/android-what-is-better-multiple-activities-or-switching-views-manually objects between Activities and that proved to be incredibly slow when I switched to a faster method of passing objects the..
how to import files into the sdcard on emulator in android? http://stackoverflow.com/questions/2506661/how-to-import-files-into-the-sdcard-on-emulator-in-android share improve this question I've found it to be incredibly clumsy and not work very well but the command to use is adb..
Change the side the text appears on a radio button http://stackoverflow.com/questions/2631839/change-the-side-the-text-appears-on-a-radio-button a RadioGroup. @CommonsWare It's worth mentioning that it's incredibly ironic to bring up Human Interface Guidelines in response to..
BitmapFactory.decodeByteArray() is returning NULL http://stackoverflow.com/questions/3338235/bitmapfactory-decodebytearray-is-returning-null to off3nsiv3's code and you're set. The FPS is still incredibly high compared to manual decoding. For the above code the 80..
Faster way to set a (PNG) bitmap color instead of pixel by pixel http://stackoverflow.com/questions/4251027/faster-way-to-set-a-png-bitmap-color-instead-of-pixel-by-pixel by pixel see code below . I've come to realize this is incredibly slow and possibly just not efficient enough do in an application...
Open XML file from res/xml in Android http://stackoverflow.com/questions/4329308/open-xml-file-from-res-xml-in-android As for working with XML in Android this link on ibm.com is incredibly thorough. See Listing 9. DOM based implementation of feed parser..
how do i create a custom cursor adapter for a listview for use with images and text? http://stackoverflow.com/questions/5300787/how-do-i-create-a-custom-cursor-adapter-for-a-listview-for-use-with-images-and-t this question Will I've actually implemented something incredibly similar to what you are looking for. Here is my implementation...
Android Emulator starts but Eclipse doesn't recognize it http://stackoverflow.com/questions/5527564/android-emulator-starts-but-eclipse-doesnt-recognize-it to start it over then I get the exact same behavior. It's incredibly frustrating. There are no messages happening in the console..
http://stackoverflow.com/questions/6957775/android-asynctask-vs-service
Why are annotations under Android such a performance issue (slow)? http://stackoverflow.com/questions/7417426/why-are-annotations-under-android-such-a-performance-issue-slow We are seeing that the following simple annotation code is incredibly GC intensive and a real performance problem. 1000 calls to an..
Is it possible to get the resolution of a video in Android? http://stackoverflow.com/questions/8000978/is-it-possible-to-get-the-resolution-of-a-video-in-android do what I want using the MediaPlayer class but that seems incredibly stupid and inefficient. Also I'd like a way that's relatively..
Android Toast notification is too small in Ice Cream Sandwich [duplicate] http://stackoverflow.com/questions/8658059/android-toast-notification-is-too-small-in-ice-cream-sandwich on all other versions. In Ice Cream Sandwich however its incredibly tiny. At first I thought that it might be my custom theme but..
EditText in ListView without it recycling input http://stackoverflow.com/questions/9438676/edittext-in-listview-without-it-recycling-input make sense spend some time researching them. They are an incredibly important data structure. Your TextWatcher implementation is..
Why do we have to call super in Android sometimes? http://stackoverflow.com/questions/10843383/why-do-we-have-to-call-super-in-android-sometimes share improve this question Why are we forced to call super.method The classes that make up the Android SDK can be incredibly complex. For instance both activities and fragments must perform a number of operations in order to function properly i.e...
Debugging Issues (Android Eclipse) http://stackoverflow.com/questions/11439821/debugging-issues-android-eclipse and Time PID Application and Tag all display question marks for every line. This makes the Logcat useless and makes it incredibly hard to debug. In the past everything has worked fine and I am not sure why this has started happening. I am using a Verizon..
Does Android support near real time push notification http://stackoverflow.com/questions/1243066/does-android-support-near-real-time-push-notification which keeps an always on data connection to the iPhone and messages binary packets to the app which pops up alerts incredibly quickly between 0.5 5 seconds from server app send to phone app response time. This is sent as data rather than SMS in very..
Save Bundle to SharedPreferences http://stackoverflow.com/questions/13660889/save-bundle-to-sharedpreferences for orientation changes but also incorporate SharedPrefs for when the app needs to be shut down completely. This seems incredibly counter productive as it uses 2 different completely methods to do basically the same thing. Also since my savedInstanceState..
super.onCreate(savedInstanceState); http://stackoverflow.com/questions/14671897/super-oncreatesavedinstancestate before you have a chance to figure out that you have no context . In short Android's own classes can be incredibly complex. The code in the framework classes handles stuff like UI drawing house cleaning and maintaining the Activity and..
Why my opengl output differs for various devices? http://stackoverflow.com/questions/17187032/why-my-opengl-output-differs-for-various-devices memory before rendering the new frame and storing it at the end as well as the consumption of bandwidth which is also incredibly bad for battery life on mobile devices . I am unable to comment with certainty as to the default behavior of the Tegra SoCs..
Android: What is better - multiple activities or switching views manually? http://stackoverflow.com/questions/2072244/android-what-is-better-multiple-activities-or-switching-views-manually each Activity. For example I used try to pass Serializable objects between Activities and that proved to be incredibly slow when I switched to a faster method of passing objects the speed of launching Activities increased immensely. Also I..
how to import files into the sdcard on emulator in android? http://stackoverflow.com/questions/2506661/how-to-import-files-into-the-sdcard-on-emulator-in-android do this by command prompt.how to do that android android emulator share improve this question I've found it to be incredibly clumsy and not work very well but the command to use is adb push yourfile.xxx sdcard yourfile.xxx . For this to work you've..
Change the side the text appears on a radio button http://stackoverflow.com/questions/2631839/change-the-side-the-text-appears-on-a-radio-button on the left and a button on the right that will work with a RadioGroup. @CommonsWare It's worth mentioning that it's incredibly ironic to bring up Human Interface Guidelines in response to this particular question. Especially considering that adjusting..
BitmapFactory.decodeByteArray() is returning NULL http://stackoverflow.com/questions/3338235/bitmapfactory-decodebytearray-is-returning-null jdata 0 jdata.length Just a little modification to off3nsiv3's code and you're set. The FPS is still incredibly high compared to manual decoding. For the above code the 80 is the jpeg quality 0 from 100 100 being best . share improve..
Faster way to set a (PNG) bitmap color instead of pixel by pixel http://stackoverflow.com/questions/4251027/faster-way-to-set-a-png-bitmap-color-instead-of-pixel-by-pixel only the RGB value. Currently I'm setting the RGB values pixel by pixel see code below . I've come to realize this is incredibly slow and possibly just not efficient enough do in an application. Is there a better way I could do this Here is what I am..
Open XML file from res/xml in Android http://stackoverflow.com/questions/4329308/open-xml-file-from-res-xml-in-android is context.getResources .openRawResource R.xml.data As for working with XML in Android this link on ibm.com is incredibly thorough. See Listing 9. DOM based implementation of feed parser in that link. Once you have the input stream above you..
how do i create a custom cursor adapter for a listview for use with images and text? http://stackoverflow.com/questions/5300787/how-do-i-create-a-custom-cursor-adapter-for-a-listview-for-use-with-images-and-t android listview cursor simplecursoradapter share improve this question Will I've actually implemented something incredibly similar to what you are looking for. Here is my implementation. import android.content.Context import android.content.SharedPreferences..
Android Emulator starts but Eclipse doesn't recognize it http://stackoverflow.com/questions/5527564/android-emulator-starts-but-eclipse-doesnt-recognize-it or run it on that emulator. If I kill the emulator and try to start it over then I get the exact same behavior. It's incredibly frustrating. There are no messages happening in the console to explain the behavior. Any idea why this is happening android..
http://stackoverflow.com/questions/6957775/android-asynctask-vs-service
Why are annotations under Android such a performance issue (slow)? http://stackoverflow.com/questions/7417426/why-are-annotations-under-android-such-a-performance-issue-slow under Android 1.6. I see the same behavior up through 3.0. We are seeing that the following simple annotation code is incredibly GC intensive and a real performance problem. 1000 calls to an annotation method takes almost a second on a fast box. The..
Is it possible to get the resolution of a video in Android? http://stackoverflow.com/questions/8000978/is-it-possible-to-get-the-resolution-of-a-video-in-android guide appendix media formats.html I think it's possible to do what I want using the MediaPlayer class but that seems incredibly stupid and inefficient. Also I'd like a way that's relatively fast. I'm targeting Android 3.0 if that makes any difference...
Android Toast notification is too small in Ice Cream Sandwich [duplicate] http://stackoverflow.com/questions/8658059/android-toast-notification-is-too-small-in-ice-cream-sandwich being too small In my application the notifications look fine on all other versions. In Ice Cream Sandwich however its incredibly tiny. At first I thought that it might be my custom theme but after disabling it I saw the same results. I am displaying..
EditText in ListView without it recycling input http://stackoverflow.com/questions/9438676/edittext-in-listview-without-it-recycling-input to fetch an item yourMap.get position if hashmaps don't make sense spend some time researching them. They are an incredibly important data structure. Your TextWatcher implementation is incorrect. Your data structure should not belong to a single..
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