2014/10/16 上午 08:10:37
android Programming Glossary: blogAndroid - 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 can piece together a few facts from various sources. This blog post on the official Google Android developers blog was written.. This blog post on the official Google Android developers blog was written mostly to help address memory leaks but provides..
Understanding Fragment's setRetainInstance(boolean) http://stackoverflow.com/questions/11182180/understanding-fragments-setretaininstanceboolean of Thread or AsyncTask managing its operation. See my blog post on this topic for more information. In general I would..
What Android tools and methods work best to find memory/resource leaks? http://stackoverflow.com/questions/1147172/what-android-tools-and-methods-work-best-to-find-memory-resource-leaks share improve this question Here are a couple of good blog posts I've come across. http android developers.blogspot.com.. good blog posts I've come across. http android developers.blogspot.com 2009 02 track memory allocations.html http android developers.blogspot.com.. 02 track memory allocations.html http android developers.blogspot.com 2009 01 avoiding memory leaks.html share improve this..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons
Can we delete an SMS in Android before it reaches the inbox? http://stackoverflow.com/questions/1741628/can-we-delete-an-sms-in-android-before-it-reaches-the-inbox influence SMS delivery. Check out this Android Developers blog post for some more info http android developers.blogspot.com.. blog post for some more info http android developers.blogspot.com 2013 10 getting your sms apps ready for kitkat.html..
Post multipart request with Android SDK http://stackoverflow.com/questions/2017414/post-multipart-request-with-android-sdk thread f9e17bbaf50c5fc 46145fcacd450e48 http linklens.blogspot.com 2009 06 android multipart upload.html But neither work.. data share improve this question Based on this blog I came up with the following solution http blog.tacticalnuclearstrike.com.. on this blog I came up with the following solution http blog.tacticalnuclearstrike.com 2010 01 using multipartentity in android..
Playing an arbitrary tone with Android http://stackoverflow.com/questions/2413426/playing-an-arbitrary-tone-with-android this question I originally found this example code on a blog but it had some bugs in it that generated some horrendous sounds... PlaySound extends Activity originally from http marblemice.blogspot.com 2010 04 generate and play tone in android.html and modified..
What are the best practices for SQLite on Android? http://stackoverflow.com/questions/2493331/what-are-the-best-practices-for-sqlite-on-android but buyer beware. I haven't tested that much. Here's a blog post with far more detail and an example app. Android Sqlite.. the safe creation calling structure I describe in the blog post. That should be out very soon. Take a look. In the meantime.. soon. Take a look. In the meantime there is a follow up blog post Single SQLite connection Also checkout the fork by 2point0..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu menu e.g background color http www.macadamian.com blog post android_ _theming_the_unthemable Android MenuItem Toggle..
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
Using the Android Application class to persist data http://stackoverflow.com/questions/4208886/using-the-android-application-class-to-persist-data you need to with the data here. I discuss it here in my blog post under the section Global Singleton. share improve this..
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue http://stackoverflow.com/questions/4354939/understanding-the-use-of-colormatrix-and-colormatrixcolorfilter-to-modify-a-draw thread 9e215c83c3819953 @see http gskinner.com blog archives 2007 12 colormatrix_cla.html @param value degrees to.. thread 9e215c83c3819953 @see http gskinner.com blog archives 2007 12 colormatrix_cla.html @param cm @param value..
Android, getting resource ID from string? http://stackoverflow.com/questions/4427608/android-getting-resource-id-from-string this getResId icon context Drawable.class I just found a blog post saying that Resources.getIdentifier is slower than using..
How to ship an Android application with a database? http://stackoverflow.com/questions/513084/how-to-ship-an-android-application-with-a-database question I just found a way to do this in ReignDesign blog in an article titled Using your own SQLite database in Android..
How to set a reminder in Android? http://stackoverflow.com/questions/5976098/how-to-set-a-reminder-in-android
Hang up outgoing call in Android http://stackoverflow.com/questions/599443/hang-up-outgoing-call-in-android will effectively break your application. Prasanta Paul's blog demonstrates how it can be accomplished which I have summarized..
Way to protect from Lucky Patcher / play licensing [android] http://stackoverflow.com/questions/10585961/way-to-protect-from-lucky-patcher-play-licensing-android back on them. I still follow all of the advice from IO Dev Blog etc. and if I detect tampering then I inform the user and then..
GridLayout and Row/Column Span Woe http://stackoverflow.com/questions/11863329/gridlayout-and-row-column-span-woe and Row Column Span Woe The Android Developers Blog post introducing GridLayout shows this diagram of how spans..
How to retrieve posts from a WordPress Blog in an Android App? http://stackoverflow.com/questions/12024811/how-to-retrieve-posts-from-a-wordpress-blog-in-an-android-app to retrieve posts from a WordPress Blog in an Android App I'm trying to develop an Android app for..
Custom Class Loading in Dalvik with Gradle (Android New Build System) http://stackoverflow.com/questions/18174022/custom-class-loading-in-dalvik-with-gradle-android-new-build-system Loading in Dalvik by Fred Chung on the Android Developers Blog The Dalvik VM provides facilities for developers to perform..
Size max of an Android market app? http://stackoverflow.com/questions/4387609/size-max-of-an-android-market-app question According to this recent Android Developers Blog post 50 MB is the new limit. However you should try to keep..
http://stackoverflow.com/questions/5216658/pinch-zoom-for-custom-view this question This article on the Android Developers Blog covers this topic very well scroll down to the section on GestureDetectors..
Android games development SDK? [closed] http://stackoverflow.com/questions/5360909/android-games-development-sdk Engine for the Android Website http www.andengine.org Blog http www.andengine.org blog Download Source Code http code.google.com..
What arguments are passed into AsyncTask<arg1, arg2, arg3>? http://stackoverflow.com/questions/6053602/what-arguments-are-passed-into-asynctaskarg1-arg2-arg3 whats the role of AsyncTask by refering Sankar Ganesh's Blog Well The structure of a typical AsyncTask class goes like private..
How to style the menu items on an Android action bar http://stackoverflow.com/questions/6072226/how-to-style-the-menu-items-on-an-android-action-bar utm_campaign Feed 3A blogspot 2FhsDu 28Android Developers Blog 29 And this question Style an Action Bar in Android Honeycomb..
How to get MAC address of the WIFI interface in android? http://stackoverflow.com/questions/6276380/how-to-get-mac-address-of-the-wifi-interface-in-android can't read any info from it. From the Android Developers Blog Mac Address It may be possible to retrieve a Mac address from..
Android Contacts - Update Note http://stackoverflow.com/questions/6506260/android-contacts-update-note String.valueOf Website.TYPE_HOMEPAGE else if type.equals Blog selectArgs2 new String contactId String.valueOf Website.TYPE_BLOG..
What is a good tutorial for using ORMLite with SQLite and Android [closed] http://stackoverflow.com/questions/6645665/what-is-a-good-tutorial-for-using-ormlite-with-sqlite-and-android are pretty good by the way. ORMLite samples for android Blog post on ORMLite Using a existing share improve this answer..
http://stackoverflow.com/questions/7460284/broadcastreceiver-vs-service as possible because quoting from the Android Blog When handling a broadcast the application is given a fixed set..
Is there an accepted best-practice on making asynchronous HTTP requests in Android? http://stackoverflow.com/questions/828280/is-there-an-accepted-best-practice-on-making-asynchronous-http-requests-in-andro little simpler. An example given in the Android Developers Blog gives the basic idea on how to use it public void onClick View..
Styling indeterminate progressbar on ActionBar http://stackoverflow.com/questions/9162481/styling-indeterminate-progressbar-on-actionbar There's a great tutorial on this on the Android Developers Blog. To style the intermediate progress bar try using indeterminateProgressStyle..
Is there a Google Transit API available? http://stackoverflow.com/questions/9702376/is-there-a-google-transit-api-available API include building the routes with Public Transit. Blog post http googlegeodevelopers.blogspot.com 2012 06 public transit..
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 is sparse when it comes to Contexts in Android but you can piece together a few facts from various sources. This blog post on the official Google Android developers blog was written mostly to help address memory leaks but provides some good.. but you can piece together a few facts from various sources. This blog post on the official Google Android developers blog was written mostly to help address memory leaks but provides some good information about contexts as well In a regular Android..
Understanding Fragment's setRetainInstance(boolean) http://stackoverflow.com/questions/11182180/understanding-fragments-setretaininstanceboolean For example a fragment can serve as a host for an instance of Thread or AsyncTask managing its operation. See my blog post on this topic for more information. In general I would treat it similarly to using onConfigurationChanged with an Activity..
What Android tools and methods work best to find memory/resource leaks? http://stackoverflow.com/questions/1147172/what-android-tools-and-methods-work-best-to-find-memory-resource-leaks care to share maybe in an OS project android memory leaks share improve this question Here are a couple of good blog posts I've come across. http android developers.blogspot.com 2009 02 track memory allocations.html http android developers.blogspot.com.. leaks share improve this question Here are a couple of good blog posts I've come across. http android developers.blogspot.com 2009 02 track memory allocations.html http android developers.blogspot.com 2009 01 avoiding memory leaks.html share..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons
Can we delete an SMS in Android before it reaches the inbox? http://stackoverflow.com/questions/1741628/can-we-delete-an-sms-in-android-before-it-reaches-the-inbox changes to the SMS APIs which may affect an app's ability to influence SMS delivery. Check out this Android Developers blog post for some more info http android developers.blogspot.com 2013 10 getting your sms apps ready for kitkat.html share..
Post multipart request with Android SDK http://stackoverflow.com/questions/2017414/post-multipart-request-with-android-sdk http groups.google.com group android developers browse_thread thread f9e17bbaf50c5fc 46145fcacd450e48 http linklens.blogspot.com 2009 06 android multipart upload.html But neither work for me. The confusion I keep running into is what is really.. or advice would be greatly appreciated android http multipartform data share improve this question Based on this blog I came up with the following solution http blog.tacticalnuclearstrike.com 2010 01 using multipartentity in android applications.. http multipartform data share improve this question Based on this blog I came up with the following solution http blog.tacticalnuclearstrike.com 2010 01 using multipartentity in android applications You will have to download additional libraries..
Playing an arbitrary tone with Android http://stackoverflow.com/questions/2413426/playing-an-arbitrary-tone-with-android standard DTMF tones. Any ideas android audio share improve this question I originally found this example code on a blog but it had some bugs in it that generated some horrendous sounds. I've fixed the bugs and posted the resulting code here... resulting code here. Seems to work well for me public class PlaySound extends Activity originally from http marblemice.blogspot.com 2010 04 generate and play tone in android.html and modified by Steve Pomeroy steve@staticfree.info private final..
What are the best practices for SQLite on Android? http://stackoverflow.com/questions/2493331/what-are-the-best-practices-for-sqlite-on-android able to use multiple connections and your reads will be faster but buyer beware. I haven't tested that much. Here's a blog post with far more detail and an example app. Android Sqlite Locking Updated link 6 18 2012 Android Database Locking Collisions.. works natively with Android database implementations and follows the safe creation calling structure I describe in the blog post. That should be out very soon. Take a look. In the meantime there is a follow up blog post Single SQLite connection.. structure I describe in the blog post. That should be out very soon. Take a look. In the meantime there is a follow up blog post Single SQLite connection Also checkout the fork by 2point0 of the previously mentioned locking example Android Database..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu background color of the options menu Android customize application's menu e.g background color http www.macadamian.com blog post android_ _theming_the_unthemable Android MenuItem Toggle Button Is is possible to make the Android options menu background..
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
Using the Android Application class to persist data http://stackoverflow.com/questions/4208886/using-the-android-application-class-to-persist-data
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue http://stackoverflow.com/questions/4354939/understanding-the-use-of-colormatrix-and-colormatrixcolorfilter-to-modify-a-draw @see http groups.google.com group android developers browse_thread thread 9e215c83c3819953 @see http gskinner.com blog archives 2007 12 colormatrix_cla.html @param value degrees to shift the hue. @return public static ColorFilter adjustHue.. cm @see http groups.google.com group android developers browse_thread thread 9e215c83c3819953 @see http gskinner.com blog archives 2007 12 colormatrix_cla.html @param cm @param value public static void adjustHue ColorMatrix cm float value value..
Android, getting resource ID from string? http://stackoverflow.com/questions/4427608/android-getting-resource-id-from-string Exception e e.printStackTrace return 1 It would be used like this getResId icon context Drawable.class I just found a blog post saying that Resources.getIdentifier is slower than using reflection like I did. Check it out . share improve this..
How to ship an Android application with a database? http://stackoverflow.com/questions/513084/how-to-ship-an-android-application-with-a-database any issues would be great. android share improve this question I just found a way to do this in ReignDesign blog in an article titled Using your own SQLite database in Android applications . Basically you precreate your database put..
How to set a reminder in Android? http://stackoverflow.com/questions/5976098/how-to-set-a-reminder-in-android
Hang up outgoing call in Android http://stackoverflow.com/questions/599443/hang-up-outgoing-call-in-android upon it . Any change to the internal composition of Android will effectively break your application. Prasanta Paul's blog demonstrates how it can be accomplished which I have summarized below. Obtaining the ITelephony object TelephonyManager..
Way to protect from Lucky Patcher / play licensing [android] http://stackoverflow.com/questions/10585961/way-to-protect-from-lucky-patcher-play-licensing-android with them though it has happened and it will come back on them. I still follow all of the advice from IO Dev Blog etc. and if I detect tampering then I inform the user and then let it go for N period of time so they can contact me or..
GridLayout and Row/Column Span Woe http://stackoverflow.com/questions/11863329/gridlayout-and-row-column-span-woe and Row Column Span Woe The Android Developers Blog post introducing GridLayout shows this diagram of how spans impact automatic index allocation I am attempting to actually..
How to retrieve posts from a WordPress Blog in an Android App? http://stackoverflow.com/questions/12024811/how-to-retrieve-posts-from-a-wordpress-blog-in-an-android-app to retrieve posts from a WordPress Blog in an Android App I'm trying to develop an Android app for browsing a Wordpress powered blog I own. I'm trying to figure..
Custom Class Loading in Dalvik with Gradle (Android New Build System) http://stackoverflow.com/questions/18174022/custom-class-loading-in-dalvik-with-gradle-android-new-build-system New Build System As per the introduction of Custom Class Loading in Dalvik by Fred Chung on the Android Developers Blog The Dalvik VM provides facilities for developers to perform custom class loading. Instead of loading Dalvik executable 筂ex..
Size max of an Android market app? http://stackoverflow.com/questions/4387609/size-max-of-an-android-market-app is more than 10 Mb... Thanks. android share improve this question According to this recent Android Developers Blog post 50 MB is the new limit. However you should try to keep your app's size well below this limit. share improve this answer..
http://stackoverflow.com/questions/5216658/pinch-zoom-for-custom-view view. How to do that android android layout share improve this question This article on the Android Developers Blog covers this topic very well scroll down to the section on GestureDetectors Making Sense of Multitouch If you just want to..
Android games development SDK? [closed] http://stackoverflow.com/questions/5360909/android-games-development-sdk to use AndEngine Gaming Engine for the Android. AndEngine Gaming Engine for the Android Website http www.andengine.org Blog http www.andengine.org blog Download Source Code http code.google.com p andengine Tips and Tutorials http theorynine.com..
What arguments are passed into AsyncTask<arg1, arg2, arg3>? http://stackoverflow.com/questions/6053602/what-arguments-are-passed-into-asynctaskarg1-arg2-arg3 reference android os AsyncTask.html Or You Can clear whats the role of AsyncTask by refering Sankar Ganesh's Blog Well The structure of a typical AsyncTask class goes like private class MyTask extends AsyncTask X Y Z protected void onPreExecute..
How to style the menu items on an Android action bar http://stackoverflow.com/questions/6072226/how-to-style-the-menu-items-on-an-android-action-bar action bar.html utm_source feedburner utm_medium feed utm_campaign Feed 3A blogspot 2FhsDu 28Android Developers Blog 29 And this question Style an Action Bar in Android Honeycomb From which I have put together a test application that I am..
How to get MAC address of the WIFI interface in android? http://stackoverflow.com/questions/6276380/how-to-get-mac-address-of-the-wifi-interface-in-android then it may actually be electronically switched off so you can't read any info from it. From the Android Developers Blog Mac Address It may be possible to retrieve a Mac address from a device 䏭 WiFi or Bluetooth hardware. We do not recommend..
Android Contacts - Update Note http://stackoverflow.com/questions/6506260/android-contacts-update-note if type.equals Homepage selectArgs2 new String contactId String.valueOf Website.TYPE_HOMEPAGE else if type.equals Blog selectArgs2 new String contactId String.valueOf Website.TYPE_BLOG else if type.equals Profile selectArgs2 new String contactId..
What is a good tutorial for using ORMLite with SQLite and Android [closed] http://stackoverflow.com/questions/6645665/what-is-a-good-tutorial-for-using-ormlite-with-sqlite-and-android
http://stackoverflow.com/questions/7460284/broadcastreceiver-vs-service this question You should do as LITTLE processing in a BroadcastReceiver as possible because quoting from the Android Blog When handling a broadcast the application is given a fixed set of time currently 10 seconds in which to do its work. If..
Is there an accepted best-practice on making asynchronous HTTP requests in Android? http://stackoverflow.com/questions/828280/is-there-an-accepted-best-practice-on-making-asynchronous-http-requests-in-andro thread and communicating a result to the UI thread a little simpler. An example given in the Android Developers Blog gives the basic idea on how to use it public void onClick View v new DownloadImageTask .execute http example.com image.png..
Styling indeterminate progressbar on ActionBar http://stackoverflow.com/questions/9162481/styling-indeterminate-progressbar-on-actionbar need to create your own style to apply to the ActionBar. There's a great tutorial on this on the Android Developers Blog. To style the intermediate progress bar try using indeterminateProgressStyle and Widget.ProgressBar.Small . Here's a quick..
Is there a Google Transit API available? http://stackoverflow.com/questions/9702376/is-there-a-google-transit-api-available both Google Directions Web Services and Google Maps JavaScript API include building the routes with Public Transit. Blog post http googlegeodevelopers.blogspot.com 2012 06 public transit routing and layer now.html API docs https developers.google.com..
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