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2014/10/16 ¤W¤È 08:10:09
android Programming Glossary: approachSimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview some data structure. But i'm not sure if this is the best approach. Does anyone have any suggestions android simplecursoradapter..
AutoCompleteTextView backed by CursorLoader http://stackoverflow.com/questions/12854336/autocompletetextview-backed-by-cursorloader that I know. An option you have is to take the classical approach for having your app with MultiAutoCompleteTextView as you can..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button as usual and the Service will still be running. A simpler approach is to capture the Back button press and call moveTaskToBack..
How to send an object from one Android Activity to another using Intents? http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents this in the same order you put them in that is in a FIFO approach . Once you have your objects implement Parcelable it's just..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself with a code for a while I have ended up with the following approach I have extended android.app.Application and added the following..
Sending images using Http Post http://stackoverflow.com/questions/2935946/sending-images-using-http-post and receiving responses from Django in JSON. Can the same approach be used for images with urls for images embedded in JSON responses..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a GPS then you can use value provided from Network. One more approach is to use LocationClient http developer.android.com training..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file for someone to correct me but I accepted the load resize approach you tried as a compromise. Here are the steps for anyone browsing..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something Droid Fu library classes making this a pretty intrusive approach. Now I simply want to know Am I just massively missing something..
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 is a sample project demonstrating the technique. Another approach is to ditch the AsyncTask and move your work into an IntentService..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view to find the view you want to update. The second approach is very flexible and high performant. Kudos to alvarolb for..
What is the most appropriate way to store user settings in Android application http://stackoverflow.com/questions/785973/what-is-the-most-appropriate-way-to-store-user-settings-in-android-application for storing preferences so in general I'd recommend that approach for saving application and user settings. The only area of concern..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state cause of errors when working with fragments. A usual approach when working with fragments is this protected void onCreate.. seems to be what you desire for your application. Another approach is to override FragmentPageAdapter.instantiateItem View int..
Using Application context everywhere? http://stackoverflow.com/questions/987072/using-application-context-everywhere an Android app is there anything wrong with the following approach public class MyApp extends android.app.Application private static.. There are a couple of potential problems with this approach though in a lot of circumstances such as your example it will.. you will get an Exception. Generally speaking your approach is excellent it's good practice to use an Activity's Context..
Approach for fixing NoClassDefFoundError? [duplicate] http://stackoverflow.com/questions/2456562/approach-for-fixing-noclassdeffounderror for fixing NoClassDefFoundError duplicate Possible Duplicate..
How can I get Date in MM/DD/YY format from Timestamp http://stackoverflow.com/questions/6123499/how-can-i-get-date-in-mm-dd-yy-format-from-timestamp java android share improve this question Better Approach Simply Use SimpleDateFormat new SimpleDateFormat MM dd yyyy.. .format new Date timeStampMillisInLong Mistake in your Approach DAY_OF_MONTH MONTH .. etc are just constant int value used by..
Using Singleton design pattern for SQLiteDatabase http://stackoverflow.com/questions/6905524/using-singleton-design-pattern-for-sqlitedatabase allow access to the database throughout the application. Approach #1 have `SQLiteOpenHelper` be a static data member This isn't.. context DATABASE_NAME null DATABASE_VERSION this.mCtx ctx Approach #2 abstract the SQLite database with a `ContentProvider` This..
To draw an Underline below the TextView in Android http://stackoverflow.com/questions/8033316/to-draw-an-underline-below-the-textview-in-android Html.fromHtml Let me explain you all approaches 1st Approach For underling the text in TextView you have to use SpannableString.. 0 udata.length 0 mTextView.setText content 2nd Approach You can make use of setPaintFlags method of TextView to underline.. of Paint class if you want to strike thru the text. 3rd Approach Make use of Html.fromHtml htmlString String htmlString u This..
Android - How to upload photo from the SD card to the Facebook wall http://stackoverflow.com/questions/8662460/android-how-to-upload-photo-from-the-sd-card-to-the-facebook-wall answer there so far. What I have tried to implement so far Approach 1 SD card photos 2 Facebook album How Upload pictures from my.. POST new PostPhotoRequestListener null Facebook result Approach 2 Internet photos 2 facebook news feed How Display pictures.. POST new PostPhotoRequestListener null Facebook result Approach 3 Mix of approach 1 and 2 How I try to use the picture key and..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview I'm guessing i have to map loader ids to group positions in some data structure. But i'm not sure if this is the best approach. Does anyone have any suggestions android simplecursoradapter expandablelistadapter android cursorloader share improve..
AutoCompleteTextView backed by CursorLoader http://stackoverflow.com/questions/12854336/autocompletetextview-backed-by-cursorloader and Tokenizer has not been tried yet at least not so far that I know. An option you have is to take the classical approach for having your app with MultiAutoCompleteTextView as you can check here 1 Example MultiAutoCompleteTextView 2 Dropdown..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button misleading. If that's the case then your Activity can finish as usual and the Service will still be running. A simpler approach is to capture the Back button press and call moveTaskToBack true as follows @Override public boolean onKeyDown int keyCode..
How to send an object from one Android Activity to another using Intents? http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents than one field to retrieve from a given Parcel you must do this in the same order you put them in that is in a FIFO approach . Once you have your objects implement Parcelable it's just a matter of putting them into your Intents with putExtra Intent..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself rotation and only in that particular Activity. Playing with a code for a while I have ended up with the following approach I have extended android.app.Application and added the following code public class MyApplication extends Application private..
Sending images using Http Post http://stackoverflow.com/questions/2935946/sending-images-using-http-post value name Pairs to send the necessary data to the server and receiving responses from Django in JSON. Can the same approach be used for images with urls for images embedded in JSON responses Also which is a better method accessing images remotely..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a elapses and you've got update from Network but not from GPS then you can use value provided from Network. One more approach is to use LocationClient http developer.android.com training location retrieve current.html . But it requires Google Play..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file resize bitmap share improve this question No. I'd love for someone to correct me but I accepted the load resize approach you tried as a compromise. Here are the steps for anyone browsing Calculate the maximum possible inSampleSize that still..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something is a complex workaround and requires to sub class some of the Droid Fu library classes making this a pretty intrusive approach. Now I simply want to know Am I just massively missing something or is AsyncTask really entirely flawed How are your experiences..
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 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 useful if the work to be done..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view
What is the most appropriate way to store user settings in Android application http://stackoverflow.com/questions/785973/what-is-the-most-appropriate-way-to-store-user-settings-in-android-application this question In general SharedPreferences are your best bet for storing preferences so in general I'd recommend that approach for saving application and user settings. The only area of concern here is what you're saving. Passwords are always a tricky..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state and there is no need to add it again. Doing so is a common cause of errors when working with fragments. A usual approach when working with fragments is this protected void onCreate Bundle savedInstanceState super.onCreate savedInstanceState.. This bypasses lazy loading capabilities of the ViewPager but seems to be what you desire for your application. Another approach is to override FragmentPageAdapter.instantiateItem View int and save a reference to the fragment returned from the super..
Using Application context everywhere? http://stackoverflow.com/questions/987072/using-application-context-everywhere Application context everywhere In an Android app is there anything wrong with the following approach public class MyApp extends android.app.Application private static MyApp instance public MyApp instance this public static.. of course android android context share improve this question There are a couple of potential problems with this approach though in a lot of circumstances such as your example it will work well. In particular you should be careful when dealing.. example if you pass the application Context into the LayoutInflator you will get an Exception. Generally speaking your approach is excellent it's good practice to use an Activity's Context within that Activity and the Application Context when passing..
Approach for fixing NoClassDefFoundError? [duplicate] http://stackoverflow.com/questions/2456562/approach-for-fixing-noclassdeffounderror for fixing NoClassDefFoundError duplicate Possible Duplicate NoClassDefFoundError Eclipse and Android I'm seeing this question..
How can I get Date in MM/DD/YY format from Timestamp http://stackoverflow.com/questions/6123499/how-can-i-get-date-in-mm-dd-yy-format-from-timestamp is received by a webservice which is used in my application. java android share improve this question Better Approach Simply Use SimpleDateFormat new SimpleDateFormat MM dd yyyy .format new Date timeStampMillisInLong Mistake in your Approach.. Simply Use SimpleDateFormat new SimpleDateFormat MM dd yyyy .format new Date timeStampMillisInLong Mistake in your Approach DAY_OF_MONTH MONTH .. etc are just constant int value used by Calendar class internally You can get the date represented..
Using Singleton design pattern for SQLiteDatabase http://stackoverflow.com/questions/6905524/using-singleton-design-pattern-for-sqlitedatabase code that illustrates three possible approaches. These will allow access to the database throughout the application. Approach #1 have `SQLiteOpenHelper` be a static data member This isn't the complete implementation but it should give you a good.. instead. private DatabaseHelper Context ctx super context DATABASE_NAME null DATABASE_VERSION this.mCtx ctx Approach #2 abstract the SQLite database with a `ContentProvider` This is the approach I would suggest. For one the new CursorLoader..
To draw an Underline below the TextView in Android http://stackoverflow.com/questions/8033316/to-draw-an-underline-below-the-textview-in-android the text in TextView. SpannableString setPaintFlags of TextView Html.fromHtml Let me explain you all approaches 1st Approach For underling the text in TextView you have to use SpannableString String udata Underlined Text SpannableString content.. content new SpannableString udata content.setSpan new UnderlineSpan 0 udata.length 0 mTextView.setText content 2nd Approach You can make use of setPaintFlags method of TextView to underline the text of TextView. For eg. mTextView.setPaintFlags.. This text will be underlined You can refer constants of Paint class if you want to strike thru the text. 3rd Approach Make use of Html.fromHtml htmlString String htmlString u This text will be underlined u mTextView.setText Html.fromHtml..
Android - How to upload photo from the SD card to the Facebook wall http://stackoverflow.com/questions/8662460/android-how-to-upload-photo-from-the-sd-card-to-the-facebook-wall through the numerous similar posts on Stack Overflow but no answer there so far. What I have tried to implement so far Approach 1 SD card photos 2 Facebook album How Upload pictures from my mobile its SD card to an album that is created for my application.. bytes no problem here asyncRunner.request me photos params POST new PostPhotoRequestListener null Facebook result Approach 2 Internet photos 2 facebook news feed How Display pictures stored somewhere on the Internet in posts on my wall. In this.. k538 tom_rada bota2.jpg asyncRunner.request me feed params POST new PostPhotoRequestListener null Facebook result Approach 3 Mix of approach 1 and 2 How I try to use the picture key and set photo bytes as its value as in 1. and call the request..
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