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2014/10/16 ¤W¤È 08:12:36
android Programming Glossary: dontAndroid Image View Pinch Zooming http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming 1 float y event.getY 0 event.getY 1 point.set x 2 y 2 and dont forget to setscaleType property to matrix of imageview tag like..
How to set ringtone in Android from my activity? http://stackoverflow.com/questions/1271777/how-to-set-ringtone-in-android-from-my-activity to delete this row my self Problem is that some times i dont even controll the deleting of the file since it can be deleted..
http post method passing null values to the server http://stackoverflow.com/questions/13134019/http-post-method-passing-null-values-to-the-server Update response is giving null. My server side values dont give any values to me. I need to pass the url android_id and..
Dialogs / AlertDialogs: How to “block execution” while dialog is up (.NET-style) http://stackoverflow.com/questions/2028697/dialogs-alertdialogs-how-to-block-execution-while-dialog-is-up-net-style .show if nextStep 1 then do some damage else if nextStep 2 dont do damage If I wanted the execution to be dependent on the choice..
Determining the current foreground application from a background task or service http://stackoverflow.com/questions/2166961/determining-the-current-foreground-application-from-a-background-task-or-service starting rock player when a move file was clicked. we dont have an activity then but the package exits as soon as back..
Android, sending XML via HTTP POST (SOAP) http://stackoverflow.com/questions/2559948/android-sending-xml-via-http-post-soap via HTTP. I found this snipped for sending a POST but i dont know how to include add the XML data itself. public void postData..
Is it possible to write vertically in a textview in android? http://stackoverflow.com/questions/2888780/is-it-possible-to-write-vertically-in-a-textview-in-android characters and then set the text to the TextView. If you dont want to insert the n you will have to set the size of android..
Camera.Parameters.FLASH_MODE_TORCH replacement for Android 2.1 http://stackoverflow.com/questions/3878294/camera-parameters-flash-mode-torch-replacement-for-android-2-1 until you call Camera.release . I guess that's why Samsung dont include it in the list of supported So...the method I use to..
How to programatically create and read WEP/EAP WiFi configurations in Android? http://stackoverflow.com/questions/4374862/how-to-programatically-create-and-read-wep-eap-wifi-configurations-in-android WifiConfiguration config configList.get i I dont think these fields have anything to do with EAP config but still..
http://stackoverflow.com/questions/4597690/android-timer-how every second thats why i need some sort of timer i dont get anything from here http android developers.blogspot.com..
Android How to use MediaScannerConnection scanFile http://stackoverflow.com/questions/4646913/android-how-to-use-mediascannerconnection-scanfile shows up in Gallery. Im only testing in Eclipse AVD. I dont see much talk about this maybe because the scanFile is new since..
http://stackoverflow.com/questions/5039500/android-overriding-home-key surprise its not available or I am unable to find it but I dont think later is the case. android key home share improve this..
How do I make a splash screen in android http://stackoverflow.com/questions/5486789/how-do-i-make-a-splash-screen-in-android I wanted to make a splash screen. The problem is that i dont know how to do this. How would I create it and then implement..
Disable ScrollView Programmatically? http://stackoverflow.com/questions/5763304/disable-scrollview-programmatically in the screen so u have to scroll to see the whole image I dont want do disable enable that on a button click.. I tried this..
Install apps silently, with granted INSTALL_PACKAGES permission http://stackoverflow.com/questions/5803999/install-apps-silently-with-granted-install-packages-permission if they have install_packages permission. Moreover you dont need Install_packages permission to install packages not silently...
Database not copying from assets http://stackoverflow.com/questions/5945196/database-not-copying-from-assets sqle throw sqle The weird part now. On my device I dont have root access so cant extract the db after it's been created..
Using Singleton design pattern for SQLiteDatabase http://stackoverflow.com/questions/6905524/using-singleton-design-pattern-for-sqlitedatabase as suggested by CommonsWare. this will ensure that you dont accidentally leak an Activitys context see this article for..
List Filter Custom Adapter dont give result http://stackoverflow.com/questions/8678163/list-filter-custom-adapter-dont-give-result Filter Custom Adapter dont give result I m developing app where there is list and above..
how to use LocalBroadcastManager? http://stackoverflow.com/questions/8802157/how-to-use-localbroadcastmanager to do broadcast internally with in my app's process but i dont know where to look for this any help comment Update I know how.. any help comment Update I know how to use Broadcasts but dont know how to get LocalBroadcastManager available in my project...
http://stackoverflow.com/questions/10255910/bitmap-memory-leaks 2.2 so what should I do Check the version and call recyle Dont call recycle at all What is your advice for that. Because i..
http://stackoverflow.com/questions/11322740/custom-progress-bar-android looking like default progress bars with different colors. Dont know how to use this type android progress bar customization..
Enable/disable data connection in android programmatically http://stackoverflow.com/questions/11555366/enable-disable-data-connection-in-android-programmatically iConnectivityManager enabled Dont forget to add this line to your manifest file uses permission..
Problems with Android Fragment back stack http://stackoverflow.com/questions/12529499/problems-with-android-fragment-back-stack Create The first fragment 1 add it to the view BUT Dont add the transaction to the backstack frag new Fragment1 transaction.. null transaction.commit Create third fragment Dont add this transaction to the backstack because we dont want to..
Clearing and setting the default home application (SOLVED) http://stackoverflow.com/questions/13167583/clearing-and-setting-the-default-home-application-solved with that bundle How can I just clear the preferred app Dont tell me you cant I've seen enough of those answers. Nova does..
DateFormat conversion problem in java? http://stackoverflow.com/questions/2600581/dateformat-conversion-problem-in-java Mar. 24. 2010 idea but i get a illegalArgumentException . Dont know why any idea stacktrace message is 04 08 19 50 28.326 WARN..
Subclassing SimpleCursorAdapter to include convertView for memory conservation http://stackoverflow.com/questions/4102219/subclassing-simplecursoradapter-to-include-convertview-for-memory-conservation void bindView View view Context context Cursor cursor Dont need to do anything here non Javadoc @see android.widget.CursorAdapter#newView.. newView Context context Cursor cursor ViewGroup parent Dont need to do anything here either return null static class ViewHolder..
How to set a font for the Options menu? http://stackoverflow.com/questions/4135699/how-to-set-a-font-for-the-options-menu p break case R.id.exit finish break return false Dont forget to create folder called menu in res folder and inside..
How to implement a ContentObserver for call logs http://stackoverflow.com/questions/4422410/how-to-implement-a-contentobserver-for-call-logs share improve this question Here is the answer. Dont forget to register the content observer with this method registerContentObserver..
How to overcome this error:java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/7606846/how-to-overcome-this-errorjava-lang-outofmemoryerror-bitmap-size-exceeds-vm-bu get the actual size of the image to prevent the OOM issue. Dont ever decode the image first BitmapFactory.Options options new..
how to connect sql server using JTDS driver in Android http://stackoverflow.com/questions/7631758/how-to-connect-sql-server-using-jtds-driver-in-android while using JTDS on ANDROID to direct access SQLSERVER Dont know you will believe or not after 3 hours RND for finding solution..
“R cannot be resolved to a variable”? http://stackoverflow.com/questions/7824730/r-cannot-be-resolved-to-a-variable folder. Any ideas android share improve this question Dont worry. First you may clean the project then run the project...
Include Boost C++ library in android http://stackoverflow.com/questions/7885384/include-boost-c-library-in-android put your all cpp code inside extern C . extern C cpp code Dont give up Be patient and keep trying. . share improve this answer..
http://stackoverflow.com/questions/8543244/custom-camera-android fill_parent android layout_height fill_parent LinearLayout Dont know why preview of camera is not displaying android camera..
http://stackoverflow.com/questions/9800431/layout-management-in-android android android layout share improve this question Dont prepare xml for each layouts. just make images for all ldp mdpi..
Android Image View Pinch Zooming http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming point MotionEvent event float x event.getX 0 event.getX 1 float y event.getY 0 event.getY 1 point.set x 2 y 2 and dont forget to setscaleType property to matrix of imageview tag like ImageView android id @ id imageEnhance android layout_width..
How to set ringtone in Android from my activity? http://stackoverflow.com/questions/1271777/how-to-set-ringtone-in-android-from-my-activity get really high as you do this operation many times. Do i need to delete this row my self Problem is that some times i dont even controll the deleting of the file since it can be deleted directly from the sdcard with a filebrowser. share improve..
http post method passing null values to the server http://stackoverflow.com/questions/13134019/http-post-method-passing-null-values-to-the-server server but i am getting null values passed on the server side. Update response is giving null. My server side values dont give any values to me. I need to pass the url android_id and device from the url that is given above. I tried the httpclient..
Dialogs / AlertDialogs: How to “block execution” while dialog is up (.NET-style) http://stackoverflow.com/questions/2028697/dialogs-alertdialogs-how-to-block-execution-while-dialog-is-up-net-style dialog int id nextStep 2 COMPILER ERROR .create .show if nextStep 1 then do some damage else if nextStep 2 dont do damage If I wanted the execution to be dependent on the choice in the popup I would somehow have to make all the variables..
Determining the current foreground application from a background task or service http://stackoverflow.com/questions/2166961/determining-the-current-foreground-application-from-a-background-task-or-service be null in cases where one app starts another. for example astro starting rock player when a move file was clicked. we dont have an activity then but the package exits as soon as back is hit. so we can ignore the activity in this case if process..
Android, sending XML via HTTP POST (SOAP) http://stackoverflow.com/questions/2559948/android-sending-xml-via-http-post-soap a webservice via Android. I need to POST some XML to a URL via HTTP. I found this snipped for sending a POST but i dont know how to include add the XML data itself. public void postData Create a new HttpClient and Post Header HttpClient httpclient..
Is it possible to write vertically in a textview in android? http://stackoverflow.com/questions/2888780/is-it-possible-to-write-vertically-in-a-textview-in-android to reverse the characters in your text insert n after every characters and then set the text to the TextView. If you dont want to insert the n you will have to set the size of android layout_width and play with font size not to have 2 characters..
Camera.Parameters.FLASH_MODE_TORCH replacement for Android 2.1 http://stackoverflow.com/questions/3878294/camera-parameters-flash-mode-torch-replacement-for-android-2-1 to auto or off left the LED still lit It will not turn off until you call Camera.release . I guess that's why Samsung dont include it in the list of supported So...the method I use to toggle torch in a CameraHelper class is... Attempts to set..
How to programatically create and read WEP/EAP WiFi configurations in Android? http://stackoverflow.com/questions/4374862/how-to-programatically-create-and-read-wep-eap-wifi-configurations-in-android all config details Iterator WifiConfiguration iter configList.iterator WifiConfiguration config configList.get i I dont think these fields have anything to do with EAP config but still will print these to be on safe side try Log.d WifiPreference..
http://stackoverflow.com/questions/4597690/android-timer-how i want to make flying ball and need to calculate ball`s coordinates every second thats why i need some sort of timer i dont get anything from here http android developers.blogspot.com 2007 11 stitch in time.html android timer share improve this..
Android How to use MediaScannerConnection scanFile http://stackoverflow.com/questions/4646913/android-how-to-use-mediascannerconnection-scanfile the gallery. This is not working so good for me since nothing shows up in Gallery. Im only testing in Eclipse AVD. I dont see much talk about this maybe because the scanFile is new since api8. Could someone show how this is done Im trying it..
http://stackoverflow.com/questions/5039500/android-overriding-home-key it. I tried to peep in the source code of the app but to my surprise its not available or I am unable to find it but I dont think later is the case. android key home share improve this question I agree with @Romain Guy You can't override the..
How do I make a splash screen in android http://stackoverflow.com/questions/5486789/how-do-i-make-a-splash-screen-in-android wanted to make my app look more professional so I decided that I wanted to make a splash screen. The problem is that i dont know how to do this. How would I create it and then implement it android splash screen share improve this question ..
Disable ScrollView Programmatically? http://stackoverflow.com/questions/5763304/disable-scrollview-programmatically the images in Gallery become scrollabale and do not fit in the screen so u have to scroll to see the whole image I dont want do disable enable that on a button click.. I tried this ScrollView findViewById R.id.QuranGalleryScrollView .setOnTouchListener..
Install apps silently, with granted INSTALL_PACKAGES permission http://stackoverflow.com/questions/5803999/install-apps-silently-with-granted-install-packages-permission msg06281.html apps CAN be silent installed if they have install_packages permission. Moreover you dont need Install_packages permission to install packages not silently. Plus http www.androidzoom.com android_applications tools..
Database not copying from assets http://stackoverflow.com/questions/5945196/database-not-copying-from-assets throw new Error Unable to create database try catch SQLException sqle throw sqle The weird part now. On my device I dont have root access so cant extract the db after it's been created my Data appears to be 48KB. When running the exact same..
Using Singleton design pattern for SQLiteDatabase http://stackoverflow.com/questions/6905524/using-singleton-design-pattern-for-sqlitedatabase getInstance Context ctx use the application context as suggested by CommonsWare. this will ensure that you dont accidentally leak an Activitys context see this article for more information http developer.android.com resources articles..
List Filter Custom Adapter dont give result http://stackoverflow.com/questions/8678163/list-filter-custom-adapter-dont-give-result Filter Custom Adapter dont give result I m developing app where there is list and above edit text the moment i will type something in editText i should..
how to use LocalBroadcastManager? http://stackoverflow.com/questions/8802157/how-to-use-localbroadcastmanager start with the documents say that i should use it if i want to do broadcast internally with in my app's process but i dont know where to look for this any help comment Update I know how to use Broadcasts but dont know how to get LocalBroadcastManager.. in my app's process but i dont know where to look for this any help comment Update I know how to use Broadcasts but dont know how to get LocalBroadcastManager available in my project. android broadcastreceiver share improve this question..
http://stackoverflow.com/questions/10255910/bitmap-memory-leaks which gets gc calls. My question is my app need to support 2.2 so what should I do Check the version and call recyle Dont call recycle at all What is your advice for that. Because i have a BitmapCache which hold some Bitmap instances and i dont..
http://stackoverflow.com/questions/11322740/custom-progress-bar-android have tried with many horizontal progress bars. They are all looking like default progress bars with different colors. Dont know how to use this type android progress bar customization share improve this question You will need to create your..
Enable/disable data connection in android programmatically http://stackoverflow.com/questions/11555366/enable-disable-data-connection-in-android-programmatically setMobileDataEnabledMethod.setAccessible true setMobileDataEnabledMethod.invoke iConnectivityManager enabled Dont forget to add this line to your manifest file uses permission android name android.permission.CHANGE_NETWORK_STATE share..
Problems with Android Fragment back stack http://stackoverflow.com/questions/12529499/problems-with-android-fragment-back-stack by nav heirarchy Fragment frag FragmentTransaction transaction Create The first fragment 1 add it to the view BUT Dont add the transaction to the backstack frag new Fragment1 transaction getSupportFragmentManager .beginTransaction transaction.replace.. transaction.replace R.id.detailFragment frag transaction.addToBackStack null transaction.commit Create third fragment Dont add this transaction to the backstack because we dont want to go back to 2 frag new Fragment3 transaction getSupportFragmentManager..
Clearing and setting the default home application (SOLVED) http://stackoverflow.com/questions/13167583/clearing-and-setting-the-default-home-application-solved 22905 How can I get in there and see whats being sent along with that bundle How can I just clear the preferred app Dont tell me you cant I've seen enough of those answers. Nova does it and does it exactly the way that I would like to. java..
DateFormat conversion problem in java? http://stackoverflow.com/questions/2600581/dateformat-conversion-problem-in-java 2010 03 24T17 28 50.000Z ouput should be like this Thu. Mar. 24. 2010 idea but i get a illegalArgumentException . Dont know why any idea stacktrace message is 04 08 19 50 28.326 WARN System.err 306 java.lang.IllegalArgumentException 04 08..
Subclassing SimpleCursorAdapter to include convertView for memory conservation http://stackoverflow.com/questions/4102219/subclassing-simplecursoradapter-to-include-convertview-for-memory-conservation android.database.Cursor @Override public void bindView View view Context context Cursor cursor Dont need to do anything here non Javadoc @see android.widget.CursorAdapter#newView android.content.Context android.database.Cursor.. android.view.ViewGroup @Override public View newView Context context Cursor cursor ViewGroup parent Dont need to do anything here either return null static class ViewHolder TextView name TextView city TextView state TextView..
How to set a font for the Options menu? http://stackoverflow.com/questions/4135699/how-to-set-a-font-for-the-options-menu Intent p new Intent com.test.demo.PREFS startActivity p break case R.id.exit finish break return false Dont forget to create folder called menu in res folder and inside the menu folder create an XML for your menu e.g. cool_menu.xml..
How to implement a ContentObserver for call logs http://stackoverflow.com/questions/4422410/how-to-implement-a-contentobserver-for-call-logs .show android android contentprovider calllog share improve this question Here is the answer. Dont forget to register the content observer with this method registerContentObserver Uri uri boolean notifyForDescendents ContentObserver..
How to overcome this error:java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/7606846/how-to-overcome-this-errorjava-lang-outofmemoryerror-bitmap-size-exceeds-vm-bu this question 1 try to decode the image bound first you get the actual size of the image to prevent the OOM issue. Dont ever decode the image first BitmapFactory.Options options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeByteArray..
how to connect sql server using JTDS driver in Android http://stackoverflow.com/questions/7631758/how-to-connect-sql-server-using-jtds-driver-in-android improve this question Getting error ClassNotFoundException while using JTDS on ANDROID to direct access SQLSERVER Dont know you will believe or not after 3 hours RND for finding solution for the same above error... I didnt get there is not..
“R cannot be resolved to a variable”? http://stackoverflow.com/questions/7824730/r-cannot-be-resolved-to-a-variable the project but still the R file doesn't appear in the gen folder. Any ideas android share improve this question Dont worry. First you may clean the project then run the project. If this does not work then follow the following links Here..
Include Boost C++ library in android http://stackoverflow.com/questions/7885384/include-boost-c-library-in-android
http://stackoverflow.com/questions/8543244/custom-camera-android android id @ id surfaceview android layout_width fill_parent android layout_height fill_parent LinearLayout Dont know why preview of camera is not displaying android camera surfaceview android camera share improve this question ..
http://stackoverflow.com/questions/9800431/layout-management-in-android way to solve this problem. Please help me to solve this out. android android layout share improve this question Dont prepare xml for each layouts. just make images for all ldp mdpi hdpi with same name and put in this different folder as..
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