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2014/10/16 ¤W¤È 08:27:46
android Programming Glossary: wroteAndroid Open and Save files to/from Google Drive SDK http://stackoverflow.com/questions/12164024/android-open-and-save-files-to-from-google-drive-sdk launch 3025 return Not sure why... I wrote it here for some reason. Might not actually be necessary. catch..
Google maps api v2 custom infowindow like in original android google maps http://stackoverflow.com/questions/14123243/google-maps-api-v2-custom-infowindow-like-in-original-android-google-maps it works even in the original Google Maps app. Anyway I wrote myself a custom class which handles the buttons state changes..
http://stackoverflow.com/questions/1945201/android-image-caching
J2ME/Android/BlackBerry - driving directions, route between two locations http://stackoverflow.com/questions/2023669/j2me-android-blackberry-driving-directions-route-between-two-locations made a DrivingDirections helper classes for Android. I wrote a little helper for this functionality in j2me so I would like..
How to layout text to flow around an image http://stackoverflow.com/questions/2248759/how-to-layout-text-to-flow-around-an-image for any tips. On Mon Feb 8 2010 at 11 05 PM Romain Guy wrote Hi This is not possible using only the supplied widgets and..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android this question I'm not sure why you can't handle HTTPS. I wrote a helper class for my own applications and I am able to GET..
How to scale an Image in ImageView to keep the aspect ratio http://stackoverflow.com/questions/2521959/how-to-scale-an-image-in-imageview-to-keep-the-aspect-ratio Views are laid out around the ImageView. Then as Samuh wrote you can change the way it default scales images using the android..
How to load a Java class dynamically on android/dalvik? http://stackoverflow.com/questions/3022454/how-to-load-a-java-class-dynamically-on-android-dalvik dynamically in dalvik some quick'n'dirty test function I wrote was this public void testLoader InputStream in int len byte..
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 Use Groundy library Groundy is a library a friend and I wrote time ago. It basically helps you run pieces of code in a background..
Android : Loading an image from the Web with Asynctask http://stackoverflow.com/questions/3090650/android-loading-an-image-from-the-web-with-asynctask ImageView was recycled during the download of the image. I wrote if you Image is not that big because this will result in the..
Android popup window dismissal http://stackoverflow.com/questions/3121232/android-popup-window-dismissal it has a background that null. Check out some code I wrote to help with this. In the basic case you can to call PopupWindow#setBackgroundDrawable..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background refrain from using it. And here's why. As Dianne Hackborn wrote These APIs are not there for applications to base their UI..
Android: java.lang.SecurityException: Permission Denial: start Intent http://stackoverflow.com/questions/4162447/android-java-lang-securityexception-permission-denial-start-intent have to start 'MessageList' activity of K9mail.To do so i wrote the below code Intent i new Intent i.setComponent new ComponentName..
Allow user to select camera or gallery for image http://stackoverflow.com/questions/4455558/allow-user-to-select-camera-or-gallery-for-image res.activityInfo.name yourIntentsList.add finalIntent I wrote this directly here so this may not compile Then for more info..
Spinner onItemSelected() executes when it is not suppose to [duplicate] http://stackoverflow.com/questions/5624825/spinner-onitemselected-executes-when-it-is-not-suppose-to share improve this question David here is a tutorial I wrote up for this problem... Problem Statement an undesirable onItemSelected..
Android MapActivity : Couldn't get connection factory client http://stackoverflow.com/questions/6006835/android-mapactivity-couldnt-get-connection-factory-client of ItemizedOverlay with an correct OverlayItem . i wrote my own overlay which got bit complicated . if you're not sure..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables global variables state share improve this question I wrote this answer back in '09 when Android was relatively new and..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider android contentprovider share improve this question I wrote a simple CursorLoader that does not need a content provider.. the one that comes with the compatibility package. I also wrote a ListLoader which is compatible with the LoadManager and is..
How to handle screen orientation change when progress dialog and background thread active? http://stackoverflow.com/questions/1111980/how-to-handle-screen-orientation-change-when-progress-dialog-and-background-thre 244 threadid 7 reacting to signal 3 I dalvikvm 244 Wrote stack trace to ' data anr traces.txt' I Process 244 Sending..
http://stackoverflow.com/questions/1626667/how-to-use-parcel-in-android . public void testFoo final Foo orig new Foo blah blah Wrote orig to a parcel and then byte array final Parcel p1 Parcel.obtain..
Android - Key Dispatching Timed Out http://stackoverflow.com/questions/3467205/android-key-dispatching-timed-out 1812 threadid 7 reacting to signal 3 INFO dalvikvm 1812 Wrote stack trace to ' data anr traces.txt' This is the code for the..
Getting the current GPS location on Android http://stackoverflow.com/questions/4905385/getting-the-current-gps-location-on-android to get the user's current location via GPS capability Wrote a simple class that implements LocationListener public class..
android: I get no stacktrace, phone just hangs http://stackoverflow.com/questions/8481402/android-i-get-no-stacktrace-phone-just-hangs reacting to signal 3 12 17 12 45 06.687 INFO dalvikvm 2474 Wrote stack traces to ' data anr traces.txt' 12 17 12 45 06.765 INFO.. reacting to signal 3 12 17 12 45 06.773 INFO dalvikvm 2551 Wrote stack traces to ' data anr traces.txt' 12 17 12 45 06.966 INFO.. reacting to signal 3 12 17 12 45 07.519 INFO dalvikvm 2560 Wrote stack traces to ' data anr traces.txt' 12 17 12 45 07.551 INFO..
Android Open and Save files to/from Google Drive SDK http://stackoverflow.com/questions/12164024/android-open-and-save-files-to-from-google-drive-sdk .get AccountManager.KEY_INTENT if launch null startActivityForResult launch 3025 return Not sure why... I wrote it here for some reason. Might not actually be necessary. catch OperationCanceledException e Handle it... catch AuthenticatorException..
Google maps api v2 custom infowindow like in original android google maps http://stackoverflow.com/questions/14123243/google-maps-api-v2-custom-infowindow-like-in-original-android-google-maps do again at least on my phone . And this is actually how it works even in the original Google Maps app. Anyway I wrote myself a custom class which handles the buttons state changes and all the other things I mentioned so here is the code package..
http://stackoverflow.com/questions/1945201/android-image-caching
J2ME/Android/BlackBerry - driving directions, route between two locations http://stackoverflow.com/questions/2023669/j2me-android-blackberry-driving-directions-route-between-two-locations and parse it Android Driving Direction Route Path Also Andrea made a DrivingDirections helper classes for Android. I wrote a little helper for this functionality in j2me so I would like to share my samples on Android and BlackBerry. UPDATE As..
How to layout text to flow around an image http://stackoverflow.com/questions/2248759/how-to-layout-text-to-flow-around-an-image sure what he means by doing my own version of TextView Thank for any tips. On Mon Feb 8 2010 at 11 05 PM Romain Guy wrote Hi This is not possible using only the supplied widgets and layouts. You could write your own version of TextView to do..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android params java android post https security share improve this question I'm not sure why you can't handle HTTPS. I wrote a helper class for my own applications and I am able to GET POST to HTTPS without a problem. I will post the code here and..
How to scale an Image in ImageView to keep the aspect ratio http://stackoverflow.com/questions/2521959/how-to-scale-an-image-in-imageview-to-keep-the-aspect-ratio to be rectangular as well. This then affects how other Views are laid out around the ImageView. Then as Samuh wrote you can change the way it default scales images using the android scaleType parameter. By the way the easiest way to discover..
How to load a Java class dynamically on android/dalvik? http://stackoverflow.com/questions/3022454/how-to-load-a-java-class-dynamically-on-android-dalvik I'm wondering if and how one can load dex or class files dynamically in dalvik some quick'n'dirty test function I wrote was this public void testLoader InputStream in int len byte data new byte 2048 try in context.getAssets .open f.dex ..
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 progress if progress 100 mProgressDialog.dismiss 2.1 Use Groundy library Groundy is a library a friend and I wrote time ago. It basically helps you run pieces of code in a background service and it is based on the ResultReceiver concept..
Android : Loading an image from the Web with Asynctask http://stackoverflow.com/questions/3090650/android-loading-an-image-from-the-web-with-asynctask the ImageView inside a ListView and you want to know if the ImageView was recycled during the download of the image. I wrote if you Image is not that big because this will result in the task having a implicit pointer to the underlying activity causing..
Android popup window dismissal http://stackoverflow.com/questions/3121232/android-popup-window-dismissal popup window does not respond to onTouch or onKey events unless it has a background that null. Check out some code I wrote to help with this. In the basic case you can to call PopupWindow#setBackgroundDrawable new BitmapDrawable to force it to..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background and it indeed works most of the time I strongly recommend to refrain from using it. And here's why. As Dianne Hackborn wrote These APIs are not there for applications to base their UI flow on but to do things like show the user the running apps..
Android: java.lang.SecurityException: Permission Denial: start Intent http://stackoverflow.com/questions/4162447/android-java-lang-securityexception-permission-denial-start-intent activity successfully but onclick of 'show' button i will have to start 'MessageList' activity of K9mail.To do so i wrote the below code Intent i new Intent i.setComponent new ComponentName com.fsck.k9 com.fsck.k9.activity.MessageList i.putExtra..
Allow user to select camera or gallery for image http://stackoverflow.com/questions/4455558/allow-user-to-select-camera-or-gallery-for-image new ComponentName res.activityInfo.packageName res.activityInfo.name yourIntentsList.add finalIntent I wrote this directly here so this may not compile Then for more info on creating a custom dialog from a list see http developer.android.com..
Spinner onItemSelected() executes when it is not suppose to [duplicate] http://stackoverflow.com/questions/5624825/spinner-onitemselected-executes-when-it-is-not-suppose-to cut solutions would be greatly appreciated. java android share improve this question David here is a tutorial I wrote up for this problem... Problem Statement an undesirable onItemSelected is triggered whilst the Gallery or Spinner is initializing...
Android MapActivity : Couldn't get connection factory client http://stackoverflow.com/questions/6006835/android-mapactivity-couldnt-get-connection-factory-client thinking of what to do now ^^ 2. you need a correct implementation of ItemizedOverlay with an correct OverlayItem . i wrote my own overlay which got bit complicated . if you're not sure if your implementation is correct use this guide to create..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables already successfully authenticates Thanks android singleton global variables state share improve this question I wrote this answer back in '09 when Android was relatively new and there were many not well established areas in Android development...
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider android cursor android cursorloader android loadermanager android contentprovider share improve this question I wrote a simple CursorLoader that does not need a content provider import android.content.Context import android.database.Cursor.. class. Either the one in Android 3.0 or higher or the one that comes with the compatibility package. I also wrote a ListLoader which is compatible with the LoadManager and is used to retrieve a generic java.util.List collection. share..
How to handle screen orientation change when progress dialog and background thread active? http://stackoverflow.com/questions/1111980/how-to-handle-screen-orientation-change-when-progress-dialog-and-background-thre Native Method I Process 46 Sending signal. PID 244 SIG 3 I dalvikvm 244 threadid 7 reacting to signal 3 I dalvikvm 244 Wrote stack trace to ' data anr traces.txt' I Process 244 Sending signal. PID 244 SIG 9 I ActivityManager 46 Process MyAct pid..
http://stackoverflow.com/questions/1626667/how-to-use-parcel-in-android I read the object back from the file it's coming back as null . public void testFoo final Foo orig new Foo blah blah Wrote orig to a parcel and then byte array final Parcel p1 Parcel.obtain p1.writeValue orig final byte bytes p1.marshall Check..
Android - Key Dispatching Timed Out http://stackoverflow.com/questions/3467205/android-key-dispatching-timed-out INFO Process 88 Sending signal. PID 1812 SIG 3 INFO dalvikvm 1812 threadid 7 reacting to signal 3 INFO dalvikvm 1812 Wrote stack trace to ' data anr traces.txt' This is the code for the Button Image findViewById R.id.endcallimage .setOnClickListener..
Getting the current GPS location on Android http://stackoverflow.com/questions/4905385/getting-the-current-gps-location-on-android the current GPS location on Android I'm trying to get the user's current location via GPS capability Wrote a simple class that implements LocationListener public class LocationManagerHelper implements LocationListener private static..
android: I get no stacktrace, phone just hangs http://stackoverflow.com/questions/8481402/android-i-get-no-stacktrace-phone-just-hangs begin 12 17 12 45 06.562 INFO dalvikvm 2474 threadid 3 reacting to signal 3 12 17 12 45 06.687 INFO dalvikvm 2474 Wrote stack traces to ' data anr traces.txt' 12 17 12 45 06.765 INFO dalvikvm 2551 threadid 3 reacting to signal 3 12 17 12 45.. 12 17 12 45 06.765 INFO dalvikvm 2551 threadid 3 reacting to signal 3 12 17 12 45 06.773 INFO dalvikvm 2551 Wrote stack traces to ' data anr traces.txt' 12 17 12 45 06.966 INFO dalvikvm 2559 threadid 3 reacting to signal 3 12 17 12 45.. signal 3 12 17 12 45 07.403 INFO dalvikvm 3479 threadid 3 reacting to signal 3 12 17 12 45 07.519 INFO dalvikvm 2560 Wrote stack traces to ' data anr traces.txt' 12 17 12 45 07.551 INFO dalvikvm 3871 threadid 3 reacting to signal 3 12 17 12 45..
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