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2014/10/16 ¤W¤È 08:17:52
android Programming Glossary: levelsPreferenceActivity Android 4.0 and earlier http://stackoverflow.com/questions/10186697/preferenceactivity-android-4-0-and-earlier preferences.xml which hasn't changed much since lower API levels PreferenceScreen xmlns android http schemas.android.com apk.. you need two implementations of PreferenceActivity for API levels supporting or not supporting PreferenceFragments public class.. fragment you load each of these xml files manually for API levels 11 and both Activities use the same preferences. share improve..
http://stackoverflow.com/questions/10812552/heterogeneous-gridlayout 2 buttons in height. Such a trick would be awesome as the levels of layout are greatly reduced so I will work on a pure XML solution..
Google Maps API Version difference http://stackoverflow.com/questions/11323500/google-maps-api-version-difference polylines for Google Maps The encoding algorithm for the levels string How we can resolve problem in above question Please refer..
Jelly Bean DatePickerDialog — is there a way to cancel? http://stackoverflow.com/questions/11444238/jelly-bean-datepickerdialog-is-there-a-way-to-cancel all but I don't know. Compatibility with previous API levels edited As I pointed in the comment below that was a concept..
Playing HTML5 video on fullscreen in android webview http://stackoverflow.com/questions/15768837/playing-html5-video-on-fullscreen-in-android-webview inside of its own onBackPressed . Tested in Android API levels 8 19. Only tested on http m.youtube.com. @author Cristian Perez..
Tutorials and libraries for OpenGL-ES games on Android [closed] http://stackoverflow.com/questions/1629775/tutorials-and-libraries-for-opengl-es-games-on-android is a great place to start it gives you source at different levels that you can play with and change to see what different parts..
BitmapFactory OOM driving me nuts http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts testing on 2.1 and 2.2 and may be different on other API levels. long mMaxVmHeap Runtime.getRuntime .maxMemory 1024 long mMaxNativeHeap..
Accepting a certificate for HTTPs on Android http://stackoverflow.com/questions/2012497/accepting-a-certificate-for-https-on-android you need to do is to set the level of verification. Such levels is not so much ALLOW_ALL_HOSTNAME_VERIFIER BROWSER_COMPATIBLE_HOSTNAME_VERIFIER..
Why doesn't System.out.println work? (in Android) http://stackoverflow.com/questions/2220547/why-doesnt-system-out-println-work-in-android one letter methods in Log corresponding to the following levels e Error w Warning i Information d Debug v Verbose The documentation.. v Verbose The documentation says the following about the levels Verbose should never be compiled into an application except..
Upgraded to SDK 2.3 - now no emulators have connectivity http://stackoverflow.com/questions/4376553/upgraded-to-sdk-2-3-now-no-emulators-have-connectivity from the command line after the upgrade for all API levels. I have all the necessary components I think I've tried to describe.. the sdk folder installed the starter pack and all the API levels. Deleted c users nick.android Got rid of all the AVDS Recreated..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser a more complex structure with repeating tags in different levels becomes tricky. There you'd have to either use Enums for example..
Can't apply system screen brightness programmatically in Android http://stackoverflow.com/questions/5032588/cant-apply-system-screen-brightness-programmatically-in-android I can change auto brighess on and off and set different levels. The settings seem to be applied properly I can go to into Settings..
Map View draw directions using google Directions API - decoding polylines http://stackoverflow.com/questions/6708408/map-view-draw-directions-using-google-directions-api-decoding-polylines getting the data from the JSON response. I can get the levels and points strings but can't work out how to decode them to.. int decodedZoomLevels PolylineDecoder.decodeZoomLevels levels GeoPoint gPts PolylineDecoder.decodePoints points decodedZoomLevels.length.. points decodedZoomLevels.length where points and levels are the data you've extracted from the JSON response. You can..
PreferenceActivity Android 4.0 and earlier http://stackoverflow.com/questions/10186697/preferenceactivity-android-4-0-and-earlier value preferences header preference headers and a standard preferences.xml which hasn't changed much since lower API levels PreferenceScreen xmlns android http schemas.android.com apk res android android title ... ... PreferenceScreen Then you.. addPreferencesFromResource R.xml.preferences And finally you need two implementations of PreferenceActivity for API levels supporting or not supporting PreferenceFragments public class PreferencesActivity extends PreferenceActivity @Override public..
http://stackoverflow.com/questions/10812552/heterogeneous-gridlayout I could only do so with layouts that were multiples of 2 buttons in height. Such a trick would be awesome as the levels of layout are greatly reduced so I will work on a pure XML solution and post the answer here if and when I achieve it. In..
Google Maps API Version difference http://stackoverflow.com/questions/11323500/google-maps-api-version-difference polylines from google maps direction api with java Encoding polylines for Google Maps The encoding algorithm for the levels string How we can resolve problem in above question Please refer these three answer links that solves your problem Android..
Jelly Bean DatePickerDialog — is there a way to cancel? http://stackoverflow.com/questions/11444238/jelly-bean-datepickerdialog-is-there-a-way-to-cancel clean. So that line I proposed may not even be necessary after all but I don't know. Compatibility with previous API levels edited As I pointed in the comment below that was a concept and you can download the class I'm using from my Google Drive..
Playing HTML5 video on fullscreen in android webview http://stackoverflow.com/questions/15768837/playing-html5-video-on-fullscreen-in-android-webview activity must call VideoEnabledWebChromeClient's onBackPressed inside of its own onBackPressed . Tested in Android API levels 8 19. Only tested on http m.youtube.com. @author Cristian Perez http cpr.name public class VideoEnabledWebChromeClient extends..
Tutorials and libraries for OpenGL-ES games on Android [closed] http://stackoverflow.com/questions/1629775/tutorials-and-libraries-for-opengl-es-games-on-android . It is a portof the great opengl nehe tutorials. This is a great place to start it gives you source at different levels that you can play with and change to see what different parts do. Other than that reading opengl documentation will help..
BitmapFactory OOM driving me nuts http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts Native heap size. The magic numbers were determined by testing on 2.1 and 2.2 and may be different on other API levels. long mMaxVmHeap Runtime.getRuntime .maxMemory 1024 long mMaxNativeHeap 16 1024 if mMaxVmHeap 16 1024 mMaxNativeHeap 16..
Accepting a certificate for HTTPs on Android http://stackoverflow.com/questions/2012497/accepting-a-certificate-for-https-on-android httpclient share improve this question The first thing you need to do is to set the level of verification. Such levels is not so much ALLOW_ALL_HOSTNAME_VERIFIER BROWSER_COMPATIBLE_HOSTNAME_VERIFIER STRICT_HOSTNAME_VERIFIER Although the method..
Why doesn't System.out.println work? (in Android) http://stackoverflow.com/questions/2220547/why-doesnt-system-out-println-work-in-android Log.d MyActivity.LOG_TAG Application started There are five one letter methods in Log corresponding to the following levels e Error w Warning i Information d Debug v Verbose The documentation says the following about the levels Verbose should never.. the following levels e Error w Warning i Information d Debug v Verbose The documentation says the following about the levels Verbose should never be compiled into an application except during development. Debug logs are compiled in but stripped..
Upgraded to SDK 2.3 - now no emulators have connectivity http://stackoverflow.com/questions/4376553/upgraded-to-sdk-2-3-now-no-emulators-have-connectivity the AVDs that existed before I upgraded and with those created from the command line after the upgrade for all API levels. I have all the necessary components I think I've tried to describe this problem in it's simplest terms by decoupling it.. UPDATE 1540 GMT Turned off Norton Internet Security Deleted the sdk folder installed the starter pack and all the API levels. Deleted c users nick.android Got rid of all the AVDS Recreated one AVD Level 9 with Google maps from the SDK Manager and..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser example it is pretty easy to manage that but having to parse a more complex structure with repeating tags in different levels becomes tricky. There you'd have to either use Enums for example to set your current state and a lot of switch case statemenets..
Can't apply system screen brightness programmatically in Android http://stackoverflow.com/questions/5032588/cant-apply-system-screen-brightness-programmatically-in-android Settings.System.SCREEN_BRIGHTNESS y.brightness1 I can change auto brighess on and off and set different levels. The settings seem to be applied properly I can go to into Settings Display Brightness and whanever setting I set is actually..
Map View draw directions using google Directions API - decoding polylines http://stackoverflow.com/questions/6708408/map-view-draw-directions-using-google-directions-api-decoding-polylines to show directions on my mapview but I am having difficulties getting the data from the JSON response. I can get the levels and points strings but can't work out how to decode them to points on the map. Any help would be much appreciated. android.. for you add the class below then call in your code like this int decodedZoomLevels PolylineDecoder.decodeZoomLevels levels GeoPoint gPts PolylineDecoder.decodePoints points decodedZoomLevels.length where points and levels are the data you've extracted.. levels GeoPoint gPts PolylineDecoder.decodePoints points decodedZoomLevels.length where points and levels are the data you've extracted from the JSON response. You can then go through the array of geopoints drawing a line between..
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