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2014/10/16 ¤W¤È 08:20:07
android Programming Glossary: necessaryHow to change an application icon programmatically in Android? http://stackoverflow.com/questions/1103027/how-to-change-an-application-icon-programmatically-in-android alias 3 . Set programmatically ENABLE attribute for necessary getPackageManager .setComponentEnabledSetting new ComponentName..
How to make an Android SlidingDrawer slide out from the left? http://stackoverflow.com/questions/1137350/how-to-make-an-android-slidingdrawer-slide-out-from-the-left
Android Studio: Add jar as library? http://stackoverflow.com/questions/16608135/android-studio-add-jar-as-library
http://stackoverflow.com/questions/16636039/java-lang-classnotfoundexception-after-changing-nothing-in-the-project-but-upgra the android sdk build tools installed. This many not be necessary but make sure you have android build tools installed. share..
How to implement my very own URI scheme on Android http://stackoverflow.com/questions/2448213/how-to-implement-my-very-own-uri-scheme-on-android Also notice how I added the category BROWSABLE this is not necessary but it will allow your URIs to be openable from the browser..
How to get a list of installed android applications and pick one to run http://stackoverflow.com/questions/2695746/how-to-get-a-list-of-installed-android-applications-and-pick-one-to-run .queryIntentActivities mainIntent 0 You will get all the necessary data in the ResolveInfo to start a application. You can check..
Sending images using Http Post http://stackoverflow.com/questions/2935946/sending-images-using-http-post At present I am using list value name Pairs to send the necessary data to the server and receiving responses from Django in JSON...
How to Define Callbacks in Android? http://stackoverflow.com/questions/3398363/how-to-define-callbacks-in-android I can't seem to find any information about and it's not necessary to have seen the presentation to be able to answer this question...
How to prevent Custom Views from losing state across screen orientation changes http://stackoverflow.com/questions/3542333/how-to-prevent-custom-views-from-losing-state-across-screen-orientation-changes work of extracting the state members and doing the work necessary to get the class back to a valid state. Notes View#onSavedInstanceState..
Difference between Activity Context and Application Context http://stackoverflow.com/questions/4128589/difference-between-activity-context-and-application-context has some information about the current activity that is necessary to complete those calls. If you show the exact error message..
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 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.. 0.0 right up to 2.2 . I noticed in another post that it's necessary to add ...platform tools to the PATH. I couldn't find any reference..
http://stackoverflow.com/questions/4597690/android-timer-how remember to clean up your tasks in onPause saving state if necessary. import java.util.Timer import java.util.TimerTask import android.app.Activity..
How to sign an android apk file http://stackoverflow.com/questions/4853011/how-to-sign-an-android-apk-file to export a signed .apk and even create a new keystore if necessary . The Export Wizard performs all the interaction with the Keytool..
Making sense of LayoutInflater http://stackoverflow.com/questions/5026926/making-sense-of-layoutinflater layout_height 25dip layout_width 25dip parent.addView not necessary as this is already done by attachRoot true view root due to..
how to make surfaceview transparent http://stackoverflow.com/questions/5391089/how-to-make-surfaceview-transparent findViewById R.id.sfvTrack sfvTrack.setZOrderOnTop true necessary SurfaceHolder sfhTrackHolder sfvTrack.getHolder sfhTrackHolder.setFormat..
install / uninstall APKs programmatically (PackageManager vs Intents) http://stackoverflow.com/questions/6813322/install-uninstall-apks-programmatically-packagemanager-vs-intents a list of installed applications. But this should not be necessary It should be the responsibility of the PackageManager to maintain..
Handler vs AsyncTask vs Thread http://stackoverflow.com/questions/6964011/handler-vs-asynctask-vs-thread or a thread or even an asynctask UI interaction is not necessary at all. Does it make a difference in terms of performance which..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables tie your Application override to your application a tag is necessary in the manifest file. Again see the Android docs for more info...
How to change an application icon programmatically in Android? http://stackoverflow.com/questions/1103027/how-to-change-an-application-icon-programmatically-in-android name android.intent.category.LAUNCHER intent filter activity alias 3 . Set programmatically ENABLE attribute for necessary getPackageManager .setComponentEnabledSetting new ComponentName ru.quickmessage.pa ru.quickmessage.pa.MainActivity Red ..
How to make an Android SlidingDrawer slide out from the left? http://stackoverflow.com/questions/1137350/how-to-make-an-android-slidingdrawer-slide-out-from-the-left
Android Studio: Add jar as library? http://stackoverflow.com/questions/16608135/android-studio-add-jar-as-library
http://stackoverflow.com/questions/16636039/java-lang-classnotfoundexception-after-changing-nothing-in-the-project-but-upgra
How to implement my very own URI scheme on Android http://stackoverflow.com/questions/2448213/how-to-implement-my-very-own-uri-scheme-on-android
How to get a list of installed android applications and pick one to run http://stackoverflow.com/questions/2695746/how-to-get-a-list-of-installed-android-applications-and-pick-one-to-run final List pkgAppsList context.getPackageManager .queryIntentActivities mainIntent 0 You will get all the necessary data in the ResolveInfo to start a application. You can check ResolveInfo javadoc here . HTH share improve this answer..
Sending images using Http Post http://stackoverflow.com/questions/2935946/sending-images-using-http-post server using Http Post. The image is chosen from the gallery. At present I am using list 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..
How to Define Callbacks in Android? http://stackoverflow.com/questions/3398363/how-to-define-callbacks-in-android of the implementation. There is one sticking point for me that I can't seem to find any information about and it's not necessary to have seen the presentation to be able to answer this question. In this diagram http i.imgur.com GlYQF.gif on the return..
How to prevent Custom Views from losing state across screen orientation changes http://stackoverflow.com/questions/3542333/how-to-prevent-custom-views-from-losing-state-across-screen-orientation-changes in the SavedState class. Then your View class can do the work of extracting the state members and doing the work necessary to get the class back to a valid state. Notes View#onSavedInstanceState and View#onRestoreInstanceState are called automatically..
Difference between Activity Context and Application Context http://stackoverflow.com/questions/4128589/difference-between-activity-context-and-application-context in either of your examples. The Activity context presumably has some information about the current activity that is necessary to complete those calls. If you show the exact error message might be able to point to what exactly it needs. But in general..
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 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 from any reference to Eclipse.. 32 bits I have had no problems before following the SDK from 0.0 right up to 2.2 . I noticed in another post that it's necessary to add ...platform tools to the PATH. I couldn't find any reference to this in the release notes but I did it anyway. I'm..
http://stackoverflow.com/questions/4597690/android-timer-how showing just the method I believe is preferable. Also remember to clean up your tasks in onPause saving state if necessary. import java.util.Timer import java.util.TimerTask import android.app.Activity import android.os.Bundle import android.os.Handler..
How to sign an android apk file http://stackoverflow.com/questions/4853011/how-to-sign-an-android-apk-file Eclipse with the ADT plugin you can use the Export Wizard to export a signed .apk and even create a new keystore if necessary . The Export Wizard performs all the interaction with the Keytool and Jarsigner for you which allows you to sign the package..
Making sense of LayoutInflater http://stackoverflow.com/questions/5026926/making-sense-of-layoutinflater R.layout.smallred parent false parent.addView view result layout_height 25dip layout_width 25dip parent.addView not necessary as this is already done by attachRoot true view root due to parent supplied as hierarchy root and attachRoot true view LayoutInflater.from..
how to make surfaceview transparent http://stackoverflow.com/questions/5391089/how-to-make-surfaceview-transparent this question Try this SurfaceView sfvTrack SurfaceView findViewById R.id.sfvTrack sfvTrack.setZOrderOnTop true necessary SurfaceHolder sfhTrackHolder sfvTrack.getHolder sfhTrackHolder.setFormat PixelFormat.TRANSPARENT share improve this answer..
install / uninstall APKs programmatically (PackageManager vs Intents) http://stackoverflow.com/questions/6813322/install-uninstall-apks-programmatically-packagemanager-vs-intents installed. Of course this could be achieved by simply keeping a list of installed applications. But this should not be necessary It should be the responsibility of the PackageManager to maintain the installedBy a b relationship. In fact according to..
Handler vs AsyncTask vs Thread http://stackoverflow.com/questions/6964011/handler-vs-asynctask-vs-thread connection run in a service. Should this be run in a handler or a thread or even an asynctask UI interaction is not necessary at all. Does it make a difference in terms of performance which I use android multithreading android asynctask share..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables . NOTE 1 Also as anticafe commented in order to correctly tie your Application override to your application a tag is necessary in the manifest file. Again see the Android docs for more info. An example application android name my.application.MyApp..
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