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2014/10/16 ¤W¤È 08:26:45
android Programming Glossary: trainingUsing DiskLruCache in android 4.0 does not provide for openCache method http://stackoverflow.com/questions/10185898/using-disklrucache-in-android-4-0-does-not-provide-for-opencache-method anyone worked on DiskLruCache http developer.android.com training displaying bitmaps cache bitmap.html provides an example of..
http://stackoverflow.com/questions/11699744/face-recognition-on-android solution is very inefficient in its current form as the training model is built at each run however it shows what ™s needed to.. two arguments The path to the directory containing the training faces and the path to the image you want to classify. Not that.. simplicity of this post the class also requires that the training images have filename format label rest_of_filename.png . For..
Android: BitmapFactory.decodeStream() out of memory with a 400KB file with 2MB free heap http://stackoverflow.com/questions/11820266/android-bitmapfactory-decodestream-out-of-memory-with-a-400kb-file-with-2mb-f large Bitmaps more efficiently http developer.android.com training displaying bitmaps load bitmap.html A 400 KB image file can..
Is Google's Android OpenGL tutorial teaching incorrect linear algebra? http://stackoverflow.com/questions/11925647/is-googles-android-opengl-tutorial-teaching-incorrect-linear-algebra Thanks for calling attention to this problem. I'll get the training class and sample code fixed as soon as I can. Edit This issue.. in the downloadable sample code and the OpenGL ES training class including comments on the correct order of the factors...
Javamail api in android using XOauth http://stackoverflow.com/questions/12503303/javamail-api-in-android-using-xoauth apps gmail xoauth2_protocol and http developer.android.com training id auth authenticate.html ops again You also need these permissions..
Google Places API request denied for Android autocomplete, even with the right api key http://stackoverflow.com/questions/14654758/google-places-api-request-denied-for-android-autocomplete-even-with-the-right-a in this tutorial https developers.google.com places training autocomplete android You've probably found this question around..
http://stackoverflow.com/questions/15621936/whats-lazylist scrolling and performance. http developer.android.com training improving layouts smooth scrolling.html . share improve this..
Out of Memory error with Bitmap http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap For that check the link below http developer.android.com training displaying bitmaps load bitmap.html . There is also a blog @..
Android - Is Navigation Drawer from right hand side possible? http://stackoverflow.com/questions/17156340/android-is-navigation-drawer-from-right-hand-side-possible from right hand side possible http developer.android.com training implementing navigation nav drawer.html According to this doc..
ListView Adapter with arbitrary number of row types (Don't know the number of different row types) http://stackoverflow.com/questions/17370525/listview-adapter-with-arbitrary-number-of-row-types-dont-know-the-number-of-di scrolling and performance. http developer.android.com training improving layouts smooth scrolling.html You can check the tutorial..
Android - Bitmap cache takes a lot of memory http://stackoverflow.com/questions/18255572/android-bitmap-cache-takes-a-lot-of-memory much copy pasted from here http developer.android.com training displaying bitmaps index.html I debugged the code and checked..
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 is to use LocationClient http developer.android.com training location retrieve current.html . But it requires Google Play..
Android (Java) network programming resources http://stackoverflow.com/questions/623533/android-java-network-programming-resources
Determine if the device is a smartphone or tablet? http://stackoverflow.com/questions/9279111/determine-if-the-device-is-a-smartphone-or-tablet in the Android Training http developer.android.com training multiscreen screensizes.html#TaskUseSWQuali If you read the..
http://stackoverflow.com/questions/9517190/ocr-for-android and will require developing image preprocessing and font training on your side. One more solution could be a cloud service. It..
Using google-account to log in on Android Application http://stackoverflow.com/questions/9966831/using-google-account-to-log-in-on-android-application to OAuth2 Services http developer.android.com training id auth authenticate.html Download Sample from Google Android..
How do I implement swiping between tabs on Android? http://stackoverflow.com/questions/10134332/how-do-i-implement-swiping-between-tabs-on-android this question NOTE This is an excerpt from the Android Training class Implementing Effective Navigation . To implement this..
ActionBar Up button and Navigation pattern http://stackoverflow.com/questions/10753281/actionbar-up-button-and-navigation-pattern same path. Here is an example from the Android Developer Training @Override public boolean onOptionsItemSelected MenuItem item.. this upIntent return true Here is the Android Training on Implementing Navigation http developer.android.com training..
No Android Project option in Eclipse with ADT Plugin http://stackoverflow.com/questions/11302175/no-android-project-option-in-eclipse-with-adt-plugin were made to the UI and the tutorials in the Android Training section are a bit out of date. You are probably looking for..
OpenGL ES Android Matrix Transformations http://stackoverflow.com/questions/13480043/opengl-es-android-matrix-transformations I´ve been working with the example from the Android Training the following approach finally works for me. Based on Android.. following approach finally works for me. Based on Android Training Displaying Graphics with OpenGL ES Adding Motion Use the correct..
JacksonParser databind and core cause “Found duplicate file for APK”? http://stackoverflow.com/questions/16208032/jacksonparser-databind-and-core-cause-found-duplicate-file-for-apk i try to compile it gives this error 2013 04 25 09 32 08 Training JacksonParser Error generating final archive Found duplicate.. duplicate file for APK LICENSE Origin 1 C ~ workspace Training JacksonParser libs jackson core 2.2.0.jar Origin 2 C ~ workspace.. libs jackson core 2.2.0.jar Origin 2 C ~ workspace Training JacksonParser libs jackson databind 2.2.0.jar As i search for..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object memory bitmap share improve this question The Android Training class Displaying Bitmaps Efficiently offers some great information..
Android (Java) network programming resources http://stackoverflow.com/questions/623533/android-java-network-programming-resources years. If somebody still needs networking examples Android Training provides reasonable introduction to the topic. http developer.android.com..
Determine if the device is a smartphone or tablet? http://stackoverflow.com/questions/9279111/determine-if-the-device-is-a-smartphone-or-tablet this question This subject is discussed in the Android Training http developer.android.com training multiscreen screensizes.html#TaskUseSWQuali..
Using DiskLruCache in android 4.0 does not provide for openCache method http://stackoverflow.com/questions/10185898/using-disklrucache-in-android-4-0-does-not-provide-for-opencache-method in android 4.0 does not provide for openCache method Have anyone worked on DiskLruCache http developer.android.com training displaying bitmaps cache bitmap.html provides an example of using this caching method. But i observe the implementation..
http://stackoverflow.com/questions/11699744/face-recognition-on-android and Java so I decided to share a viable solution here. The solution is very inefficient in its current form as the training model is built at each run however it shows what ™s needed to make it work. The class below takes two arguments The path.. it shows what ™s needed to make it work. The class below takes two arguments The path to the directory containing the training faces and the path to the image you want to classify. Not that all images has to be of the same size and that the faces.. here if you haven ™t done the face detection yet . For the simplicity of this post the class also requires that the training images have filename format label rest_of_filename.png . For example 1 jon_doe_1.png 1 jon_doe_2.png 2 jane_doe_1.png 2..
Android: BitmapFactory.decodeStream() out of memory with a 400KB file with 2MB free heap http://stackoverflow.com/questions/11820266/android-bitmapfactory-decodestream-out-of-memory-with-a-400kb-file-with-2mb-f
Is Google's Android OpenGL tutorial teaching incorrect linear algebra? http://stackoverflow.com/questions/11925647/is-googles-android-opengl-tutorial-teaching-incorrect-linear-algebra Matrix.multiplyMM scratch 0 mMVPMatrix 0 mRotationMatrix 0 Thanks for calling attention to this problem. I'll get the training class and sample code fixed as soon as I can. Edit This issue has now been corrected in the downloadable sample code and.. code fixed as soon as I can. Edit This issue has now been corrected in the downloadable sample code and the OpenGL ES training class including comments on the correct order of the factors. Thanks for the feedback folks share improve this answer..
Javamail api in android using XOauth http://stackoverflow.com/questions/12503303/javamail-api-in-android-using-xoauth documentation I used https developers.google.com google apps gmail xoauth2_protocol and http developer.android.com training id auth authenticate.html ops again You also need these permissions in the manifest uses permission android name android.permission.INTERNET..
Google Places API request denied for Android autocomplete, even with the right api key http://stackoverflow.com/questions/14654758/google-places-api-request-denied-for-android-autocomplete-even-with-the-right-a as the user types by using the Google Places API as described in this tutorial https developers.google.com places training autocomplete android You've probably found this question around many times before as I did but none of the answers helped..
http://stackoverflow.com/questions/15621936/whats-lazylist
Out of Memory error with Bitmap http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap You need to scale down the bitmap and then use the same. For that check the link below http developer.android.com training displaying bitmaps load bitmap.html . There is also a blog @ http android developers.blogspot.in 2009 01 avoiding memory..
Android - Is Navigation Drawer from right hand side possible? http://stackoverflow.com/questions/17156340/android-is-navigation-drawer-from-right-hand-side-possible Is Navigation Drawer from right hand side possible http developer.android.com training implementing navigation nav drawer.html According to this doc it doesn't say if it is possible to implement drawer from..
ListView Adapter with arbitrary number of row types (Don't know the number of different row types) http://stackoverflow.com/questions/17370525/listview-adapter-with-arbitrary-number-of-row-types-dont-know-the-number-of-di for message break .... You need to use a View Holder for smooth scrolling and performance. http developer.android.com training improving layouts smooth scrolling.html You can check the tutorial below http android.amberfog.com p 296 share improve..
Android - Bitmap cache takes a lot of memory http://stackoverflow.com/questions/18255572/android-bitmap-cache-takes-a-lot-of-memory its memory consumption All of the Bitmap Chaching code is pretty much copy pasted from here http developer.android.com training displaying bitmaps index.html I debugged the code and checked the heap size in the DDMS view in eclipse and there is about..
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 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 Services apk to be installed on user device. share improve..
Android (Java) network programming resources http://stackoverflow.com/questions/623533/android-java-network-programming-resources
Determine if the device is a smartphone or tablet? http://stackoverflow.com/questions/9279111/determine-if-the-device-is-a-smartphone-or-tablet detection share improve this question This subject is discussed in the Android Training http developer.android.com training multiscreen screensizes.html#TaskUseSWQuali If you read the entire topic they explain how to set a boolean value in a specific..
http://stackoverflow.com/questions/9517190/ocr-for-android . That could work for you but it's rather hard to set up and will require developing image preprocessing and font training on your side. One more solution could be a cloud service. It requires end user application to have the internet connection..
Using google-account to log in on Android Application http://stackoverflow.com/questions/9966831/using-google-account-to-log-in-on-android-application like some of the apps do for that follow the below link Authenticating to OAuth2 Services http developer.android.com training id auth authenticate.html Download Sample from Google Android SDK Manager Extras Google Play Services In simple steps it..
How do I implement swiping between tabs on Android? http://stackoverflow.com/questions/10134332/how-do-i-implement-swiping-between-tabs-on-android implemented android tabs android viewpager share improve this question NOTE This is an excerpt from the Android Training class Implementing Effective Navigation . To implement this in Android 3.0 or above you can use a ViewPager in conjunction..
ActionBar Up button and Navigation pattern http://stackoverflow.com/questions/10753281/actionbar-up-button-and-navigation-pattern your task stack so navigation using up results in the same path. Here is an example from the Android Developer Training @Override public boolean onOptionsItemSelected MenuItem item switch item.getItemId case android.R.id.home Intent upIntent.. navigate up to the hierarchical parent activity. NavUtils.navigateUpTo this upIntent return true Here is the Android Training on Implementing Navigation http developer.android.com training implementing navigation index.html . You will need the support..
No Android Project option in Eclipse with ADT Plugin http://stackoverflow.com/questions/11302175/no-android-project-option-in-eclipse-with-adt-plugin
OpenGL ES Android Matrix Transformations http://stackoverflow.com/questions/13480043/opengl-es-android-matrix-transformations android opengl es opengl es 2.0 share improve this question I´ve been working with the example from the Android Training the following approach finally works for me. Based on Android Training Displaying Graphics with OpenGL ES Adding Motion.. been working with the example from the Android Training the following approach finally works for me. Based on Android Training Displaying Graphics with OpenGL ES Adding Motion Use the correct vertex shader private final String vertexShaderCode This..
JacksonParser databind and core cause “Found duplicate file for APK”? http://stackoverflow.com/questions/16208032/jacksonparser-databind-and-core-cause-found-duplicate-file-for-apk Everything seems ok there is no error or warnings. But when i try to compile it gives this error 2013 04 25 09 32 08 Training JacksonParser Error generating final archive Found duplicate file for APK LICENSE Origin 1 C ~ workspace Training JacksonParser.. 08 Training JacksonParser Error generating final archive Found duplicate file for APK LICENSE Origin 1 C ~ workspace Training JacksonParser libs jackson core 2.2.0.jar Origin 2 C ~ workspace Training JacksonParser libs jackson databind 2.2.0.jar.. file for APK LICENSE Origin 1 C ~ workspace Training JacksonParser libs jackson core 2.2.0.jar Origin 2 C ~ workspace Training JacksonParser libs jackson databind 2.2.0.jar As i search for this error on google it says there is some class in common..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object 4204 xxxxxxxxxxxxxxxxxxxx allocPixelRef failed android image memory bitmap share improve this question The Android Training class Displaying Bitmaps Efficiently offers some great information for understanding and dealing with the exception java.lang.OutOfMemoryError..
Android (Java) network programming resources http://stackoverflow.com/questions/623533/android-java-network-programming-resources that this question has not been answered for more than 4 years. If somebody still needs networking examples Android Training provides reasonable introduction to the topic. http developer.android.com training basics network ops index.html share..
Determine if the device is a smartphone or tablet? http://stackoverflow.com/questions/9279111/determine-if-the-device-is-a-smartphone-or-tablet like smartphone android device detection share improve this question This subject is discussed in the Android Training http developer.android.com training multiscreen screensizes.html#TaskUseSWQuali If you read the entire topic they explain..
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