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2014/10/16 ¤W¤È 08:12:57
android Programming Glossary: efficiencyhttp://stackoverflow.com/questions/12152833/listview-or-tablelayout items and put it inside a ScrollView . The reason for this efficiency is that AdapterView based layouts do not generally contain all..
Reusing views in Android Listview with 2 different layouts http://stackoverflow.com/questions/13297299/reusing-views-in-android-listview-with-2-different-layouts with 2 different layouts I've learned that to maximize efficiency with Android listviews you should only have as many inflated..
JNI bitmap operations , for helping to avoid OOM when using large images [closed] http://stackoverflow.com/questions/18250951/jni-bitmap-operations-for-helping-to-avoid-oom-when-using-large-images crop. the approach i've taken for this code is both memory efficiency use only memory that i need and free it when not needed and.. memory that i need and free it when not needed and CPU efficiency i tried to use pointers and CPU memory cache optimizations whenever..
Access a typeface once from asset and use it as a reference http://stackoverflow.com/questions/18847531/access-a-typeface-once-from-asset-and-use-it-as-a-reference and contentFont typeface so that it would improve efficiency by just returning reference and reduce length of code. I know..
How to use WeakReference in Java and Android development? http://stackoverflow.com/questions/3243215/how-to-use-weakreference-in-java-and-android-development code. How to use WeakReference to make my application more efficiency especially in Android application. java android weak references..
ViewHolder pattern correctly implemented in custom CursorAdapter? http://stackoverflow.com/questions/4567969/viewholder-pattern-correctly-implemented-in-custom-cursoradapter in this case. However if you are still concerned about efficiency then take a look at the SimpleCursorAdapter implementation which..
Android phone orientation overview including compass http://stackoverflow.com/questions/4819626/android-phone-orientation-overview-including-compass Android team deprecated Sensor.TYPE_ORIENTATION Is it an efficiency thing That is what is implied in one of the comments to a similar..
Best option for using the GData APIs on Android? http://stackoverflow.com/questions/524257/best-option-for-using-the-gdata-apis-on-android and JSON C both of which can be a dramatic improvement in efficiency on Android. To start please take a look at the Android Developer's..
Optimising Android application before release [closed] http://stackoverflow.com/questions/5626947/optimising-android-application-before-release before release closed I'm in a special situation about efficiency of my program. Now I'm at a phase where I need to improve the..
Why is XML used for the creation of UI layouts in Android? http://stackoverflow.com/questions/5645468/why-is-xml-used-for-the-creation-of-ui-layouts-in-android verbose human readable format not known for its brevity or efficiency right Although you see XML when writing your program the Eclipse..
Android: How to rotate a moving animated sprite based on the coordinates of its destination http://stackoverflow.com/questions/6003823/android-how-to-rotate-a-moving-animated-sprite-based-on-the-coordinates-of-its what I'm looking for. This example is very close but for efficiency I am using an ImagePooler class and cannot reload an image on..
Dynamically adding a child to LinearLayout with getting each child's position http://stackoverflow.com/questions/6661745/dynamically-adding-a-child-to-linearlayout-with-getting-each-childs-position ll.indexOfChild v and if you want even little bit of efficiency public class TestActivity extends Activity private String categories..
Limitation on texture size? Android Open GL ES 2.0 http://stackoverflow.com/questions/8573178/limitation-on-texture-size-android-open-gl-es-2-0 your openGL applications as this improves the memory use efficiency note that you cannot modify these compressed textures . From..
Fill the complete canvas but keep the bound fill area as it is like circle, rectangle http://stackoverflow.com/questions/8723590/fill-the-complete-canvas-but-keep-the-bound-fill-area-as-it-is-like-circle-rect p1 sourceColor targetColor .execute use asyntask for efficiency class TheTask extends AsyncTask Void Integer Void Bitmap bmp..
Android: RunOnUiThread vs AsyncTask http://stackoverflow.com/questions/9296539/android-runonuithread-vs-asynctask and then calling 'RunOnUiThread' in performance and memory efficiency. Example for using RunOnUithread some code #1 Thread t new Thread..
Speeding up the Android build process http://stackoverflow.com/questions/9371698/speeding-up-the-android-build-process build time and we would like to speed that up to increase efficiency. The majority of the customization is done at runtime downloading..
What is more efficient? Static, data Passing, shared preferences, Database…? http://stackoverflow.com/questions/9529302/what-is-more-efficient-static-data-passing-shared-preferences-database are ultimately designed for phones memory usage and efficiency should be constraints. Could anyone guide me in the right path..
http://stackoverflow.com/questions/12152833/listview-or-tablelayout be if you simply populated a LinearLayout with all the items and put it inside a ScrollView . The reason for this efficiency is that AdapterView based layouts do not generally contain all child View s all at once. Instead as the user scrolls through..
Reusing views in Android Listview with 2 different layouts http://stackoverflow.com/questions/13297299/reusing-views-in-android-listview-with-2-different-layouts views in Android Listview with 2 different layouts I've learned that to maximize efficiency with Android listviews you should only have as many inflated 'row' views as are needed to fit on the screen. Once a view..
JNI bitmap operations , for helping to avoid OOM when using large images [closed] http://stackoverflow.com/questions/18250951/jni-bitmap-operations-for-helping-to-avoid-oom-when-using-large-images on the project page store restore rotate 90 degrees CCW crop. the approach i've taken for this code is both memory efficiency use only memory that i need and free it when not needed and CPU efficiency i tried to use pointers and CPU memory cache.. i've taken for this code is both memory efficiency use only memory that i need and free it when not needed and CPU efficiency i tried to use pointers and CPU memory cache optimizations whenever possible . for best performance i've done really few..
Access a typeface once from asset and use it as a reference http://stackoverflow.com/questions/18847531/access-a-typeface-once-from-asset-and-use-it-as-a-reference a reference I am trying to create a method that returns titleFont and contentFont typeface so that it would improve efficiency by just returning reference and reduce length of code. I know its easy but I am not getting the way. Can anyone help please...
How to use WeakReference in Java and Android development? http://stackoverflow.com/questions/3243215/how-to-use-weakreference-in-java-and-android-development 2 years. But I have never wrote a WeakReference in my code. How to use WeakReference to make my application more efficiency especially in Android application. java android weak references share improve this question Using a WeakReference in..
ViewHolder pattern correctly implemented in custom CursorAdapter? http://stackoverflow.com/questions/4567969/viewholder-pattern-correctly-implemented-in-custom-cursoradapter is actually reused. Thus there's no need to use a ViewHolder in this case. However if you are still concerned about efficiency then take a look at the SimpleCursorAdapter implementation which uses a WeakHashMap a map of WeakReferences WeakHashMap..
Android phone orientation overview including compass http://stackoverflow.com/questions/4819626/android-phone-orientation-overview-including-compass .. method. Does anyone know why the Android team deprecated Sensor.TYPE_ORIENTATION Is it an efficiency thing That is what is implied in one of the comments to a similar question but you still need to register a different type..
Best option for using the GData APIs on Android? http://stackoverflow.com/questions/524257/best-option-for-using-the-gdata-apis-on-android like the recently announced partial response update and JSON C both of which can be a dramatic improvement in efficiency on Android. To start please take a look at the Android Developer's Guide . Also please look at the Android sample for Picasa..
Optimising Android application before release [closed] http://stackoverflow.com/questions/5626947/optimising-android-application-before-release Android application before release closed I'm in a special situation about efficiency of my program. Now I'm at a phase where I need to improve the performance of the application and reduce battery consumption..
Why is XML used for the creation of UI layouts in Android? http://stackoverflow.com/questions/5645468/why-is-xml-used-for-the-creation-of-ui-layouts-in-android strange that it uses XML so pervasively. After all XML is a verbose human readable format not known for its brevity or efficiency right Although you see XML when writing your program the Eclipse plug in invokes the Android resource compiler aapt to preprocess..
Android: How to rotate a moving animated sprite based on the coordinates of its destination http://stackoverflow.com/questions/6003823/android-how-to-rotate-a-moving-animated-sprite-based-on-the-coordinates-of-its a lot of good examples but nothing seems to cover exactly what I'm looking for. This example is very close but for efficiency I am using an ImagePooler class and cannot reload an image on each draw rotation. So if someone had an idea on how to rotate..
Dynamically adding a child to LinearLayout with getting each child's position http://stackoverflow.com/questions/6661745/dynamically-adding-a-child-to-linearlayout-with-getting-each-childs-position tv.setText ll.indexOfChild v with tv.setText Integer.toString ll.indexOfChild v and if you want even little bit of efficiency public class TestActivity extends Activity private String categories private LinearLayout ll private TextView tv public..
Limitation on texture size? Android Open GL ES 2.0 http://stackoverflow.com/questions/8573178/limitation-on-texture-size-android-open-gl-es-2-0 it is recommended that you use compressed textures for your openGL applications as this improves the memory use efficiency note that you cannot modify these compressed textures . From the previous link Texture compression can significantly increase..
Fill the complete canvas but keep the bound fill area as it is like circle, rectangle http://stackoverflow.com/questions/8723590/fill-the-complete-canvas-but-keep-the-bound-fill-area-as-it-is-like-circle-rect where the user touches on the screen new TheTask yourbitmap p1 sourceColor targetColor .execute use asyntask for efficiency class TheTask extends AsyncTask Void Integer Void Bitmap bmp Point pt int replacementColor targetColor ProgressDialog pd..
Android: RunOnUiThread vs AsyncTask http://stackoverflow.com/questions/9296539/android-runonuithread-vs-asynctask like to know how is it different from using 'new Thread' and then calling 'RunOnUiThread' in performance and memory efficiency. Example for using RunOnUithread some code #1 Thread t new Thread Thread1 @Override public void run some code #2 runOnUiThread..
Speeding up the Android build process http://stackoverflow.com/questions/9371698/speeding-up-the-android-build-process of the same components. There is some minor customization at build time and we would like to speed that up to increase efficiency. The majority of the customization is done at runtime downloading data from a server. The fastest that we can get a project..
What is more efficient? Static, data Passing, shared preferences, Database…? http://stackoverflow.com/questions/9529302/what-is-more-efficient-static-data-passing-shared-preferences-database most efficient way to do that get data Since android applications are ultimately designed for phones memory usage and efficiency should be constraints. Could anyone guide me in the right path it would be very helpful. android share improve this question..
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