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2014/10/16 ¤W¤È 08:20:53

android Programming Glossary: optimizations

Application works in debug / run from Eclipse, but .APK gives .classNotFoundException when parsing XML layout that contains a custom View

http://stackoverflow.com/questions/10079585/application-works-in-debug-run-from-eclipse-but-apk-gives-classnotfoundexce

dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging keep public.. dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging keep public..

Why start using -libraryjars when I never needed it before?

http://stackoverflow.com/questions/11006305/why-start-using-libraryjars-when-i-never-needed-it-before

dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging Any idea..

decompiling DEX into Java sourcecode

http://stackoverflow.com/questions/1249973/decompiling-dex-into-java-sourcecode

Android WebView renders blank/white, view doesn't update on css changes or HTML changes, animations are choppy

http://stackoverflow.com/questions/13500452/android-webview-renders-blank-white-view-doesnt-update-on-css-changes-or-html

to add to this just comment under. I'm always open for optimizations and I'm fully aware there may be better ways to do what I have..

Google Drive API doesn't play well with ProGuard (NPE)

http://stackoverflow.com/questions/14410520/google-drive-api-doesnt-play-well-with-proguard-npe

dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging # Comment..

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

efficiency i tried to use pointers and CPU memory cache optimizations whenever possible . for best performance i've done really few..

How to Animate Addition or Removal of Android ListView Rows

http://stackoverflow.com/questions/3928193/how-to-animate-addition-or-removal-of-android-listview-rows

source you don't actually need to reimplement ListView's optimizations. You can grab ListView's code and try to find a way to hack..

ScrollView Inside ScrollView

http://stackoverflow.com/questions/4490821/scrollview-inside-scrollview

Most importantly doing this defeats all of the important optimizations in ListView for dealing with large lists since it effectively..

Android: Synchronized scrolling of two different views

http://stackoverflow.com/questions/4591083/android-synchronized-scrolling-of-two-different-views

inside scrollviews is a bad thing that breaks many optimizations. Now onto your question. I've had a similar need to what you..

Android Listview with different layout for each row

http://stackoverflow.com/questions/4777272/android-listview-with-different-layout-for-each-row

at this tutorial for further information. To achieve some optimizations in structure that you've described in comment I would suggest..

Technical details of Android Garbage Collector

http://stackoverflow.com/questions/4818869/technical-details-of-android-garbage-collector

symmetric multiprocessing in multicore environments. These optimizations can benefit all applications even those that are single threaded...

What optimizations can I expect from Dalvik and the Android toolchain?

http://stackoverflow.com/questions/4912695/what-optimizations-can-i-expect-from-dalvik-and-the-android-toolchain

optimizations can I expect from Dalvik and the Android toolchain I'm working.. Dalvik converter dx and or JITter on Android 2.2 perform optimizations like the following Method inlining. Under what conditions private.. code paths. That said we do have quite a few local optimizations implemented with the Froyo JIT Register allocation 8 registers..

Android: What are the recommended configurations for Proguard?

http://stackoverflow.com/questions/5068251/android-what-are-the-recommended-configurations-for-proguard

dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging keep public.. trace instead of just the exception message. verbose #The optimizations option disables some arithmetic simplifications that Dalvik.. check http proguard.sourceforge.net index.html# manual optimizations.html optimizations code simplification arithmetic field class..

Android obfuscate app using proguard keeps obfuscating library jars - or is it?

http://stackoverflow.com/questions/6542631/android-obfuscate-app-using-proguard-keeps-obfuscating-library-jars-or-is-it

dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging keep public..

Application works in debug / run from Eclipse, but .APK gives .classNotFoundException when parsing XML layout that contains a custom View

http://stackoverflow.com/questions/10079585/application-works-in-debug-run-from-eclipse-but-apk-gives-classnotfoundexce

version is 4.7. optimizationpasses 5 dontusemixedcaseclassnames dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging keep public class extends android.app.Activity keep public class extends.. a working .APK. optimizationpasses 5 dontusemixedcaseclassnames dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging keep public class extends android.app.Activity keep public class extends..

Why start using -libraryjars when I never needed it before?

http://stackoverflow.com/questions/11006305/why-start-using-libraryjars-when-i-never-needed-it-before

BTW starts with optimizationpasses 5 dontusemixedcaseclassnames dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging Any idea what's going on Why did Proguard start giving me such hard time..

decompiling DEX into Java sourcecode

http://stackoverflow.com/questions/1249973/decompiling-dex-into-java-sourcecode

Android WebView renders blank/white, view doesn't update on css changes or HTML changes, animations are choppy

http://stackoverflow.com/questions/13500452/android-webview-renders-blank-white-view-doesnt-update-on-css-changes-or-html

but far much less choppy than before. If anyone has anything to add to this just comment under. I'm always open for optimizations and I'm fully aware there may be better ways to do what I have just recommended. If my above solution did not work for you..

Google Drive API doesn't play well with ProGuard (NPE)

http://stackoverflow.com/questions/14410520/google-drive-api-doesnt-play-well-with-proguard-npe

Drive API. optimizationpasses 1 dontusemixedcaseclassnames dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging # Comment out the following line will cause popular Conversion to Dalvik..

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

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 validations especially on the JNI part. it might be best to..

How to Animate Addition or Removal of Android ListView Rows

http://stackoverflow.com/questions/3928193/how-to-animate-addition-or-removal-of-android-listview-rows

share improve this question Since Android is open source you don't actually need to reimplement ListView's optimizations. You can grab ListView's code and try to find a way to hack in the animation you can also open a feature request in android..

ScrollView Inside ScrollView

http://stackoverflow.com/questions/4490821/scrollview-inside-scrollview

a ListView since ListView takes care of its own scrolling. Most importantly doing this defeats all of the important optimizations in ListView for dealing with large lists since it effectively forces the ListView to display its entire list of items to..

Android: Synchronized scrolling of two different views

http://stackoverflow.com/questions/4591083/android-synchronized-scrolling-of-two-different-views

of this ScrollView Inside ScrollView In short using scrollviews inside scrollviews is a bad thing that breaks many optimizations. Now onto your question. I've had a similar need to what you described. I ended up implementing a custom view and its onDraw..

Android Listview with different layout for each row

http://stackoverflow.com/questions/4777272/android-listview-with-different-layout-for-each-row

if it's null and determine type using getItemViewType . Look at this tutorial for further information. To achieve some optimizations in structure that you've described in comment I would suggest Storing views in object called ViewHolder . It would increase..

Technical details of Android Garbage Collector

http://stackoverflow.com/questions/4818869/technical-details-of-android-garbage-collector

the Dalvik VM Bionic library and elsewhere add support for symmetric multiprocessing in multicore environments. These optimizations can benefit all applications even those that are single threaded. For example with two active cores a single threaded application..

What optimizations can I expect from Dalvik and the Android toolchain?

http://stackoverflow.com/questions/4912695/what-optimizations-can-i-expect-from-dalvik-and-the-android-toolchain

optimizations can I expect from Dalvik and the Android toolchain I'm working on a high performance Android application a game and though.. little about this topic on the web. Will the Java compiler Dalvik converter dx and or JITter on Android 2.2 perform optimizations like the following Method inlining. Under what conditions private methods can always safely be inlined will this be done.. the repeated interpreter parsing overhead on frequently executed code paths. That said we do have quite a few local optimizations implemented with the Froyo JIT Register allocation 8 registers for v5te target since the JIT produces Thumb code 16 registers..

Android: What are the recommended configurations for Proguard?

http://stackoverflow.com/questions/5068251/android-what-are-the-recommended-configurations-for-proguard

configurations optimizationpasses 5 dontusemixedcaseclassnames dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging keep public class extends android.app.Activity keep public class extends.. an exception this option will print out the entire stack trace instead of just the exception message. verbose #The optimizations option disables some arithmetic simplifications that Dalvik 1.0 and 1.5 can't handle. Note that the Dalvik VM also can't.. overloading of static fields . #To understand or change this check http proguard.sourceforge.net index.html# manual optimizations.html optimizations code simplification arithmetic field class merging #To repackage classes on a single package # repackageclasses..

Android obfuscate app using proguard keeps obfuscating library jars - or is it?

http://stackoverflow.com/questions/6542631/android-obfuscate-app-using-proguard-keeps-obfuscating-library-jars-or-is-it

config is optimizationpasses 5 dontusemixedcaseclassnames dontskipnonpubliclibraryclasses dontpreverify verbose optimizations code simplification arithmetic field class merging keep public class extends android.app.Activity keep public class extends..