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2014/10/16 ¤W¤È 08:10:58
android Programming Glossary: cachesIs there a nine-patch loader for iPhone? http://stackoverflow.com/questions/1134825/is-there-a-nine-patch-loader-for-iphone tortuga22 Tortuga22 NinePatch Example usage loads and caches ninepatch and rendered image of requested size UIImage buttonImg..
reorder pages in FragmentStatePagerAdapter using getItemPosition(Object object) http://stackoverflow.com/questions/12510404/reorder-pages-in-fragmentstatepageradapter-using-getitempositionobject-object exactly what is going wrong. The FragmentStatePagerAdapter caches the fragments and saved states in ArrayLists mFragments and..
Retrieving Device Information on Android http://stackoverflow.com/questions/2201112/retrieving-device-information-on-android there is available memory so between that and normal Linux caches there generally is little no free memory. If you do look at.. get expunged causing it to jump way back up until caches and other things have a chance to gobble it back up. The best..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android that process goes away and probably quickly subsumed into caches and other uses of it . That is pretty much the SDK APIs for.. running Cached is the RAM being used for filesystem caches and other such things. Typical systems will need to have 20MB..
Android: OutOfMemoryError while uploading video - how best to chunk? http://stackoverflow.com/questions/2599305/android-outofmemoryerror-while-uploading-video-how-best-to-chunk you'll still get OutOfMemory because HttpUrlConnection caches all output data in memory and sends it to network only when..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery engineer about soft references weak references simple caches image handling http docs.huihoo.com google io 2009 Th_0230_TurboChargeYourUI..
Enhance webView performance (should be the same performance as native Web Browser) http://stackoverflow.com/questions/3652583/enhance-webview-performance-should-be-the-same-performance-as-native-web-browse browser and WebView browser seem to be using different caches. This code can be used to disable the WebView cache and made..
Drawable advantage over bitmap for memory in android http://stackoverflow.com/questions/4570929/drawable-advantage-over-bitmap-for-memory-in-android Guy project Shelves and he uses SoftReference for images caches but I'm unable to search where is the code which is de allocating..
reusing fragments in a fragmentpageradapter http://stackoverflow.com/questions/6976027/reusing-fragments-in-a-fragmentpageradapter improve this question The FragmentPagerAdapter already caches the Fragments for you. Each fragment is assigned a tag and then..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables the little shared data it maintains for the app such as caches of loaded resources pools of objects etc. It works great. I..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager ViewPager and FragmentManager . Third FragmentPagerAdapter caches the used fragments by a name which is derived from the position..
Is there a nine-patch loader for iPhone? http://stackoverflow.com/questions/1134825/is-there-a-nine-patch-loader-for-iphone 31 announcing tortuga 22 ninepatch Source code http github.com tortuga22 Tortuga22 NinePatch Example usage loads and caches ninepatch and rendered image of requested size UIImage buttonImg TUNinePatchCache imageOfSize buttonSize forNinePatchNamed..
reorder pages in FragmentStatePagerAdapter using getItemPosition(Object object) http://stackoverflow.com/questions/12510404/reorder-pages-in-fragmentstatepageradapter-using-getitempositionobject-object at the source of FragmentStatePagerAdapter I figured out exactly what is going wrong. The FragmentStatePagerAdapter caches the fragments and saved states in ArrayLists mFragments and mSavedState . But when the fragments are reordered there's no..
Retrieving Device Information on Android http://stackoverflow.com/questions/2201112/retrieving-device-information-on-android generally try to let as many applications remain running as there is available memory so between that and normal Linux caches there generally is little no free memory. If you do look at the raw free memory in the kernel you will see that varying.. start up and use some memory pushing it down then other applications get expunged causing it to jump way back up until caches and other things have a chance to gobble it back up. The best way I have come up at this point to look at the memory state..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android is the RAM that will become available to the system when that process goes away and probably quickly subsumed into caches and other uses of it . That is pretty much the SDK APIs for this. However there is more you can do as a developer with your.. a few MB since we try to use available memory to keep processes running Cached is the RAM being used for filesystem caches and other such things. Typical systems will need to have 20MB or so for this to avoid getting into bad paging states the..
Android: OutOfMemoryError while uploading video - how best to chunk? http://stackoverflow.com/questions/2599305/android-outofmemoryerror-while-uploading-video-how-best-to-chunk to HttpUrlConnectio.getOutputStream . But even after that you'll still get OutOfMemory because HttpUrlConnection caches all output data in memory and sends it to network only when you're complete writing. To override this behaviour you can..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery Here's also a useful slide by Romain Guy Android Framework engineer about soft references weak references simple caches image handling http docs.huihoo.com google io 2009 Th_0230_TurboChargeYourUI HowtomakeyourAndroidUIfastandefficient.pdf..
Enhance webView performance (should be the same performance as native Web Browser) http://stackoverflow.com/questions/3652583/enhance-webview-performance-should-be-the-same-performance-as-native-web-browse similar issue and after some heavy debugging noticed the native browser and WebView browser seem to be using different caches. This code can be used to disable the WebView cache and made WebView much faster for me though at the expense of not caching..
Drawable advantage over bitmap for memory in android http://stackoverflow.com/questions/4570929/drawable-advantage-over-bitmap-for-memory-in-android in terms of memory de allocation I was looking at Romain Guy project Shelves and he uses SoftReference for images caches but I'm unable to search where is the code which is de allocating these Drawables when SoftReference automatically reclaims..
reusing fragments in a fragmentpageradapter http://stackoverflow.com/questions/6976027/reusing-fragments-in-a-fragmentpageradapter android fragments fragment android compatibility share improve this question The FragmentPagerAdapter already caches the Fragments for you. Each fragment is assigned a tag and then the FragmentPagerAdapter tries to call findFragmentByTag...
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables The framework itself has tons and tons of singletons for all the little shared data it maintains for the app such as caches of loaded resources pools of objects etc. It works great. I am not arguing that using Singletons cannot work fine or are..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager fragment adapter handle all fragment switches and calls to ViewPager and FragmentManager . Third FragmentPagerAdapter caches the used fragments by a name which is derived from the position so if there was a fragment at position 0 it will not be..
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