使用了内存之后方向变化的5倍 [英] Out of Memory using after 5 times of change orientation
本文介绍了使用了内存之后方向变化的5倍的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我处理与拉尔图片900×900
尺寸。该图像是由一个GridView实现显示。有ViewPager的页面中5 GridView的。这个问题后,屏幕方向变化的4倍,我得到了内存不足的错误,图像开始不显示。该
长大堆上升至43万桶。我张贴的日志猫错误。我使用的通用图像装载
文件cacheDir =新的文件(getActivity()getExternalCacheDir(),CachedImages);
如果(!cacheDir.exists())
cacheDir.mkdir(); ImageLoaderConfiguration配置=新ImageLoaderConfiguration.Builder(
getActivity())
.threadPoolSize(5)
.threadPriority(从Thread.MIN_PRIORITY + 3)的
//。denyCacheImageMultipleSizesInMemory()
.discCacheFileNameGenerator(新的Hash codeFileNameGenerator())
.discCacheSize(3048576 * 20)
.memoryCache(新WeakMemoryCache())
// 1MB = 1048576 * 20声明或以上尺寸图像是否超过
// 200 .discCache(新UnlimitedDiscCache(cacheDir))
//你可以通过你自己的盘缓存实现
// .defaultDisplayImageOptions(DisplayImageOptions.createSimple())
。建立();
imageLoader.init(配置);
选项=新DisplayImageOptions.Builder()
//.showStubImage(icon)
//因为你重用视图不同
//图像,您可以在视图中看到一个previous形象,而新的图像加载。 .resetViewBeforeLoading(真
.showImageForEmptyUri(R.drawable.content_picture)
.showImageOnFail(R.drawable.content_picture)
.imageScaleType(ImageScaleType.IN_SAMPLE_INT)
.bitmapConfig(Config.RGB_565)
.cacheInMemory(假)
.cacheOnDisc(真) .resetViewBeforeLoading(真)
.bitmapConfig(Bitmap.Config.RGB_565)
。建立();
LogCat中:
10-22 18:19:25.856:E / SkWMTJdec(19464):wmt_jdec_header错误:ERR_JDEC_NOT_SUPPORT_PROFILE!
10-22 18:19:26.028:I / dalvikvm堆(19464):从48.663MB钳目标GC堆48.000MB
10-22 18:19:26.034:D / dalvikvm(19464):GC_FOR_ALLOC释放692K,免费47698K / 49031K,暂停117ms,123ms总额3%
10-22 18:19:26.034:I / dalvikvm堆(19464):强制SoftReferences的集合1783372字节分配
10-22 18:19:26.171:I / dalvikvm堆(19464):从48.646MB钳目标GC堆48.000MB
10-22 18:19:26.176:D / dalvikvm(19464):GC_BEFORE_OOM释放16K,免费47681K / 49031K 3%,暂停140ms的,共有140ms的
10-22 18:19:26.176:E / dalvikvm堆(19464):出于对1783372字节分配内存。
10-22 18:19:26.177:I / dalvikvm(19464):池182线程1PRIO = 4 TID = 13 RUNNABLE
10-22 18:19:26.179:I / dalvikvm(19464):|组=主SCOUNT = 0 dsCount = 0 = OBJ自我0x41713660 = 0x5c8d92b0
10-22 18:19:26.179:I / dalvikvm(19464):| sysTid = 19664漂亮= 10章附表= 3/0 CGRP =的fopen错误:2] =办理1551184560
10-22 18:19:26.180:I / dalvikvm(19464):| schedstat =(0 0 0)UTM = 31 STM = 2芯= 0
10-22 18:19:26.182:I / dalvikvm(19464):在android.graphics.Bitmap.nativeCreate(本机方法)
10-22 18:19:26.183:I / dalvikvm(19464):在android.graphics.Bitmap.createBitmap(Bitmap.java:640)
10-22 18:19:26.189:I / dalvikvm(19464):在android.graphics.Bitmap.createBitmap(Bitmap.java:586)
10-22 18:19:26.189:I / dalvikvm(19464):在com.nostra13.universalimageloader.core.de$c$c.BaseImageDe$c$cr.considerExactScaleAndOrientaiton(BaseImageDe$c$cr.java:188)
10-22 18:19:26.190:I / dalvikvm(19464):在com.nostra13.universalimageloader.core.de code.BaseImageDe coder.de code(BaseImageDe coder.java :76)
10-22 18:19:26.192:I / dalvikvm(19464):在com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.de$c$cImage(LoadAndDisplayImageTask.java:305)
10-22 18:19:26.193:I / dalvikvm(19464):在com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.tryLoadBitmap(LoadAndDisplayImageTask.java:251)
10-22 18:19:26.194:I / dalvikvm(19464):在com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.run(LoadAndDisplayImageTask.java:129)
10-22 18:19:26.195:I / dalvikvm(19464):在java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
10-22 18:19:26.195:I / dalvikvm(19464):在java.util.concurrent.ThreadPoolExecutor中的$ Worker.run(ThreadPoolExecutor.java:569)
10-22 18:19:26.195:I / dalvikvm(19464):在java.lang.Thread.run(Thread.java:856)
10-22 18:19:26.197:I /内onLoadingComplete查看标签:(19464):image_item_grid_image
10-22 18:19:26.204:E / ImageLoader的(19464):空
10-22 18:19:26.204:E / ImageLoader的(19464):java.lang.OutOfMemoryError
10-22 18:19:26.204:E / ImageLoader的(19464):在android.graphics.Bitmap.nativeCreate(本机方法)
10-22 18:19:26.204:E / ImageLoader的(19464):在android.graphics.Bitmap.createBitmap(Bitmap.java:640)
10-22 18:19:26.204:E / ImageLoader的(19464):在android.graphics.Bitmap.createBitmap(Bitmap.java:586)
10-22 18:19:26.204:E / ImageLoader的(19464):在com.nostra13.universalimageloader.core.de$c$c.BaseImageDe$c$cr.considerExactScaleAndOrientaiton(BaseImageDe$c$cr.java:188)
10-22 18:19:26.204:E / ImageLoader的(19464):在com.nostra13.universalimageloader.core.de code.BaseImageDe coder.de code(BaseImageDe coder.java :76)
10-22 18:19:26.204:E / ImageLoader的(19464):在com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.de$c$cImage(LoadAndDisplayImageTask.java:305)
10-22 18:19:26.204:E / ImageLoader的(19464):在com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.tryLoadBitmap(LoadAndDisplayImageTask.java:251)
10-22 18:19:26.204:E / ImageLoader的(19464):在com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.run(LoadAndDisplayImageTask.java:129)
10-22 18:19:26.204:E / ImageLoader的(19464):在java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
10-22 18:19:26.204:E / ImageLoader的(19464):在java.util.concurrent.ThreadPoolExecutor中的$ Worker.run(ThreadPoolExecutor.java:569)
10-22 18:19:26.204:E / ImageLoader的(19464):在java.lang.Thread.run(Thread.java:856)
更新:
@覆盖
公共无效的onPause(){
super.onPause();
imageLoader.pause();
} @覆盖
公共无效onResume(){
super.onResume();
imageLoader.resume();
} @覆盖
公共无效的onDestroy(){
super.onDestroy();
imageLoader.stop(); }
解决方案
请编辑code到
DisplayImageOptions defaultOptions =新DisplayImageOptions.Builder()
.showImageForEmptyUri(R.drawable.content_picture)
.showImageOnFail(R.drawable.content_picture) .resetViewBeforeLoading(假)
.delayBeforeLoading(1000)
.cacheOnDisc(真)
.bitmapConfig(Bitmap.Config.RGB_565)
.imageScaleType(ImageScaleType.IN_SAMPLE_INT)
。建立(); ImageLoaderConfiguration配置=新ImageLoaderConfiguration.Builder(getActivity())
.discCacheExtraOptions(480,800,COM pressFormat.JPEG,75,NULL)
.threadPoolSize(5)
.defaultDisplayImageOptions(defaultOptions)
.denyCacheImageMultipleSizesInMemory()
.discCacheSize(50 * 1024 * 1024)
.writeDebugLogs()
。建立();
。ImageLoader.getInstance()的init(配置); 。ImageLoader.getInstance()handleSlowNetwork(真);
I am handling larges images with 900 x 900
dimension. The images are displayed by a gridview implementation. There are 5 gridviews inside ViewPager's pages. The problem after 4 times of screen orientation change, I am getting out of memory error and the images starts not displaying. The
grow heap increases up to 43 mb. I posted the log cat errors. I am using Universal-image-loader.
File cacheDir = new File(getActivity().getExternalCacheDir(), "CachedImages");
if (!cacheDir.exists())
cacheDir.mkdir();
ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(
getActivity())
.threadPoolSize(5)
.threadPriority(Thread.MIN_PRIORITY + 3)
//.denyCacheImageMultipleSizesInMemory()
.discCacheFileNameGenerator(new HashCodeFileNameGenerator())
.discCacheSize(3048576 * 20)
.memoryCache(new WeakMemoryCache())
// 1MB=1048576 *declare 20 or more size if images are more than
// 200
.discCache(new UnlimitedDiscCache(cacheDir))
// You can pass your own disc cache implementation
// .defaultDisplayImageOptions(DisplayImageOptions.createSimple())
.build();
imageLoader.init(config);
options = new DisplayImageOptions.Builder()
//.showStubImage(icon)
//Because you reuse view for different
//images you can see a previous image in the view while new image is loading. .resetViewBeforeLoading(true
.showImageForEmptyUri(R.drawable.content_picture)
.showImageOnFail(R.drawable.content_picture)
.imageScaleType(ImageScaleType.IN_SAMPLE_INT)
.bitmapConfig(Config.RGB_565)
.cacheInMemory(false)
.cacheOnDisc(true)
.resetViewBeforeLoading(true)
.bitmapConfig(Bitmap.Config.RGB_565)
.build();
LogCat:
10-22 18:19:25.856: E/SkWMTJdec(19464): wmt_jdec_header error : ERR_JDEC_NOT_SUPPORT_PROFILE!
10-22 18:19:26.028: I/dalvikvm-heap(19464): Clamp target GC heap from 48.663MB to 48.000MB
10-22 18:19:26.034: D/dalvikvm(19464): GC_FOR_ALLOC freed 692K, 3% free 47698K/49031K, paused 117ms, total 123ms
10-22 18:19:26.034: I/dalvikvm-heap(19464): Forcing collection of SoftReferences for 1783372-byte allocation
10-22 18:19:26.171: I/dalvikvm-heap(19464): Clamp target GC heap from 48.646MB to 48.000MB
10-22 18:19:26.176: D/dalvikvm(19464): GC_BEFORE_OOM freed 16K, 3% free 47681K/49031K, paused 140ms, total 140ms
10-22 18:19:26.176: E/dalvikvm-heap(19464): Out of memory on a 1783372-byte allocation.
10-22 18:19:26.177: I/dalvikvm(19464): "pool-182-thread-1" prio=4 tid=13 RUNNABLE
10-22 18:19:26.179: I/dalvikvm(19464): | group="main" sCount=0 dsCount=0 obj=0x41713660 self=0x5c8d92b0
10-22 18:19:26.179: I/dalvikvm(19464): | sysTid=19664 nice=10 sched=3/0 cgrp=[fopen-error:2] handle=1551184560
10-22 18:19:26.180: I/dalvikvm(19464): | schedstat=( 0 0 0 ) utm=31 stm=2 core=0
10-22 18:19:26.182: I/dalvikvm(19464): at android.graphics.Bitmap.nativeCreate(Native Method)
10-22 18:19:26.183: I/dalvikvm(19464): at android.graphics.Bitmap.createBitmap(Bitmap.java:640)
10-22 18:19:26.189: I/dalvikvm(19464): at android.graphics.Bitmap.createBitmap(Bitmap.java:586)
10-22 18:19:26.189: I/dalvikvm(19464): at com.nostra13.universalimageloader.core.decode.BaseImageDecoder.considerExactScaleAndOrientaiton(BaseImageDecoder.java:188)
10-22 18:19:26.190: I/dalvikvm(19464): at com.nostra13.universalimageloader.core.decode.BaseImageDecoder.decode(BaseImageDecoder.java:76)
10-22 18:19:26.192: I/dalvikvm(19464): at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.decodeImage(LoadAndDisplayImageTask.java:305)
10-22 18:19:26.193: I/dalvikvm(19464): at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.tryLoadBitmap(LoadAndDisplayImageTask.java:251)
10-22 18:19:26.194: I/dalvikvm(19464): at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.run(LoadAndDisplayImageTask.java:129)
10-22 18:19:26.195: I/dalvikvm(19464): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
10-22 18:19:26.195: I/dalvikvm(19464): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
10-22 18:19:26.195: I/dalvikvm(19464): at java.lang.Thread.run(Thread.java:856)
10-22 18:19:26.197: I/View tag inside onLoadingComplete:(19464): image_item_grid_image
10-22 18:19:26.204: E/ImageLoader(19464): null
10-22 18:19:26.204: E/ImageLoader(19464): java.lang.OutOfMemoryError
10-22 18:19:26.204: E/ImageLoader(19464): at android.graphics.Bitmap.nativeCreate(Native Method)
10-22 18:19:26.204: E/ImageLoader(19464): at android.graphics.Bitmap.createBitmap(Bitmap.java:640)
10-22 18:19:26.204: E/ImageLoader(19464): at android.graphics.Bitmap.createBitmap(Bitmap.java:586)
10-22 18:19:26.204: E/ImageLoader(19464): at com.nostra13.universalimageloader.core.decode.BaseImageDecoder.considerExactScaleAndOrientaiton(BaseImageDecoder.java:188)
10-22 18:19:26.204: E/ImageLoader(19464): at com.nostra13.universalimageloader.core.decode.BaseImageDecoder.decode(BaseImageDecoder.java:76)
10-22 18:19:26.204: E/ImageLoader(19464): at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.decodeImage(LoadAndDisplayImageTask.java:305)
10-22 18:19:26.204: E/ImageLoader(19464): at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.tryLoadBitmap(LoadAndDisplayImageTask.java:251)
10-22 18:19:26.204: E/ImageLoader(19464): at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.run(LoadAndDisplayImageTask.java:129)
10-22 18:19:26.204: E/ImageLoader(19464): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
10-22 18:19:26.204: E/ImageLoader(19464): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
10-22 18:19:26.204: E/ImageLoader(19464): at java.lang.Thread.run(Thread.java:856)
UPDATE:
@Override
public void onPause(){
super.onPause();
imageLoader.pause();
}
@Override
public void onResume(){
super.onResume();
imageLoader.resume();
}
@Override
public void onDestroy(){
super.onDestroy();
imageLoader.stop();
}
解决方案
Please edit your code to
DisplayImageOptions defaultOptions = new DisplayImageOptions.Builder()
.showImageForEmptyUri(R.drawable.content_picture)
.showImageOnFail(R.drawable.content_picture)
.resetViewBeforeLoading(false)
.delayBeforeLoading(1000)
.cacheOnDisc(true)
.bitmapConfig(Bitmap.Config.RGB_565)
.imageScaleType(ImageScaleType.IN_SAMPLE_INT)
.build();
ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(getActivity())
.discCacheExtraOptions(480, 800, CompressFormat.JPEG, 75, null)
.threadPoolSize(5)
.defaultDisplayImageOptions(defaultOptions)
.denyCacheImageMultipleSizesInMemory()
.discCacheSize(50 * 1024 * 1024)
.writeDebugLogs()
.build();
ImageLoader.getInstance().init(config);
ImageLoader.getInstance().handleSlowNetwork(true);
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