凌空加的OutOfMemoryError在列表适配器 [英] Volley Plus OutOfMemoryError in List Adapter
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问题描述
我使用凌空加库。我显示的的ListView 用图片和文字来看,没有错误,但是当我向上和向下滚动大量的时间在此列表视图它获得的OutOfMemoryError
和应用程序崩溃。
I am using Volley Plus library. I am showing ListView with image and text view with no error, but when i scroll up and down lots of time in this listview it get OutOfMemoryError
and crash the application.
下面是 LogCat中:
java.lang.OutOfMemoryError: pthread_create (1040KB stack) failed: Try again
at java.lang.Thread.nativeCreate(Native Method)
at java.lang.Thread.start(Thread.java:1063)
at com.android.volley.RequestQueue.start(RequestQueue.java:135)
at com.android.volley.cache.plus.SimpleImageLoader.newRequestQueue(SimpleImageLoader.java:353)
at com.android.volley.cache.plus.SimpleImageLoader.<init>(SimpleImageLoader.java:130)
at com.symnepal.adapter.ProductListAdapter.getView(ProductListAdapter.java:73)
at android.widget.AbsListView.obtainView(AbsListView.java:2344)
at android.widget.ListView.makeAndAddView(ListView.java:1864)
at android.widget.ListView.fillDown(ListView.java:698)
at android.widget.ListView.fillGap(ListView.java:662)
at android.widget.AbsListView.trackMotionScroll(AbsListView.java:4968)
at android.widget.AbsListView.scrollIfNeeded(AbsListView.java:3398)
at android.widget.AbsListView.onTouchMove(AbsListView.java:3774)
at android.widget.AbsListView.onTouchEvent(AbsListView.java:3612)
at android.view.View.dispatchTouchEvent(View.java:8388)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2424)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2158)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2314)
at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1692)
at android.app.Activity.dispatchTouchEvent(Activity.java:2739)
at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2275)
at android.view.View.dispatchPointerEvent(View.java:8578)
at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4021)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:3887)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3449)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3502)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3468)
at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3578)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3476)
at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3635)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3449)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3502)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3468)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3476)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3449)
at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5701)
at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5675)
at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:5646)
at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:5791)
at android.view.InputEventReceiver.
下面是我的适配器类:
public class ProductListAdapter extends BaseAdapter {
private Context mContext;
private List<Products> dataArray;
public ProductListAdapter(Context context, List<Products> d) {
mContext = context;
dataArray = d;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
View rowView = convertView;
if (rowView == null) {
LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
rowView = inflater.inflate(R.layout.list_row_item_products, null);
ViewHolder viewHolder = new ViewHolder();
viewHolder.title = (TextView) rowView.findViewById(R.id.tvName);
viewHolder.image = (ImageView) rowView.findViewById(R.id.list_image);
rowView.setTag(viewHolder);
}
Products list;
list = dataArray.get(position);
ViewHolder holder = (ViewHolder) rowView.getTag();
holder.title.setText(list.getName());
DiskLruBasedCache.ImageCacheParams cacheParams = new DiskLruBasedCache.ImageCacheParams(mContext, "CacheDirectory");
cacheParams.setMemCacheSizePercent(0.5f);
SimpleImageLoader mImageFetcher = new SimpleImageLoader(mContext, null, cacheParams);
mImageFetcher.get(list.getThumb(), holder.image);
return rowView;
}
static class ViewHolder {
TextView title;
ImageView image;
}
}
请帮我从这个问题脱身。
Please help me to get out from this problem.
推荐答案
下面是变化的适配器类对于这个问题的解决方案。我在其中放置
Here is the solution for this Problem with changes in Adapter class. In which i placed
DiskLruBasedCache.ImageCacheParams cacheParams = new DiskLruBasedCache.ImageCacheParams(mContext, "CacheDirectory");
cacheParams.setMemCacheSizePercent(0.5f);
SimpleImageLoader mImageFetcher = new SimpleImageLoader(mContext, null, cacheParams);
在如果(rowView == NULL)
其prevents使用上述code反复在Adabpter类。
Inside if (rowView == null)
which prevents to use above code repetitively in Adabpter Class.
这篇关于凌空加的OutOfMemoryError在列表适配器的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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