使用排球库时出现内存不足错误 [英] Out of memory error when use volley library
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问题描述
我使用 ImageView 并从服务器设置图像，我使用Volley库连接服务器并获取数据.
但是当启动应用程序"并滚动项目时，显示FC错误.我的商品有RecyclerView，CardView和自定义ImageView.
我的适配器代码:
i what use ImageView and set images from server, i use Volley library for connect to server and fetch data.
but when start Application and scroll items, show FC errors. my items has RecyclerView , CardView and custom ImageView.
My Adapter codes :
public class DataAdapter extends RecyclerView.Adapter {
private final int VIEW_ITEM = 1;
private final int VIEW_PROG = 0;
private List<newSMS_class> sms_list;
private int visibleThreshold = 5;
private int lastVisibleItem, totalItemCount;
private boolean loading;
private OnLoadMoreListener onLoadMoreListener;
private Bitmap bm;
private Context context;
public DataAdapter(List<newSMS_class> sms_list_use, RecyclerView recyclerView) {
sms_list = sms_list_use;
context = recyclerView.getContext();
if (recyclerView.getLayoutManager() instanceof LinearLayoutManager) {
final LinearLayoutManager linearLayoutManager = (LinearLayoutManager) recyclerView
.getLayoutManager();
recyclerView
.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrolled(RecyclerView recyclerView,
int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
totalItemCount = linearLayoutManager.getItemCount();
lastVisibleItem = linearLayoutManager
.findLastVisibleItemPosition();
if (!loading
&& totalItemCount <= (lastVisibleItem + visibleThreshold)) {
if (onLoadMoreListener != null) {
onLoadMoreListener.onLoadMore();
}
loading = true;
}
}
});
}
}
@Override
public int getItemViewType(int position) {
return sms_list.get(position) != null ? VIEW_ITEM : VIEW_PROG;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent,
int viewType) {
RecyclerView.ViewHolder vh;
if (viewType == VIEW_ITEM) {
View v = LayoutInflater.from(parent.getContext()).inflate(
R.layout.newsms_card_layout, parent, false);
vh = new StudentViewHolder(v);
} else {
View v = LayoutInflater.from(parent.getContext()).inflate(
R.layout.progress_item, parent, false);
vh = new ProgressViewHolder(v);
}
return vh;
}
private Bitmap getImg(String url) {
RequestQueue queue = Volley.newRequestQueue(context);
ImageRequest ir = new ImageRequest("http://smsbox.tellfa.com/UploadUserImage/Cover/img_" + url + ".jpg", new Response.Listener<Bitmap>() {
@Override
public void onResponse(Bitmap response) {
bm = response;
}
}, 0, 0, null, null);
queue.add(ir);
//ir.setShouldCache(false);
return bm;
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
if (holder instanceof StudentViewHolder) {
newSMS_class singleStudent = sms_list.get(position);
((StudentViewHolder) holder).sms_content_new.setText(singleStudent.getSms());
((StudentViewHolder) holder).sms_username.setText(singleStudent.getUsername());
((StudentViewHolder) holder).sms_count.setText(singleStudent.getCountsms());
((StudentViewHolder) holder).sms_category.setText(singleStudent.getCategory());
((StudentViewHolder) holder).sms_category.setTag(singleStudent.getCat_id());
((StudentViewHolder) holder).sms_date.setText(singleStudent.getDate());
((StudentViewHolder) holder).sms_hour.setText(singleStudent.getHour());
Bitmap b = getImg(singleStudent.getAvatar());
((StudentViewHolder) holder).sms_avatar.setImageBitmap(b);
((StudentViewHolder) holder).sms_class = singleStudent;
} else {
((ProgressViewHolder) holder).progressBar.setIndeterminate(true);
}
}
public void setLoaded() {
loading = false;
}
@Override
public int getItemCount() {
return sms_list.size();
}
public void setOnLoadMoreListener(OnLoadMoreListener onLoadMoreListener) {
this.onLoadMoreListener = onLoadMoreListener;
}
//
public static class StudentViewHolder extends RecyclerView.ViewHolder {
public TextView sms_content_new, sms_username, sms_count, sms_category, sms_date, sms_hour;
public ImageView sms_avatar;
public newSMS_class sms_class;
public StudentViewHolder(View v) {
super(v);
sms_content_new = (TextView) v.findViewById(R.id.sms_newsms_text);
sms_username = (TextView) v.findViewById(R.id.newSMS_username_text);
sms_count = (TextView) v.findViewById(R.id.newSMS_count_text);
sms_category = (TextView) v.findViewById(R.id.newSMS_category_text);
sms_date = (TextView) v.findViewById(R.id.newSMS_Date_text);
sms_hour = (TextView) v.findViewById(R.id.newSMS_hour_text);
sms_avatar = (ImageView) v.findViewById(R.id.users_avatar);
sms_content_new.setOnClickListener(new OnClickListener() {
@Override
public void onClick(final View v) {
final Dialog showSMS_dialog = new Dialog(v.getContext());
showSMS_dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
showSMS_dialog.setContentView(R.layout.show_sms__page);
showSMS_dialog.getWindow().setBackgroundDrawableResource(android.R.color.transparent);
Window window = showSMS_dialog.getWindow();
window.setLayout(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
showSMS_dialog.setCancelable(false);
showSMS_dialog.show();
ImageView closeDialog_image = (ImageView) showSMS_dialog.findViewById(R.id.addSMS_close_image);
TextView sms_txt = (TextView) showSMS_dialog.findViewById(R.id.addSMS_smscontent_text);
ImageView avatar = (ImageView) showSMS_dialog.findViewById(R.id.addSMS_avatar_image);
ImageView copy = (ImageView) showSMS_dialog.findViewById(R.id.addSMS_toolBar_copy);
ImageView share = (ImageView) showSMS_dialog.findViewById(R.id.addSMS_toolBar_share);
avatar.setImageDrawable(sms_avatar.getDrawable());
sms_txt.setText(sms_content_new.getText());
share.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent2 = new Intent();
intent2.setAction(Intent.ACTION_SEND);
intent2.setType("text/plain");
intent2.putExtra(Intent.EXTRA_TEXT, sms_content_new.getText());
v.getContext().startActivity(Intent.createChooser(intent2, "به یکی بفرست ;)"));
}
});
copy.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
ClipboardManager clipboard = (ClipboardManager) v.getContext().getSystemService(v.getContext().CLIPBOARD_SERVICE);
clipboard.setText(sms_content_new.getText());
Toast.makeText(v.getContext(), "کپی شد مشتیییی :))", Toast.LENGTH_SHORT).show();
}
});
closeDialog_image.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
showSMS_dialog.dismiss();
}
});
}
});
}
}
public static class ProgressViewHolder extends RecyclerView.ViewHolder {
public ProgressBar progressBar;
public ProgressViewHolder(View v) {
super(v);
progressBar = (ProgressBar) v.findViewById(R.id.progressBar1);
}
}
}
Logcat代码:
09-29 15:57:56.223 13523-13602/com.tellfa.smsbox E/Adreno-GSL﹕ <gsl_memory_alloc_pure:2044>: GSL MEM ERROR: kgsl_sharedmem_alloc ioctl failed.
09-29 15:57:56.233 13523-13602/com.tellfa.smsbox W/Adreno-GSL﹕ <sharedmem_gpumem_alloc_id:1498>: sharedmem_gpumem_alloc: mmap failed errno 12 Out of memory
09-29 15:57:56.233 13523-13602/com.tellfa.smsbox E/Adreno-GSL﹕ <gsl_memory_alloc_pure:2044>: GSL MEM ERROR: kgsl_sharedmem_alloc ioctl failed.
09-29 15:57:56.236 13523-13602/com.tellfa.smsbox W/Adreno-ES20﹕ <core_glTexImage2D:539>: GL_OUT_OF_MEMORY
09-29 15:57:56.277 13523-13602/com.tellfa.smsbox E/OpenGLRenderer﹕ GL error: Out of memory!
09-29 15:57:56.288 13523-13523/com.tellfa.smsbox W/libc﹕ pthread_create failed: couldn't allocate 1064960-byte stack: Out of memory
09-29 15:57:56.289 13523-13523/com.tellfa.smsbox E/art﹕ Throwing OutOfMemoryError "pthread_create (1040KB stack) failed: Try again"
09-29 15:57:56.289 13523-13523/com.tellfa.smsbox D/AndroidRuntime﹕ Shutting down VM
09-29 15:57:56.319 13523-13523/com.tellfa.smsbox E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: com.tellfa.smsbox, PID: 13523
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:134)
at com.android.volley.toolbox.Volley.newRequestQueue(Volley.java:66)
at com.android.volley.toolbox.Volley.newRequestQueue(Volley.java:78)
at com.tellfa.smsbox.adapters.DataAdapter.getImg(DataAdapter.java:104)
at com.tellfa.smsbox.adapters.DataAdapter.onBindViewHolder(DataAdapter.java:130)
at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:5138)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4433)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4326)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1955)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1364)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1327)
at android.support.v7.widget.LinearLayoutManager.scrollBy(LinearLayoutManager.java:1155)
at android.support.v7.widget.LinearLayoutManager.scrollVerticallyBy(LinearLayoutManager.java:1012)
at android.support.v7.widget.RecyclerView$ViewFlinger.run(RecyclerView.java:3777)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
at android.view.Choreographer.doCallbacks(Choreographer.java:580)
at android.view.Choreographer.doFrame(Choreographer.java:549)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5349)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:908)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:703)
请帮助我修复它.大tnx< 3
please help me to fix it. big tnx <3
推荐答案
从每个工作活动中启动新的requestQueue实际上不是一个好主意.
Initiating new requestQueue from every working activity is not actually a good idea.
相反，我创建了一个类似于以下内容的应用程序类-
Instead I created an application class which is like following -
public class ApplicationController extends Application{
private static ApplicationController thisInstance ;
private RequestQueue mRequestQueue ;
@Override
public void onCreate() {
super.onCreate();
thisInstance = this ;
}
public static synchronized ApplicationController getInstance(){
return thisInstance ;
}
public RequestQueue getmRequestQueue(){
if (mRequestQueue == null) {
mRequestQueue = Volley.newRequestQueue(getApplicationContext());
}
return mRequestQueue;
}
无论我用来初始化的地方，我都使用
And wherever I was used to initialize, I used
requestQueue = ApplicationController.getInstance().getmRequestQueue();
您只需要将其添加到Manifest的application元素的name属性中，即可在其中提供您的类名.
you just have to add it to your Manifest's application element's name attribute where you can give your class name.
<application
android:name=".ApplicationController"
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:largeHeap="true"
android:theme="@style/AppTheme">
但是我认为您现在整个应用中只有一个RequestQueue实例.如果您认为这可能导致大量的HttpRequest序列，则可以根据需要在某些活动中实例化RequestQueues.这对我帮助很大.希望对您也有帮助.
However what I think is that you have now only one instance of RequestQueue of your whole app. If you think that might make a large sequence of HttpRequests then you can instantiate RequestQueues in some activities as necessary. It helped me a lot. I hope it might help you too.
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