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Я хочу собирать информацию с сервера с помощью volley, а затем отображать в списке. Перед этой информацией diplay в listview, хотите добавить сначала в arraylist. Но проблема, я получаю эта ошибка ниже. Надеюсь, вы, ребята, можете помочь мне решить эту проблему.Volley: java.lang.OutOfMemoryError: Не удалось выделить
ОШИБКА
I/art: Alloc sticky concurrent mark sweep GC freed 52(1664B) AllocSpace objects, 0(0B) LOS objects, 0% free, 176MB/177MB, paused 99.553ms total 643.892ms
I/art: WaitForGcToComplete blocked for 323.775ms for cause HeapTrim
W/art: Suspending all threads took: 1.769s
W/art: Suspending all threads took: 98.745ms
W/art: Suspending all threads took: 6.468ms
I/art: Clamp target GC heap from 192MB to 192MB
I/art: Alloc partial concurrent mark sweep GC freed 18(576B) AllocSpace objects, 0(0B) LOS objects, 7% free, 176MB/192MB, paused 101.770ms total 2.222s
W/art: Suspending all threads took: 2.108s
W/art: Suspending all threads took: 98.256ms
W/art: Suspending all threads took: 5.957ms
I/art: Clamp target GC heap from 192MB to 192MB
I/art: Alloc concurrent mark sweep GC freed 18(12KB) AllocSpace objects, 0(0B) LOS objects, 7% free, 176MB/192MB, paused 100.852ms total 2.235s
I/art: Forcing collection of SoftReferences for 29MB allocation
W/art: Suspending all threads took: 2.106s
W/art: Suspending all threads took: 98.003ms
W/art: Suspending all threads took: 5.912ms
I/art: Clamp target GC heap from 192MB to 192MB
I/art: Alloc concurrent mark sweep GC freed 36(1216B) AllocSpace objects, 0(0B) LOS objects, 7% free, 176MB/192MB, paused 100.742ms total 2.231s
W/art: Suspending all threads took: 100.382ms
I/art: Clamp target GC heap from 192MB to 192MB
E/art: Throwing OutOfMemoryError "Failed to allocate a 30536292 byte allocation with 15988544 free bytes and 15MB until OOM"
I/art: WaitForGcToComplete blocked for 1.703s for cause HeapTrim
W/art: Suspending all threads took: 6.631ms
D/AndroidRuntime: Shutting down VM
W/art: Suspending all threads took: 6.846ms
E/AndroidRuntime: FATAL EXCEPTION: main
Process: net.simplifiedcoding.androidtablayout, PID: 12350
java.lang.OutOfMemoryError: Failed to allocate a 30536292 byte allocation with 15988544 free bytes and 15MB until OOM
at java.util.ArrayList.add(ArrayList.java:118)
at net.simplifiedcoding.androidtablayout.volley.NotisBackgroundTask$1.onResponse(NotisBackgroundTask.java:50)
at net.simplifiedcoding.androidtablayout.volley.NotisBackgroundTask$1.onResponse(NotisBackgroundTask.java:39)
at com.android.volley.toolbox.JsonRequest.deliverResponse(JsonRequest.java:72)
at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:99)
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:5268)
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:902)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:697)
MainActivity.java
package net.simplifiedcoding.androidtablayout;
import android.os.Bundle;
import android.os.StrictMode;
import android.support.design.widget.TabLayout;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
public class MainActivity extends AppCompatActivity implements TabLayout.OnTabSelectedListener{
private TabLayout tabLayout;
private ViewPager viewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//initialize toolbar
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
toolbar.setNavigationIcon(R.mipmap.ic_launcher_round);
setSupportActionBar(toolbar);
//initialize tablayout
tabLayout = (TabLayout) findViewById(R.id.tabLayout);
//create create two tab and add those tab inside tablayout object (content not included,just tab)
tabLayout.addTab(tabLayout.newTab().setText("Aduan"));
tabLayout.addTab(tabLayout.newTab().setText("Semakan"));
tabLayout.addTab(tabLayout.newTab().setText("Notis"));
tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
//initialize viewpager
viewPager = (ViewPager) findViewById(R.id.pager);
//initialize fragment pager adapter
Pager adapter = new Pager(getSupportFragmentManager(), tabLayout.getTabCount(),MainActivity.this);
viewPager.setAdapter(adapter);
tabLayout.setOnTabSelectedListener(this);
}
@Override
public void onTabSelected(TabLayout.Tab tab) {
viewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
}
Pager.java
package net.simplifiedcoding.androidtablayout;
import android.content.Context;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import net.simplifiedcoding.androidtablayout.volley.NotisBackgroundTask;
public class Pager extends FragmentStatePagerAdapter {
Context context;
int tabCount;
public Pager(FragmentManager fm, int tabCount,Context context) {
super(fm);
//set context
this.context = context;
//get count of the tab layout
this.tabCount= tabCount;
}
//if user either tab,the tab position will send to this method and open new tab content inside fragment.
@Override
public Fragment getItem(int position) {
switch (position) {
case 0:
Tab1 tab1 = new Tab1();
return tab1;
case 1:
Tab2 tab2 = new Tab2();
return tab2;
case 2:
NotisBackgroundTask notisBackgroundTask = new NotisBackgroundTask(context);
Tab3 tab3 = new Tab3();
return tab3;
default:
return null;
}
}
//get total number of tab
@Override
public int getCount() {
return tabCount;
}
}
NotisBackgroundTask.java
package net.simplifiedcoding.androidtablayout.volley;
import android.content.Context;
import android.util.Log;
import android.widget.EditText;
import com.android.volley.Request;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.JsonArrayRequest;
import net.simplifiedcoding.androidtablayout.MainActivity;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
/**
* Created by User on 1/24/2017.
*/
public class NotisBackgroundTask {
Context context;
ArrayList<Notis> arrayList = new ArrayList<>();
public NotisBackgroundTask(Context context){
this.context = context;
callNotisFromServer();
}
public void callNotisFromServer(){
// make json request (volley)
JsonArrayRequest jsonArrayRequest = new JsonArrayRequest(Request.Method.POST, "http://192.168.1.106/android/notis_android.php", (String) null, new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
//get all information from json
int count = 0;
while(count <response.length()){
try{
JSONObject jsonObject = response.getJSONObject(count);
Notis notis = new Notis(jsonObject.getString("time_mula"),
jsonObject.getString("time_tamat"),jsonObject.getString("dt_mula"),jsonObject.getString("dt_tamat"),
jsonObject.getString("notis_sebab"),jsonObject.getString("notis_lokasi"));
arrayList.add(notis);
}catch (JSONException e){
Log.d("message:",e.getMessage());
}
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.d("Volley ERROR:",error.getMessage());
}
});
MySingleton.getmInstances(context).addRequestQueue(jsonArrayRequest);
}
}
Tab3.java
package net.simplifiedcoding.androidtablayout;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import net.simplifiedcoding.androidtablayout.volley.Notis;
import net.simplifiedcoding.androidtablayout.volley.NotisBackgroundTask;
/**
* Created by User on 1/24/2017.
*/
public class Tab3 extends Fragment{
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
// return super.onCreateView(inflater, container, savedInstanceState);
View view = inflater.inflate(R.layout.tab3,null);
return view;
}
}
как я могу забыть добавить те, спасибо вам, сэр. – khoi