I have a strange situation in which my application is getting crashed sometime(say after doing nearly 20 transaction) but in debug mode its not happening even in emulator the crashed doesn't occurred. I have increase my heap memory too.
The Log error i'm attaching here:
07-20 11:27:39.207: E/AndroidRuntime(17877): FATAL EXCEPTION: main 07-20 11:27:39.207: E/AndroidRuntime(17877): java.lang.OutOfMemoryError 07-20 11:27:39.207: E/AndroidRuntime(17877): at java.util.ArrayList.toArray(ArrayList.java:492) 07-20 11:27:39.207: E/AndroidRuntime(17877): at java.util.ArrayList.<init>(ArrayList.java:93) 07-20 11:27:39.207: E/AndroidRuntime(17877): at com.mis.adapter.MicListAdapter.<init>(MicListAdapter.java:52) 07-20 11:27:39.207: E/AndroidRuntime(17877): at com.mis.controller.InventoryCount$InflateList.onPostExecute(InventoryCount.java:3061) 07-20 11:27:39.207: E/AndroidRuntime(17877): at com.mis.controller.InventoryCount$InflateList.onPostExecute(InventoryCount.java:1) 07-20 11:27:39.207: E/AndroidRuntime(17877): at android.os.AsyncTask.finish(AsyncTask.java:631) 07-20 11:27:39.207: E/AndroidRuntime(17877): at android.os.AsyncTask.access$600(AsyncTask.java:177) 07-20 11:27:39.207: E/AndroidRuntime(17877): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644) 07-20 11:27:39.207: E/AndroidRuntime(17877): at android.os.Handler.dispatchMessage(Handler.java:99) 07-20 11:27:39.207: E/AndroidRuntime(17877): at android.os.Looper.loop(Looper.java:137) 07-20 11:27:39.207: E/AndroidRuntime(17877): at android.app.ActivityThread.main(ActivityThread.java:4895) 07-20 11:27:39.207: E/AndroidRuntime(17877): at java.lang.reflect.Method.invokeNative(Native Method) 07-20 11:27:39.207: E/AndroidRuntime(17877): at java.lang.reflect.Method.invoke(Method.java:511) 07-20 11:27:39.207: E/AndroidRuntime(17877): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:994) 07-20 11:27:39.207: E/AndroidRuntime(17877): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:761) 07-20 11:27:39.207: E/AndroidRuntime(17877): at dalvik.system.NativeStart.main(Native Method) Here i have attached my onPostMethod()
protected void onPostExecute(List<MIC_OrderDetails> lst) { dialog.setMessage("Inflating Data..."); if (lst.get(lst.size() - 1).getResult().contains(("success"))) { ordList = new MicListAdapter(InventoryCount.this, lst); lstView.setAdapter(ordList); dialog.dismiss(); } else { dialog.dismiss(); toastText.setText("Problem in loading Items"); Toast toast = new Toast(getApplicationContext()); toast.setGravity(Gravity.CENTER_VERTICAL, 0, 410); toast.setDuration(Toast.LENGTH_LONG); toast.setView(toastLayout); toast.show(); } } 2 Answers
Answers 1
Don't recreate the adapter again in onPostExecute() method. Instead create the adapter once in onCreate() method and use adapter.notifyDatasetChanged() in onPostExecute() method. Something like this,
Create your dataset list as a class variable and initialize it before onCreate() like this,
List<MIC_OrderDetails> list = new ArrayList<MIC_OrderDetails>(); Inside onCreate method initialize the adapter,
adapter = new MicListAdapter(InventoryCount.this, list); lstView.setAdapter(adapter); Inside onPostExecute method,
protected void onPostExecute(List<MIC_OrderDetails> lst) { dialog.setMessage("Inflating Data..."); if (lst.get(lst.size() - 1).getResult().contains(("success"))) { list.clear(); list.addAll(lst); adapter.notifyDataSetChanged(); dialog.dismiss(); } else { dialog.dismiss(); toastText.setText("Problem in loading Items"); Toast toast = new Toast(getApplicationContext()); toast.setGravity(Gravity.CENTER_VERTICAL, 0, 410); toast.setDuration(Toast.LENGTH_LONG); toast.setView(toastLayout); toast.show(); } } Answers 2
if you have to process huge data, please add android:largeHeap="true" in AndroidManifest.xml.
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