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웹 서비스에서 결과를 가져 오는 비동기 작업이 있습니다. 나는 수업을 진행하고 대화 상자를 숨기려고했습니다. 하지만 웹 서비스에서 결과를 얻는 중간에 로그 고양이에서 볼 수있는 것처럼 일부 오류가 발생합니다. 문제는 내가 비동기 모드에서 결과를 얻고 현재 활동을 끝내려고한다는 것입니다. 내 비동기 작업이 생성자에서 내 액티비티를 가져 와서 ProgressDialog를 보여주기 위해 액티비티를 끝내고 비동기 태스크에 다른 진행 대화 상자를 표시하려고 할 때이 문제가 발생했기 때문입니다. 어떻게해야합니까?asyncTask에 ProgressDialog 표시
public class AsyncCallWs extends AsyncTask<String, Void, String> {
private ProgressDialog dialog;
public String methodName="";
private WebService ws;
private ArrayList<ServiceParam> paramsList;
private boolean hasParams;
private Activity activity;
private OnTaskCompleted listener;
public AsyncCallWs(Activity activity,OnTaskCompleted listener,String methodName) {
xLog.position();
try {
this.methodName = methodName;
this.activity = activity;
hasParams = false;
this.listener = listener;
} catch (Exception e) {
xLog.error(e.getMessage());
}
}
public AsyncCallWs(Activity activity,OnTaskCompleted listener,String methodName,ArrayList<ServiceParam> params) {
xLog.position();
try {
this.methodName = methodName;
this.activity = activity;
this.paramsList = params;
hasParams = true;
this.listener = listener;
} catch (Exception e) {
xLog.error(e.getMessage());
}
}
@Override
protected void onPreExecute() {
this.dialog = new ProgressDialog(activity);
this.dialog.setMessage("Loading...");
this.dialog.show();
}
@Override
protected String doInBackground(String... params) {
//Do something...
}
@Override
protected void onPostExecute(String result) {
xLog.position();
if (this.dialog.isShowing()) {
this.dialog.dismiss();
}
listener.onTaskCompleted(result,methodName);
xLog.info("Output of current AsyncTask is:"+ result);
}
}
로그 캣 :
당신은 당신이 완료하기 전에this.dialog.dismiss();를 호출 할 필요가
12-11 08:08:58.808: E/WindowManager(26772): Activity com.example.shareholders.Login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{40fc05a0 V.E..... R.....ID 0,0-168,114} that was originally added here
12-11 08:08:58.808: E/WindowManager(26772): android.view.WindowLeaked: Activity com.example.shareholders.Login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{40fc05a0 V.E..... R.....ID 0,0-168,114} that was originally added here
12-11 08:08:58.808: E/WindowManager(26772): at android.view.ViewRootImpl.<init>(ViewRootImpl.java:354)
12-11 08:08:58.808: E/WindowManager(26772): at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:216)
12-11 08:08:58.808: E/WindowManager(26772): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
12-11 08:08:58.808: E/WindowManager(26772): at android.app.Dialog.show(Dialog.java:281)
12-11 08:08:58.808: E/WindowManager(26772): at ClassLibrary.AsyncCallWs.onPreExecute(AsyncCallWs.java:85)
12-11 08:08:58.808: E/WindowManager(26772): at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:586)
12-11 08:08:58.808: E/WindowManager(26772): at android.os.AsyncTask.execute(AsyncTask.java:534)
12-11 08:08:58.808: E/WindowManager(26772): at com.example.shareholders.Sync.doSync(Sync.java:307)
12-11 08:08:58.808: E/WindowManager(26772): at com.example.shareholders.Login.clickHandler(Login.java:70)
12-11 08:08:58.808: E/WindowManager(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:58.808: E/WindowManager(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:58.808: E/WindowManager(26772): at android.view.View$1.onClick(View.java:3594)
12-11 08:08:58.808: E/WindowManager(26772): at android.view.View.performClick(View.java:4204)
12-11 08:08:58.808: E/WindowManager(26772): at android.view.View$PerformClick.run(View.java:17355)
12-11 08:08:58.808: E/WindowManager(26772): at android.os.Handler.handleCallback(Handler.java:725)
12-11 08:08:58.808: E/WindowManager(26772): at android.os.Handler.dispatchMessage(Handler.java:92)
12-11 08:08:58.808: E/WindowManager(26772): at android.os.Looper.loop(Looper.java:137)
12-11 08:08:58.808: E/WindowManager(26772): at android.app.ActivityThread.main(ActivityThread.java:5041)
12-11 08:08:58.808: E/WindowManager(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:58.808: E/WindowManager(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:58.808: E/WindowManager(26772): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
12-11 08:08:58.808: E/WindowManager(26772): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
12-11 08:08:58.808: E/WindowManager(26772): at dalvik.system.NativeStart.main(Native Method)
12-11 08:08:58.837: E/WindowManager(26772): Activity com.example.shareholders.Login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{40fef4a8 V.E..... R.....ID 0,0-168,114} that was originally added here
12-11 08:08:58.837: E/WindowManager(26772): android.view.WindowLeaked: Activity com.example.shareholders.Login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{40fef4a8 V.E..... R.....ID 0,0-168,114} that was originally added here
12-11 08:08:58.837: E/WindowManager(26772): at android.view.ViewRootImpl.<init>(ViewRootImpl.java:354)
12-11 08:08:58.837: E/WindowManager(26772): at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:216)
12-11 08:08:58.837: E/WindowManager(26772): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
12-11 08:08:58.837: E/WindowManager(26772): at android.app.Dialog.show(Dialog.java:281)
12-11 08:08:58.837: E/WindowManager(26772): at ClassLibrary.AsyncCallWs.onPreExecute(AsyncCallWs.java:85)
12-11 08:08:58.837: E/WindowManager(26772): at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:586)
12-11 08:08:58.837: E/WindowManager(26772): at android.os.AsyncTask.execute(AsyncTask.java:534)
12-11 08:08:58.837: E/WindowManager(26772): at com.example.shareholders.Sync.doSync(Sync.java:311)
12-11 08:08:58.837: E/WindowManager(26772): at com.example.shareholders.Login.clickHandler(Login.java:70)
12-11 08:08:58.837: E/WindowManager(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:58.837: E/WindowManager(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:58.837: E/WindowManager(26772): at android.view.View$1.onClick(View.java:3594)
12-11 08:08:58.837: E/WindowManager(26772): at android.view.View.performClick(View.java:4204)
12-11 08:08:58.837: E/WindowManager(26772): at android.view.View$PerformClick.run(View.java:17355)
12-11 08:08:58.837: E/WindowManager(26772): at android.os.Handler.handleCallback(Handler.java:725)
12-11 08:08:58.837: E/WindowManager(26772): at android.os.Handler.dispatchMessage(Handler.java:92)
12-11 08:08:58.837: E/WindowManager(26772): at android.os.Looper.loop(Looper.java:137)
12-11 08:08:58.837: E/WindowManager(26772): at android.app.ActivityThread.main(ActivityThread.java:5041)
12-11 08:08:58.837: E/WindowManager(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:58.837: E/WindowManager(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:58.837: E/WindowManager(26772): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
12-11 08:08:58.837: E/WindowManager(26772): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
12-11 08:08:58.837: E/WindowManager(26772): at dalvik.system.NativeStart.main(Native Method)
12-11 08:08:58.867: E/WindowManager(26772): Activity com.example.shareholders.Login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{40fb88b0 V.E..... R.....ID 0,0-168,114} that was originally added here
12-11 08:08:58.867: E/WindowManager(26772): android.view.WindowLeaked: Activity com.example.shareholders.Login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{40fb88b0 V.E..... R.....ID 0,0-168,114} that was originally added here
12-11 08:08:58.867: E/WindowManager(26772): at android.view.ViewRootImpl.<init>(ViewRootImpl.java:354)
12-11 08:08:58.867: E/WindowManager(26772): at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:216)
12-11 08:08:58.867: E/WindowManager(26772): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
12-11 08:08:58.867: E/WindowManager(26772): at android.app.Dialog.show(Dialog.java:281)
12-11 08:08:58.867: E/WindowManager(26772): at ClassLibrary.AsyncCallWs.onPreExecute(AsyncCallWs.java:85)
12-11 08:08:58.867: E/WindowManager(26772): at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:586)
12-11 08:08:58.867: E/WindowManager(26772): at android.os.AsyncTask.execute(AsyncTask.java:534)
12-11 08:08:58.867: E/WindowManager(26772): at com.example.shareholders.Sync.doSync(Sync.java:316)
12-11 08:08:58.867: E/WindowManager(26772): at com.example.shareholders.Login.clickHandler(Login.java:70)
12-11 08:08:58.867: E/WindowManager(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:58.867: E/WindowManager(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:58.867: E/WindowManager(26772): at android.view.View$1.onClick(View.java:3594)
12-11 08:08:58.867: E/WindowManager(26772): at android.view.View.performClick(View.java:4204)
12-11 08:08:58.867: E/WindowManager(26772): at android.view.View$PerformClick.run(View.java:17355)
12-11 08:08:58.867: E/WindowManager(26772): at android.os.Handler.handleCallback(Handler.java:725)
12-11 08:08:58.867: E/WindowManager(26772): at android.os.Handler.dispatchMessage(Handler.java:92)
12-11 08:08:58.867: E/WindowManager(26772): at android.os.Looper.loop(Looper.java:137)
12-11 08:08:58.867: E/WindowManager(26772): at android.app.ActivityThread.main(ActivityThread.java:5041)
12-11 08:08:58.867: E/WindowManager(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:58.867: E/WindowManager(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:58.867: E/WindowManager(26772): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
12-11 08:08:58.867: E/WindowManager(26772): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
12-11 08:08:58.867: E/WindowManager(26772): at dalvik.system.NativeStart.main(Native Method)
12-11 08:08:58.878: E/WindowManager(26772): Activity com.example.shareholders.Login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{4102c668 V.E..... R.....ID 0,0-168,114} that was originally added here
12-11 08:08:58.878: E/WindowManager(26772): android.view.WindowLeaked: Activity com.example.shareholders.Login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{4102c668 V.E..... R.....ID 0,0-168,114} that was originally added here
12-11 08:08:58.878: E/WindowManager(26772): at android.view.ViewRootImpl.<init>(ViewRootImpl.java:354)
12-11 08:08:58.878: E/WindowManager(26772): at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:216)
12-11 08:08:58.878: E/WindowManager(26772): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
12-11 08:08:58.878: E/WindowManager(26772): at android.app.Dialog.show(Dialog.java:281)
12-11 08:08:58.878: E/WindowManager(26772): at ClassLibrary.AsyncCallWs.onPreExecute(AsyncCallWs.java:85)
12-11 08:08:58.878: E/WindowManager(26772): at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:586)
12-11 08:08:58.878: E/WindowManager(26772): at android.os.AsyncTask.execute(AsyncTask.java:534)
12-11 08:08:58.878: E/WindowManager(26772): at com.example.shareholders.Sync.doSync(Sync.java:320)
12-11 08:08:58.878: E/WindowManager(26772): at com.example.shareholders.Login.clickHandler(Login.java:70)
12-11 08:08:58.878: E/WindowManager(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:58.878: E/WindowManager(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:58.878: E/WindowManager(26772): at android.view.View$1.onClick(View.java:3594)
12-11 08:08:58.878: E/WindowManager(26772): at android.view.View.performClick(View.java:4204)
12-11 08:08:58.878: E/WindowManager(26772): at android.view.View$PerformClick.run(View.java:17355)
12-11 08:08:58.878: E/WindowManager(26772): at android.os.Handler.handleCallback(Handler.java:725)
12-11 08:08:58.878: E/WindowManager(26772): at android.os.Handler.dispatchMessage(Handler.java:92)
12-11 08:08:58.878: E/WindowManager(26772): at android.os.Looper.loop(Looper.java:137)
12-11 08:08:58.878: E/WindowManager(26772): at android.app.ActivityThread.main(ActivityThread.java:5041)
12-11 08:08:58.878: E/WindowManager(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:58.878: E/WindowManager(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:58.878: E/WindowManager(26772): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
12-11 08:08:58.878: E/WindowManager(26772): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
12-11 08:08:58.878: E/WindowManager(26772): at dalvik.system.NativeStart.main(Native Method)
12-11 08:08:58.898: E/WindowManager(26772): Activity com.example.shareholders.Login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{4103cd98 V.E..... R.....ID 0,0-168,114} that was originally added here
12-11 08:08:58.898: E/WindowManager(26772): android.view.WindowLeaked: Activity com.example.shareholders.Login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{4103cd98 V.E..... R.....ID 0,0-168,114} that was originally added here
12-11 08:08:58.898: E/WindowManager(26772): at android.view.ViewRootImpl.<init>(ViewRootImpl.java:354)
12-11 08:08:58.898: E/WindowManager(26772): at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:216)
12-11 08:08:58.898: E/WindowManager(26772): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
12-11 08:08:58.898: E/WindowManager(26772): at android.app.Dialog.show(Dialog.java:281)
12-11 08:08:58.898: E/WindowManager(26772): at ClassLibrary.AsyncCallWs.onPreExecute(AsyncCallWs.java:85)
12-11 08:08:58.898: E/WindowManager(26772): at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:586)
12-11 08:08:58.898: E/WindowManager(26772): at android.os.AsyncTask.execute(AsyncTask.java:534)
12-11 08:08:58.898: E/WindowManager(26772): at com.example.shareholders.Sync.doSync(Sync.java:325)
12-11 08:08:58.898: E/WindowManager(26772): at com.example.shareholders.Login.clickHandler(Login.java:70)
12-11 08:08:58.898: E/WindowManager(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:58.898: E/WindowManager(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:58.898: E/WindowManager(26772): at android.view.View$1.onClick(View.java:3594)
12-11 08:08:58.898: E/WindowManager(26772): at android.view.View.performClick(View.java:4204)
12-11 08:08:58.898: E/WindowManager(26772): at android.view.View$PerformClick.run(View.java:17355)
12-11 08:08:58.898: E/WindowManager(26772): at android.os.Handler.handleCallback(Handler.java:725)
12-11 08:08:58.898: E/WindowManager(26772): at android.os.Handler.dispatchMessage(Handler.java:92)
12-11 08:08:58.898: E/WindowManager(26772): at android.os.Looper.loop(Looper.java:137)
12-11 08:08:58.898: E/WindowManager(26772): at android.app.ActivityThread.main(ActivityThread.java:5041)
12-11 08:08:58.898: E/WindowManager(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:58.898: E/WindowManager(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:58.898: E/WindowManager(26772): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
12-11 08:08:58.898: E/WindowManager(26772): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
12-11 08:08:58.898: E/WindowManager(26772): at dalvik.system.NativeStart.main(Native Method)
12-11 08:08:59.118: D/AndroidRuntime(26772): Shutting down VM
12-11 08:08:59.138: W/dalvikvm(26772): threadid=1: thread exiting with uncaught exception (group=0x40a71930)
12-11 08:08:59.167: E/AndroidRuntime(26772): FATAL EXCEPTION: main
12-11 08:08:59.167: E/AndroidRuntime(26772): java.lang.IllegalArgumentException: View not attached to window manager
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:383)
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:285)
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.view.WindowManagerImpl.removeView(WindowManagerImpl.java:79)
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.app.Dialog.dismissDialog(Dialog.java:323)
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.app.Dialog.dismiss(Dialog.java:306)
12-11 08:08:59.167: E/AndroidRuntime(26772): at ClassLibrary.AsyncCallWs.onPostExecute(AsyncCallWs.java:113)
12-11 08:08:59.167: E/AndroidRuntime(26772): at ClassLibrary.AsyncCallWs.onPostExecute(AsyncCallWs.java:1)
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.os.AsyncTask.finish(AsyncTask.java:631)
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.os.AsyncTask.access$600(AsyncTask.java:177)
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644)
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.os.Handler.dispatchMessage(Handler.java:99)
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.os.Looper.loop(Looper.java:137)
12-11 08:08:59.167: E/AndroidRuntime(26772): at android.app.ActivityThread.main(ActivityThread.java:5041)
12-11 08:08:59.167: E/AndroidRuntime(26772): at java.lang.reflect.Method.invokeNative(Native Method)
12-11 08:08:59.167: E/AndroidRuntime(26772): at java.lang.reflect.Method.invoke(Method.java:511)
12-11 08:08:59.167: E/AndroidRuntime(26772): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
12-11 08:08:59.167: E/AndroidRuntime(26772): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
12-11 08:08:59.167: E/AndroidRuntime(26772): at dalvik.system.NativeStart.main(Native Method)
당신이 AsyncCallWs 방법에 첫 번째 매개 변수로 전달하는 컨텍스트 :
여기에 튜토리얼이있다? –