私は次の操作を実行しようとしています開く:アンドロイドPopupWindowは文句を言わない、適切
をメッセージはMQTTブローカー からのInputQueueに受信されると、バックグラウンドサービス を作成します。だから私はへのサブスクリプションを持っているポップアップ
を表示mqttブローカーは正常に動作します。
01-06 19:26:58.412: WARN/WindowManager(989): Failed looking up window
01-06 19:26:58.412: WARN/WindowManager(989): java.lang.IllegalArgumentException: Requested window null does not exist
01-06 19:26:58.412: WARN/WindowManager(989): at com.android.server.WindowManagerService.windowForClientLocked(WindowManagerService.java:9408)
01-06 19:26:58.412: WARN/WindowManager(989): at com.android.server.WindowManagerService.addWindow(WindowManagerService.java:1934)
01-06 19:26:58.412: WARN/WindowManager(989): at com.android.server.WindowManagerService$Session.add(WindowManagerService.java:6886)
01-06 19:26:58.412: WARN/WindowManager(989): at android.view.IWindowSession$Stub.onTransact(IWindowSession.java:66)
01-06 19:26:58.412: WARN/WindowManager(989): at com.android.server.WindowManagerService$Session.onTransact(WindowManagerService.java:6858)
01-06 19:26:58.412: WARN/WindowManager(989): at android.os.Binder.execTransact(Binder.java:288)
01-06 19:26:58.412: WARN/WindowManager(989): at dalvik.system.NativeStart.run(Native Method)
01-06 19:26:58.412: DEBUG/AndroidRuntime(5364): Shutting down VM
01-06 19:26:58.412: WARN/dalvikvm(5364): threadid=1: thread exiting with uncaught exception (group=0x4001d878)
01-06 19:26:58.412: WARN/WindowManager(989): Attempted to add window with token that is not a window: null. Aborting.
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): FATAL EXCEPTION: main
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.andy.tabletsms.tablet/com.andy.tabletsms.work.SMSPopup}: android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.os.Handler.dispatchMessage(Handler.java:99)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.os.Looper.loop(Looper.java:123)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.app.ActivityThread.main(ActivityThread.java:4627)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at java.lang.reflect.Method.invokeNative(Native Method)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at java.lang.reflect.Method.invoke(Method.java:521)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at dalvik.system.NativeStart.main(Native Method)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): Caused by: android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.view.ViewRoot.setView(ViewRoot.java:505)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:177)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.view.Window$LocalWindowManager.addView(Window.java:424)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.widget.PopupWindow.invokePopup(PopupWindow.java:828)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.widget.PopupWindow.showAtLocation(PopupWindow.java:688)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at com.andy.tabletsms.work.SMSPopup.onCreate(SMSPopup.java:58)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
01-06 19:26:58.422: ERROR/AndroidRuntime(5364): ... 11 more
01-06 19:26:58.432: WARN/ActivityManager(989): Force finishing activity com.andy.tabletsms.tablet/com.andy.tabletsms.work.SMSPopup
01-06 19:26:58.432: WARN/ActivityManager(989): Force finishing activity com.andy.tabletsms.tablet/.main
01-06 19:26:58.932: WARN/ActivityManager(989): Activity pause timeout for HistoryRecord{444da2b8 com.andy.tabletsms.tablet/com.andy.tabletsms.work.SMSPopup}
キューは5秒ごとにチェックされ、
を次のように項目がある場合、ポップアップの開始アクティビティを発行します - メッセージが到着する意図は、ポップアップを表示するために開始されたが、次のエラーが表示さ次のように
SMSPopup.msg = main.msgs.get(0);
Intent testActivityIntent = new Intent(context.getApplicationContext(), com.andy.tabletsms.work.SMSPopup.class);
testActivityIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(testActivityIntent);
SMSPopupクラスが見えます:
package com.andy.tabletsms.work;
import com.andy.tabletsms.tablet.R;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.PopupWindow;
import android.widget.Toast;
public class SMSPopup extends Activity{
public static String msg;
private PopupWindow pw;
@Override
public void onCreate(Bundle bundle){
super.onCreate(bundle);
Toast.makeText(getApplicationContext(), msg, Toast.LENGTH_LONG).show();
LayoutInflater inflater = LayoutInflater.from(this);
// inflate our view from the corresponding XML file
View layout = inflater.inflate(R.layout.popup, (ViewGroup)findViewById(R.id.popup_menu_root));
// create a 100px width and 200px height popup window
pw = new PopupWindow(layout, 100, 200, true);
// set actions to buttons we have in our popup
Button button1 = (Button)layout.findViewById(R.id.popup_menu_button1);
button1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View vv) {
// close the popup
pw.dismiss();
}
});
Button button2 = (Button)layout.findViewById(R.id.popup_menu_button2);
button2.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View vv) {
Toast.makeText(getApplicationContext(), msg, Toast.LENGTH_LONG).show();
}
});
Button button3 = (Button)layout.findViewById(R.id.popup_menu_button3);
button3.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View vv) {
finish();
}
});
// finally show the popup in the center of the window
pw.showAtLocation(layout, Gravity.CENTER, 0, 0);
}
}
あなたがpopupwindowを使用している理由がありますトーストやダイアログではありませんか? – Falmarri
トーストは十分ではありません。ダイアログ/ポップアップの違いは何ですか – RenegadeAndy