我在我的一個活動得到這個錯誤,它是使沒有任何意義,因爲我可以去Calendar
活動從另一個活動,所以我知道我在清單ActivityNotFoundException意外
<activity android:name=".Calendar" android:label="Calendar"/>
意向聲明它正確的在對話框選擇
Intent ok = new Intent(Events.this,Calendar.class);
ok.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
startActivity(ok); //ActivityNotFoundException
finish();
我可以從活動A
到Calendar
活動就好了那麼Calendar
活動訪問我Events
活動BU我不能從我的Events
到Calendar
活動?
想法爲什麼這是?
編輯:更新,錯誤
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): FATAL EXCEPTION: main
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): android.content.ActivityNotFoundException: Unable to find explicit activity class {com.app.notifyme/java.util.Calendar}; have you declared this activity in your AndroidManifest.xml?
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1405)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1379)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.app.Activity.startActivityForResult(Activity.java:2827)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.app.Activity.startActivity(Activity.java:2933)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at com.app.notifyme.Events$12.onClick(Events.java:318)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at com.android.internal.app.AlertController$AlertParams$3.onItemClick(AlertController.java:873)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.widget.AdapterView.performItemClick(AdapterView.java:284)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.widget.ListView.performItemClick(ListView.java:3513)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.widget.AbsListView$PerformClick.run(AbsListView.java:1849)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.os.Handler.handleCallback(Handler.java:587)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.os.Handler.dispatchMessage(Handler.java:92)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.os.Looper.loop(Looper.java:123)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at android.app.ActivityThread.main(ActivityThread.java:3839)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at java.lang.reflect.Method.invokeNative(Native Method)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at java.lang.reflect.Method.invoke(Method.java:507)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)
08-24 12:53:46.951: ERROR/AndroidRuntime(3045): at dalvik.system.NativeStart.main(Native Method)
你能發佈完整的錯誤嗎?有可能是活動的限定名稱,這將允許用來驗證cristian假設 – njzk2
用完整的logcat錯誤 – tyczj
更新,它確認您確實正在導入java.util.Calendar而不是com.app.notifyme.Calendar。用另一個替換第一個,它會起作用 – njzk2