將charsequence轉換爲字符串時強制關閉

每當我將charsequence轉換爲字符串時，我的應用程序顯示強制退出消息。這是密碼將charsequence轉換爲字符串時強制關閉

public void onTextChanged (CharSequence s, int start, int before, int count) { 
    String query = td.searchRecord(s.toString()); 
    Toast.makeText(getApplicationContext(),query, Toast.LENGTH_SHORT).show(); 
}

這是logcat。

06-30 16:08:46.004: INFO/ActivityManager(40): Starting activity: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.menu.san/.OptionsmenuActivity } 
06-30 16:08:46.394: INFO/ActivityManager(40): Start proc com.menu.san for activity com.menu.san/.OptionsmenuActivity: pid=309 uid=10041 gids={} 
06-30 16:08:48.024: INFO/ActivityManager(40): Displayed activity com.menu.san/.OptionsmenuActivity: 1719 ms (total 1719 ms) 
06-30 16:08:49.485: WARN/KeyCharacterMap(309): No keyboard for id 0 
06-30 16:08:49.485: WARN/KeyCharacterMap(309): Using default keymap: /system/usr/keychars/qwerty.kcm.bin 
06-30 16:08:49.584: DEBUG/AndroidRuntime(309): Shutting down VM 
06-30 16:08:49.584: WARN/dalvikvm(309): threadid=1: thread exiting with uncaught exception (group=0x4001d800) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309): FATAL EXCEPTION: main 
06-30 16:08:49.616: ERROR/AndroidRuntime(309): android.database.sqlite.SQLiteException: bind or column index out of range: handle 0x23bd30 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.database.sqlite.SQLiteProgram.native_bind_string(Native Method) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.database.sqlite.SQLiteProgram.bindString(SQLiteProgram.java:241) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.database.sqlite.SQLiteQuery.bindString(SQLiteQuery.java:182) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.database.sqlite.SQLiteDirectCursorDriver.query(SQLiteDirectCursorDriver.java:48) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.database.sqlite.SQLiteDatabase.rawQueryWithFactory(SQLiteDatabase.java:1345) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.database.sqlite.SQLiteDatabase.queryWithFactory(SQLiteDatabase.java:1229) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1184) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1301) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at com.menu.san.DbHelper.searchRecord(DbHelper.java:67) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at com.menu.san.OptionsmenuActivity$2.onTextChanged(OptionsmenuActivity.java:65) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.widget.TextView.sendOnTextChanged(TextView.java:6131) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.widget.TextView.handleTextChanged(TextView.java:6172) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:6316) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.text.SpannableStringBuilder.sendTextChange(SpannableStringBuilder.java:889) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.text.SpannableStringBuilder.change(SpannableStringBuilder.java:352) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.text.SpannableStringBuilder.change(SpannableStringBuilder.java:269) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:432) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:409) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:28) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.text.method.QwertyKeyListener.onKeyDown(QwertyKeyListener.java:195) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.text.method.TextKeyListener.onKeyDown(TextKeyListener.java:132) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.widget.TextView.doKeyDown(TextView.java:4304) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.widget.TextView.onKeyDown(TextView.java:4149) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.view.KeyEvent.dispatch(KeyEvent.java:1037) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.view.View.dispatchKeyEvent(View.java:3740) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchKeyEvent(PhoneWindow.java:1667) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at com.android.internal.policy.impl.PhoneWindow.superDispatchKeyEvent(PhoneWindow.java:1102) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.app.Activity.dispatchKeyEvent(Activity.java:2063) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent(PhoneWindow.java:1643) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.view.ViewRoot.deliverKeyEventToViewHierarchy(ViewRoot.java:2471) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.view.ViewRoot.handleFinishedEvent(ViewRoot.java:2441) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.view.ViewRoot.handleMessage(ViewRoot.java:1735) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.os.Handler.dispatchMessage(Handler.java:99) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.os.Looper.loop(Looper.java:123) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at android.app.ActivityThread.main(ActivityThread.java:4627) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at java.lang.reflect.Method.invokeNative(Native Method) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at java.lang.reflect.Method.invoke(Method.java:521) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
06-30 16:08:49.616: ERROR/AndroidRuntime(309):  at dalvik.system.NativeStart.main(Native Method) 
06-30 16:08:49.644: WARN/ActivityManager(40): Force finishing activity com.menu.san/.OptionsmenuActivity 
06-30 16:08:50.155: WARN/ActivityManager(40): Activity pause timeout for HistoryRecord{4400fa38 com.menu.san/.OptionsmenuActivity} 
06-30 16:09:01.335: WARN/ActivityManager(40): Activity destroy timeout for HistoryRecord{4400fa38 com.menu.san/.OptionsmenuActivity}

來源

2011-06-30 sanjeev kaneria

最新錯誤..？ – ngesh

請添加LogCat輸出。 –

你的searchRecord方法發生異常，你能發佈代碼嗎？它可能是這個bug嗎？ http://code.google.com/p/android/issues/detail?id=3153 –

請儘量將::: 的CharSequence CS = 「串」; String s = cs.toString（）; （s）; //打印「字符串」

public void foo(CharSequence cs) { 
System.out.println(cs); 
}

來源

2011-06-30 11:22:22

將charsequence轉換爲字符串時強制關閉

回答

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