IndexOutOfBoundsException: setSpan (12 ... 12) ends beyond length 6

[wangchao2015]

            <EditText
                android:id="@+id/et_newLogin_phone"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:hint="@string/et_register_phone"
                android:inputType="number"
                android:maxLength="11"
                android:maxLines="1"
                />

求教大佬们，为什么就这么简单的EditText测试的时候出现了

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java.lang.IndexOutOfBoundsException: setSpan (12 ... 12) ends beyond length 6
	at android.text.SpannableStringBuilder.checkRange(SpannableStringBuilder.java:1022)
	at android.text.SpannableStringBuilder.setSpan(SpannableStringBuilder.java:615)
	at android.text.SpannableStringBuilder.setSpan(SpannableStringBuilder.java:611)
	at android.text.Selection.setSelection(Selection.java:123)
	at android.text.Selection.setSelection(Selection.java:134)
	at android.widget.EditText.setSelection(EditText.java:128)
	at android.widget.EditText.performAccessibilityAction(EditText.java:174)
	at android.view.AccessibilityInteractionController.perfromAccessibilityActionUiThread(AccessibilityInteractionController.java:626)
	at android.view.AccessibilityInteractionController.access$500(AccessibilityInteractionController.java:53)
	at android.view.AccessibilityInteractionController$PrivateHandler.handleMessage(AccessibilityInteractionController.java:1149)
	at android.os.Handler.dispatchMessage(Handler.java:102)
	at android.os.Looper.loop(Looper.java:145)
	at android.app.ActivityThread.main(ActivityThread.java:6918)
	at java.lang.reflect.Method.invoke(Native Method)
	at java.lang.reflect.Method.invoke(Method.java:372)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)

[Jing丶無雙]

你应该是写了大致如下的代码：

EditText et_newLogin_phoneet_newLogin_phone = (EditText) findViewById(R.id.et_newLogin_phone);
et_newLogin_phone.setSelection(12);

java.lang.IndexOutOfBoundsException: setSpan (12 ... 12) ends beyond length 6这里报错是指你选择了EditText中的第12个数字，但是你现在只输入了6个数字，所以有length 6的提示并给了你数组越界的报错。另外你在XML中声明了android:maxLength="11"这个EditText最长为11个数字，所以你这里最多只能选到第11个数字，并且是在你输入了11个数字的情况下，否则依然数组越界的报错