我ArrayList在方法中添加了一些数据,当我尝试删除不是第一个的项目时,出现以下错误
07-25 00:39:03.024 28960-28960/murilopereira.brofut E/[HAS CHECK]: 2
07-25 00:39:03.025 28960-28960/murilopereira.brofut E/[CHECK INDEX]: udidjdid
0
84jdkd
1
07-25 00:39:07.787 28960-29062/murilopereira.brofut D/OpenGLRenderer: endAllActiveAnimators on 0x7f6b86bc00 (MenuPopupWindow$MenuDropDownListView) with handle 0x7f6b8e6940
07-25 00:39:08.054 28960-28960/murilopereira.brofut E/[HAS CHECK]: 1
07-25 00:39:08.055 28960-28960/murilopereira.brofut E/[CHECK INDEX]: 84jdkd
0
07-25 00:39:08.055 28960-28960/murilopereira.brofut D/AndroidRuntime: Shutting down VM
07-25 00:39:08.060 28960-28960/murilopereira.brofut E/AndroidRuntime: FATAL EXCEPTION: main
Process: murilopereira.brofut, PID: 28960
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.get(ArrayList.java:437)
at murilopereira.brofut.Times.deleteTeam(Times.java:203)
at murilopereira.brofut.Times.access$100(Times.java:29)
at murilopereira.brofut.Times$2.onClick(Times.java:109)
at android.support.v7.app.AlertController$ButtonHandler.handleMessage(AlertController.java:162)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6592)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:769)
但是如果我检查数组的大小,那表明一个数字
我要删除的代码:
public static ArrayList<String> hasKeys = new ArrayList<>();
...
private void deleteTeam(int indexRemove){
Log.e("[HAS CHECK]", hasKeys.size() + "");
for(int i = 0; i < hasKeys.size(); i++){
Log.e("[CHECK INDEX]", hasKeys.get(i));
Log.e("[CHECK INDEX]", i + "");
}
}
尚方宝剑之说
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