Question

这是我的代码打开此活动时应用程序崩溃请帮忙以下是错误这不是完整的代码

public void onBindViewHolder(final MyViewHolder holder, final int position) {

    final ModelTimeSlot  modelTimeSlot = arrayList.get(position);
    holder.checkBox.setText(modelTimeSlot.name);
    holder.checkBox.setChecked(modelTimeSlot.selected);
    holder.checkBox.setTag(new Integer(position));
    int hr = Integer.parseInt(currentHrs);
    int minutes = Integer.parseInt(currentMin);
    int h = Integer.parseInt(String.valueOf(modelTimeSlot.endTime.charAt(0))
            + String.valueOf(modelTimeSlot.endTime.charAt(1)));

    int m = Integer.parseInt(String.valueOf(modelTimeSlot.endTime.charAt(2))
            + String.valueOf(modelTimeSlot.endTime.charAt(3)));

这是错误

at java.lang.String.indexAndLength(String.java:500)
at java.lang.String.charAt(String.java:494)
at mrhot.com.mrhot.Adapter.AdapterTimeSlot.onBindViewHolder(AdapterTimeSlot.java:91)
at mrhot.com.mrhot.Adapter.AdapterTimeSlot.onBindViewHolder(AdapterTimeSlot.java:28)

Answer 1

打印modelTimeSlot.endTime的值并检查其长度。跟踪非常清楚地表明长度小于您传递的索引，即0或2或3。

Answer 2

您在arrayList.get（position）中的问题，arrayList.size（）＆lt;这会导致outOfBound异常，看看你在getCount（）方法中写的是什么

java.lang.StringIndexOutOfBoundsException：length = 1;索引= 1

2 个答案: