Comments (2)
Process: com.example.delitto.myapplication, PID: 3227
java.lang.IndexOutOfBoundsException: Index: 24, Size: 0
at java.util.ArrayList.get(ArrayList.java:411)
at com.example.delitto.myapplication.decoration.TitleItemDecoration.onDraw(TitleItemDecoration.java:62)
at android.support.v7.widget.RecyclerView.onDraw(RecyclerView.java:3722)
代码处:
if (null != mDatas.get(position).getDate() && !mDatas.get(position).getDate().equals(mDatas.get(position - 1).getDate())) {
//不为空 且跟前一个tag不一样了,说明是新的分类,也要title
drawTitleArea(c, left, right, child, params, position);
} else {
//none
}
from demos.
ItemDecoration的移步:https://github.com/mcxtzhang/SuspensionIndexBar
from demos.
Related Issues (5)
- hi there, can you email me please? HOT 1
- recyclerView单选 后再次点击怎么取消哇 HOT 1
- ..... HOT 2
- 添加头部imageview HOT 1
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from demos.