问题描述
code>在一个活动中显示SelectAll复选框,在适配器中显示所有复选框
。
如果i 选中SelectAll
,则在适配器中选中所有复选框,如果取消选中,则取消选中所有复选框。
In attached image, SelectAll checkbox
is present with in an activity, and all checkboxes
within adapter.If i checked SelectAll
then all checkboxes are checked in adapter and if I unchecked then all are unchecked. Its happening nicely.
但我想如果我选中SelectAll
,之后如果i uncheked
一个或多个复选框,然后 SelectAll复选框应取消选中
。
如果没有勾选SelectAll如果我手动检查适配器中的所有复选框,然后 SelectAll复选框应该自动选中
。
But I want if I checked SelectAll
and after that if i uncheked
one or more checkbox in tha adapter then the SelectAll checkbox should unchecked
.and if without check to SelectAll If i manually check all the checkboxes in adapter then SelectAll checkbox should checked
automatically.
我如何做。
下面是我的代码,
推荐答案
我有我需要的输出,
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