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Adapter中函数的调用顺序

2016-05-06 15:03 344 查看

1.BaseExpandableListAdapter

使用BaseExpandableListAdapter来创建一个只有一个group，并且组中只有一个item的ExpandableListView，方法的调用情况如下

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05-29 15:54:16.048: D/adapter(17066): getGroupCount

05-29 15:54:16.055: D/adapter(17066): getGroupCount

05-29 15:54:16.055: D/adapter(17066): getGroupCount

05-29 15:54:16.055: D/adapter(17066): getGroupId

05-29 15:54:16.055: D/adapter(17066): getGroupId

05-29 15:54:16.055: D/adapter(17066): getGroupId

05-29 15:54:16.055: D/adapter(17066): getChildrenCount

05-29 15:54:16.055: D/adapter(17066): getGroupCount

05-29 15:54:16.055: D/adapter(17066): getGroupCount

05-29 15:54:16.055: D/adapter(17066): getGroupCount

05-29 15:54:16.055: D/adapter(17066): getGroupId

05-29 15:54:16.055: D/adapter(17066): getChildrenCount

05-29 15:54:16.055: D/adapter(17066): getGroupCount

05-29 15:54:16.055: D/adapter(17066): getGroupCount

05-29 15:54:16.087: D/adapter(17066): getGroupCount

05-29 15:54:16.165: D/adapter(17066): getGroupCount

05-29 15:54:16.165: D/adapter(17066): getGroupView

05-29 15:54:16.173: D/adapter(17066): getGroupId

05-29 15:54:16.173: D/adapter(17066): getChildView

05-29 15:54:16.173: D/adapter(17066): getGroupId

05-29 15:54:16.173: D/adapter(17066): getChildId

05-29 15:54:16.212: D/adapter(17066): getGroupCount

05-29 15:54:16.212: D/adapter(17066): getGroupCount

05-29 15:54:16.274: D/adapter(17066): getGroupCount

05-29 15:54:16.274: D/adapter(17066): getGroupId

05-29 15:54:16.274: D/adapter(17066): getChildrenCount

05-29 15:54:16.274: D/adapter(17066): getGroupCount

05-29 15:54:16.274: D/adapter(17066): getGroupCount

05-29 15:54:16.274: D/adapter(17066): getGroupId

05-29 15:54:16.274: D/adapter(17066): getGroupCount

05-29 15:54:16.290: D/adapter(17066): getGroupCount

05-29 15:54:16.290: D/adapter(17066): getGroupCount

05-29 15:54:16.290: D/adapter(17066): getGroupId

05-29 15:54:16.290: D/adapter(17066): getChildView

05-29 15:54:16.290: D/adapter(17066): getGroupId

05-29 15:54:16.290: D/adapter(17066): getChildId

从上边可以看出来调用顺序 getGroupCount -> getGroupId -> getChildrenCount -> getGroupView -> getChildrenView -> getChildId

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