本文介绍了Spinner onItemSelected 被错误调用(没有用户操作)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个显示在对话框视图中的微调器,对话框开始的那一刻 onItemSelected
被调用.我真的不想处理这个,但只有在用户做出选择时才处理.所以我要么需要阻止这种情况(可能是因为没有设置默认值?),要么我需要知道不是用户做出了这个选择?
I have a spinner which I am showing in a dialog view, and the moment the dialog starts onItemSelected
is called. I don't really want to process this but only when user makes the selection. So I either need to prevent this (maybe because no default value is set?), or I need to know it is not the user that is making this selection?
推荐答案
Androider,我已经找到了解决这个问题的方法并贴在这里(附代码示例):
Androider, I have found a solution for this problem and posted it here (with code sample):
Spinner onItemSelected() 执行时不应该
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