我怎样才能从标签中获取对象？ [英] how can i get object from tag?

问题描述

我有一个视图。在该视图中我有2个按钮。

i have one view .in that view i have 2 buttons .

我知道该按钮的标记。我想更改该按钮的图像。

i know tag of that button . i want to change image of that button.

如何通过此标签更改图像？

how can i change image by this tag?

推荐答案

UIButton *button = (UIButton *)[myView viewWithTag:myTag];
[button setImage:... forState:...];

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