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edwardean/移除View上所有的subView

Created December 17, 2015 09:04
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移除View上所有的subView
Mac OS:
[someNSView setSubviews:[NSArray array]];
For UIView (iOS development only), you can safely use makeObjectsPerformSelector:
because the subviews property will return a copy of the array of subviews:
iOS:
[[someUIView subviews]
makeObjectsPerformSelector:@selector(removeFromSuperview)];
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