1
0
2
57
104
6
self.backgroundView = ({UIView* view = [[UIViewalloc] initWithFrame:self...
可以在- (void)viewDidLayoutSubviews中進(jìn)行設(shè)置，親測(cè)有效。具體原因請(qǐng)查看https://stackoverflow....
發(fā)簡(jiǎn)信