Nip*_*n35 11
您可以通过本教程自定义控件.
要自定义UISlider,请使用本教程中的这段代码.
UIImage *minImage = [[UIImage imageNamed:@"slider_minimum.png"]
resizableImageWithCapInsets:UIEdgeInsetsMake(0, 5, 0, 0)];
UIImage *maxImage = [[UIImage imageNamed:@"slider_maximum.png"]
resizableImageWithCapInsets:UIEdgeInsetsMake(0, 5, 0, 0)];
UIImage *thumbImage = [UIImage imageNamed:@"thumb.png"];
[[UISlider appearance] setMaximumTrackImage:maxImage
forState:UIControlStateNormal];
[[UISlider appearance] setMinimumTrackImage:minImage
forState:UIControlStateNormal];
[[UISlider appearance] setThumbImage:thumbImage
forState:UIControlStateNormal];
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阅读文档:UISlider
类参考
仔细研究以下方法:
改变滑块的外观
setMinimumTrackImage:forState:
setMaximumTrackImage:forState:
setThumbImage:forState:
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有关背景,请查看UIView文档.
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