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這裏是我的代碼,但它涵蓋我總滑塊框我只想改變它不工作如何改變UISlider拇指圖像的大小
[mySlider setThumbImage: [UIImage imageNamed:@"slider.png"]forState:UIControlStateNormal];
mySlider.minimumValue = 2000;
mySlider.maximumValue = 4000;
mySlider.continuous = NO;
[mySlider addTarget:self action:@selector(sliderChanged:)
forControlEvents:UIControlEventValueChanged];
的可能的複製[如何改變滑塊圖像?](http://stackoverflow.com/questions/7371622/how-to-change-the-slider-thumb-image) – kb920