設定影象
迅速
button.setImage(UIImage(named:"test-image"), forState: .normal)
目標 C.
[self.button setImage:[UIImage imageNamed:@"test-image"] forState:UIControlStateNormal];
多個控制狀態
你還可以為多個 UIControlStates
設定影象,例如為 Selected
和 Highlighted
狀態設定相同的影象:
迅速
button.setImage(UIImage(named:"test-image"), forState:[.selected, .highlighted])
目標 C.
[self.button setImage:[UIImage imageNamed:@"test-image"] forState:UIControlStateSelected|UIControlStateHighlighted];