iOS中步進控件的簡單使用ide
初始化控件學習
UIStepper * step = [[UIStepper alloc]initWithFrame:CGRectMake(100, 100, 100, 100)];
設置控制器值是否連續觸發變化atom
@property(nonatomic,getter=isContinuous) BOOL continuous;spa
若設置爲YES,則長按會連續觸發變化,若設置爲NO,只有在按擊結束後,纔會觸發。code
設置長按是否一直觸發變化圖片
@property(nonatomic) BOOL autorepeat; rem
若設置爲YES,則長按值會一直改變,若設置爲NO,則一次點擊只會改變一次值get
設置控制器的值是否循環(到達邊界後,重頭開始,默認爲NO)it
@property(nonatomic) BOOL wraps;循環
設置控制器的值
@property(nonatomic) double value;
設置控制器的最大值和最小值
@property(nonatomic) double minimumValue;//默認爲0
@property(nonatomic) double maximumValue; //默認爲100
設置控制器的步長
@property(nonatomic) double stepValue;
設置控制器風格顏色
@property(nonatomic,retain) UIColor *tintColor;
設置控制器背景圖片
- (void)setBackgroundImage:(UIImage*)image forState:(UIControlState)state;
獲取背景圖片
- (UIImage*)backgroundImageForState:(UIControlState)state;
經過左右按鈕的狀態設置分割線的圖片
- (void)setDividerImage:(UIImage*)image forLeftSegmentState:(UIControlState)leftState rightSegmentState:(UIControlState)rightState;
獲取分割線圖片
- (UIImage*)dividerImageForLeftSegmentState:(UIControlState)state rightSegmentState:(UIControlState)state;
設置和獲取加號按鈕的圖片
- (void)setIncrementImage:(UIImage *)image forState:(UIControlState)state;
- (UIImage *)incrementImageForState:(UIControlState)state;
設置和獲取減號按鈕的圖片
- (void)setDecrementImage:(UIImage *)image forState:(UIControlState)state;
- (UIImage *)decrementImageForState:(UIControlState)state;
學習使用 歡迎轉載
專一技術,熱愛生活,交流技術,也作朋友。
——琿少 QQ羣:203317592