// UIStepper的常用方法
UIStepper *oneStepper = [[UIStepper
alloc] init];
oneStepper.frame =
CGRectMake(20, 20,
20, 20);
oneStepper.backgroundColor = [UIColor
blueColor]; // 设置背景色
oneStepper.tintColor = [UIColor
yellowColor]; //
设置按钮的颜色
oneStepper.alpha =
1.0; // 设置透明度
范围0.0-1.0之间
oneStepper.value =
12.0f; // 设置初始值
oneStepper.minimumValue =
10; // 设置最小值,默认是0
oneStepper.maximumValue =
20; // 设置最大值,默认是100
oneStepper.stepValue =
2; // 每点击一次增加或减少的值,默认是1
[oneStepper setBackgroundImage:[UIImage imageNamed:@"image.png"]
forState:UIControlStateNormal];
// 设置不同状态显示不的不同背景图片
[oneStepper addTarget:self action:@selector(oneStepperValueChanged:)
forControlEvents:UIControlEventValueChanged];
// 添加监听方法
//
添加到View,并释放内存
[self.view
addSubview:oneStepper];
[oneStepper
release], oneStepper = nil;