属性
NSArray *array = [[NSArray alloc]initWithObjects:@"1",@"2",@"3",nil]; //创建数组储存分段控制器标题
UISegmentedControl *segment = [[UISegmentedControl alloc]initWithItems:array]; //创建UISegmentedControl,并赋予标题
segment.frame = CGRectMake(20,20,30,30); //设置UISegmentedControl的位置
segment.backgroundColor = [UIColor colorWithRed:1 green:1 blue:1 alpha:1];
segment.tintColor = [UIColor redColor];
[segment insertSegmentWithTitle:@"First" atIndex:0 anitmated:NO]; //第0单元title为First
UIImage *myImage = [UIImage imageNamed:@"1.png"];
[segment inserSegmentWithImage:myImage atIndex:2 animated:NO]; //第2单元添加图片
[segment removeSegmentAtIndex:1 animated:YES]; //删除单个片段
[segment removeAllSegments]; //删除所有
[segment setTitle:@"Third" forSegmentAtIndex:2]; //设置标题
[NSString *myTitle = [segment titleForSegmentAtIndex:0]; //读取标题
[segment setImage:[UIImage imageNamed:@""] forSegmentAtIndex:0]; //设置图像
UIImage *myImage = [segment imageForSegmentAtIndex:3]; //读取图片
[segment setWidth:64 forSegmentAtIndex:0]; //设置片段宽度
segment.momentary = YES; //按钮被按下后很快恢复,默认选中状态就一直保持 设置在点击后是否恢复原样
segment.selectedSegmentIndex = 0; //初始指定第0格选中
[segment setEnabled:NO forSegmentAtIndex:4];
BOOL endableFlag = [segment isEnabledForSegmentAtIndex:4];
NSLog(@"endabledFlag = %d",endableFlag);
segment.layer.cornerRadius = 5.0;
segment.layer.masksToBounds = YES;
[segment addTarget:self action:@selector(controlPressed:) forControlEvents:UIControlEventValueChanged];
-(void)controlPressed:(UISegmentedControl *)segment{
NSInteger Index = segment.selectedSegmentIndex;
switch(Index) {//switch循环语句
}
}
