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IOS UIScrollView背景色 及滑动范围设定

@interface ViewController ()

@end


@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];

    _scrollview1.backgroundColor = [UIColor greenColor];//设置背景色 绿色
    _scrollview2.backgroundColor = [UIColor yellowColor];//设置背景色 黄色
    _scrollview1.frame = CGRectMake(0, 0, 80, 1000);//<span style="font-family: Arial, Helvetica, sans-serif;">固定 scrollview1位置及大小</span>    _scrollview2.frame = CGRectMake(80, 20, 240, 550);//<span style="font-family: Arial, Helvetica, sans-serif;">固定 scrollview2位置及大小</span><pre name="code" class="html">
NSLog(@"%f,%f",_scrollview1.frame.origin.x, _scrollview1.frame.origin.y);//输出坐标 NSLog(@"%f,%f",_scrollview2.frame.origin.x, _scrollview2.frame.origin.y); // Do any additional setup after loading the view, typically from a nib.}//确定滑动范围 超出才会有滑动效果-(void) viewDidAppear:(BOOL)animated{ _scrollview1.contentSize = CGSizeMake(80, 900); _scrollview2.contentSize = CGSizeMake(240, 900); }

IOS UIScrollView背景色 及滑动范围设定