IOS UIScrollView背景色 及滑動範圍設定

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@interface ViewController ()@end@implementation ViewController- (void)viewDidLoad {    [super viewDidLoad];    _scrollview1.backgroundColor = [UIColor greenColor];//設定背景色 綠色    _scrollview2.backgroundColor = [UIColor yellowColor];//設定背景色 黃色    _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);//輸出座標 NSLog(@"%f,%f",_scrollview2.frame.origin.x, _scrollview2.frame.origin.y); // Do any additional setup after loading the view, typically from a nib.}//確定滑動範圍 超出才會有滑動效果-(void) viewDidAppear:(BOOL)animated{ _scrollview1.contentSize = CGSizeMake(80, 900); _scrollview2.contentSize = CGSizeMake(240, 900); }

IOS UIScrollView背景色 及滑動範圍設定