ios - iOS UIScrollView 弹回顶部

Question

当我使用 UIScrollView 向下滚动并放手时，它不会停留在我向下滚动的位置，它会弹回顶部

http://www.joules.name/ScreenShot2013-01-25at19.11.45.png

http://joules.name/ScreenShot2013-01-25at19.04.12.png

在 ViewController.h

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController


{
    IBOutlet UIScrollView *scoller;

}

@end

在 ViewController.m

#import "ViewController.h"

@interface ViewController ()


@end

@implementation ViewController

- (void)viewDidAppear
{
    [scoller setScrollEnabled:YES];
    [scoller setContentSize:CGSizeMake(320, 1000)];
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.


}

@end

Answer 1

可能是因为您在 nib 文件中将滚动视图的实际高度设置为 800。更改它以适合屏幕。