UIScrollView (1) Basic UIScrollView usage and proxy method, uiscrollview proxy

Source: Internet
Author: User

UIScrollView (1) Basic UIScrollView usage and proxy method, uiscrollview proxy
- (void)viewDidLoad{    [super viewDidLoad];         scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, 320, 460)];    scrollView.backgroundColor = [UIColor redColor];    // Whether sliding to the top is supported//    scrollView.scrollsToTop = NO;    scrollView.delegate = self;    // Set the content size    scrollView.contentSize = CGSizeMake(320, 460*10);    // Whether to rebound//    scrollView.bounces = NO;    // Whether the page is displayed//    scrollView.pagingEnabled = YES;    // Whether to scroll//    scrollView.scrollEnabled = NO;//    scrollView.showsHorizontalScrollIndicator = NO;    // Set the indicator Style//    scrollView.indicatorStyle = UIScrollViewIndicatorStyleWhite;    // Set the content edge and Indicators edge//    scrollView.contentInset = UIEdgeInsetsMake(0, 50, 50, 0);//    scrollView.scrollIndicatorInsets = UIEdgeInsetsMake(0, 50, 0, 0);    // Prompt the user, Indicators flash    [scrollView flashScrollIndicators];    // Whether or not the movement is at the same time, lock    scrollView.directionalLockEnabled = YES;    [self.view addSubview:scrollView];         UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 200, 320, 40)];    label.backgroundColor = [UIColor yellowColor];    label.text = @"Learn scrolleview";    [scrollView addSubview:label];    [label release];} #pragma mark - /*// Return a magnified or zoomed-out view- (UIView *)viewForZoomingInScrollView:(UIScrollView *)scrollView{     }// Start to zoom in or out- (void)scrollViewWillBeginZooming:(UIScrollView *)scrollView withView:(UIView *)view{     } // End of Scaling- (void)scrollViewDidEndZooming:(UIScrollView *)scrollView withView:(UIView *)view atScale:(float)scale{     }  // The view has been zoomed in or out.- (void)scrollViewDidZoom:(UIScrollView *)scrollView{NSLog(@"scrollViewDidScrollToTop");} */ // Whether sliding to the top is supported- (BOOL)scrollViewShouldScrollToTop:(UIScrollView *)scrollView{    return YES;} // Call this method when sliding to the top- (void)scrollViewDidScrollToTop:(UIScrollView *)scrollView{    NSLog(@"scrollViewDidScrollToTop");} // ScrollView slides- (void)scrollViewDidScroll:(UIScrollView *)scrollView{    NSLog(@"scrollViewDidScroll");} // Start dragging scrollView- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView{    NSLog(@"scrollViewWillBeginDragging");} // Drag the scrollView to the end- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate{    NSLog(@"scrollViewDidEndDragging");} // ScrollView starts to slow down (the following two methods must be different from the above two methods)- (void)scrollViewWillBeginDecelerating:(UIScrollView *)scrollView{    NSLog(@"scrollViewWillBeginDecelerating");} // Scrollview stop- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView{   NSLog(@"scrollViewDidEndDecelerating"); }

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