iliuchang/lcinfinitescrollview

An infinite-scroll banner implemented with two views, includes Swift and Objective-C APIs.

LCInfiniteScrollView

An infinite scroll control implemented with two views, supporting custom reuse of views.

Requirements

• Objective-C

  • iOS 8.0+

• Swift

  • iOS 9.0+
  • Swift 4.0+

Features

• Supports infinite scrolling.
• Reuse with two views.
• Support for custom reuse views.

Usage

Init

• Objective-C

LCInfiniteScrollView *v = [[LCInfiniteScrollView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 300)];
v.backgroundColor = UIColor.brownColor;
v.delegate = self;
v.autoScroll = YES;
[self.view addSubview:v];

• Swift

let banner = LCInfiniteScrollView(frame: CGRect(x: 0, y: 0, width: self.view.frame.size.width, height: 200))
banner.delegate = self
banner.autoScroll = true
self.view.addSubview(banner)

Custom reuse view

• Objective-C

- (UIView *)reusableViewInInfiniteScrollView:(LCInfiniteScrollView *)infiniteScrollView {
    UILabel *label = [UILabel new];
    label.font = [UIFont boldSystemFontOfSize:30];
    label.textAlignment = NSTextAlignmentCenter;
    return label;
}

- (void)infiniteScrollView:(LCInfiniteScrollView *)infiniteScrollView displayReusableView:(UIView *)reusableView atIndex:(NSInteger)index {
    UILabel *label = (UILabel *)reusableView;
    label.text = @(index).stringValue;
    label.backgroundColor = (UIColor *)self.colors[index];
}

• Swift

func infiniteScrollView(_ infiniteScrollView: LCInfiniteScrollView, displayReusableView view: UIView, forIndex index: Int) {
    view.backgroundColor = colors[index]
}

func reusableView(in infiniteScrollView: LCInfiniteScrollView) -> UIView {
    return UIView()
}

Installation

CocoaPods

To integrate LCInfiniteScrollView into your Xcode project using CocoaPods, specify it in your Podfile:

• Objective-C

pod 'LCInfiniteScrollView'

• Swift

pod 'SwiftInfiniteScrollView'

Manual

• Objective-C

1. Download everything in the LCInfiniteScrollView folder;
2. Add (drag and drop) the source files in LCInfiniteScrollView to your project.
3. import LCInfiniteScrollView.h.

• Swift

1. Download everything in the LCInfiniteScrollView folder;
2. Add (drag and drop) the source files in SwiftInfiniteScrollView to your project.

License

LCInfiniteScrollView is provided under the MIT license. See LICENSE file for details.