cgpopovercontroller's Introduction

CGPopoverController

a Object-C popover controller

Demo

Installation

CGPopoverController is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'CGPopoverController'

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Usage

    // TableView popover
    NSArray *items = @[@"橘子",@"香蕉",@"苹果",@"菠萝"];
    CGPopoverTableController *popover = [[CGPopoverTableController alloc]initWithItems:items];
    popover.rowHeight = 35;
    popover.popoverContentSize = CGSizeMake(90, 35*items.count);
    popover.permittedArrowDirections = UIPopoverArrowDirectionUp;
    popover.didSelectRowBlock = ^(NSIndexPath *indexPath) {
        
    };
    [popover presentPopoverFromController:self barButtonItem:barButtonItem];
    
    // Custom popover
    UILabel *label = [[UILabel alloc]initWithFrame:CGRectMake(15, 0, 200, 45)];
    label.textColor = [UIColor redColor];
    label.font = [UIFont systemFontOfSize:12];
    label.numberOfLines = 0;
    label.text = @"自定义气泡,你可以使用自定义view来显示气泡";
    
    UIView *contentView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 230, 45)];
    contentView.backgroundColor = [UIColor whiteColor];
    [contentView addSubview:label];
    
    CGPopoverController *popover = [[CGPopoverController alloc]initWithContentView:contentView];
    popover.permittedArrowDirections = UIPopoverArrowDirectionUp;
    [popover presentPopoverFromController:self sourceView:sender
                               sourceRect:sender.bounds];