DownloadButton 0.1.0

您想要将以下代码类似地添加到Podfile中

target 'MyApp' do
  pod 'DownloadButton', '~> 0.1'
end

然后在终端内部或从CocoaPods.app运行pod install

或者为了测试运行，可以运行以下命令

pod try DownloadButton

DownloadButton 0.1.0

作者
Pavel Katunin
KatuninP

可定制的appstore样式下载按钮。

可定制的可编辑组件。使用IB进行编辑。

用法

要运行示例项目，请克隆存储库，然后首先从示例目录运行pod install。检查示例项目以查看用法。

#import <DownloadButton/PKDownloadButton.h>

表示网络操作的用法

#pragma mark - PKDownloadButtonDelegate

- (void)downloadButtonTapped:(PKDownloadButton *)downloadButton 
                currentState:(PKDownloadButtonState)state {
    switch (state) {
        case kPKDownloadButtonState_StartDownload:
            self.downloadButton.state = kPKDownloadButtonState_Pending;
            [self.pendingSimulator startDownload];
        break;
        case kPKDownloadButtonState_Pending:
            [self.pendingSimulator cancelDownload];
            self.downloadButton.state = kPKDownloadButtonState_StartDownload;
        break;
            case kPKDownloadButtonState_Downloading:
            [self.downloaderSimulator cancelDownload];
            self.downloadButton.state = kPKDownloadButtonState_StartDownload;
        break;
        case kPKDownloadButtonState_Downloaded:
            self.downloadButton.state = kPKDownloadButtonState_StartDownload;
            self.imageView.hidden = YES;
        break;
        default:
            NSAssert(NO, @"unsupported state");
        break;
    }
}

#pragma mark - DownloaderSimulatorDelegate

- (void)simulator:(PKDownloaderSimulator *)simulator didUpdateProgress:(double)progress {
    if (simulator == self.pendingSimulator) {
        if (progress == 1.) {
            self.downloadButton.state = kPKDownloadButtonState_Downloading;
            [self.downloaderSimulator startDownload];
        }
    }
    else if (simulator == self.downloaderSimulator) {
        self.downloadButton.stopDownloadButton.progress = progress;
        if (progress == 1) {
            self.downloadButton.state = kPKDownloadButtonState_Downloaded;
            self.imageView.hidden = NO;
        }
    }
}

外观定制

#import "UIImage+PKDownloadButton.h"
#import "UIButton+PKDownloadButton.h"

[self.downloadButton.downloadedButton cleanDefaultAppearance];
[self.downloadButton.downloadedButton setBackgroundImage:[UIImage buttonBackgroundWithColor:[UIColor redColor]]
forState:UIControlStateNormal];
[self.downloadButton.downloadedButton setBackgroundImage:[UIImage highlitedButtonBackgroundWithColor:[UIColor redColor]]
forState:UIControlStateHighlighted];
[self.downloadButton.downloadedButton setTitle:@"delete" forState:UIControlStateNormal];
[self.downloadButton.downloadedButton setTitleColor:[UIColor redColor] forState:UIControlStateNormal];
[self.downloadButton.downloadedButton setTitleColor:[UIColor whiteColor] forState:UIControlStateHighlighted];

self.downloadButton.stopDownloadButton.tintColor = [UIColor blackColor];
self.downloadButton.stopDownloadButton.filledLineStyleOuter = YES;

self.downloadButton.pendingView.tintColor = [UIColor orangeColor];
self.downloadButton.pendingView.radius = 24.f;
self.downloadButton.pendingView.emptyLineRadians = 2.f;
self.downloadButton.pendingView.spinTime = 3.f;

[self.downloadButton.startDownloadButton cleanDefaultAppearance];
[self.downloadButton.startDownloadButton setImage:[UIImage imageNamed:@"download_default"] forState:UIControlStateNormal];

要求

需要iOS SDK版本> 8.0

安装

DownloadButton通过CocoaPods提供。要安装，只需将以下行添加到Podfile即可

pod "DownloadButton"

作者

Pavel Katunin，[email protected]

许可证

DownloadButton可在Apache许可证下版本2.0下使用。参阅LICENSE文件了解更多信息。