显示下载进度的视图指示器：ACPDownload
y37f
10年前
ACPDownload提供了一个用于显示下载进度的视图指示器。这个项定义了4种状态： 初始化, indeterminate, 运行中和完成。图像采用编程定义，因此你不需要担心设备的分辨率。它还允许用自己的需要定制。
状态说明：
- ACPDownloadStatusNone: The initial state.
- ACPDownloadStatusRunning: When the process is running, the view present a progress indicator.
- ACPDownloadStatusIndeterminate: Indeterminate state, when your process is waiting for an action.
- ACPDownloadStatusCompleted: The process has finished correctly.
