Loader (when loading the cache when downloading or using the progress bar), selected ios programming learning source, a good reference.

.gitignore
BlockAlertsDemo
BlockAlertsDemo.xcodeproj
.........................\project.pbxproj
...............\BlockAlertsDemo-Info.plist
...............\BlockAlertsDemo-Prefix.pch
...............\BlockAlertsDemoAppDelegate.h
...............\BlockAlertsDemoAppDelegate.m
...............\BlockAlertsDemoViewController.h
...............\BlockAlertsDemoViewController.m
...............\en.lproj
...............\........\BlockAlertsDemoViewController.xib
...............\........\InfoPlist.strings
...............\images
...............\......\ActionSheet
...............\......\...........\action-black-button-selected.png
...............\......\...........\action-black-button-selected@2x.png
...............\......\...........\action-black-button.png
...............\......\...........\action-black-button@2x.png
...............\......\...........\action-gray-button-selected.png
...............\......\...........\action-gray-button-selected@2x.png
...............\......\...........\action-gray-button.png
...............\......\...........\action-gray-button@2x.png
...............\......\...........\action-red-button-selected.png
...............\......\...........\action-red-button-selected@2x.png
...............\......\...........\action-red-button.png
...............\......\...........\action-red-button@2x.png
...............\......\...........\action-sheet-panel.png
...............\......\...........\action-sheet-panel@2x.png
...............\......\AlertView
...............\......\.........\alert-black-button.png
...............\......\.........\alert-black-button@2x.png
...............\......\.........\alert-gray-button.png
...............\......\.........\alert-gray-button@2x.png
...............\......\.........\alert-red-button.png
...............\......\.........\alert-red-button@2x.png
...............\......\.........\alert-window.png
...............\......\.........\alert-window@2x.png
...............\......\arrived.png
...............\......\arrived@2x.png
...............\......\button_grey.png
...............\......\button_grey@2x.png
...............\......\button_red.png
...............\......\button_red@2x.png
...............\main.m
...............\ProjectSpecific
...............\...............\BlockUI.h
...............\ToAddToYourProjects
...............\...................\BlockActionSheet.h
...............\...................\BlockActionSheet.m
...............\...................\BlockAlertView.h
...............\...................\BlockAlertView.m
...............\...................\BlockBackground.h
...............\...................\BlockBackground.m
...............\...................\BlockTextPromptAlertView.h
...............\...................\BlockTextPromptAlertView.m
LICENSE
readme.md
wry.dat

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．