[翻译] SFRoundProgressCounterView 带有进度显示的倒计时视图

SFRoundProgressCounterView 带有进度显示的倒计时视图

https://github.com/simpliflow/SFRoundProgressCounterView

A custom UIView with a rounded progress bar and a counter in the center of the circle. Supports multiple time intervals (in milliseconds), start/stop/resuming counter, set custom color, etc. (see example project)

一个自定义的UIView，里面有一个圆形的进度条以及中央的一个计数器。支持多种时间格式（支持毫秒），开始，结束，恢复操作，以及自定义颜色。

   

Setup（开始）

Installing with CocoaPods

用CocoaPods安装

If you're unfamiliar with CocoaPods you can check out this tutorial here.

1. In Terminal navigate to the root of your project.
2. Run 'touch Podfile' to create the Podfile.
3. Open the Podfile using 'open -e Podfile'

4. Add the pod SFRoundProgressCounterView to your Podfile.

   platform :ios, '7.0'
   pod 'SFRoundProgressCounterView'
   

5. Run pod install.

6. Open your app's .xcworkspace file to launch Xcode and start using the control!

Usage（使用）

1. Either create SFRoundProgressCounterView by dragging UIView from storyboard and change implementing class or create it programmatically 创建SFRoundProgressCounterView 
2. Create an outlet (if create via storyboard) 创建 outlet

3. Set up time intervals 设置时间间隔

   self.sfProgressCounterView.delegate = self;
   NSNumber* interval = [NSNumber numberWithLong:5000.0];
   self.sfProgressCounterView.intervals = @[interval];
   // you could also define multiple intervals
   //self.sfProgressCounterView.intervals = @[interval, interval, interval];
   

4. Counter interaction 设置计数器交互

   [self.sfProgressCounterView start];
   [self.sfProgressCounterView stop];
   [self.sfProgressCounterView resume];
   [self.sfProgressCounterView reset];
   

5. Appearance Settings 外观样式设置

   // thickness of outer circle
   self.sfProgressCounterView.outerCircleThickness = [NSNumber numberWithFloat:3.0];
   
   // thickness of inner circle
   self.sfProgressCounterView.innerCircleThickness = [NSNumber numberWithFloat:1.0];
   
   // track color of outer circle
   self.sfProgressCounterView.innerTrackColor = [UIColor redColor];
   
   // track color of inner circle
   self.sfProgressCounterView.outerTrackColor = [UIColor blackColor];
   
   // distance between two circles (if multiple intervals)
   self.sfProgressCounterView.circleDistance = [NSNumber numberWithFloat:6.0]; 
   
   // set color of outer progress circles
   self.sfProgressCounterView.outerProgressColor = color;
   
   // set color of inner progress circle
   self.sfProgressCounterView.innerProgressColor = color;
   
   // set color of counter label
   self.sfProgressCounterView.labelColor = color;
   

Delegate Methods（代理方法）

    - (void)countdownDidEnd:(SFRoundProgressCounterView*)progressCounterView;
    - (void)intervalDidEnd:(SFRoundProgressCounterView*)progressCounterView WithIntervalPosition:(int)position;
    - (void)counter:(SFRoundProgressCounterView *)progressCounterView didReachValue:(unsigned long long)value;

Author(s)

Simpliflow GmbH

Thomas Winkler