60 lines
1.8 KiB
Objective-C
60 lines
1.8 KiB
Objective-C
|
//
|
||
|
|
// CircularProgressBar.m
|
||
|
|
// TestGameWeb
|
||
|
|
//
|
||
|
|
// Created by Mac on 2024/1/30.
|
||
|
|
//
|
||
|
|
|
||
|
|
#import "CircularProgressBar.h"
|
||
|
|
#import <Foundation/Foundation.h>
|
||
|
|
|
||
|
|
@implementation CircularProgressBar
|
||
|
|
{
|
||
|
|
UIImageView* imageView;
|
||
|
|
CAShapeLayer* maskLayer;
|
||
|
|
float currentValue;
|
||
|
|
}
|
||
|
|
|
||
|
|
-(void)updateUI{
|
||
|
|
[self makeGradient];
|
||
|
|
[self setUpMask];
|
||
|
|
}
|
||
|
|
-(void)animateCircleWithStrokeEnd:(float)end{
|
||
|
|
// let oldStrokeEnd = maskLayer.strokeEnd
|
||
|
|
// maskLayer.strokeEnd = strokeEnd
|
||
|
|
//
|
||
|
|
// //override strokeEnd implicit animation
|
||
|
|
// let animation = CABasicAnimation(keyPath: "strokeEnd")
|
||
|
|
// animation.duration = 0.5
|
||
|
|
// animation.fromValue = oldStrokeEnd
|
||
|
|
// animation.toValue = strokeEnd
|
||
|
|
// animation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeInEaseOut)
|
||
|
|
// maskLayer.add(animation, forKey: "animateCircle")
|
||
|
|
//
|
||
|
|
// currentValue = strokeEnd
|
||
|
|
}
|
||
|
|
-(void)setProgress:(float)value{
|
||
|
|
maskLayer.strokeEnd = value;
|
||
|
|
}
|
||
|
|
|
||
|
|
-(void)makeGradient{
|
||
|
|
imageView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"12"]];
|
||
|
|
imageView.frame = CGRectMake(0,0,self.frame.size.width, self.frame.size.height);
|
||
|
|
imageView.contentMode = UIViewContentModeScaleToFill;
|
||
|
|
[self addSubview:imageView];
|
||
|
|
}
|
||
|
|
|
||
|
|
-(void)setUpMask{
|
||
|
|
UIBezierPath*circlePath = [UIBezierPath bezierPathWithArcCenter:CGPointMake(self.frame.size.width / 2.0,self.frame.size.height / 2.0) radius:(self.frame.size.width - 10)/2 startAngle:-M_PI/2 endAngle:M_PI*1.5 clockwise:YES];
|
||
|
|
maskLayer = [CAShapeLayer layer];
|
||
|
|
[maskLayer setPath: circlePath.CGPath];
|
||
|
|
maskLayer.fillColor = UIColor.clearColor.CGColor;
|
||
|
|
maskLayer.strokeColor = UIColor.redColor.CGColor;
|
||
|
|
maskLayer.lineWidth = 8.0;
|
||
|
|
maskLayer.strokeEnd = 0;
|
||
|
|
maskLayer.lineCap = kCALineCapButt;// CAShapeLayerLineCap;
|
||
|
|
imageView.layer.mask = maskLayer;
|
||
|
|
}
|
||
|
|
|
||
|
|
@end
|