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https://github.com/IvanVorobei/TwitterLaunchAnimation
AboutProject with launch animation of Twitter. On GitHub many projects, but this is very similar to the original animation
Twitter的启动动画。 在GitHub上有很多项目，但这个点动画相似度很高
How useAdd some lines code in AppDelegate file:
let twitterLogoBezierPath = SPBezierPathFigure.logoTwitter() SPLaunchAnimation.asTwitter(icon: twitterLogoBezierPath, onWindow: self.window!)or
let twitterLogoImage = UIImage.init(named: 'twitter-logo')! SPLaunchAnimation.asTwitter(icon: twitterLogoImage, onWindow: self.window!)You must pass the current window as a parameter to a function
Problems and adviceLogo located above the center axis and rootView resizes the end of the animation. So we had to do a lot of calculations. You can see it with your code.
Logo should vector. In animations used a large scale and problems of bitmap images - loss of quality with scale. I recomended use BezierPath, but if this is not possible - UIImage in pdf
标志位于中心轴上方，论文，rootView调整动画结束的大小。 所以我们不得不做很多计算。 你可以看到它与你的代码。
标志应该向量。 在动画中使用了大规模和位图图像的问题 - 质量损失与规模。 我推荐使用BezierPath，但如果这是不可能的 - UIImage的pdf
Contact:hello@ivanvorobei.by
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