iOS原生實現虛擬搖桿,附demo

原生實現iOS搖桿 git 調用實例github // 控制器blog float width = 120;it XXJoyStickView* v = [[XXJoyStickView alloc]initWithFrame:CGRectMake(10, self.view.frame.size.height-width-10, width, width)];io v.angleBlock =

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