ios - 带有圆角和阴影的iOS按钮

Question

我已经搜索并尝试了各种解决方案，但没有成功。我想要的是一个带有圆角和阴影的按钮背景。我可以使一个或另一个发生，但不能同时发生。任何帮助将非常欢迎。

viewDepositButton_.layer.cornerRadius = 5.0;
CAGradientLayer *viewLayer = [CAGradientLayer layer];
[viewLayer setColors:aloColors];
[viewLayer setFrame:viewDepositButton_.bounds];
[viewDepositButton_.layer insertSublayer:viewLayer atIndex:0];
viewDepositButton_.clipsToBounds = YES;

viewDepositButton_.layer.shadowColor = [UIColor colorWithRed:0.46 green:0.46 blue:0.46 alpha:1.0].CGColor;
viewDepositButton_.layer.shadowOpacity = 0.8;
viewDepositButton_.layer.shadowRadius = 8;
viewDepositButton_.layer.shadowOffset = CGSizeMake(8.0f, 8.0f);

Answer 1

我可以通过以下方法使您的代码正常工作，看起来不错。确保按正确的顺序调用方法。

        viewDepositButton_.layer.cornerRadius = 5.0;
        viewDepositButton_.layer.borderWidth = 1.0;
        viewDepositButton_.layer.shadowColor = [UIColor colorWithRed:0.46 green:0.46 blue:0.46 alpha:1.0].CGColor;
        viewDepositButton_.layer.shadowRadius = 8;
        viewDepositButton_.layer.shadowOpacity = 0.8;
        viewDepositButton_.layer.shadowOffset = CGSizeMake(8.0f, 8.0f);

        CAGradientLayer *viewLayer = [CAGradientLayer layer];
        [viewLayer setColors:aloColors];
        [viewLayer setFrame:viewDepositButton_.bounds];
        [viewDepositButton_.layer insertSublayer:viewLayer atIndex:0];
        [viewDepositButton_ viewLayer];}