设置按钮的边框

    self.titleBtn.backgroundColor = UIColor.whiteColor;self.titleBtn.layer.borderColor = [UIColor colorWithHexString:@"#B3B3B3" withAlpha:0.3].CGColor;self.titleBtn.layer.borderWidth = 0.5;self.titleBtn.clipsToBounds = YES;self.titleBtn.height = 48;self.titleBtn.size = CGSizeMake(CLSCREENWIDTH, 48);

设置按钮的文字样式

    self.titleBtn.tintColor = UIColor.clearColor;[self.titleBtn setTitleColor:[UIColor colorWithHexString:@"#2C2C2C"] forState:UIControlStateNormal];[self.titleBtn setTitleColor:[UIColor colorWithHexString:@"#7809FF"] forState:UIControlStateSelected];

设置按钮的背景颜色

    UIImage *selectImage = [UIImage imageWithColor:[UIColor colorWithHexString:@"#F5F5FF"] andSize:self.titleBtn.size];[self.titleBtn setBackgroundImage:selectImage forState:UIControlStateSelected];[self.titleBtn setTitleColor:UIColor.whiteColor forState:UIControlStateDisabled];UIImage *disableImage = [UIImage imageWithColor:[UIColor colorWithHexString:@"#B3B3B3"] andSize:self.titleBtn.size];[self.titleBtn setBackgroundImage:disableImage forState:UIControlStateDisabled];

设置按钮的文字内容

  [self.titleBtn setTitle:title forState:UIControlStateNormal];[self.titleBtn setTitle:title forState:UIControlStateSelected];

附上按钮的各种状态及交互

 1.UIControlStateNormal1> 除开UIControlStateHighlighted、UIControlStateDisabled、UIControlStateSelected以外的其他情况，都是normal状态2> 这种状态下的按钮【可以】接收点击事件2.UIControlStateHighlighted1> 【当按住按钮不松开】或者【highlighted = YES】时就能达到这种状态2> 这种状态下的按钮【可以】接收点击事件3.UIControlStateDisabled1> 【button.enabled = NO】时就能达到这种状态2> 这种状态下的按钮【无法】接收点击事件4.UIControlStateSelected1> 【button.selected = YES】时就能达到这种状态2> 这种状态下的按钮【可以】接收点击事件二、让按钮无法点击的2种方法1> button.enabled = NO;*【会】进入UIControlStateDisabled状态2> button.userInteractionEnabled = NO; *【不会】进入UIControlStateDisabled状态，继续保持当前状态