For循环 button点击事件转换

//主要知识点:

当创建多个Button时,而又每个Button触发的事件又是不同,那么可以通过

SEL selector = NSSelectorFromString(methods[i]);//转换

例:

NSArray *titles =@[@"SAX解析",@"Dom解析第一种方式",@"Dom解析第二种方式",@"系统解析",@"字符串解析",@"数组解析",@"字典解析",@"Data解析"];

NSArray *methods
= @[@"handleSAX:",@"handleDomBtn1:",@"handleDomBtn2:",@"handleSystemJSON:",@"handleStrBtn:",@"handleArrBtn:",@"handleDicBtn:",@"handleDataBtn:"];

CGFloat height = 70;

for (int i = 0; i <
8; i++) {

UIButton *SAXBtn = [UIButtonbuttonWithType:UIButtonTypeSystem];

SAXBtn.frame =CGRectMake(60, height,
200, 30);

SAXBtn.backgroundColor = [UIColorgreenColor];

[SAXBtnsetTitle:titles[i]
forState:UIControlStateNormal];

SEL selector =NSSelectorFromString(methods[i]);

[SAXBtnaddTarget:selfaction:selectorforControlEvents:UIControlEventTouchUpInside];

[self.viewaddSubview:SAXBtn];

height +=40;

}