自己扩展的一点东西，例如UIButton,例如TextField，例如Alert,例如字符串截取，例如IndexPath判断。。 /**
- UITextField 其中 pf_makeObject{}控件中通用 ，内部不影响源生代码的编写 */
let textField = UITextField()
textField.pf_makeObject {
$0.pf_text("", "测试文本",.black)
$0.pf_frame(100, 250, 100, 20)
$0.pf_addTo(self.view)
$0.pf_textEdit(true, beginEdit: { (T) in
}, chageEdit: { (T, R, S) in
}, true, didEndEdit: { (T) in
})
$0.pf_textClearAndReturn(.never, true, shouldClear: { (T) in
}, .next, true, shouldReturn: { (T) in
})
}
/**
* UIAlertController
*/
let alert = PFAlert()
self.alert.alert("提醒", "这是个测试ALERT", .alert)
.addText("", "ceshishuju", true)?//<------可以传一个自定义textfield
.addAction("取消", .cancel)?
.addAction("确定", .default)?
.actionClicked({ (v , i) in
print()
})
/**
* Uibutton
*/
btn.pf_makeObject {
$0.pf_frame(100, 180, 100, 40)
$0.pf_coRadius(20)
$0.pf_title("测试按钮0")
$0.pf_titleColor(.purple)
$0.pf_titleFont(15)
$0.pf_backgroundColor(.brown)
$0.pf_addTo(self.view)
$0.pf_ButtonDisSelected { (b) in
}
}
/**
* 字符串截取
*/
let str = "abcdefghijklmn"
let _ = str.comSeparatedByStrRangeStr("b", toStr: "g", isContain: .rightContain)
let _ = str.comSeparatedByStrRangeIndex(2, toIndex: 7)
let _ = str.comSeparatedByStrRangeIndex(2..<7)
let _ = str.comSeparatedByStrRangeIndex(2...7)
let _ = str.comSeparatedByStrRangeStr("c"..."k")
let _ = str.comSeparatedByStrRangeStr("c"..<"k")
/**
* IndexPath 判断
**/
let indexPath :IndexPath = IndexPath(row: 2, section: 4)
//意思是 第1组的3或者5 或者是第2组的3和5
if indexPath.isSection(1,2).isRow(3,5){
}else{
}