iOS中 LGLAlertView 提示框的实例代码

移动开发 得得之家
这篇文章主要介绍了iOS中 LGLAlertView 提示框的实例代码非常不错，具有参考借鉴价值，需要的朋友可以参考下

使用与iOS8 以后，只是把系统的UIAlertController进行了封装，省的每次用的时候要写很多的代码。封装后只需要一句代码即可 , deome 地址

：https://github.com/liguoliangiOS/LGLAlertView.git

上代码LGLAlertView.h：


#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
typedef NS_ENUM(NSInteger, LGLAlertViewActionStyle) {
LGLAlertViewActionStyleDefault = 0,
LGLAlertViewActionStyleCancel,
LGLAlertViewActionStyleDestructive
};
/** alertView的回调block */
typedef void (^CallBackBlock)(NSInteger btnIndex);
/** alertView的回调block */
typedef void (^TextFieldCallBackBlock)(NSString * text);
@interface LGLAlertView : NSObject
/**
* 单个或者没有按钮 不执行任何操作 只是提示总用
* @param title 提示的标题
* @param message 提示信息
* @param btnTitle 单个按钮的标题名称
*
*/
+ (void)showAlertViewWith:(UIViewController *)viewController title:(NSString *)title
message:(NSString *)message buttonTitle:(NSString *)btnTitle
buttonStyle:(LGLAlertViewActionStyle)buttonStyle;
/**
* 有两个或者多个按钮 确定 取消
* @param title 提示的标题
* @param message 提示信息
* @param btnTitle 单个按钮的标题名称
* @param cancelButtonTitle 取消按钮
* @param destructiveBtn destructiveBtn按钮
* @param otherButtonTitles 确定按钮
*/
+ (void)showAlertViewWith:(UIViewController *)viewController title:(NSString *)title message:(NSString *)message
CallBackBlock:(CallBackBlock)textBlock cancelButtonTitle:(NSString *)cancelBtnTitle
destructiveButtonTitle:(NSString *)destructiveBtnTitle
otherButtonTitles:(NSString *)otherBtnTitles,...NS_REQUIRES_NIL_TERMINATION;
/**
* 有输入框 确定 取消 (注： 这里只做了有一个输入框)
* @param title 提示的标题
* @param message 提示信息
* @param btnTitle 单个按钮的标题名称
* @param cancelButtonTitle 取消按钮
* @param destructiveBtn destructiveBtn按钮
* @param otherButtonTitles 确定按钮
*/
+ (void)showAlertTextFieldViewWith:(UIViewController *)viewController title:(NSString *)title message:(NSString *)message
TextFeildCallBackBlock:(TextFieldCallBackBlock)block cancelButtonTitle:(NSString *)cancelBtnTitle
otherButtonTitles:(NSString *)otherBtnTitle;
/**
* 单个或者没有按钮ActionSheet 仅仅只是提示作用 按钮没有响应事件
* @param title 提示的标题
* @param message 提示信息
* @param btnTitle 单个按钮的标题名称
*
*/
+ (void)showAlertActionSheetViewWith:(UIViewController *)viewController title:(NSString *)title message:(NSString *)message
buttonTitle:(NSString *)btnTitle buttonStyle:(LGLAlertViewActionStyle)buttonStyle;
/**
* 没有按钮ActionSheet 按钮有响应事件
* @param title 提示的标题
* @param message 提示信息
* @param btnTitle 单个按钮的标题名称
*
*/
+ (void)showAlertActionSheetWith:(UIViewController *)viewController title:(NSString *)title message:(NSString *)message
callbackBlock:(CallBackBlock)block destructiveButtonTitle:(NSString *)destructiveBtnTitle
cancelButtonTitle:(NSString *)cancelBtnTitle
otherButtonTitles:(NSString *)otherBtnTitles, ...NS_REQUIRES_NIL_TERMINATION;
@end

LGLAlertView.m:文件


#import "LGLAlertView.h"
#define LGLAlertShowTime 1.0
@implementation LGLAlertView
// ======================================================================== ----- AlertView start----- ==================================================================================
// 单个或没有按钮
+ (void)showAlertViewWith:(UIViewController *)viewController title:(NSString *)title message:(NSString *)message buttonTitle:(NSString *)btnTitle buttonStyle:(LGLAlertViewActionStyle)buttonStyle {
UIAlertController * alertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
if (btnTitle.length) {
UIAlertActionStyle actionStyle = (buttonStyle == LGLAlertViewActionStyleDefault) ? UIAlertActionStyleDefault : ((buttonStyle == LGLAlertViewActionStyleCancel) ? UIAlertActionStyleCancel : UIAlertActionStyleDestructive);
UIAlertAction * alertAction = alertAction = [UIAlertAction actionWithTitle:btnTitle style:actionStyle handler:^(UIAlertAction * _Nonnull action) {
[self performSelector:@selector(dismissAlertController:) withObject:alertController afterDelay:LGLAlertShowTime];
}];;
[alertController addAction:alertAction];
[viewController presentViewController:alertController animated:YES completion:nil];
} else {
[viewController presentViewController:alertController animated:YES completion:nil];
[self performSelector:@selector(dismissAlertController:) withObject:alertController afterDelay:LGLAlertShowTime];
}
}
// 单个或多个按钮
+ (void)showAlertViewWith:(UIViewController *)viewController title:(NSString *)title message:(NSString *)message CallBackBlock:(CallBackBlock)block cancelButtonTitle:(NSString *)cancelBtnTitle destructiveButtonTitle:(NSString *)destructiveBtnTitle otherButtonTitles:(NSString *)otherBtnTitles,... {
UIAlertController * alertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
//添加按钮
if (cancelBtnTitle.length) {
UIAlertAction * cancelAction = [UIAlertAction actionWithTitle:cancelBtnTitle style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
block(0);
}];
[alertController addAction:cancelAction];
}
if (destructiveBtnTitle.length) {
UIAlertAction * destructiveAction = [UIAlertAction actionWithTitle:destructiveBtnTitle style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
block(1);
}];
[alertController addAction:destructiveAction];
}
if (otherBtnTitles.length) {
UIAlertAction *otherActions = [UIAlertAction actionWithTitle:otherBtnTitles style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
(!cancelBtnTitle.length && !destructiveBtnTitle.length) ? block(0) : (((cancelBtnTitle.length && !destructiveBtnTitle.length) || (!cancelBtnTitle.length && destructiveBtnTitle.length)) ? block(1) : block(2));
}];
[alertController addAction:otherActions];
va_list args;
va_start(args, otherBtnTitles);
if (otherBtnTitles.length) {
NSString * otherString;
int index = 2;
(!cancelBtnTitle.length && !destructiveBtnTitle.length) ? (index = 0) : ((cancelBtnTitle.length && !destructiveBtnTitle.length) || (!cancelBtnTitle.length && destructiveBtnTitle.length) ? (index = 1) : (index = 2));
while ((otherString = va_arg(args, NSString*))) {
index ++ ;
UIAlertAction * otherActions = [UIAlertAction actionWithTitle:otherString style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
block(index);
}];
[alertController addAction:otherActions];
}
}
va_end(args);
}
[viewController presentViewController:alertController animated:YES completion:nil];
//如果没有按钮，自动延迟消失
if (!cancelBtnTitle.length && !destructiveBtnTitle.length && !otherBtnTitles) {
//此时self指本类
[self performSelector:@selector(dismissAlertController:) withObject:alertController afterDelay:LGLAlertShowTime];
}
}
// 有输入框
+ (void)showAlertTextFieldViewWith:(UIViewController *)viewController title:(NSString *)title message:(NSString *)message TextFeildCallBackBlock:(TextFieldCallBackBlock)textBlock cancelButtonTitle:(NSString *)cancelBtnTitle otherButtonTitles:(NSString *)otherBtnTitle {
UIAlertController * alertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
[alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
}];
if (cancelBtnTitle.length) {
UIAlertAction * cancelAction = [UIAlertAction actionWithTitle:cancelBtnTitle style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
[self dismissAlertController:alertController];
}];
[alertController addAction:cancelAction];
}
if (otherBtnTitle.length) {
UIAlertAction * otherAction = [UIAlertAction actionWithTitle:otherBtnTitle style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
textBlock([alertController.textFields firstObject].text);
}];
[alertController addAction:otherAction];
}
[viewController presentViewController:alertController animated:YES completion:nil];
//如果没有按钮，自动延迟消失
if (!cancelBtnTitle.length && !otherBtnTitle.length) {
//此时self指本类
[self performSelector:@selector(dismissAlertController:) withObject:alertController afterDelay:LGLAlertShowTime];
}
}
// ======================================================================== ----- AlertView end----- ==================================================================================
#pragma mark ==== 点击事件 ======
+ (void)dismissAlertController:(UIAlertController *)alert {
[alert dismissViewControllerAnimated:YES completion:nil];
}
// ======================================================================== -- ActionSheet Start -- ====================================================================================
+ (void)showAlertActionSheetViewWith:(UIViewController *)viewController title:(NSString *)title message:(NSString *)message buttonTitle:(NSString *)btnTitle buttonStyle:(LGLAlertViewActionStyle)buttonStyle {
UIAlertController * actionController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleActionSheet];
if (btnTitle.length) {
UIAlertActionStyle actionStyle = (buttonStyle == LGLAlertViewActionStyleDefault) ? UIAlertActionStyleDefault : ((buttonStyle == LGLAlertViewActionStyleCancel) ? UIAlertActionStyleCancel : UIAlertActionStyleDestructive);
UIAlertAction * alertAction = alertAction = [UIAlertAction actionWithTitle:btnTitle style:actionStyle handler:^(UIAlertAction * _Nonnull action) {
[self performSelector:@selector(dismissAlertController:) withObject:actionController afterDelay:LGLAlertShowTime];
}];;
[actionController addAction:alertAction];
[viewController presentViewController:actionController animated:YES completion:nil];
} else {
[viewController presentViewController:actionController animated:YES completion:nil];
//如果没有按钮，自动延迟消失
[self performSelector:@selector(dismissAlertController:) withObject:actionController afterDelay:LGLAlertShowTime];
}
}
+ (void)showAlertActionSheetWith:(UIViewController *)viewController title:(NSString *)title message:(NSString *)message callbackBlock:(CallBackBlock)block destructiveButtonTitle:(NSString *)destructiveBtnTitle cancelButtonTitle:(NSString *)cancelBtnTitle otherButtonTitles:(NSString *)otherBtnTitles, ... {
UIAlertController * actionController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleActionSheet];
//添加按钮
if (destructiveBtnTitle.length) {
UIAlertAction *destructiveAction = [UIAlertAction actionWithTitle:destructiveBtnTitle style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
block(0);
}];
[actionController addAction:destructiveAction];
}
if (cancelBtnTitle.length) {
UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:cancelBtnTitle style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
destructiveBtnTitle.length ? block(1) : block(0);
}];
[actionController addAction:cancelAction];
}
if (otherBtnTitles.length)
{
UIAlertAction *otherActions = [UIAlertAction actionWithTitle:otherBtnTitles style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
(!cancelBtnTitle.length && !destructiveBtnTitle.length) ? block(0) : (((destructiveBtnTitle.length && !cancelBtnTitle.length) || (!destructiveBtnTitle.length && cancelBtnTitle.length)) ? block(1) : block(2));
}];
[actionController addAction:otherActions];
va_list args;
va_start(args, otherBtnTitles);
if (otherBtnTitles.length) {
NSString * otherString;
int index = 2;
(!cancelBtnTitle.length && !destructiveBtnTitle.length) ? (index = 0) : ((cancelBtnTitle.length && !destructiveBtnTitle.length) || (!cancelBtnTitle.length && destructiveBtnTitle.length) ? (index = 1) : (index = 2));
while ((otherString = va_arg(args, NSString*))) {
index ++ ;
UIAlertAction * otherActions = [UIAlertAction actionWithTitle:otherString style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
block(index);
}];
[actionController addAction:otherActions];
}
}
va_end(args);
}
[viewController presentViewController:actionController animated:YES completion:nil];
//如果没有按钮，自动延迟消失
if (!cancelBtnTitle.length && !destructiveBtnTitle.length && !otherBtnTitles.length) {
//此时self指本类
[self performSelector:@selector(dismissAlertController:) withObject:actionController afterDelay:LGLAlertShowTime];
}
}
@end

以上所述是小编给大家介绍的iOS中 LGLAlertView 提示框的实例代码，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对得得之家网站的支持！

本站部分内容来源互联网,如果有图片或者内容侵犯您的权益请联系我们删除！

相关文档推荐

IOS 性能优化中离屏渲染
本文主要介绍了IOS 性能优化中离屏渲染的资料，提供了几种方法讲解了优化，有需要的小伙伴可以参考下
iOS 检测网络状态的两种方法
一般有Reachability和AFNetworking监测两种方式，都是第三方的框架，下文逐一详细给大家讲解，感兴趣的朋友一起看看吧
IOS 陀螺仪开发(CoreMotion框架)实例详解
这篇文章主要介绍了IOS 陀螺仪开发实例详解的相关资料,介绍了螺旋仪参数意义及CoreMotion框架，需要的朋友可以参考下
IOS 实现摇一摇的操作
这篇文章主要介绍了IOS 实现摇一摇的操作的相关资料,需要的朋友可以参考下
总结iOS实现渐变颜色的三种方法
这篇文章主要给大家总结了iOS实现渐变颜色的三种方法，分别是利用CAGradientLayer实现渐变、Core Graphics相关方法实现渐变以及用CAShapeLayer作为layer的mask属性实现，大家可以根据自己的需要选择使用，下面来一起看看吧。
cmake ios终端下执行提示错误 iOS version not found, tested: [5.0;5.1;6.0;6.1;7.0;8.3]的解决方案
这篇文章主要介绍了cmake ios终端下执行提示错误 iOS version not found, tested: [5.0;5.1;6.0;6.1;7.0;8.3]的解决方案的相关资料,需要的朋友可以参考下
前端开发编程语言数据库服务器系统/运维网络/安全移动开发建站教程网站运营
html vue validate adobe dreamweaver hbuilder vscode aptana editor dedecms ckeditor 编辑器 过滤 规则 织梦 图片本地化 模板 缩略图 图集 图片删除 ajax 瀑布流 无限下拉 cms 判断 sql 清除 tag 文档数 angularjs2 按钮 切换效果 vue3 thinkphp yii2 css 项目列表 li go Beego Buffalo Echo Gin Iris Revel 百度云 虚拟主机 pbootcms 伪静态 框架 排序 数据库 对象 字段 sql语句 php 字符串 分割 D3.js bootstrap 函数 svg selectAll 织梦cms 关键词 解析 采集 长度限制 日期 正则表达式