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YSAlerController.m
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//
// YSAlerController.m
// perfectAlertViewController
//
// Created by Raines on 16/1/25.
// Copyright © 2016年 Raines. All rights reserved.
//
#import "YSAlerController.h"
@interface YSAlerController()
@property (nonatomic, weak) id alertDelegate;
@property (nonatomic, strong) id hold;
@property (nonatomic, strong) NSString *cancelButtonTitleStr;
@property (nonatomic, strong) NSArray *otherButtonTitleArr; // 若有数组传入，数组接收
@property (nonatomic, strong) NSString *otherButtonTitlesStr; // 若有字符串传入，字符串接收
@property (nonatomic, strong) NSDictionary *otherButtonTitlesDic; // 若有字典传入，字典接收
@property (nonatomic, assign) otherButtonTitleClass otherButtonTitleClasses;
@end
@implementation YSAlerController
+ (instancetype)initAlertViewTitle:(NSString *)title
message:(NSString *)message
delegate:(id)delegate
cancelButtonTitle:(NSString *)cancelButtonTitle
otherButtonTitles:(id )otherButtonTitles
alertVblock:(alertActionHandler)block
{
YSAlerController *avc = [[self alloc] init];
[avc showAlertViewTitle:title message:message delegate:delegate cancelButtonTitle:cancelButtonTitle otherButtonTitles:otherButtonTitles alertVblock:block];
return avc;
}
- (void)showAlertViewTitle:(NSString *)title
message:(NSString *)message
delegate:(id)delegate
cancelButtonTitle:(NSString *)cancelButtonTitle
otherButtonTitles:(id )otherButtonTitles
alertVblock:(alertActionHandler)block
{
self.cancelButtonTitleStr = cancelButtonTitle;
self.handle = block;
self.alertDelegate = delegate;
self.hold = self;
// 取消按钮
UIAlertAction *cancelAlertAction = [UIAlertAction actionWithTitle:cancelButtonTitle style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
if (self.handle) self.handle (action.title);
}];
self.otherButtonTitleClasses = [self checkotherButtonTitles:otherButtonTitles];
if ([[UIDevice currentDevice].systemVersion doubleValue] >= 8.0) {
UIAlertController * myAlertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
switch (self.otherButtonTitleClasses) {
case otherButtonTitleClassStr:
{
UIAlertAction *otherButtonTitle = [UIAlertAction actionWithTitle:otherButtonTitles style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
if (self.handle) self.handle (action.title);
}];
[myAlertController addAction:otherButtonTitle];
}
break;
case otherButtonTitleClassArr:
{
for (int i = 0; i < self.otherButtonTitleArr.count; i++) {
UIAlertAction *otherButtonTitle = [UIAlertAction actionWithTitle:otherButtonTitles[i] style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
if (self.handle) {
self.handle (action.title);
}
}];
[myAlertController addAction:otherButtonTitle];
}
}
break;
case otherButtonTitleClassDic:
{
NSArray * keyArr = [self.otherButtonTitlesDic allKeys];
for (int i = 0 ; i < keyArr.count ; i ++) {
UIAlertActionStyle style;
if ([self.otherButtonTitlesDic[keyArr[i]] integerValue] == 1) {
style = UIAlertActionStyleDestructive;
}else{
style = UIAlertActionStyleDefault;
}
UIAlertAction *otherButtonTitle = [UIAlertAction actionWithTitle:keyArr[i] style:style handler:^(UIAlertAction * _Nonnull action) {
if (self.handle) {
self.handle (action.title);
}
}];
[myAlertController addAction:otherButtonTitle];
}
}
break;
default:
break;
}
// 加上取消按钮
[myAlertController addAction:cancelAlertAction];
// 弹出
[self.alertDelegate presentViewController:myAlertController animated:YES completion:^{
}];
}else{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:title
message:message
delegate:self
cancelButtonTitle:nil
otherButtonTitles:nil, nil];
switch ([self checkotherButtonTitles:otherButtonTitles]) {
case otherButtonTitleClassStr:
[alert addButtonWithTitle:self.otherButtonTitlesStr];
break;
case otherButtonTitleClassArr:
{
for (int i = 0; i < self.otherButtonTitleArr.count; i++) {
[alert addButtonWithTitle:self.otherButtonTitleArr[i]];
}
}
break;
case otherButtonTitleClassDic:
{
NSArray *keyArr = [self.otherButtonTitlesDic allKeys];
for (int i = 0; i< keyArr.count; i ++) {
[alert addButtonWithTitle:keyArr[i]];
}
}
break;
}
[alert addButtonWithTitle:cancelButtonTitle];
[alert show];
}
}
#pragma mark - alertView delegate
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
NSArray *keyArr = [self.otherButtonTitlesDic allKeys];
// 如果输入的只是数组
if (buttonIndex >= 0 && buttonIndex < self.otherButtonTitleArr.count && self.otherButtonTitleClasses == otherButtonTitleClassArr) {
if (self.handle) {
self.handle ([self.otherButtonTitleArr objectAtIndex:buttonIndex]);
}
}
else if (self.otherButtonTitleArr.count >= 2 && buttonIndex == self.otherButtonTitleArr.count&& self.otherButtonTitleClasses == otherButtonTitleClassArr)
{
if (self.handle) {
self.handle (self.cancelButtonTitleStr);
}
}
// 如果输入的只是字符串
else if (self.otherButtonTitleArr.count == 0 && self.otherButtonTitlesDic == nil && self.otherButtonTitleClasses == otherButtonTitleClassStr)
{
if (self.handle) {
if (buttonIndex == 0) self.handle (self.otherButtonTitlesStr);
else self.handle (self.cancelButtonTitleStr);
}
}
// 传进来的是字典的话。
else if (buttonIndex >= 0 && buttonIndex < keyArr.count && self.otherButtonTitleClasses == otherButtonTitleClassDic) {
if (self.handle) {
self.handle ([keyArr objectAtIndex:buttonIndex]);
}
}
else if (keyArr.count >= 2 && buttonIndex == keyArr.count&& self.otherButtonTitleClasses == otherButtonTitleClassDic)
{
if (self.handle) {
self.handle (self.cancelButtonTitleStr);
}
}
else
{
if (self.handle) {
self.handle (self.cancelButtonTitleStr);
}
}
}
/**
* 不将hold 置为nil 会一直死循环， 不被释放，造成内存泄露
*/
-(void)dismiss {
self.hold = nil;
}
- (void)alertViewCancel:(UIAlertView *)alertView {
[self dismiss]; //必须调用，把holder置为nil, 否则最后self释放不了，会内存泄漏
}
- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex {
[self dismiss]; //必须调用，把holder置为nil, 否则最后self释放不了，会内存泄漏
}
/**
* 检测 checkotherButtonTitles 是什么class
*
* @param checkotherButtonTitle checkotherButtonTitle description
*
* @return
*/
- (otherButtonTitleClass) checkotherButtonTitles:(id)checkotherButtonTitle
{
if ([checkotherButtonTitle isKindOfClass:[NSArray class]]) {
self.otherButtonTitleArr = checkotherButtonTitle;
return otherButtonTitleClassArr;
}
else if ([checkotherButtonTitle isKindOfClass:[NSString class]]) {
self.otherButtonTitlesStr = checkotherButtonTitle;
return otherButtonTitleClassStr;
}
else if ([checkotherButtonTitle isKindOfClass:[NSDictionary class]])
{
self.otherButtonTitlesDic = checkotherButtonTitle;
return otherButtonTitleClassDic;
}
return 0;
}
- (NSArray *)otherButtonTitleArr
{
if (!_otherButtonTitleArr) {
_otherButtonTitleArr = [NSArray array];
}
return _otherButtonTitleArr;
}
@end