用到版本更新，首先现在网络上搜了搜发现没有满意的，于是参考一个 重写了一下，支持1.1.1.1.2这种的 版本判断
VersionUpDate.h
#import
#import
//编译版本号
#define CurrentBundleVersion[[[NSBundle mainBundle]infoDictionary]objectForKey:@"CFBundleVersion"]
//更新版本号
#define CurrentVersion[[[NSBundle mainBundle]infoDictionary]objectForKey:@"CFBundleShortVersionString"]
//app名称
#define APPName[[[NSBundle mainBundle]infoDictionary]objectForKey:@"CFBundleDisplayName"]
//检测地址
#define kAppInfoUrl @"http://itunes.apple.com/lookup?id=<#你的上架应用ID#>"
@interface VersionUpdate : NSObject
@property(strong,nonatomic)NSString* downloadUrl;
//发布到appstroe检测
-(void)appVersionCheckWithiTunesAppMark;
+(VersionUpdate *)sharedVersion;
@end
VersionUpDate.m
#import "VersionUpdate.h"
static VersionUpdate *versionUpdate = nil;
@interface VersionUpdate()
@end
@implementation VersionUpdate
+(VersionUpdate *)sharedVersion {
if(versionUpdate == nil){
versionUpdate =[[VersionUpdate alloc]init];
}
return versionUpdate;
}
//发布到appstore版本
-(void)appVersionCheckWithiTunesAppMark{
AFHTTPSessionManager *manager =[AFHTTPSessionManager manager];
[manager POST:kAppInfoUrl parameters:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task,id_Nullable responseObject){
if(responseObject &&[responseObject[@"resultCount"]integerValue])
{
self.downloadUrl=[responseObject[@"results"][0]objectForKey:@"trackViewUrl"];
NSString *lastVersion =[responseObject[@"results"][0]objectForKey:@"version"];
NSMutableArray *shopVersion =[NSMutableArray arrayWithArray:[lastVersion componentsSeparatedByString:@"."]];
NSMutableArray *localVersion =[NSMutableArray arrayWithArray:[CurrentVersion componentsSeparatedByString:@"."]];
NSInteger num = shopVersion.count;
if(num < localVersion.count){
num = localVersion.count;
}
while(shopVersion.count < num){
[shopVersion addObject:@"0"];
}
while(localVersion.count < num){
[localVersion addObject:@"0"];
}
int x = 0;
BOOL newBol = NO;
while(x
if([shopVersion[x]integerValue]>[localVersion[x]integerValue]){
newBol = YES;
}
x ++;
}
if(newBol){
UIAlertView *av =[[UIAlertView alloc]initWithTitle:@"提示"
message:string(@"发现新版本%@，是否下载更新？",lastVersion)
delegate:self
cancelButtonTitle:@"取消"
otherButtonTitles:@"立即更新",nil];
[av show];
}
}
} failure:nil];
}
#pragma mark UIAlertViewDelegate
-(void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex {
if(buttonIndex)
{
NSURL *url =[NSURL URLWithString:self.downloadUrl];
[[UIApplication sharedApplication]openURL:url];
}
}
@end
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