#import "AppDelegate.h" application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
//ios应用版本更新
[self VersionClick];
return YES;
}
Version
//更新实现方法
-(void)VersionClick{
//获取发布版本的Version,id替换成自己应用的id
NSString *string = [NSString stringWithContentsOfURL:[NSURL URLWithString:@"http://itunes.apple.com/lookup?id=662004496"] encoding:NSUTF8StringEncoding error:nil];
if (string !=nil && [string length]>0 && [string rangeOfString:@"version"].length==7) {
[self checkAppUpdata:string];
}
}
比较当前版本与新上线版本做比较
#pragma mark ---比较当前版本与新上线版本做比较
-(void)checkAppUpdata:(NSString *)appInfo{
//获取当前版本
NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"];
NSString *appInfo1 = [appInfo substringFromIndex:[appInfo rangeOfString:@"\"version\":"].location + 10];
appInfo1 = [[appInfo1 substringToIndex:[appInfo1 rangeOfString:@","].location] stringByReplacingOccurrencesOfString:@"\"" withString:@""];
//判读,如果不同,则进入更新
if (![appInfo1 isEqualToString:version]) {
NSLog(@"新版本:%@,当前版本:%@",appInfo1,version);
if ([[UIDevice currentDevice].systemVersion intValue] >= 9.0) {
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:nil message:[NSString stringWithFormat:@"新版本 %@ 已发布!",appInfo1] preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"知道了" style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
}];
UIAlertAction *otherAction = [UIAlertAction actionWithTitle:@"前往更新" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
[self Updata];
}];
[alertController addAction:cancelAction];
[alertController addAction:otherAction];
}else
{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:[NSString stringWithFormat:@"新版本 %@ 已发布!",appInfo1] delegate:self cancelButtonTitle:@"知道了" otherButtonTitles:@"前往更新", nil];
alert.delegate = self;
[alert show];
}
}
}
-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
if (buttonIndex ==1 ) {
[self Updata];
}
}
-(void)Updata{
NSString *url = @"";//填写自己应用的更新地址
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:url]];
}