如何以編程方式檢測設(shè)備運(yùn)行在哪個(gè)IOS版本上？我想檢查用戶是否在iOS上運(yùn)行的應(yīng)用程序少于5.0，并在應(yīng)用程序中顯示一個(gè)標(biāo)簽。如何以編程方式檢測用戶設(shè)備上運(yùn)行的IOS？謝謝!
3 回答
一只萌萌小番薯
TA貢獻(xiàn)1795條經(jīng)驗(yàn) 獲得超7個(gè)贊
更新
isOperatingSystemAtLeastVersionNSProcessInfo
NSOperatingSystemVersion ios8_0_1 = (NSOperatingSystemVersion){8, 0, 1};
if ([[NSProcessInfo processInfo] isOperatingSystemAtLeastVersion:ios8_0_1]) {
// iOS 8.0.1 and above logic
} else {
// iOS 8.0.0 and below logic
}if ([NSProcessInfo instancesRespondToSelector:@selector(isOperatingSystemAtLeastVersion:)]) {
// conditionally check for any version >= iOS 8 using 'isOperatingSystemAtLeastVersion'} else {
// we're on iOS 7 or below}原文答案IOS<8
if (floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_6_1) {
// Load resources for iOS 6.1 or earlier} else {
// Load resources for iOS 7 or later}
尚方寶劍之說
TA貢獻(xiàn)1788條經(jīng)驗(yàn) 獲得超4個(gè)贊
我知道我回答這個(gè)問題太遲了。我不確定我的方法是否仍然適用于低iOS版本(<5.0)：
NSString *platform = [UIDevice currentDevice].model;
NSLog(@"[UIDevice currentDevice].model: %@",platform);
NSLog(@"[UIDevice currentDevice].description: %@",[UIDevice currentDevice].description);
NSLog(@"[UIDevice currentDevice].localizedModel: %@",[UIDevice currentDevice].localizedModel);
NSLog(@"[UIDevice currentDevice].name: %@",[UIDevice currentDevice].name);
NSLog(@"[UIDevice currentDevice].systemVersion: %@",[UIDevice currentDevice].systemVersion);
NSLog(@"[UIDevice currentDevice].systemName: %@",[UIDevice currentDevice].systemName);
您可以得到以下結(jié)果：
[UIDevice currentDevice].model: iPhone
[UIDevice currentDevice].description: <UIDevice: 0x1cd75c70>
[UIDevice currentDevice].localizedModel: iPhone
[UIDevice currentDevice].name: Someones-iPhone002
[UIDevice currentDevice].systemVersion: 6.1.3
[UIDevice currentDevice].systemName: iPhone OS
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