iOS開(kāi)發(fā)中可能用到的系統(tǒng)相關(guān)的小知識(shí)點(diǎn)

1、禁止手機(jī)睡眠

[UIApplication sharedApplication].idleTimerDisabled = YES;

2、跳進(jìn)app權(quán)限設(shè)置

// 跳進(jìn)app設(shè)置

if(UIApplicationOpenSettingsURLString?!=?NULL)?{

NSURL?*url?=?[NSURL?URLWithString:UIApplicationOpenSettingsURLString];

[[UIApplication?sharedApplication]?openURL:url];

}

3、獲取沙盒路徑

獲取temp

#define?PathTemp?NSTemporaryDirectory()

獲取沙盒 Document

#define?PathDocument?[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,?NSUserDomainMask,?YES)?firstObject]

獲取沙盒 Cache

#define?PathCache?[NSSearchPathForDirectoriesInDomains(NSCachesDirectory,?NSUserDomainMa

4、獲取手機(jī)型號(hào)

+ (NSString *)getDeviceInfo {

struct?utsname?systemInfo;

uname(&systemInfo);

NSString?*platform?=?[NSString?stringWithCString:systemInfo.machine?encoding:NSASCIIStringEncoding];

if([platform?isEqualToString:@"iPhone1,1"])return@"iPhone?2G";

if([platform?isEqualToString:@"iPhone1,2"])return@"iPhone?3G";

if([platform?isEqualToString:@"iPhone2,1"])return@"iPhone?3GS";

if([platform?isEqualToString:@"iPhone3,1"])return@"iPhone?4";

if([platform?isEqualToString:@"iPhone3,2"])return@"iPhone?4";

if([platform?isEqualToString:@"iPhone3,3"])return@"iPhone?4";

if([platform?isEqualToString:@"iPhone4,1"])return@"iPhone?4S";

if([platform?isEqualToString:@"iPhone5,1"])return@"iPhone?5";

if([platform?isEqualToString:@"iPhone5,2"])return@"iPhone?5";

if([platform?isEqualToString:@"iPhone5,3"])return@"iPhone?5c";

if([platform?isEqualToString:@"iPhone5,4"])return@"iPhone?5c";

if([platform?isEqualToString:@"iPhone6,1"])return@"iPhone?5s";

if([platform?isEqualToString:@"iPhone6,2"])return@"iPhone?5s";

if([platform?isEqualToString:@"iPhone7,1"])return@"iPhone?6?Plus";

if([platform?isEqualToString:@"iPhone7,2"])return@"iPhone?6";

if([platform?isEqualToString:@"iPhone8,1"])return@"iPhone?6s";

if([platform?isEqualToString:@"iPhone8,2"])return@"iPhone?6s?Plus";

//?日行兩款手機(jī)型號(hào)均為日本獨(dú)占,可能使用索尼FeliCa支付方案而不是蘋(píng)果支付

if([platform?isEqualToString:@"iPhone9,1"])return@"國(guó)行、日版、港行iPhone?7";

if([platform?isEqualToString:@"iPhone9,2"])return@"港行、國(guó)行iPhone?7?Plus";

if([platform?isEqualToString:@"iPhone9,3"])return@"美版、臺(tái)版iPhone?7";

if([platform?isEqualToString:@"iPhone9,4"])return@"美版、臺(tái)版iPhone?7?Plus";

if([platform?isEqualToString:@"iPhone8,4"])return@"iPhone?SE";

if([platform?isEqualToString:@"iPod1,1"])return@"iPod?Touch?1G";

if([platform?isEqualToString:@"iPod2,1"])return@"iPod?Touch?2G";

if([platform?isEqualToString:@"iPod3,1"])return@"iPod?Touch?3G";

if([platform?isEqualToString:@"iPod4,1"])return@"iPod?Touch?4G";

if([platform?isEqualToString:@"iPod5,1"])return@"iPod?Touch?5G";

if([platform?isEqualToString:@"iPad1,1"])return@"iPad?1G";

if([platform?isEqualToString:@"iPad2,1"])return@"iPad?2";

if([platform?isEqualToString:@"iPad2,2"])return@"iPad?2";

if([platform?isEqualToString:@"iPad2,3"])return@"iPad?2";

if([platform?isEqualToString:@"iPad2,4"])return@"iPad?2";

if([platform?isEqualToString:@"iPad2,5"])return@"iPad?Mini?1G";

if([platform?isEqualToString:@"iPad2,6"])return@"iPad?Mini?1G";

if([platform?isEqualToString:@"iPad2,7"])return@"iPad?Mini?1G";

if([platform?isEqualToString:@"iPad3,1"])return@"iPad?3";

if([platform?isEqualToString:@"iPad3,2"])return@"iPad?3";

if([platform?isEqualToString:@"iPad3,3"])return@"iPad?3";

if([platform?isEqualToString:@"iPad3,4"])return@"iPad?4";

if([platform?isEqualToString:@"iPad3,5"])return@"iPad?4";

if([platform?isEqualToString:@"iPad3,6"])return@"iPad?4";

if([platform?isEqualToString:@"iPad4,1"])return@"iPad?Air";

if([platform?isEqualToString:@"iPad4,2"])return@"iPad?Air";

if([platform?isEqualToString:@"iPad4,3"])return@"iPad?Air";

if([platform?isEqualToString:@"iPad4,4"])return@"iPad?Mini?2G";

if([platform?isEqualToString:@"iPad4,5"])return@"iPad?Mini?2G";

if([platform?isEqualToString:@"iPad4,6"])return@"iPad?Mini?2G";

if([platform?isEqualToString:@"i386"])return@"iPhone?Simulator";

if([platform?isEqualToString:@"x86_64"])return@"iPhone?Simulator";

returnplatform;

}

5、獲取手機(jī)和app信息

NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];

CFShow(infoDictionary);

//?app名稱

NSString?*app_Name?=?[infoDictionary?objectForKey:@"CFBundleDisplayName"];

//?app版本

NSString?*app_Version?=?[infoDictionary?objectForKey:@"CFBundleShortVersionString"];

//?app?build版本

NSString?*app_build?=?[infoDictionary?objectForKey:@"CFBundleVersion"];

//手機(jī)序列號(hào)

NSString*?identifierNumber?=?[[UIDevice?currentDevice]?uniqueIdentifier];

NSLog(@"手機(jī)序列號(hào):?%@",identifierNumber);

//手機(jī)別名:?用戶定義的名稱

NSString*?userPhoneName?=?[[UIDevice?currentDevice]?name];

NSLog(@"手機(jī)別名:?%@",?userPhoneName);

//設(shè)備名稱

NSString*?deviceName?=?[[UIDevice?currentDevice]?systemName];

NSLog(@"設(shè)備名稱:?%@",deviceName?);

//手機(jī)系統(tǒng)版本

NSString*?phoneVersion?=?[[UIDevice?currentDevice]?systemVersion];

NSLog(@"手機(jī)系統(tǒng)版本:?%@",?phoneVersion);

//手機(jī)型號(hào)

NSString*?phoneModel?=?[[UIDevice?currentDevice]?model];

NSLog(@"手機(jī)型號(hào):?%@",phoneModel?);

//地方型號(hào)??(國(guó)際化區(qū)域名稱)

NSString*?localPhoneModel?=?[[UIDevice?currentDevice]?localizedModel];

NSLog(@"國(guó)際化區(qū)域名稱:?%@",localPhoneModel?);

NSDictionary?*infoDictionary?=?[[NSBundle?mainBundle]?infoDictionary];

//?當(dāng)前應(yīng)用名稱

NSString?*appCurName?=?[infoDictionary?objectForKey:@"CFBundleDisplayName"];

NSLog(@"當(dāng)前應(yīng)用名稱:%@",appCurName);

//?當(dāng)前應(yīng)用軟件版本??比如:1.0.1

NSString?*appCurVersion?=?[infoDictionary?objectForKey:@"CFBundleShortVersionString"];

NSLog(@"當(dāng)前應(yīng)用軟件版本:%@",appCurVersion);

//?當(dāng)前應(yīng)用版本號(hào)碼???int類型

NSString?*appCurVersionNum?=?[infoDictionary?objectForKey:@"CFBundleVersion"];

NSLog(@"當(dāng)前應(yīng)用版本號(hào)碼:%@",appCurVersionNum);

6、讓手機(jī)震動(dòng)一下

倒入框架

#import

AudioServicesPlayAlertSound(kSystemSoundID_Vibrate);

或者

AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);

7、在狀態(tài)欄增加網(wǎng)絡(luò)請(qǐng)求的菊花,類似safari加載網(wǎng)頁(yè)的時(shí)候狀態(tài)欄菊花

[UIApplication sharedApplication].networkActivityIndicatorVisible = YES;

?

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