iOS小工具

作者: 开心的小娇 | 来源:发表于2019-01-21 13:46 被阅读0次

【iOS开发】iOS10 Log调试小工具
一个可以实时跟踪分析iOS App视图的小工具
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iOS 开发调试工具
ios 小工具
iOS小工具
【iOS开发】iOS10 Log调试小工具
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1.iOS设置屏幕不息屏

2.开启/关闭闪光灯

3.压缩图片分辨率

4.压缩图片尺寸

5.打开设置中心

1.iOS设置屏幕不息屏

[[UIApplication sharedApplication] setIdleTimerDisabled:YES];

2.开启/关闭闪光灯

+ (void)turnOnOrTurnOffTorch {

AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];

if([devicehasTorch]) {

BOOLisTurnOn = device.torchMode==AVCaptureTorchModeOn;

[devicelockForConfiguration:nil];

device.torchMode = isTurnOn?AVCaptureTorchModeOff:AVCaptureTorchModeOn;

[deviceunlockForConfiguration];

}

}

3.获取设备类型

+ (NSString*)deviceType {

structutsnamesystemInfo;

uname(&systemInfo);

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

// iPhone

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

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

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

if([platformisEqualToString:@"iPhone3,1"]) return@"iPhone 4";

if([platformisEqualToString:@"iPhone3,2"]) return@"iPhone 4";

if([platformisEqualToString:@"iPhone3,3"]) return@"iPhone 4";

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

if([platformisEqualToString:@"iPhone5,1"]) return@"iPhone 5";

if([platformisEqualToString:@"iPhone5,2"]) return@"iPhone 5";

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

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

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

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

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

if([platformisEqualToString:@"iPhone7,2"]) return@"iPhone 6";

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

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

if([platformisEqualToString:@"iPhone8,4"]) return@"iPhone SE";

if([platformisEqualToString:@"iPhone9,1"]) return@"iPhone 7";

if([platformisEqualToString:@"iPhone9,2"]) return@"iPhone 7 Plus";

if([platformisEqualToString:@"iPhone10,1"]) return@"iPhone 8";

if([platformisEqualToString:@"iPhone10,4"]) return@"iPhone 8";

if([platform isEqualToString:@"iPhone10,2"]) return@"iPhone 8 Plus";

if([platform isEqualToString:@"iPhone10,5"]) return@"iPhone 8 Plus";

if([platformisEqualToString:@"iPhone10,3"]) return@"iPhone X";

if([platformisEqualToString:@"iPhone10,6"]) return@"iPhone X";

if([platformisEqualToString:@"iPhone11,2"]) return@"iPhone XS";

if([platform isEqualToString:@"iPhone11,4"]) return@"iPhone XS Max";

if([platform isEqualToString:@"iPhone11,6"]) return@"iPhone XS Max";

if([platformisEqualToString:@"iPhone11,8"]) return@"iPhone XR";

// iPod Touch

if([platformisEqualToString:@"iPod1,1"]) return@"iPod Touch";

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

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

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

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

if([platformisEqualToString:@"iPod7,1"]) return@"iPod Touch 6G";

// iPad

if([platformisEqualToString:@"iPad1,1"]) return@"iPad 1G";

if([platformisEqualToString:@"iPad2,1"]) return@"iPad 2";

if([platformisEqualToString:@"iPad2,2"]) return@"iPad 2";

if([platformisEqualToString:@"iPad2,3"]) return@"iPad 2";

if([platformisEqualToString:@"iPad2,4"]) return@"iPad 2";

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

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

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

if([platformisEqualToString:@"iPad3,1"]) return@"iPad 3";

if([platformisEqualToString:@"iPad3,2"]) return@"iPad 3";

if([platformisEqualToString:@"iPad3,3"]) return@"iPad 3";

if([platformisEqualToString:@"iPad3,4"]) return@"iPad 4";

if([platformisEqualToString:@"iPad3,5"]) return@"iPad 4";

if([platformisEqualToString:@"iPad3,6"]) return@"iPad 4";

if([platformisEqualToString:@"iPad4,1"]) return@"iPad Air";

if([platformisEqualToString:@"iPad4,2"]) return@"iPad Air";

if([platformisEqualToString:@"iPad4,3"]) return@"iPad Air";

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

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

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

if([platformisEqualToString:@"iPad4,7"]) return@"iPad Mini 3";

if([platformisEqualToString:@"iPad4,8"]) return@"iPad Mini 3";

if([platformisEqualToString:@"iPad4,9"]) return@"iPad Mini 3";

if([platformisEqualToString:@"iPad5,1"]) return@"iPad Mini 4";

if([platformisEqualToString:@"iPad5,2"]) return@"iPad Mini 4";

if([platformisEqualToString:@"iPad5,3"]) return@"iPad Air 2";

if([platformisEqualToString:@"iPad5,4"]) return@"iPad Air 2";

if([platformisEqualToString:@"iPad6,3"]) return@"iPad Pro 9.7";

if([platformisEqualToString:@"iPad6,4"]) return@"iPad Pro 9.7";

if([platformisEqualToString:@"iPad6,7"]) return@"iPad Pro 12.9";

if([platformisEqualToString:@"iPad6,8"]) return@"iPad Pro 12.9";

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

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

returnplatform;

}

3.压缩图片分辨率

+ (NSData*)compressQuality:(UIImage*)image maxLength:(NSUInteger)maxLength {

CGFloatcompression =1;

NSData*data =UIImageJPEGRepresentation(image, compression);

if(data.length< maxLength) {

returndata;

}

CGFloatmax =1;

CGFloatmin =0;

for(inti =0; i <6; ++i) {

compression = (max + min) /2;

data =UIImageJPEGRepresentation(image, compression);

if(data.length< maxLength *0.9) {

min = compression;

}elseif(data.length> maxLength) {

max = compression;

}else{

break;

}

}

if(data.length> maxLength) {

data = [selfcompressBySize:[UIImageimageWithData:data]maxLength:maxLength];

}

returndata;

}

4.压缩图片尺寸

+ (NSData*)compressBySize:(UIImage*)image maxLength:(NSUInteger)maxLength {

UIImage*resultImage = image;

NSData *data = UIImageJPEGRepresentation(resultImage, 1);

NSUIntegerlastDataLength =0;

while(data.length> maxLength && data.length!= lastDataLength) {

lastDataLength = data.length;

CGFloatratio = (CGFloat)maxLength / data.length;

CGSizesize =CGSizeMake((NSUInteger)(resultImage.size.width*sqrtf(ratio)),

(NSUInteger)(resultImage.size.height*sqrtf(ratio)));

UIGraphicsBeginImageContext(size);

[resultImagedrawInRect:CGRectMake(0,0, size.width, size.height)];

resultImage =UIGraphicsGetImageFromCurrentImageContext();

UIGraphicsEndImageContext();

data =UIImageJPEGRepresentation(resultImage,1);

}

returndata;

}

5.打开设置中心

+ (void)openSetting {

NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];

[[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];

}

大家什么需要的，可以留言哦，我会尽快添加上的。