objective-c - 如何打印这个 NSDictionary?
<p><p>当我打印一些 NSDictionary 对象时,NSLog 会给我这个。我明白了,在这个 NSDictionary 中很少有 NSDictionary 对象。我必须将它发送到 <code>UITextView</code>,但这必须是一个没有 <code>{ExifAux}、{Exif}、{IPTC}、{TIFF}</code> 的列表。我该怎么做?</p>
<pre><code>2012-01-21 13:33:23.818 foto-edytor {
ColorModel = RGB;
DPIHeight = 240;
DPIWidth = 240;
Depth = 8;
PixelHeight = 900;
PixelWidth = 598;
"{ExifAux}" = {
ImageNumber = 5280;
LensID = 159;
LensInfo = (
35,
35,
"1.8",
"1.8"
);
LensModel = "35.0 mm f/1.8";
SerialNumber = 6055523;
};
"{Exif}" = {
ApertureValue = "3.356144";
BodySerialNumber = 6055523;
ColorSpace = 1;
ComponentsConfiguration = (
1,
2,
3,
0
);
Contrast = 0;
CustomRendered = 0;
DateTimeDigitized = "2011:11:12 11:54:18";
DateTimeOriginal = "2011:11:12 11:54:18";
DigitalZoomRatio = 1;
ExifVersion = (
2,
2,
1
);
ExposureBiasValue = "-1.333333";
ExposureMode = 0;
ExposureProgram = 3;
ExposureTime = "0.01666667";
FNumber = "3.2";
FileSource = 3;
Flash = 0;
FlashPixVersion = (
1,
0
);
FocalLenIn35mmFilm = 52;
FocalLength = 35;
GainControl = 1;
ISOSpeedRatings = (
400
);
LensModel = "35.0 mm f/1.8";
LensSpecification = (
35,
35,
"1.8",
"1.8"
);
LightSource = 0;
MaxApertureValue = "1.6";
MeteringMode = 2;
PixelXDimension = 1442971648;
PixelYDimension = "-2080178176";
Saturation = 0;
SceneCaptureType = 0;
SceneType = 1;
SensingMethod = 2;
Sharpness = 0;
ShutterSpeedValue = "5.906891";
SubjectDistRange = 0;
SubjectDistance = "1.41";
SubsecTimeDigitized = 25;
SubsecTimeOriginal = 25;
UserComment = SZULC;
WhiteBalance = 0;
};
"{IPTC}" = {
Byline = "SZULC TOMASZ";
CopyrightNotice = "SZULC TOMASZ";
};
"{TIFF}" = {
Artist = "SZULC TOMASZ";
Copyright = "SZULC TOMASZ";
DateTime = "2012:01:20 17:50:58";
Make = "NIKON CORPORATION";
Model = "NIKON D300S";
ResolutionUnit = 2;
Software = "Ver.1.01";
XResolution = 240;
YResolution = 240;
"_YCbCrPositioning" = 1;
};
}
</code></pre></p>
<br><hr><h1><strong>Best Answer-推荐答案</ strong></h1><br>
<p><p>这不是最漂亮的方式,但我想这应该可行:</p>
<pre><code>- (NSString *)stringOutputForDictionary:(NSDictionary *)inputDict {
NSMutableString * outputString = ;
NSArray * allKeys = ;
for (NSString * key in allKeys) {
if ([ isKindOfClass:]) {
];
}
else {
;
;
description]];
}
;
}
return ;
}
</code></pre></p>
<p style="font-size: 20px;">关于objective-c - 如何打印这个 NSDictionary?,我们在Stack Overflow上找到一个类似的问题:
<a href="https://stackoverflow.com/questions/8953027/" rel="noreferrer noopener nofollow" style="color: red;">
https://stackoverflow.com/questions/8953027/
</a>
</p>
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