Save UIImage to the iOS photo gallery and the corresponding program sandbox

Source: Internet
Author: User

Save UIImage to the iOS photo gallery and the corresponding program sandbox reproduced 1. Saving to iOS Photo Gallery requires the introduction of the Quartzcore.framework framework, with the following code:
. h file
#import <QuartzCore/QuartzCore.h>
Uiimageview *imageview;
@property (nonatomic, retain) Iboutlet Uiimageview *imageview;
. m file
Uigraphicsbeginimagecontext (imageView.bounds.size);
[Imageview.layer Renderincontext:uigraphicsgetcurrentcontext ()];
UIImage *temp = Uigraphicsgetimagefromcurrentimagecontext ();
Uigraphicsendimagecontext ();
Uiimagewritetosavedphotosalbum (temp, nil, nil, nil);

2. Save to the corresponding sandbox directory with the following code:
Nsarray *paths = Nssearchpathfordirectoriesindomains (Nsdocumentdirectory,nsuserdomainmask, YES);
NSString *filepath = [[Paths objectatindex:0] stringbyappendingpathcomponent:[nsstring stringwithformat:@ "Sms.gif"]   ; Save the name of the file
BOOL result = [Uiimagepngrepresentation (imageview.image) Writetofile:filepath Atomically:yes]; Save succeeded will return Yes



Save UIImage to the iOS photo gallery and the corresponding program sandbox

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