我声明了代码
NSMutableArray *allImagesArray = [[NSMutableArray alloc]init];
但是我收到一个错误,它指向 = 标记,说 Expected ';' 在声明列表错误的末尾,我认为这不会发生在间距问题上。怎么了?
- (void) processImage:(UIImage *)image { //process captured image, crop, resize and rotate
haveImage = YES;
if([UIDevice currentDevice].userInterfaceIdiom==UIUserInterfaceIdiomPad) { //Device is ipad
// Resize image
UIGraphicsBeginImageContext(CGSizeMake(768, 1022));
[image drawInRect: CGRectMake(0, 0, 768, 1022)];
UIImage *smallImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
CGRect cropRect = CGRectMake(0, 130, 768, 768);
CGImageRef imageRef = CGImageCreateWithImageInRect([smallImage CGImage], cropRect);
//or use the UIImage wherever you like
[captureImage setImage:[UIImage imageWithCGImage:imageRef]];
CGImageRelease(imageRef);
}else{ //Device is iphone
// Resize image
UIGraphicsBeginImageContext(CGSizeMake(320, 426));
[image drawInRect: CGRectMake(0, 0, 320, 426)];
UIImage *smallImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
CGRect cropRect = CGRectMake(0, 55, 320, 320);
CGImageRef imageRef = CGImageCreateWithImageInRect([smallImage CGImage], cropRect);
[captureImage setImage:[UIImage imageWithCGImage:imageRef]];
CGImageRelease(imageRef);
}
//adjust image orientation based on device orientation
if ([[UIDevice currentDevice] orientation] == UIDeviceOrientationLandscapeLeft) {
NSLog(@"landscape left image");
[UIView beginAnimations:@"rotate" context:nil];
[UIView setAnimationDuration:0.5];
captureImage.transform = CGAffineTransformMakeRotation(DegreesToRadians(-90));
[UIView commitAnimations];
}
if ([[UIDevice currentDevice] orientation] == UIDeviceOrientationLandscapeRight) {
NSLog(@"landscape right");
[UIView beginAnimations:@"rotate" context:nil];
[UIView setAnimationDuration:0.5];
captureImage.transform = CGAffineTransformMakeRotation(DegreesToRadians(90));
[UIView commitAnimations];
}
if ([[UIDevice currentDevice] orientation] == UIDeviceOrientationPortraitUpsideDown) {
NSLog(@"upside down");
[UIView beginAnimations:@"rotate" context:nil];
[UIView setAnimationDuration:0.5];
captureImage.transform = CGAffineTransformMakeRotation(DegreesToRadians(180));
[UIView commitAnimations];
}
if ([[UIDevice currentDevice] orientation] == UIDeviceOrientationPortrait) {
NSLog(@"upside upright");
[UIView beginAnimations:@"rotate" context:nil];
[UIView setAnimationDuration:0.5];
captureImage.transform = CGAffineTransformMakeRotation(DegreesToRadians(0));
[UIView commitAnimations];
NSArray *directoryNames = [NSArray arrayWithObjects:@"hats",@"bottoms",@"right",@"left",nil];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0]; // Get documents folder
for (int i = 0; i < [directoryNames count] ; i++) {
NSString *dataPath = [documentsDirectory stringByAppendingPathComponent:[directoryNames objectAtIndex:i]];
if (![[NSFileManager defaultManager] fileExistsAtPath:dataPath])
[[NSFileManager defaultManager] createDirectoryAtPath:dataPath withIntermediateDirectories:NO attributes:nil error:nil]; //Create folder
NSString *folderPath = [documentsDirectory stringByAppendingPathComponent:@"hats"]; // "right" is at index 2, per comments & code
NSString *filePath = [filePath stringByAppendingPathComponent:@"IMAGE_NAME_HERE.PNG"]; // you maybe want to incorporate a timestamp into the name to avoid duplicates
NSData *imageData = UIImagePNGRepresentation(captureImage.image);
[imageData writeToFile:filePath atomically:YES];
}
}
}