Çok sayıda paketlenmiş 8k + hatlı FeedViewController kullanmıştım ve herhangi bir zamanda statülerin görünümünü içeren herhangi bir şeyi değiştirmek istedim, bir düzineden fazla denetimciyi değiştirmem gerekti, bu yüzden MVC tipi bir standardı takip etmek için refactor denemeye karar verdim. Sadece bu gerçekten çok yanlış ..... şimdi im işitme "seni senin GÖRÜŞLERİ tutmalı, yerine 12 dosya hücre sınıfını değiştirebilir böylece tableviewcells işlevleri çoğunu koydu?MVC, IOS bağlamında ne anlama geliyor?
//
// TriCornerFeedCell.m
//
//
#import "NSDate+TimeAgo.h"
#import "TriCornerFeedCell.h"
#import "AFNetworking.h"
@implementation TriCornerFeedCell
-(void)refreshGestureRecognizers{
while (self.gestureRecognizers.count) {
[self removeGestureRecognizer:[self.gestureRecognizers objectAtIndex:0]];
}
UITapGestureRecognizer *doubleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(processDoubleTap:)];
doubleTap.numberOfTapsRequired = 2;
[self addGestureRecognizer:doubleTap];
UILongPressGestureRecognizer *lpgr = [[UILongPressGestureRecognizer alloc]
initWithTarget:self action:@selector(handleLongPress:)];
lpgr.minimumPressDuration = 1.3; //seconds
lpgr.delegate = self;
[self addGestureRecognizer:lpgr];
}
-(void)refreshCell{
_sdmanager = [SDWebImageManager sharedManager];
//Set Name Label
self.NameLabel.text=[NSString stringWithFormat:@"%@ %@",self.statusObject.first_name,self.statusObject.last_name];
//Set Message Label
if(self.statusObject.message!=nil){
self.StatusLabel.enabledTextCheckingTypes = NSTextCheckingTypeLink;
self.StatusLabel.text = self.statusObject.message;
self.StatusLabel.delegate = self;
[self checkForShoutoutsAndHashtags];
self.StatusLabel.lineBreakMode=0;
self.StatusLabel.numberOfLines=0;
//Cell.StatusLabel.text=[tempDictionary objectForKey:@"message"];
[self.StatusLabel sizeToFit];
}
//Set Date Label
NSDate *date = [[NSDate alloc] initWithTimeIntervalSince1970:self.statusObject.created];
self.timeLabel.text=[date timeAgo];
//Set Bump Views
if(self.statusObject.isBumped){
[self.bumpCornerBG setBackgroundImage:[UIImage imageNamed:@"corner_bump_yellow.png"] forState:UIControlStateNormal];
}else{
[self.bumpCornerBG setBackgroundImage:[UIImage imageNamed:@"corner_bump_grey.png"] forState:UIControlStateNormal];
}
self.bumpCount.text=[@(self.statusObject.bump_count) stringValue];
[self.bumpClearViewBtn addTarget:self action:@selector(bump:) forControlEvents:UIControlEventTouchUpInside];
[self.bumpCornerBG addTarget:self action:@selector(bump:) forControlEvents:UIControlEventTouchUpInside];
//Set Comment Related Views
if(self.statusObject.comment_count>0){
NSLog(@"COMMENT_COUNT:%d",self.statusObject.comment_count);
[self.commentCount setHidden:NO];
[self.miniCommentColorCircle setHidden:NO];
self.commentCount.text=[@(self.statusObject.comment_count) stringValue];
}else{
[self.commentCount setHidden:YES];
[self.miniCommentColorCircle setHidden:YES];
}
//Set Follow Btn Views
[self.followBtn.titleLabel setFont:[UIFont fontWithName:@"BloggerSans" size:14]];
[self.followBtn removeFromSuperview];
if(!self.statusObject.isFollowing){
[self.followBtn removeFromSuperview];
UIButton *followBtn= [[UIButton alloc] initWithFrame:CGRectMake(235, 16, 75, 25)];
[followBtn setImage:nil forState:UIControlStateNormal];
followBtn.layer.cornerRadius =2; // this value vary as per your desire
[followBtn.titleLabel setFont:[UIFont fontWithName:@"BloggerSans" size:14.0f]];
followBtn.titleEdgeInsets = UIEdgeInsetsMake(3, 0, 0, 0);
followBtn.clipsToBounds = YES;
[followBtn setTitleColor:[self colorWithHexString:@"ff68a8"] forState:UIControlStateNormal];
followBtn.layer.borderWidth=1.5f;
followBtn.layer.borderColor=[[self colorWithHexString:@"ff68a8"] CGColor];
[followBtn setTitle:@"Follow" forState:UIControlStateNormal];
[followBtn addTarget:self action:@selector(follow) forControlEvents:UIControlEventTouchUpInside];
self.followBtn=followBtn;
[self addSubview:self.followBtn];
}
//Reset icon to default in case default==nill
[self bringSubviewToFront:self.DefaultImgBorder];
[self bringSubviewToFront:self.DefaultImgBtn];
UIImage *noDefault = [UIImage imageNamed:@"female_mini_no_default_icon.png"];
[self.DefaultImgBtn setBackgroundImage:noDefault forState:UIControlStateNormal];
//Attempt to create hexagon cropped default photo
UIImage *hex_img = [UIImage imageNamed:@"big_hex_thumb.png"];
UIImage *tan=[UIImage imageNamed:@"feed_grey.png"];
UIImage *finalBG= [self maskImage:tan withMask:hex_img];
[self.DefaultImgBorder setImage:finalBG];
NSURL *thumb_url=[NSURL URLWithString:[NSString stringWithFormat:@"%@%@",s3thumbURL,self.statusObject.thumb_img]];
@autoreleasepool {
[_sdmanager downloadWithURL:thumb_url
options:0
progress:^(NSInteger receivedSize, NSInteger expectedSize){}completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished){
if (image)
{
UIImage *thumbimg = image;
UIImage *hex_img = [UIImage imageNamed:@"big_hex_thumb.png"];
UIImage *noDefault = [UIImage imageNamed:@"female_mini_no_default_icon.png"];
[self.DefaultImgBtn setBackgroundImage:noDefault forState:UIControlStateNormal];
UIImage *finalImg= [self maskImage:thumbimg withMask:hex_img];
[self.DefaultImgBtn setBackgroundImage:finalImg forState:UIControlStateNormal ];
}
}];
}
[self.DefaultImgBtn removeTarget:nil
action:NULL
forControlEvents:UIControlEventAllEvents];
[self.DefaultImgBtn addTarget:self action:@selector(viewProfile:) forControlEvents:UIControlEventTouchUpInside];
//Misc Stuff
[self setSelectionStyle:UITableViewCellSelectionStyleNone];
}
#pragma mark - Interaction Methods
-(void)follow{
[self.followSpinner removeFromSuperview];
[self.followBtn removeFromSuperview];
self.followSpinner = [[RTSpinKitView alloc] initWithStyle:RTSpinKitViewStyleFadingCircleAlt color: [self colorWithHexString:@"b4b4b2"] spinnerSize:25];
[self.followSpinner setFrame:CGRectMake(260,15,30,30)];
self.spinner.tag=9;
[self addSubview:self.followSpinner];
[self.statusObject follow];
}
-(void)handleLongPress:(UILongPressGestureRecognizer *)gestureRecognizer
{
if (self.indexPath != nil && gestureRecognizer.state == UIGestureRecognizerStateBegan) {
NSString*loggedin_uid = [[NSUserDefaults standardUserDefaults] objectForKey:@"uid"];
if([self.statusObject.IMPORT_SOURCE isEqualToString:@"INSTAGRAM"] || [self.statusObject.IMPORT_SOURCE isEqualToString:@"TWITTER"]){
if([loggedin_uid isEqualToString:@"1"] || [loggedin_uid isEqualToString:@"2"]){
[self.delegate showImportAdminControls:self.indexPath];
}
}else{
if([loggedin_uid isEqualToString:@"1"] || [loggedin_uid isEqualToString:@"2"]){
[self.delegate showAdminControls:self.indexPath];
}else if ([self.statusObject.uid isEqualToString:loggedin_uid]){
[self.delegate deletePostAlert:self.indexPath];
}
}
}
}
- (void) processDoubleTap:(UITapGestureRecognizer *)sender
{
if (sender.state == UIGestureRecognizerStateEnded)
{
if (self.indexPath)
{
self.statusObject.indexPath=self.indexPath;
if(!self.statusObject.isBumped){
int value = self.statusObject.bump_count+1;
self.statusObject.isBumped=YES;
self.statusObject.bump_count=value;
[self.bumpCount setText:[@(value) stringValue]];
[self.bumpCornerBG setBackgroundImage:[UIImage imageNamed:@"corner_bump_yellow.png"] forState:UIControlStateNormal];
UIImageView *bumpBlowUpIcon=[[UIImageView alloc]initWithFrame:CGRectMake((self.frame.size.width/2)-5, (self.frame.size.height/2)-5, 10, 10)];
[bumpBlowUpIcon setImage:[UIImage imageNamed:@"heart_yellow.png"]];
bumpBlowUpIcon.alpha=.2;
[self addSubview:bumpBlowUpIcon];
[UIView animateWithDuration:.8 delay:0 usingSpringWithDamping:.3 initialSpringVelocity:.3 options:UIViewAnimationOptionCurveEaseOut animations:^{
[bumpBlowUpIcon setFrame:CGRectMake((self.frame.size.width/2)-(self.frame.size.height/2), 0, self.frame.size.height, self.frame.size.height)];
bumpBlowUpIcon.alpha=.5;
}completion:^(BOOL finished) {
[bumpBlowUpIcon removeFromSuperview];
}];
}else{
int value = self.statusObject.bump_count-1;
self.statusObject.isBumped=NO;
self.statusObject.bump_count=value;
[self.bumpCount setText:[@(value) stringValue]];
[self.bumpCornerBG setBackgroundImage:[UIImage imageNamed:@"corner_bump_grey.png"] forState:UIControlStateNormal];
}
[self.statusObject bump];
}
}
}
-(void)viewProfile{
}
-(void)viewHashtag{
}
#pragma mark - Misc Methods
- (UIImage*) maskImage:(UIImage *) image withMask:(UIImage *) mask
{
CGImageRef imageReference = image.CGImage;
CGImageRef maskReference = mask.CGImage;
CGImageRef imageMask = CGImageMaskCreate(CGImageGetWidth(maskReference),
CGImageGetHeight(maskReference),
CGImageGetBitsPerComponent(maskReference),
CGImageGetBitsPerPixel(maskReference),
CGImageGetBytesPerRow(maskReference),
CGImageGetDataProvider(maskReference),
NULL, // Decode is null
YES // Should interpolate
);
CGImageRef maskedReference = CGImageCreateWithMask(imageReference, imageMask);
CGImageRelease(imageMask);
UIImage *maskedImage = [UIImage imageWithCGImage:maskedReference];
CGImageRelease(maskedReference);
return maskedImage;
}
-(UIColor*)colorWithHexString:(NSString*)hex
{
NSString *cString = [[hex stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] uppercaseString];
// String should be 6 or 8 characters
if ([cString length] < 6) return [UIColor grayColor];
// strip 0X if it appears
if ([cString hasPrefix:@"0X"]) cString = [cString substringFromIndex:2];
if ([cString length] != 6) return [UIColor grayColor];
// Separate into r, g, b substrings
NSRange range;
range.location = 0;
range.length = 2;
NSString *rString = [cString substringWithRange:range];
range.location = 2;
NSString *gString = [cString substringWithRange:range];
range.location = 4;
NSString *bString = [cString substringWithRange:range];
// Scan values
unsigned int r, g, b;
[[NSScanner scannerWithString:rString] scanHexInt:&r];
[[NSScanner scannerWithString:gString] scanHexInt:&g];
[[NSScanner scannerWithString:bString] scanHexInt:&b];
return [UIColor colorWithRed:((float) r/255.0f)
green:((float) g/255.0f)
blue:((float) b/255.0f)
alpha:1.0f];
}
@end
MVC şablonuna yapışmak istediğinizde, görüşlerinizi olabildiğince aptal tutmalısınız, bu doğru. En iyi durumda, herhangi bir iş mantığı içermemelidir. – Alex
Lütfen okuduğumda, bu teoriyi – ChuckKelly
"... herhangi bir iş mantığı içermeyen" koyan daha spesifik bir Soru sordum. "_objects_ (business) hakkında" ** bir şey ** bilmemeleri gerektiğini ima eder. Self.StatusLabel.text = self.statusObject.message; '' statObject '' iniz olduğu sürece, Veri Aktarımı Nesnesinden başka bir şey değildir, hücrelerin kendi değerlerini kendi başlarına almasına izin vermek iyi bir fikir değildir. – Alex