UIImageView not appearing or of irregular sizes - ios

Question

When I load my tableView, the images change sizes as I filter through the uisegmentedcontrol.
Here is the code for my tableView (I have the fixed constraints for the UIImageView's width and height, but somehow they aren't adhered to):
#import "ScheduleTableViewController.h"
#import "TFHpple.h"
#import "Game.h"
#import "ScheduleCellTableViewCell.h"
#import "GameModel.h"
#define team #"Muskegon"
#interface ScheduleTableViewController ()
{
GameModel *_homeModel;
}
#property (nonatomic, strong) UISegmentedControl *segmentedControl;
#property (nonatomic, strong) NSMutableArray *omahaHomeGames;
#property (nonatomic, strong) NSMutableArray *omahaAwayGames;
#property (nonatomic, strong) NSMutableArray *omahaAllGames;
#property (nonatomic, strong) NSArray *objects;
#property UIActivityIndicatorView *spinner;
#end
#implementation ScheduleTableViewController
-(void)itemsDownloaded:(NSArray *)items
{
// This delegate method will get called when the items are finished downloading
// Filter through all the games for the games that contain Omaha as a home team and add them to the property omahaHomeGames
for (Game *game in items) {
if ([game.homeTeam containsString:team]) {
[_omahaHomeGames addObject:game];
}
}
// Filter through all the games for the games that contain Omaha as an away team and add them to the property omahaAwayGames
for (Game *game in items) {
if ([game.awayTeam containsString:team]) {
[_omahaAwayGames addObject:game];
}
}
// Filter through all the games for the games that contain Omaha as a home or away team and add them to the property omahaAllGames
for (Game *game in items) {
if ([game.homeTeam containsString:team] || [game.awayTeam containsString:team]) {
[_omahaAllGames addObject:game];
}
}
[_spinner stopAnimating];
// Reload the table view
[self.tableView reloadData];
}
- (instancetype) initWithStyle:(UITableViewStyle)style
{
self = [super initWithStyle:style];
if (self) {
// Create new HomeModel object and assign it to _homeModel variable
_homeModel = [[GameModel alloc] init];
// Set this view controller object as the delegate for the home model object
_homeModel.delegate = self;
// Call the download items method of the home model object
[_homeModel downloadItems];
// add a segmented control to filter by Home/Away
NSArray *divisions = [[NSArray alloc] initWithObjects:#"All", #"Home", #"Away", nil];
UISegmentedControl *segmentedControl = [[UISegmentedControl alloc] initWithItems:divisions];
segmentedControl.frame = CGRectMake(0, 0, 120, 30);
segmentedControl.tintColor = [UIColor orangeColor];
[segmentedControl addTarget:self action:#selector(filterByHomeAway:) forControlEvents:UIControlEventValueChanged];
segmentedControl.selectedSegmentIndex = 0;
self.navigationItem.titleView = segmentedControl;
self.segmentedControl = segmentedControl;
// alloc and init properties
self.omahaAllGames = [[NSMutableArray alloc] init];
self.omahaHomeGames = [[NSMutableArray alloc] init];
self.omahaAwayGames = [[NSMutableArray alloc] init];
}
return self;
}
- (IBAction)filterByHomeAway:(id)sender
{
NSLog(#"Filter: %ld", (long)self.segmentedControl.selectedSegmentIndex);
[self.tableView reloadData];
}
- (void)viewDidLoad {
[super viewDidLoad];
UIActivityIndicatorView *spinner = [[UIActivityIndicatorView alloc]
initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
CGRect screenRect = [[UIScreen mainScreen] bounds];
CGFloat screenWidth = screenRect.size.width;
CGFloat screenHeight = screenRect.size.height;
spinner.center = CGPointMake(screenWidth/2.0, screenHeight/5.0);
spinner.hidesWhenStopped = YES;
[self.view addSubview:spinner];
[spinner startAnimating];
self.spinner = spinner;
// Load the Cell NIB file
UINib *nib = [UINib nibWithNibName:#"ScheduleCellTableViewCell" bundle:nil];
// Register this NIB, which contains the cell
[self.tableView registerNib:nib forCellReuseIdentifier:#"ScheduleCell"];
// Uncomment the following line to preserve selection between presentations.
// self.clearsSelectionOnViewWillAppear = NO;
// Uncomment the following line to display an Edit button in the navigation bar for this view controller.
// self.navigationItem.rightBarButtonItem = self.editButtonItem;
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
// Return the number of sections.
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection: (NSInteger)section {
// Return the number of rows in the section.
if (self.segmentedControl.selectedSegmentIndex == 0) {
return (self.omahaAllGames.count);
}
if (self.segmentedControl.selectedSegmentIndex == 1) {
return (self.omahaHomeGames.count);
}
if (self.segmentedControl.selectedSegmentIndex == 2) {
return self.omahaAwayGames.count;
}
return 0;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
// Get a new or recycled cell
ScheduleCellTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:#"ScheduleCell" forIndexPath:indexPath];
if (self.segmentedControl.selectedSegmentIndex == 0) {
_objects = _omahaAllGames;
}
if (self.segmentedControl.selectedSegmentIndex == 1) {
_objects = _omahaHomeGames;
}
if (self.segmentedControl.selectedSegmentIndex == 2) {
_objects = _omahaAwayGames;
}
// Configure the cell
Game *thisGame = [_objects objectAtIndex:indexPath.row];
if (self.segmentedControl.selectedSegmentIndex == 0) {
cell.versusLabel.text = [NSString stringWithFormat:#"%# vs. %#", thisGame.homeTeam, thisGame.awayTeam];
}
if (self.segmentedControl.selectedSegmentIndex == 1) {
cell.versusLabel.text = [NSString stringWithFormat:#"%# vs. %#", team, thisGame.awayTeam];
}
if (self.segmentedControl.selectedSegmentIndex == 2) {
cell.versusLabel.text = [NSString stringWithFormat:#"%# vs. %#", team, thisGame.homeTeam];
}
// Trim the white space from before and after the date/time
NSString *day = [thisGame.dayString substringFromIndex: 8];
NSString *dayModified = [day substringWithRange: NSMakeRange(0, 11)];
NSString *time = [thisGame.timeString substringFromIndex:9];
NSString *timeModified = [time substringWithRange: NSMakeRange(0, 8)];
NSString *dateAndTime = [NSString stringWithFormat:#"%# %#", dayModified, timeModified];
cell.dateLabell.text = dateAndTime;
cell.locationLabel.text = thisGame.arena;
// Assign the image of the away team if home, and the home team if away, and the team that isn't Omaha if all
if (self.segmentedControl.selectedSegmentIndex == 0) {
[thisGame assignAllTeamImage];
cell.imageView.image = thisGame.image;
}
if (self.segmentedControl.selectedSegmentIndex == 1) {
[thisGame assignHomeTeamImage];
cell.imageView.image = thisGame.image;
}
if (self.segmentedControl.selectedSegmentIndex == 2) {
[thisGame assignAwayTeamImage];
cell.imageView.image = thisGame.image;
}
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
return cell;
}
- (CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return 70;
}
#end
How do I make them stay a consistent size? I just can't seem to make it work. Thank you.

Answer 1

Instead of displaying the image in the default imageView of cell, try creating a new imageView and adding it to the cell.
UIImageView *imageViewIcon = [[UIImageView alloc] initWithFrame:CGRectMake(5, 0, 50, 50)];
[cell addSubview:imageViewIcon];
if (self.segmentedControl.selectedSegmentIndex == 0) {
[thisGame assignAllTeamImage];
//cell.imageView.image = thisGame.image;
imageViewIcon.image = thisGame.image;
}
if (self.segmentedControl.selectedSegmentIndex == 1) {
[thisGame assignHomeTeamImage];
//cell.imageView.image = thisGame.image;
imageViewIcon.image = thisGame.image;
}
if (self.segmentedControl.selectedSegmentIndex == 2) {
[thisGame assignAwayTeamImage];
//cell.imageView.image = thisGame.image;
imageViewIcon.image = thisGame.image;
}
In the above code change the frame of the imageViewIcon as per your requirement.
And since you are using dequeueReusableCellWithIdentifier don't forget to give the imageViewIcon a tag and remove it at the beginning.
Hope this helps you. :)