How do I create a good looking drop down menu in iOS. It should open when the user clicks a button in the navigation bar.
I tried creating a table, but got the error Static table views are only valid when embedded in UITableViewController instances. If I use UITableViewController, then it has to be full width.
Maybe you could try using a CollectionView instead of TableView, and if you need sopport for iOS 4+, PSTCollectionView is a good option :)
What I did is added a Button and on button tap one table view is shown, whenever any row is selected that row title is set to button title.
- (void)addOrganizationButton {
self.organizationButton = [UIUtils createButtonWithFrame:CGRectMake(203,115,451,38)
titleText:#"Organization"
type:UIButtonTypeCustom
normalImage:nil selectedImage:nil
target:self
view:self.registerView
tag:0
selector:#selector(organizationButtonTap)];
self.organizationButton.titleEdgeInsets = UIEdgeInsetsMake(0, 10, 0, 0);
[self.organizationButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
self.organizationButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
self.organizationButton.layer.borderWidth = 1;
}
//Show table view on button tap
- (void)organizationButtonTap {
self.organizationTable = [[UITableView alloc]initWithFrame:CGRectMake(203,153, 451,220)];
self.organizationTable.layer.borderWidth = 1;
self.organizationTable.dataSource = self;
self.organizationTable.delegate = self;
[UIView animateWithDuration:1
delay:0.0
options: UIViewAnimationOptionCurveEaseInOut
animations:^{
CGRect frame = self.organizationTable.frame;
frame.size.height = 220;
self.organizationTable.frame = frame;
}
completion:^(BOOL finished){
NSLog(#"Done!");
}];
[self.registerView addSubview:self.organizationTable];
}
//Table view delegates
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
return 1;//to be changed
}
- (NSInteger)tableView:(UITableView *)tableView
numberOfRowsInSection:(NSInteger)section{
return 3;//get dictionary count
}
- (UITableViewCell *) tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *cell;
NSString *cellIdentifier=#"Cell Identifier";
cell=[tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell==nil){
cell=[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:cellIdentifier];
cell.accessoryType = UITableViewCellAccessoryNone;
}
cell.textLabel.text = [NSString stringWithFormat:
#"Section %ld, Cell %ld",
(long)indexPath.section,
(long)indexPath.row];
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
[self.organizationButton setTitle:#"faf" forState:UIControlStateNormal];
[UIView animateWithDuration:1
delay:0.0
options: UIViewAnimationOptionCurveEaseInOut
animations:^{
CGRect frame = self.organizationTable.frame;
frame.size.height = 0;
self.organizationTable.frame = frame;
}
completion:^(BOOL finished){
NSLog(#"Done!");
}];
}
You can prepare a custom view for that and add it as a subview in your ViewController.
Use UIView animations for simulating "drop down" effect.
Related
I am trying to put animation in a UITableViewCell. Animation is that onClick table view cell change the frame of tableCell into tableview frame.
I have the following code:
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
return 10;
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
UITableViewCell*cell = [tableView dequeueReusableCellWithIdentifier:#"Cell"];
return cell;
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
UITableViewCell*cell = [tableView cellForRowAtIndexPath:indexPath];
if(cell.frame.size.height == tableView.bounds.size.height){
[tableView reloadRowsAtIndexPaths:#[indexPath] withRowAnimation:UITableViewRowAnimationFade];
}else{
cell.frame = tableView.bounds;
[[cell superview] bringSubviewToFront:cell];
}
[UIView animateWithDuration:0.5 delay:0.0 usingSpringWithDamping:0.5 initialSpringVelocity:0.2 options:UIViewAnimationOptionCurveEaseOut animations:^{
[self.view layoutIfNeeded];
} completion:^(BOOL finished) {
}];
}
It works fine but after change cell's frame I am able to tap another cells also which I don't want. How can I achieve this?
One of the possible solution would be to declare a variable that will hold an array of indexPath of expanded cell like this
// Will hold the indexPath of expanded cell
var expandedCell : [IndexPath] = []
Second thing would be adding and removing the the cell that are/aren't expanded and to do that you have to update your UITableView Delegate didSelectRowAt
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
let index = expandedCell.firstIndex { (localIndexPath) -> Bool in
return indexPath == localIndexPath
}
if let index = index {
expandedCell.remove(at: index)
} else {
expandedCell.append(indexPath)
}
tableviewMessageList.reloadRows(at: [indexPath], with: .fade)
}
And in the end you have to add another UITableView Delegate heightForRowAt to return the height of the cell if the cell's indexPath is in array it will return the expanded size else return the normal size of your cell like this:-
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
if expandedCell.contains(indexPath) {
return tableView.frame.height
}
return 200.0 //NormalHeight
}
Note: My answer is in Swift but the same principle will apply for Objective-C you just need to change the Syntax.
Overall, I think a better approach to this would be to use a separate view to display the cell details full screen, although you may have some restrictions that require you to do it this way. That being said, find my answer below.
This is what I gather your current problem is:
You'd like to show the cell expanded, and when in that expanded state touches are going through the cell view and hitting the table view behind it and re-triggering didSelectRowAtIndexPath: tableview delegate method (on other cells than the expanded one).
These are a couple of the possible solutions I see:
Add a tap gesture recognizer to the cell when it's expanded so it will absorb the touch, then remove the gesture recognizer once it's consumed.
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:#selector(didTapOnExpandedCell:)];
[cell addGestureRecognizer:tap];
cell.frame = tableView.bounds;
[[cell superview] bringSubviewToFront:cell];
UIView *bgView = [[UIView alloc] init];
bgView.backgroundColor = [UIColor purpleColor];
cell.selectedBackgroundView = bgView;
[UIView animateWithDuration:0.5 delay:0.0 usingSpringWithDamping:0.5 initialSpringVelocity:0.2 options:UIViewAnimationOptionCurveEaseOut animations:^{
[self.view layoutIfNeeded];
} completion:nil];
}
-(void)didTapOnExpandedCell:(UIGestureRecognizer *)recognizer {
UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:self.tableView.indexPathForSelectedRow];
// do whatever you were planning on doing when tapping on the
// expanded cell
[self.tableView reloadRowsAtIndexPaths:#[self.tableView.indexPathForSelectedRow] withRowAnimation:UITableViewRowAnimationNone];
[cell removeGestureRecognizer:recognizer];
}
Subclass UITableViewCell and override touchesBegan:
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
R4NTableViewCell *cell = (R4NTableViewCell *)[tableView cellForRowAtIndexPath:indexPath];
cell.frame = tableView.bounds;
[[cell superview] bringSubviewToFront:cell];
UIView *bgView = [[UIView alloc] init];
bgView.backgroundColor = [UIColor purpleColor];
cell.selectedBackgroundView = bgView;
[UIView animateWithDuration:0.5 delay:0.0 usingSpringWithDamping:0.5 initialSpringVelocity:0.2 options:UIViewAnimationOptionCurveEaseOut animations:^{
[self.view layoutIfNeeded];
} completion:nil];
}
// in R4NTableViewCell.m implementation override touchesBegan
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event {
// if we're not selected, don't intercept the touch so the tableview can handle it
// calling back to super will give the default tableview behavior and get our delegate callback
if (self.selected == NO) {
self.frameBeforeExpansion = self.frame;
[super touchesBegan:touches withEvent:event];
} else { // we're in the expanded state so intercept the touch
NSSet <UITouch *> *singleTouches = [[event allTouches] objectsPassingTest:^BOOL(UITouch * _Nonnull obj, BOOL * _Nonnull stop) {
return obj.tapCount == 1;
}];
if (singleTouches.count > 0) {
// the user single tapped our view
[UIView animateWithDuration:1.0 delay:0.0 usingSpringWithDamping:0.7 initialSpringVelocity:0.2 options:UIViewAnimationOptionCurveEaseOut animations:^{
self.frame = self.frameBeforeExpansion;
[self.superview layoutIfNeeded];
} completion:^(BOOL finished) {
[self setSelected:NO];
self.backgroundView.backgroundColor = [UIColor greenColor];
}];
}
}
}
One additional thing I didn't really understand from your explanation (as the comments mentioned) is what you expect to happen when the user taps the expanded tableview cell.
I am working on a project, where I have a UITableViewCell containing UIImageView, UILable and UIWebView.
I need to open a webview (with added HTML string in it) on didselectrowatIndexpathmethod and cell height should be increase to the content size of UIWebView. I have tried following code. But this is not working as per the expectation. Kindly advice.
#pragma mark - Table view data source
-(NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [faqContentArray count];
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath: (NSIndexPath *)indexPath {
FAQCell *cell = (FAQCell*)[tableView cellForRowAtIndexPath:indexPath];
[cell.faqContentWebView loadHTMLString:[[faqContentArray objectAtIndex:indexPath.row] objectForKey:#"content"] baseURL:nil];
NSString *wrappedText = [[faqContentArray objectAtIndex:indexPath.row] objectForKey:#"content"];
cell.faqContentWebView.frame=CGRectMake(8.0f, 43.0f, 304.0f, [self minHeightForText:wrappedText]);
[self rotateIconToExpanded:cell.faqImage];
[self.faqTableView reloadRowsAtIndexPaths:#[indexPath] withRowAnimation:UITableViewRowAnimationBottom];
}
//-(void)tableView:(UITableView *)tableView didDeselectRowAtIndexPath:(NSIndexPath *)indexPath{
// FAQCell *cell = (FAQCell*)[tableView cellForRowAtIndexPath:indexPath];
//
// [cell.faqContentWebView loadHTMLString:#"" baseURL:nil];
// cell.faqContentWebView.frame=CGRectMake(8.0f, 43.0f, 304.0f, 5);
// [self rotateIconToCollapsed:cell.faqImage];
// [self.faqTableView reloadRowsAtIndexPaths:#[indexPath] withRowAnimation:UITableViewRowAnimationTop];
//}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
FAQCell *cell = (FAQCell*)[tableView dequeueReusableCellWithIdentifier:#"MyCell"];
if (!cell) {
[tableView registerNib:[UINib nibWithNibName:#"FAQCell" bundle:nil] forCellReuseIdentifier:#"MyCell"];
cell = (FAQCell*)[tableView dequeueReusableCellWithIdentifier:#"MyCell"];
cell.selectionStyle=UITableViewCellSelectionStyleNone;
}
cell.faqContentWebView.delegate=self;
cell.faqContentWebView.layer.cornerRadius = 0;
cell.faqContentWebView.userInteractionEnabled = NO;
cell.faqContentWebView.multipleTouchEnabled = YES;
cell.faqContentWebView.clipsToBounds = YES;
cell.faqContentWebView.scalesPageToFit = NO;
cell.faqContentWebView.scrollView.scrollEnabled = NO;
cell.faqContentWebView.scrollView.bounces = NO;
cell.faqContentWebView.autoresizingMask=UIViewAutoresizingFlexibleHeight|UIViewAutoresizingFlexibleWidth;
cell.faqTitleLbl.text=[[faqContentArray objectAtIndex:indexPath.row] objectForKey:#"title"];
cell.faqImage.image=[UIImage imageNamed:#"downarow.png"];
return cell;
}
- (void)rotateIconToExpanded:(UIImageView *)iconImage {
[UIView beginAnimations:#"rotateDisclosure" context:nil];
[UIView setAnimationDuration:0.2];
iconImage.transform = CGAffineTransformMakeRotation(M_PI * 2.5);
[UIView commitAnimations];
}
- (void)rotateIconToCollapsed:(UIImageView *)iconImage {
[UIView beginAnimations:#"rotateDisclosure" context:nil];
[UIView setAnimationDuration:0.2];
iconImage.transform = CGAffineTransformMakeRotation(M_PI * 2);
[UIView commitAnimations];
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
id celll = [self tableView:tableView cellForRowAtIndexPath:indexPath];
FAQCell *cell=(FAQCell *)celll;
[cell setNeedsLayout];
[cell layoutIfNeeded];
NSLog(#"height------>%f",[cell.contentView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize].height);
return [cell.contentView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize].height;
}
You will need to calculate (and possibly monitor) the size of your content in the UIWebView. One way is through UIWebView's UIScrollView:
CGFloat webViewContentHeight = myWebView.scrollView.contentSize.height;
another is:
CGFloat webViewContentHeight = [myWebView stringForEvaluatingJavaScript:#"document.body.offsetHeight"].floatValue;
When you retrieve that height is important, you will want it once the content of the UIWebView has finished loading (once it has you can invalidate/update the constraints of your UITableViewCell, for example).
I have image view on my custom cell. All elements on cell have constraints. I have implement this method for animation my arrow. Rotation works good but without animation. I have debug cell and awake from nib method was invoked.
I have header that I built from the storyboard cell:
View controller callback:
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
static NSString *cellIdentifier = #"SectionHeader";
KNCategorySectionCell *sectionView = (KNCategorySectionCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier];
sectionView.index = section;
sectionView.delegate = self;
KNCategoryPoxy *category = [_categories objectAtIndex:section];
[sectionView setupViewWithState:category.state];
sectionView.categoryName.text = category.dictionary[#"name"];
return sectionView;
}
Custom cell implementation of method:
- (void)setupViewWithState:(KNCategoryState)state
{
switch (state)
{
case KNCategoryStateStateCollapsed:
{
[self.contentView setBackgroundColor:[UIColor red:255 green:255 blue:255]];
} break;
case KNCategoryStateStateExpanded:
{
[UIView animateWithDuration:10.0f delay:0.0f options:UIViewAnimationOptionCurveEaseOut animations:^{
self.arrowImage.transform = CGAffineTransformMakeRotation(M_PI_2);
} completion:^(BOOL finished) {
}];
[self.contentView setBackgroundColor:[UIColor red:230 green:230 blue:230]];
} break;
}
}
As I said the rotation is worked but it instantly rotate view to appropriate M_PI_2 and seems there is no animation.
I have used Xcode 6.1 and iOS 8.1 simulator for testing.
As additional I have implemented single tap gesture in custom cell and implemented this method:
- (void)singleTap
{
[self.delegate sectionDidTappedWithIndex:self.index];
}
delegate it is my view controller which contains table that display all custom cells.
In view controller I have implemented method that set header expanded and reload data:
- (void)sectionDidTappedWithIndex:(NSInteger)index
{
for (KNCategoryPoxy *category in _categories)
{
category.state = KNCategoryStateStateCollapsed;
}
KNCategoryPoxy *category = [_categories objectAtIndex:index];
category.state = !category.state;
[self.theTableView reloadData];
}
Try perform animations using UIView.commmitAnimations() eg:
UIView.beginAnimations(“rotation”, context: nil)
UIView.setAnimationDuration(0.8)
cell.layer.transform = CATransform3DIdentity
cell.alpha = 1
cell.layer.shadowOffset = CGSize(width: CGFloat(0), height: CGFloat(0))
UIView.commitAnimations()
also try to perform the operation inside willDisplayCell: Method.
Refer this http://www.thinkandbuild.it/animating-uitableview-cells/ solution to perform animations inside tableview cell
I would like to resize my tableView cell when the user selects a row, the cell becomes smaller then larger again. This is what I have tried so far:
#pragma mark UITableView Delegate
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
[tableView deselectRowAtIndexPath:indexPath animated:YES];
UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
// My animation
cell.contentView.transform = CGAffineTransformMakeScale(0.95,0.95);
cell.contentView.alpha = 1.f;
[UIView beginAnimations:#"button" context:nil];
[UIView setAnimationDuration:0.2];
cell.contentView.transform = CGAffineTransformMakeScale(1,1);
cell.contentView.alpha = 1.0f;
[UIView commitAnimations];
}
This is my tableView data source:
#pragma mark UITableView Datasource
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
// Set up cell
static NSString *cellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
cell.backgroundColor = [UIColor clearColor];
cell.textLabel.font = [UIFont fontWithName:#"HelveticaNeue" size:21];
cell.textLabel.textColor = [UIColor whiteColor];
cell.textLabel.highlightedTextColor = [UIColor lightGrayColor];
cell.selectedBackgroundView = [[UIView alloc] init];
}
// Images in my cell
NSArray *images = #[#"Songs", #"Albums", #"Artists", #"Playlists"];
UIImageView *cellImage = [[UIImageView alloc] initWithImage:[UIImage imageNamed:images[indexPath.row]]];
cellImage.frame = CGRectMake(0, 0, 90, 90);
[cell addSubview:cellImage];
return cell;
}
But this does not work. The image in the cell simply stays the same size. Any ideas? Thanks.
I seriously advise going with a UICollectionView for something like this. With it, you only have to call performBatchUpdates and you can put any frame setting inside of it's block. It's practically magic!
I don't know if you can or should do what you ask about, but if you can it would probably be with a custom UITableViewCell. But, you might be able to fake it with a custom cell, maybe with a UIView that holds all the cell's contents. The UIView would animate inside the cell, and if you are not showing separators on the table it could look like the cell itself is animating. So basically you're hiding the actual cell, and using a UIView in the cell to simulate animating the cell. Maybe like this:
[UIView animateWithDuration:0.25 delay:0 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
self.customCell.frame = CGRectMake(110, 20, 100, 20);
} completion:^(BOOL finished) {
[UIView animateWithDuration:SLIDE_TIME delay:0 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
self.customCell.frame = CGRectMake(0, 0, 320, 60);
} completion:^(BOOL finished) {
}];
}];
First of all: I know that some people already posted topics like that, but nobody gave a clear answer in all those topics.
I have a settings-UITableView in my application. Now i want to add a TableViewCell where i can choose between some numbers with a UIPickerView.
In the tableView didSelectRowAtIndexPath method i created the if statement for the right cell
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
if (indexPath.row == 1){
}
}
How can i add a UIPickerView for this cell? It should slide up from the bottom and it would be nice if there is something like a "done" button.
Have you seen the sample program released with iOS 7 called DateCell? It uses a UIDatePicker, but I found it pretty straightforward to adapt it to a regular UIPickerView.
It does exactly what you're describing: edit a UITableViewCell with a picker that opens directly under the row you're editing.
This is also based on your other question, so I am including those functionalities here as well (i.e. the switch).
In your YourTableViewController.h
set:
#interface YourTableViewViewController : UITableViewController <UIPickerViewDataSource, UIPickerViewDelegate>
In your YourTableViewController.m
Paste this code:
#interface YourTableViewViewController ()
#property NSInteger toggle;
#property (strong, nonatomic) UIPickerView *pickerView;
#end
#implementation YourTableViewViewController
- (void)viewDidLoad
{
[super viewDidLoad];
self.toggle = 0;
self.pickerView = [[UIPickerView alloc] initWithFrame:(CGRect){{0, 0}, 320, 480}];
self.pickerView.delegate = self;
self.pickerView.dataSource = self;
self.pickerView.center = (CGPoint){160, 640};
self.pickerView.hidden = YES;
[self.view addSubview:self.pickerView];
}
#pragma mark - Table view data source
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
// Return the number of rows in the section.
return 2;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if(cell == nil)
{
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
}
if(indexPath.row == 0)
{
[cell.contentView addSubview:self.mySwitch];
}
if(indexPath.row == 1)
{
cell.textLabel.textColor = [UIColor darkGrayColor];
if(self.toggle == 0)
{
cell.textLabel.text = #"Choose a number";
}
else
{
cell.textLabel.text = #"Cancel";
}
}
// Configure the cell...
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
if(indexPath.row == 1)
{
if(self.toggle == 0)
{
self.toggle = 1;
[self.tableView reloadRowsAtIndexPaths:#[indexPath] withRowAnimation:YES];
[self bringUpPickerViewWithRow:indexPath];
}
else
{
self.toggle = 0;
[self.tableView reloadRowsAtIndexPaths:#[indexPath] withRowAnimation:YES];
[self hidePickerView];
}
}
}
- (void)bringUpPickerViewWithRow:(NSIndexPath*)indexPath
{
UITableViewCell *currentCellSelected = [self.tableView cellForRowAtIndexPath:indexPath];
[UIView animateWithDuration:1.0f
delay:0.0f
options:UIViewAnimationOptionCurveEaseInOut
animations:^
{
self.pickerView.hidden = NO;
self.pickerView.center = (CGPoint){currentCellSelected.frame.size.width/2, self.tableView.frame.origin.y + currentCellSelected.frame.size.height*4};
}
completion:nil];
}
- (void)hidePickerView
{
[UIView animateWithDuration:1.0f
delay:0.0f
options:UIViewAnimationOptionCurveEaseInOut
animations:^
{
self.pickerView.center = (CGPoint){160, 800};
}
completion:^(BOOL finished)
{
self.pickerView.hidden = YES;
}];
}
- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component
{
self.toggle = 0;
[self.tableView reloadData];
[self hidePickerView];
NSLog(#"row selected:%ld", (long)row);
}
- (NSString*) pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component
{
return [NSString stringWithFormat:#"%d", row+1];
}
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
{
return 1;
}
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
{
return 10;
}
#end
Tested.
Addendum:
Also, in your storyboard, change the separator for YourTableView to None (looks better in your case here).
Table View Separator:
in viewDidLoad, add:
self.tableView.separatorStyle = UITableViewCellSeparatorStyleSingleLine;
And in bringUpPickerViewWithRow
after:
UITableViewCell *currentCellSelected = [self.tableView cellForRowAtIndexPath:indexPath];
add:
self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
[self.tableView setNeedsDisplay];
And lastly, in hidePickerView, add:
self.tableView.separatorStyle = UITableViewCellSeparatorStyleSingleLine;
[self.tableView setNeedsDisplay];
Create custom ViewController that include UIPickerView and Done
button.
Add it as subview on your tableview. (Place it bottom so
that it does not visible).
Once user click appropriate cell, you
can animate picker-view from bottom.
Once user select an item
animate and position it to bottom.
I have done above steps for same purpose. If you want I can send custom controller that include UIPickerView and done button.