UIPopoverPresentationController, Programme to show Popover ...
StoryBoard:
#import <UIKit/UIKit.h>
@interface ViewController : UIViewController
- (IBAction)popoverBtn:(id)sender;
@property (weak, nonatomic) IBOutlet UIButton *popoverBtn;
@end
#import "ViewController.h"
@interface ViewController ()<UIPopoverPresentationControllerDelegate>
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (IBAction)popoverBtn:(id)sender {
// grab the view controller we want to show
UIViewController *controller = [self.storyboard instantiateViewControllerWithIdentifier:@"Pop"];
// configure the Popover presentation controller
UIPopoverPresentationController *popController = [controller popoverPresentationController];
popController.permittedArrowDirections = UIPopoverArrowDirectionAny;
UINavigationController *destNav = [[UINavigationController alloc] initWithRootViewController:controller];/*Here popController is controller you want to show in popover*/
controller.preferredContentSize = CGSizeMake(200,200);
destNav.modalPresentationStyle = UIModalPresentationPopover;
popController = destNav.popoverPresentationController;
popController.delegate = self;
popController.sourceView = self.view;
popController.sourceRect = self.popoverBtn.frame;
destNav.navigationBarHidden = YES;
[self presentViewController:destNav animated:YES completion:nil];
}
- (UIModalPresentationStyle) adaptivePresentationStyleForPresentationController: (UIPresentationController * ) controller {
return UIModalPresentationNone;
}
- (void)dismissMe {
[self dismissViewControllerAnimated:YES completion:nil];
}
# pragma mark - Popover Presentation Controller Delegate
- (void)popoverPresentationControllerDidDismissPopover:(UIPopoverPresentationController *)popoverPresentationController {
// called when a Popover is dismissed
}
- (BOOL)popoverPresentationControllerShouldDismissPopover:(UIPopoverPresentationController *)popoverPresentationController {
// return YES if the Popover should be dismissed
// return NO if the Popover should not be dismissed
return YES;
}
- (void)popoverPresentationController:(UIPopoverPresentationController *)popoverPresentationController willRepositionPopoverToRect:(inout CGRect *)rect inView:(inout UIView *__autoreleasing _Nonnull *)view {
// called when the Popover changes position
}
@end
#import <UIKit/UIKit.h>
@interface Pop : UIViewController
@end
#import "Pop.h"
@interface Pop ()<UITableViewDelegate, UITableViewDataSource>
@end
@implementation Pop
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
UITableView *tableView = [[UITableView alloc] initWithFrame:CGRectMake(5, 5, 190,225)];
tableView.dataSource = self;
tableView.delegate = self;
tableView.separatorColor = [UIColor greenColor];
[self.view addSubview:tableView];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 2;
}
- (nullable NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
NSString *sectionName;
if (section == 0)
sectionName = @"Section 0";
if (section == 1)
sectionName = @"Section 1";
return sectionName;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
NSInteger numOfRows = 0;
numOfRows = section == 0 ? 15 : 10; //if else single line condition
return numOfRows;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *MyIdentifier = @"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:MyIdentifier];
if (!cell) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:MyIdentifier] ;
}
@try {
cell.textLabel.text = @"Pop tableView Cell";
cell.backgroundColor = [UIColor purpleColor];
cell.textLabel.textColor = [UIColor greenColor];
}
@catch (NSException *exception) {
}
@finally {
}
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
NSLog(@"Table view didselectRowAtIndexPath method called");
}
/*
#pragma mark - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
// Get the new view controller using [segue destinationViewController].
// Pass the selected object to the new view controller.
}
*/
@end
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