Classes/SecondTableViewController.m
/* |
File: SecondTableViewController.m |
Abstract: A table view controller that manages two rows. Selecting |
a row creates a new detail view controller that is added to the split |
view controller. |
Version: 1.2 |
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*/ |
#import "SecondTableViewController.h" |
#import "DetailViewManager.h" |
#import "SecondDetailViewController.h" |
@implementation SecondTableViewController |
#pragma mark - |
#pragma mark Rotation support |
// ------------------------------------------------------------------------------- |
// shouldAutorotateToInterfaceOrientation: |
// ------------------------------------------------------------------------------- |
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation |
{ |
return YES; |
} |
#pragma mark - |
#pragma mark Table view data source |
// ------------------------------------------------------------------------------- |
// tableView:numberOfRowsInSection: |
// ------------------------------------------------------------------------------- |
- (NSInteger)tableView:(UITableView *)aTableView numberOfRowsInSection:(NSInteger)section |
{ |
// Two rows. |
return 2; |
} |
// ------------------------------------------------------------------------------- |
// tableView:cellForRowAtIndexPath: |
// ------------------------------------------------------------------------------- |
- (UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { |
static NSString *CellIdentifier = @"SecondTableViewController"; |
// Dequeue or create a cell of the appropriate type. |
UITableViewCell *cell = [self.tableView dequeueReusableCellWithIdentifier:CellIdentifier]; |
if (cell == nil) { |
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; |
} |
// Set appropriate labels for the cells. |
if (indexPath.row == 0) { |
cell.textLabel.text = @"Detail View Controller One"; |
} |
else { |
cell.textLabel.text = @"Detail View Controller Two"; |
} |
return cell; |
} |
#pragma mark - |
#pragma mark Table view selection |
// ------------------------------------------------------------------------------- |
// tableView:didSelectRowAtIndexPath: |
// ------------------------------------------------------------------------------- |
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { |
// Get a reference to the DetailViewManager. |
// DetailViewManager is the delegate of our split view. |
DetailViewManager *detailViewManager = (DetailViewManager*)self.splitViewController.delegate; |
// Create and configure a new detail view controller appropriate for the selection. |
UIViewController <SubstitutableDetailViewController> *detailViewController = nil; |
SecondDetailViewController *newDetailViewController = [[SecondDetailViewController alloc] initWithNibName:@"SecondDetailView" bundle:nil]; |
detailViewController = newDetailViewController; |
detailViewController.title = [tableView cellForRowAtIndexPath:indexPath].textLabel.text; |
if (indexPath.row == 0) { |
detailViewController.view.backgroundColor = [UIColor purpleColor]; |
} |
else { |
detailViewController.view.backgroundColor = [UIColor orangeColor]; |
} |
// DetailViewManager exposes a property, detailViewController. Set this property |
// to the detail view controller we want displayed. Configuring the detail view |
// controller to display the navigation button (if needed) and presenting it |
// happens inside DetailViewManager. |
detailViewManager.detailViewController = detailViewController; |
[newDetailViewController release]; |
} |
@end |
Copyright © 2012 Apple Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2012-09-18