iOS.階層アーキテクチャ設計.02.同じプロジェクトベースの階層化(iPad対応)
20950 ワード
1、ケース紹介
2、工事構造
3、Main_iPad.storyboard
4、コード
Layered02DetailViewController.h
Layered02DetailViewController.m
Layered02DetailViewController.h
Layered02DetailViewController.m
Layered02AddViewController.h
Layered02AddViewController.m
2、工事構造
3、Main_iPad.storyboard
4、コード
Layered02DetailViewController.h
#import <UIKit/UIKit.h>
#import "Layered02NoteBL.h"
@class Layered02DetailViewController;
@interface Layered02ViewController : UITableViewController
@property (nonatomic,strong) NSMutableArray *listData;
@property (nonatomic,strong) Layered02DetailViewController *detailViewController;
@end
Layered02DetailViewController.m
#import "Layered02ViewController.h"
#import "Layered02DetailViewController.h"
@interface Layered02ViewController ()
@end
@implementation Layered02ViewController
- (void)viewDidLoad
{
[super viewDidLoad];
// 1、
Layered02NoteBL *noteBL = [[Layered02NoteBL alloc] init];
self.listData = [noteBL findAll];
// 2、 save ,
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(reloadView:)
name:@"reloadViewNotification"
object:nil];
self.navigationItem.leftBarButtonItem = self.editButtonItem;
// 3、for iPad detailView,
self.detailViewController = (Layered02DetailViewController *)[[self.splitViewController.viewControllers lastObject] topViewController];
// 4、for iPad
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
if (self.listData.count == 0) {
self.detailViewController.detailDescriptionLabel.text = @"";
}else{
self.detailViewController.detailItem = self.listData[0];
}
}
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
}
#pragma mark -
-(void)reloadView:(NSNotification*)notification
{
NSMutableArray *resList = [notification object];
self.listData = resList;
[self.tableView reloadData];
}
#pragma mark table dataSource
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return self.listData.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
// 1、 Cell
static NSString *reUseCell = @"reUseCell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:reUseCell];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:reUseCell];
}
// 2、 Cell
Layered02Note *note = [self.listData objectAtIndex:indexPath.row];
cell.textLabel.text = note.content;
cell.detailTextLabel.text = [note.date description];
return cell;
}
#pragma mark
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
if ([[segue identifier] isEqualToString:@"showDetail"]) {
NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
Layered02Note *note = self.listData[indexPath.row];
[[segue destinationViewController] setDetailItem:note];
}
}
#pragma mark table delegate
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
{
return YES;
}
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
if (editingStyle == UITableViewCellEditingStyleDelete) {
Layered02Note *note = [self.listData objectAtIndex:[indexPath row]];
Layered02NoteBL *bl = [[Layered02NoteBL alloc] init];
self.listData = [bl remove: note];
// for iPad
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
if (self.listData.count == 0) {
self.detailViewController.detailDescriptionLabel.text = @"";
}else{
self.detailViewController.detailItem = self.listData[0];
}
}
[tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
} else if (editingStyle == UITableViewCellEditingStyleInsert) {
}
}
// for iPad
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
Layered02Note *note = self.listData[indexPath.row];
self.detailViewController.detailItem = note;
}
}
@end
Layered02DetailViewController.h
#import <UIKit/UIKit.h>
#import "Layered02Note.h"
#import "Layered02AddViewController.h"
@interface Layered02DetailViewController : UIViewController<UISplitViewControllerDelegate>
@property (nonatomic,strong) id detailItem;
@property (nonatomic,weak) IBOutlet UILabel *detailDescriptionLabel;
@end
Layered02DetailViewController.m
#import "Layered02DetailViewController.h"
@interface Layered02DetailViewController ()
// for iPad
@property (strong, nonatomic) UIPopoverController *masterPopoverController;
@end
@implementation Layered02DetailViewController
- (void)viewDidLoad
{
[super viewDidLoad];
[self configureView];
// for iPad
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
UIBarButtonItem *addButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(insertNewObject:)];
self.navigationItem.rightBarButtonItem = addButton;
}
}
// for iPad
- (void)insertNewObject:(id)sender
{
Layered02AddViewController *modalViewController = [self.storyboard
instantiateViewControllerWithIdentifier:@"addViewController"];
modalViewController.modalTransitionStyle = UIModalTransitionStyleCoverVertical;
modalViewController.modalPresentationStyle = UIModalPresentationFormSheet;
[self presentViewController:modalViewController animated:YES completion:nil];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
}
#pragma mark Managing the detail item
-(void)configureView
{
if (self.detailItem) {
Layered02Note *note = self.detailItem;
self.detailDescriptionLabel.text = note.content;
}
}
// for iPad
- (void)awakeFromNib{
[super awakeFromNib];
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
self.splitViewController.delegate = self;
}
}
#pragma mark - Split view
// for iPad
- (void)splitViewController:(UISplitViewController *)splitController willHideViewController:(UIViewController *)viewController withBarButtonItem:(UIBarButtonItem *)barButtonItem forPopoverController:(UIPopoverController *)popoverController
{
barButtonItem.title = NSLocalizedString(@"Master", @"Master");
[self.navigationItem setLeftBarButtonItem:barButtonItem animated:YES];
self.masterPopoverController = popoverController;
}
// for iPad
- (void)splitViewController:(UISplitViewController *)splitController willShowViewController:(UIViewController *)viewController invalidatingBarButtonItem:(UIBarButtonItem *)barButtonItem
{
[self.navigationItem setLeftBarButtonItem:nil animated:YES];
self.masterPopoverController = nil;
}
// for iPad
- (void)setDetailItem:(id)newDetailItem
{
if (_detailItem != newDetailItem) {
_detailItem = newDetailItem;
// Update the view.
[self configureView];
}
if (self.masterPopoverController != nil) {
[self.masterPopoverController dismissPopoverAnimated:YES];
}
}
@end
Layered02AddViewController.h
#import <UIKit/UIKit.h>
#import "Layered02NoteBL.h"
@interface Layered02AddViewController : UIViewController<UITextFieldDelegate>
@property (nonatomic,weak) IBOutlet UITextView *txtView;
-(IBAction)onclickDone:(id)sender;
-(IBAction)onclickSave:(id)sender;
@end
Layered02AddViewController.m
#import "Layered02AddViewController.h"
@interface Layered02AddViewController ()
@end
@implementation Layered02AddViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (IBAction)onclickDone:(id)sender {
[self dismissViewControllerAnimated:YES completion:nil];
}
- (IBAction)onclickSave:(id)sender {
Layered02NoteBL *bl = [[Layered02NoteBL alloc] init];
Layered02Note *note = [[Layered02Note alloc] init];
note.date = [[NSDate alloc] init];
note.content = self.txtView.text;
NSMutableArray *reslist = [bl create: note];
[[NSNotificationCenter defaultCenter] postNotificationName:@"reloadViewNotification" object:reslist userInfo:nil];
[self.txtView resignFirstResponder];
[self dismissViewControllerAnimated:YES completion:nil];
}
-(BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
{
if([text isEqualToString:@"
"]) {
[textView resignFirstResponder];
return NO;
}
return YES;
}
@end