[ios][memo]UITableViewControllerのめも。
( iPhone )勉強の一環であります。
実際に実装して間隔つかむ。
#import@interface RootViewController : UITableViewController { NSMutableArray *arrListSection1; NSMutableArray *arrListSection2; } @property (nonatomic, retain) NSMutableArray *arrListSection1; @property (nonatomic, retain) NSMutableArray *arrListSection2; @end
#import "RootViewController.h"
@implementation RootViewController
@synthesize arrListSection1;
@synthesize arrListSection2;
- (void)viewDidLoad
{
[super viewDidLoad];
[self.navigationItem setTitle:@"test table"];
arrListSection1 = [[NSMutableArray alloc] initWithObjects:@"test1",@"test2",@"test3", nil];
arrListSection2 = [[NSMutableArray alloc] initWithObjects:@"test11",@"test22",@"test33", nil];
}
- (void)viewWillAppear:(BOOL)animated
{
[super viewWillAppear:animated];
}
- (void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
}
- (void)viewWillDisappear:(BOOL)animated
{
[super viewWillDisappear:animated];
}
- (void)viewDidDisappear:(BOOL)animated
{
[super viewDidDisappear:animated];
}
//----------------------------------------------------------------
#pragma mark - TableViewController
//----------------------------------------------------------------
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
UIView *view = [[UIView alloc] init];
// 背景に画像をセットする
view.backgroundColor = [UIColor blackColor];
UILabel *lbl = [[UILabel alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 320.0f, 30.0f)];
//UIImage *bgImage = [UIImage imageNamed:@"icon.png"];
//lbl.backgroundColor = [UIColor colorWithPatternImage: bgImage];
lbl.backgroundColor = [UIColor blackColor];
lbl.textColor = [UIColor whiteColor];
if (section == 0) {
lbl.text = @"first section";
}
else if (section == 1) {
lbl.text = @"second section";
}
[view addSubview:lbl];
[lbl release];
return view;
}
/*
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
NSString *title = nil;
if (section == 0) {
title = @"first section";
}
else if (section == 1) {
title = @"second section";
}
return title;
}
*/
// Customize the number of sections in the table view.
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 2;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
NSInteger cnt;
if (section == 0) {
cnt = [arrListSection1 count];
}
else if (section == 1) {
cnt = [arrListSection2 count];
}
return cnt;
}
// Customize the appearance of table view cells.
- (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] autorelease];
}
if (indexPath.section == 0) {
NSString *cellValue = [arrListSection1 objectAtIndex:indexPath.row];
cell.textLabel.text = cellValue;
NSInteger rowNum = [indexPath row];
if (rowNum == 0) {
}
else if (rowNum == 1) {
}
else if (rowNum == 2) {
}
}
if (indexPath.section == 1) {
NSString *cellValue = [arrListSection2 objectAtIndex:indexPath.row];
cell.textLabel.text = cellValue;
}
// Configure the cell.
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
NSInteger rowNum = [indexPath row];
NSLog(@"selected [sec %d][%d]", indexPath.section, rowNum);
}
- (void)didReceiveMemoryWarning
{
// Releases the view if it doesn't have a superview.
[super didReceiveMemoryWarning];
// Relinquish ownership any cached data, images, etc that aren't in use.
}
- (void)viewDidUnload
{
[super viewDidUnload];
// Relinquish ownership of anything that can be recreated in viewDidLoad or on demand.
// For example: self.myOutlet = nil;
}
- (void)dealloc
{
[super dealloc];
}
@end
できたものはこんなもの
