根據不同需要,需要使用tableview的結構,但是裡面每一個cell,又需要自己的樣式,是以學習了一下怎樣把自己定義的cell加到tableview裡面
首先要自己建立一個類,繼承UITableViewCell,然後建立一個空的xib檔案,并在class屬性設定為對應的類名
代碼部分:
<pre name="code" class="objc">
#import "SettingViewController.h"
#import "SettingViewCell.h"
@interface SettingViewController ()
@end
@implementation SettingViewController
@synthesize listArray =_listArray;
- (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 from its nib.
NSArray *array = [NSArray arrayWithObjects: @"房間設定",@"燈光設定",@"窗簾設定",@"場景設定",@"空調設定",@"安防設定",@"網絡設定",nil];
_settingview.dataSource =self; //設定資料源方法
_settingview.delegate =self;//設定代理方法
self.listArray =array; //注意,由于記憶體管理問題,如果不對self.listArray進行指派,則_listArray會被清空,程式會崩潰
}
- (IBAction)backClicked:(id)sender {
[self.navigationController popToRootViewControllerAnimated:YES];
}
//資料源方法
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [_listArray count];
}
//委托方法
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
switch(indexPath.row)
{
case 0:
break;
default:
break;
}
}
// Row display. Implementers should *always* try to reuse cells by setting each cell's reuseIdentifier and querying for available reusable cells with dequeueReusableCellWithIdentifier:
// Cell gets various attributes set automatically based on table (separators) and data source (accessory views, editing controls)
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString * cellIdentifier =@"mycell";
SettingViewCell *cell =(SettingViewCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if(cell == nil)
{
NSArray *array =[[NSBundle mainBundle] loadNibNamed:@"SettingViewCell" owner:self options:nil];
cell = [array objectAtIndex: 0];
[cell setSelectionStyle:UITableViewCellSelectionStyleGray];
}
NSString *text = _listArray[indexPath.row];
[[cell settingName] setText:text];
return cell;
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (void)dealloc {
[_back release];
[_settingview release];
[super dealloc];
}
@end