我已經爲四個標籤定製了uitableview單元格,並且還爲每個標籤保存了數據。 label1包含對象的名稱,標籤2包含價格標籤3,標籤4包含其他數據。現在有兩個按鈕,第一個按鈕點擊我想按照對象名稱的字母順序對錶格進行排序,第二個按鈕點擊我想根據價格排序..請指導我如何做到這一點..這是我的代碼。 。根據按鈕單擊字母或數字順序對UITableView進行排序
- (void)viewDidLoad {
[super viewDidLoad];
details=[[NSMutableArray alloc]initWithObjects:@"dress",@"dress",@"dress",@"dress",@"dress",@"",
@"dress",@"",@"dress",nil];
newPrice=[[NSMutableArray alloc]initWithObjects:@"500",@"1000",@"5000",@"2100",@"1222",@"100",@"5223",@"465",@"3216",nil];
oldPrice=[[NSMutableArray alloc]initWithObjects:@"200",@"900",@"6000",@"2220",@"1000",@"",@"5000",@"",@"",nil];
dataList=[[NSMutableArray alloc]initWithObjects:@"Praline rose dress",@"Praline rose dress",@"Multi Colored dress",@"Multi Colored dress",@"Multi Colored dress",@"Praline rose dress",
@"Multi Colored dress",@"Multi Colored dress",@"Praline rose dress",nil];
searchData=[[NSMutableArray alloc]init];
[searchData addObjectsFromArray:dataList];
dataTable.delegate=self;
dataTable.dataSource=self;
[dataTable reloadData];
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
static NSString *[email protected]"CellIdentifier";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier: CellIdentifier];
if (cell == nil) { cell = [[[UITableViewCell alloc]
initWithStyle:UITableViewCellStyleDefault
reuseIdentifier: CellIdentifier] autorelease];
UILabel *labelOne = [[UILabel alloc]initWithFrame:CGRectMake(70, 10, 140, 20)];
labelOne.tag = 100;
labelOne.backgroundColor=[UIColor clearColor];
labelOne.font=[UIFont systemFontOfSize:14];
[cell.contentView addSubview:labelOne];
[labelOne release];
labelTwo = [[UILabel alloc]initWithFrame:CGRectMake(260, 10, 140, 20)];
labelTwo.tag = 101;
labelTwo.backgroundColor=[UIColor clearColor];
labelTwo.font=[UIFont systemFontOfSize:14];
labelTwo.textColor=[UIColor colorWithRed:0.25098 green:0.447059 blue:0.07451 alpha:1];
[cell.contentView addSubview:labelTwo];
[labelTwo release];
UILabel *label3 = [[UILabel alloc]initWithFrame:CGRectMake(70, 30, 140, 20)];
label3.tag = 102;
label3.backgroundColor=[UIColor clearColor];
label3.font=[UIFont systemFontOfSize:12];
[cell.contentView addSubview:label3];
[label3 release];
UILabel *label4 = [[UILabel alloc]initWithFrame:CGRectMake(260, 30, 140, 20)];
label4.tag = 103;
label4.backgroundColor=[UIColor clearColor];
label4.font=[UIFont systemFontOfSize:12];
[cell.contentView addSubview:label4];
[label4 release];
}
UILabel *labelOne = (UILabel *) [cell.contentView viewWithTag:100];
labelOne.text = [searchData objectAtIndex:indexPath.row];
labelTwo = (UILabel *) [cell.contentView viewWithTag:101];
labelTwo.text = [[NSString alloc]initWithFormat:@"%@",[newPrice objectAtIndex:indexPath.row]];
UILabel *label3 = (UILabel *) [cell.contentView viewWithTag:102];
label3.text=[[NSString alloc]initWithFormat:@"%@",[details objectAtIndex:indexPath.row]];
UILabel *label4 = (UILabel *) [cell.contentView viewWithTag:103];
label4.text=[[NSString alloc]initWithFormat:@"%@",[oldPrice objectAtIndex:indexPath.row]];
return cell;
}
@克里希納..什麼是initwithkey意味着排序字符串:我已閱讀文檔,但不明白..請你詳細說明一下。謝謝 – NoviceDeveloper 2012-02-15 06:01:20
那些字典裏面的關鍵字,我將它設置到tableview標籤中,這樣排序字典,我重新載入表格 – 2012-02-15 06:13:08
所以我必須在我的應用中使用字典嗎?我還沒有使用任何字典。 – NoviceDeveloper 2012-02-15 06:18:48