1 つのビューでデータの配列と 2 つの UITableViews を使用する ios 用の基本的なプログラムを作成しようとしています。最初のテーブルで行われた選択に基づく配列によって、2 番目の UITableView が設定されるようにします。2 番目のテーブルの配列の配列があります。table1 の最初のセルをクリックすると、必要なデータが table2 に表示されます。しかし、table1 の 2 番目のセルをクリックすると、エラーが発生します。「限界を超えたインデックス 1」
-(void)viewWillAppear:(BOOL)animated{
[super viewWillAppear:animated];
NSString *jsonString = [NSString stringWithContentsOfURL:[NSURL URLWithString:@"http:/url.com/technology"] encoding:NSStringEncodingConversionAllowLossy error:nil];
NSString *jsonString1 = [NSString stringWithContentsOfURL:[NSURL URLWithString:@"http://url.com/experience1"] encoding:NSStringEncodingConversionAllowLossy error:nil];
NSString *jsonString2 = [NSString stringWithContentsOfURL:[NSURL URLWithString:@"http:url.com/experirnce2"] encoding:NSStringEncodingConversionAllowLossy error:nil];
SBJSON *parser = [[SBJSON alloc]init];
SBJSON *parser1 = [[SBJSON alloc]init];
SBJSON *parser2 = [[SBJSON alloc]init];
NSDictionary *results = [parser objectWithString:jsonString error:nil];
[parser release], parser = nil;
NSDictionary *results1 = [parser1 objectWithString:jsonString1 error:nil];
NSDictionary *results2 = [parser2 objectWithString:jsonString2 error:nil];
[parser release], parser = nil;
[parser1 release], parser1 = nil;
[parser2 release], parser2 = nil;
self.technologyArray = [results objectForKey:@"response"];
self.technologyData = [technologyArray valueForKey:@"technologyname"];
self.experienceArray1 = [results1 objectForKey:@"response"];
self.experienceData1 = [experienceArray1 valueForKey:@"experiencename"];
self.experienceArray2 = [results2 objectForKey:@"response"];
self.experienceData2 = [experienceArray2 valueForKey:@"experiencename"];
experience = [[NSMutableArray alloc]initWithObjects:experienceData1, experienceData2, nil];
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
if (tableView == technologyTable)
return [technologyData count];
else {
return [experience count];
}
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
// Change UITableViewCellStyle
cell = [[[UITableViewCell alloc]
initWithStyle:UITableViewCellStyleSubtitle
reuseIdentifier:CellIdentifier] autorelease];
}
if (tableView == technologyTable)
{
cell.textLabel.text=[technologyData objectAtIndex:indexPath.row];
}
if (tableView == experienceTable)
{
cell.textLabel.text = [[experience objectAtIndex:indexPath.row]objectAtIndex:indexPath.row];
[experienceTable reloadData];
}
return cell ;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
if (tableView == technologyTable)
{
experienceTable = [[experience objectAtIndex:indexPath.row] objectAtIndex:indexPath.row];
selectTechnology.text = [technologyData objectAtIndex:indexPath.row];
self.technologyList.hidden = YES;
}
if(tableView == experienceTable)
{
self.experienceList.hidden = YES;
selectExperience.text = [[experience objectAtIndex:1] objectAtIndex:indexPath.row];
}
[experience release ];
}