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我打电话从我的iOS应用程序内的解析函数返回的解析功能,这是它返回:如何访问阵列中的价值正在从iOS应用
(
"<matchCenterItem: 0x7fbc6b648620, objectId: EixWxvd0kg, localId: (null)> {\n categoryId = 171485;\n itemCondition = New;\n itemLocation = US;\n maxPrice = 200;\n minPrice = 150;\n parent = \"<PFUser: 0x7fbc6b6526a0, objectId: kfEHfG4FUD>\";\n searchTerm = \"nexus 7 16gb\";\n}",
"<matchCenterItem: 0x7fbc6b652dd0, objectId: Je1VxP7dPw, localId: (null)> {\n categoryId = 9355;\n itemCondition = Used;\n itemLocation = US;\n maxPrice = 350;\n minPrice = 250;\n parent = \"<PFUser: 0x7fbc6b652ca0, objectId: kfEHfG4FUD>\";\n searchTerm = \"iphone 5 unlocked\";\n}"
)
的格式有点奇怪,而且我不习惯。我想要做的是让我的表中的每个单元格使用这个数组中的相应searchTerm
值作为其标题,但我不确定如何正确引用该值。
这里是函数本身的调用:
- (void)viewDidAppear:(BOOL)animated
{
self.mcSettingsArray = [[NSArray alloc] init];
// Disable ability to scroll until table is MatchCenter table is done loading
self.mcSettingsTable.scrollEnabled = NO;
[PFCloud callFunctionInBackground:@"mcSettings"
withParameters:@{}
block:^(NSArray *result, NSError *error) {
if (!error) {
_mcSettingsArray = result;
[_mcSettingsTable reloadData];
self.mcSettingsTable.scrollEnabled = YES;
NSLog(@"Result: '%@'", result);
}
}];
}
我已经试过这样的事情:
cell.textLabel.text = _mcSettingsArray[indexPath.row][@"matchCenterItem"][@"searchTerm"];
,但它崩溃的应用程序,并告诉我,[__NSArrayI objectAtIndex:]: index 0 beyond bounds for empty array'
。