我有一个UIView,我在其中初始化一个表并将UIView设置为它的委托。我的.h文件:
...
@interface vOperatingRooms : UIView <UITableViewDataSource, UITableViewDelegate>{
...
表init是一个名为showSelf的方法,我已经测试了电视显示的位置,这里是init:
...
dataTable = [[UITableView alloc] init];
CGRect dataTableFrame = dataTable.frame;
dataTableFrame.origin.x = (self.frame.size.width/2)-100;
dataTableFrame.origin.y = 115.0;
dataTableFrame.size.width = 200.0;
dataTableFrame.size.height = 200.0;
dataTable.frame = dataTableFrame;
dataTable.alpha = 0.0;
dataTable.tag = 33;
dataTable.delegate = self;
dataTable.dataSource = self;
[self addSubview:dataTable];
...
和另一个从plist读取以构建表的数据源的方法:
...
//set up the directory path
NSString* pathToProjectFolder = [NSString stringWithFormat:@"Projects/%@", projectNumber];
//set up the file path
NSString* ORDataFilePath = [NSString stringWithFormat:@"%@/ORData.plist", pathToProjectFolder];
//check to make sure the project directory exists and the ORData.plist file
[fileManager createDirectory:pathToProjectFolder];
[fileManager createPlist:ORDataFilePath];
//pull the data from the file
NSDictionary* ORData = [fileManager readPlist:ORDataFilePath];
ORNames = [[NSMutableArray alloc] init];
for(NSString* thisOR in ORData){
if (![thisOR isEqualToString:@"File Name"]) {
[ORNames addObject:thisOR];
}
}
//fade in table
//fade in
[UIView animateWithDuration:0.25 delay:0.0 options:UIViewAnimationOptionCurveEaseOut
animations:^{
dataTable.alpha = 1.0;
}
completion:^ (BOOL finished) {
}
];
...
我已经记录了结果并且我正在获取我正在寻找的数据 - 这是NSArray ORNames的控制台:
2012-12-06 15:01:23.370 IntegrationSiteReport[18697:c07] (
Test4,
Test6
)
这是委托方法:
#pragma mark Table View Management
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
// Return the number of sections.
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return ORNames.count;
NSLog(@"%i", ORNames.count);
}
// 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];
}
cell.textLabel.text = [ORNames objectAtIndex:indexPath.row];
cell.textLabel.textColor = [colorManager setColor:66.0 :66.0 :66.0];
cell.textLabel.font = [UIFont fontWithName:@"Helvetica" size:20.0];
return cell;
}
我知道他们没有被调用,因为没有任何东西从他们内部记录。我在这里缺少什么吗?
答案 0 :(得分:4)
showSelf什么时候打电话?如果它是在视图加载heirarchy之后,你可能只需要添加一个[dataTable reloadData];
作为showSelf的最后一行,但不确定。不过。