我創建使用THEOS(越獄)一個應用程序,我已經在我的RootViewController.mm文件創建在loadView
方法一個UITableView:UITableView的崩潰[reloadData]
- (void)loadView {
self.view = [[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease];
self.view.backgroundColor = [UIColor redColor];
NSError * error;
NSArray * directoryContents = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:@"/var/mobile/Library/BannerImage" error:&error];
countries = [NSDictionary dictionaryWithObject:directoryContents forKey:@"Themes"];
mainTableView = [[UITableView alloc]initWithFrame:CGRectMake(0, 0, 320, 480) style:UITableViewStyleGrouped];
[mainTableView setDataSource:self];
[mainTableView setDelegate:self];
[self.view addSubview:mainTableView];
}
而其餘的我的代碼:
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return [countries count];
}
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
{
return [[countries allKeys] objectAtIndex:section];
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
NSString *continent = [self tableView:tableView titleForHeaderInSection:section];
return [[countries valueForKey:continent] count];
}
- (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];
}
// Configure the cell...
NSString *continent = [self tableView:tableView titleForHeaderInSection:indexPath.section];
NSString *country = [[countries valueForKey:continent] objectAtIndex:indexPath.row];
cell.textLabel.text = country;
cell.accessoryType = UITableViewCellAccessoryNone;
if([self.checkedIndexPath isEqual:indexPath])
{
cell.accessoryType = UITableViewCellAccessoryCheckmark;
}
else
{
cell.accessoryType = UITableViewCellAccessoryNone;
}
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *object = [tableView cellForRowAtIndexPath:indexPath];
[object setSelected:NO animated:YES];
NSString *selectedTheme = [[object textLabel] text];
NSDictionary *plistFile = [NSDictionary dictionaryWithObject:selectedTheme forKey:@"CurrentTheme"];
[plistFile writeToFile:@"/Applications/BannerImage.app/CurrentTheme.plist" atomically:YES];
if(self.checkedIndexPath)
{
UITableViewCell* uncheckCell = [tableView
cellForRowAtIndexPath:checkedIndexPath];
uncheckCell.accessoryType = UITableViewCellAccessoryNone;
}
UITableViewCell* cell = [tableView cellForRowAtIndexPath:indexPath];
cell.accessoryType = UITableViewCellAccessoryCheckmark;
self.checkedIndexPath = indexPath;
}
它崩潰時,我向上滾動,並儘量向後向下滾動,它崩潰時[mainTableView reloadData]被調用。我怎樣才能解決這個問題? Crash Log
什麼是飛機墜毀前提出或不DIC?堆棧跟蹤,調試日誌.... –
我在這裏添加了一個崩潰日誌http://cl.ly/OF9D @DanF – atomikpanda
我認爲你的崩潰日誌不是象徵性的。方法名稱丟失。 – Macondo2Seattle