iOSの設定ページの項目が混乱しています

Question

2012年に作成された古いiOSプロジェクトを継承し、実際に古い学校の技術を使用しています。私は32ビットから64ビットに変換しました。

設定画面では、設定項目の高さが十分ではないため、設定ページが混乱して見えることがあります。

何が起こっているのでしょうか？

このページにはコードで生成されたxibファイルはありません。

#import "GeneralSettings.h" 

//preference keys 
#define kGENERAL_ACCOUNT @"general_account" 
#define kGENERAL_EXPAND_RESULTS @"general_expand_results" 
#define kGENERAL_FINALS_ONLY @"general_finals_only" 
#define kGENERAL_SEARCH_DAYS @"general_search_days" 
#define kGENERAL_STARTUP @"general_startup" 

@interface GeneralSettings() 

@end 

@implementation GeneralSettings 

+ (NSString *)accountNumber { 
    return [[NSUserDefaults standardUserDefaults] 
objectForKey:kGENERAL_ACCOUNT]; 
} 

+ (BOOL)expandResults { 
    NSString *expandResults = [[NSUserDefaults standardUserDefaults] 
objectForKey:kGENERAL_EXPAND_RESULTS]; 
return expandResults ? [expandResults boolValue] : YES; 
} 

+ (BOOL)finalsOnly { 
    return [[NSUserDefaults standardUserDefaults] 
boolForKey:kGENERAL_FINALS_ONLY]; 
} 

+ (NSInteger)numberOfDays { 
    NSString *numberOfDays = [[NSUserDefaults standardUserDefaults] 
objectForKey:kGENERAL_SEARCH_DAYS]; 

    if (numberOfDays) { 
     if (([numberOfDays integerValue] != 90) || [Globals 
sharedInstance].isQA) { 
      return [numberOfDays integerValue]; 
     } 

     //value of 90 lingering from QA session, reset to 15 
     [[NSUserDefaults standardUserDefaults] setValue:@"15" 
forKey:kGENERAL_SEARCH_DAYS]; 

     return 15; 
    } 

    //default value 
    return 7; 
} 

+ (NSInteger)showAtStartup { 
    return [[NSUserDefaults standardUserDefaults] 
integerForKey:kGENERAL_STARTUP]; 
} 

+ (void)setAccountNumber:(NSString *)accountNumber {  
    NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults]; 
    [prefs setValue:accountNumber forKey:kGENERAL_ACCOUNT]; 
    [prefs synchronize]; 
} 

+ (void)convert { 
    NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults]; 

    if ([prefs objectForKey:@"finalsOnly"]) { 
     BOOL value = [prefs boolForKey:@"finalsOnly"]; 

     [prefs removeObjectForKey:@"finalsOnly"]; 
     [prefs setBool:value forKey:kGENERAL_FINALS_ONLY]; 
     [prefs synchronize]; 
    } 

    if ([prefs objectForKey:@"searchDays"]) { 
     NSString *value = [prefs objectForKey:@"searchDays"]; 
     int index = 2; 

     if ([value isEqualToString:@"1 Days"]) { 
      index = 0; 
     } 
     else if ([value isEqualToString:@"3 Days"]) { 
      index = 1; 
     } 
     else if ([value isEqualToString:@"15 Days"]) { 
      index = 3; 
     } 

     [prefs removeObjectForKey:@"searchDays"]; 
     [prefs setInteger:index forKey:kGENERAL_SEARCH_DAYS]; 
     [prefs synchronize]; 
    } 

    if ([prefs objectForKey:@"showAtStartup"]) { 
     NSString *value = [prefs objectForKey:@"showAtStartup"]; 
     int index = 0; 

     if ([value isEqualToString:@"Contacts"]) { 
      index = 1; 
     } 
     else if ([value isEqualToString:@"Lookup Test"]) { 
      index = 2; 
     } 

     [prefs removeObjectForKey:@"showAtStartup"]; 
     [prefs setInteger:index forKey:kGENERAL_STARTUP]; 
     [prefs synchronize]; 
    } 
} 

- (id)init { 
    self = [super initWithTitle:xGeneralSettings withIconName:@"icon- 
settings-general.png"]; 

    if (self) { 
     //initialization 
     Globals *globals = [Globals sharedInstance]; 
     SettingsSection *section = [self.sections objectAtIndex:0]; 

     //add account settings section 
     SettingsSection *accountSection = [[[SettingsSection alloc] 
initWithTitle:xAccountSettings] autorelease]; 
     [self.sections addObject:accountSection]; 

     //create settings 
     Setting *startupSetting = [[[Setting alloc] 
initWithKey:kGENERAL_STARTUP withTitle:xGeneralStartupTitle 
withType:pickerSetting] autorelease]; 
    SearchDaysSetting *searchDaysSetting = [[[SearchDaysSetting alloc] 
initWithKey:kGENERAL_SEARCH_DAYS withTitle:xGeneralSearchDaysTitle 
withType:pickerSetting] autorelease]; 
     Setting *finalsSetting = [[[Setting alloc] 
initWithKey:kGENERAL_FINALS_ONLY withTitle:xGeneralFinalsOnlyTitle 
withType:toggleSetting] autorelease]; 
     Setting *expandSetting = [[[Setting alloc] 
initWithKey:kGENERAL_EXPAND_RESULTS 
withTitle:xGeneralExpandResultsTitle withType:toggleSetting] autorelease]; 
     AccountSetting *accountSetting = [[[AccountSetting alloc] 
initWithKey:kGENERAL_ACCOUNT withTitle:xGeneralAccountTitle 
withType:pickerSetting] autorelease]; 

     //set setting parameters 
     [startupSetting setPickerValuesFromString:xGeneralStartupValues 
withDefaultValue:0]; 
     [searchDaysSetting 
setPickerValuesFromString:xGeneralSearchDaysValues withDefaultValue:2]; 
     [finalsSetting setToggle:NO 
withSummary:xGeneralFinalsOnlySummary]; 
     [expandSetting setToggle:YES 
withSummary:xGeneralExpandResultsSummary]; 
     [accountSetting setPickerValues:[globals allAccounts] 
withDefaultValue:[globals defaultAccount]]; 

     if ([Globals sharedInstance].isQA) { 
      [searchDaysSetting.pickerValues addObject:@"90 Days"]; 
     } 

     //add settings to sections 
     [section.settings addObject:startupSetting]; 
     [section.settings addObject:searchDaysSetting]; 
     [section.settings addObject:finalsSetting]; 
     [section.settings addObject:expandSetting]; 
     [accountSection.settings addObject:accountSetting]; 
    } 

    return self; 
} 

@end 

#pragma mark - AccountSetting class 

@implementation AccountSetting 

- (NSInteger)intValue { 
    NSArray *picklist = self.pickerValues; 
    NSString *value = [self stringValue]; 

    //return the index of our value 
    for (int i = 0; i < picklist.count; i++) { 
     if ([[picklist objectAtIndex:i] isEqualToString:value]) { 
      return i; 
     } 
    } 

    return [super intValue]; 
} 

- (void)setInteger:(NSInteger)index shouldSave:(BOOL)saveValue { 
    NSArray *picklist = self.pickerValues; 

    if ((index > -1) && (index < picklist.count)) { 
     //save the value determined by this index 
     [self setString:[picklist objectAtIndex:index] 
shouldSave:saveValue]; 
    } 
} 

@end 

#pragma mark - AccountSetting class 

@implementation SearchDaysSetting 

- (NSInteger)intValue { 
    //return the index of our value 
    switch ([super intValue]) { 
     case 1: 
      return 0; 
     case 3: 
      return 1; 
     case 7: 
      return 2; 
     case 15: 
      return 3; 
     case 90: 
      return [self pickerValues].count - 1; //safe return of assumed index, which might not exist 
    } 

    return [[self defaultValue] integerValue]; 
} 

- (void)setInteger:(NSInteger)index shouldSave:(BOOL)saveValue { 
    NSInteger numberOfDays = 7; 

    //save the value determined by this index 
    switch (index) { 
     case 0: 
      numberOfDays = 1; 
      break; 
     case 1: 
      numberOfDays = 3; 
      break; 
     case 2: 
      numberOfDays = 7; 
      break; 
     case 3: 
      numberOfDays = 15; 
      break; 
     case 4: 
      numberOfDays = 90; 
      break; 
    } 

    [super setInteger:numberOfDays shouldSave:saveValue]; 
} 

@end 

Answer 1

UITableViewDataSource方法を探ししよう：

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { 
    return 46;//here is height of cell 
} 

か、のviewDidLoadで次の行を追加します。

self.tableView.rowHeight = UITableViewAutomaticDimension; 
self.tableView.estimatedRowHeight = 46;//here is height of cell