FlutterHourFormat Class Reference

#import <FlutterHourFormat.h>

Inheritance diagram for FlutterHourFormat:

Class Methods
(BOOL)	+ isAlwaysUse24HourFormat

Detailed Description

Definition at line 10 of file FlutterHourFormat.h.

Method Documentation

isAlwaysUse24HourFormat

+ (BOOL) isAlwaysUse24HourFormat

Definition at line 8 of file FlutterHourFormat.mm.

                                {
  // iOS does not report its "24-Hour Time" user setting in the API. Instead, it applies
  // it automatically to NSDateFormatter when used with [NSLocale currentLocale]. It is
  // essential that [NSLocale currentLocale] is used. Any custom locale, even the one
  // that's the same as [NSLocale currentLocale] will ignore the 24-hour option (there
  // must be some internal field that's not exposed to developers).
  //
  // Therefore this option behaves differently across Android and iOS. On Android this
  // setting is exposed standalone, and can therefore be applied to all locales, whether
  // the "current system locale" or a custom one. On iOS it only applies to the current
  // system locale. Widget implementors must take this into account in order to provide
  // platform-idiomatic behavior in their widgets.
  NSString* dateFormat = [NSDateFormatter dateFormatFromTemplate:@"j"
                                                         options:0
                                                          locale:[NSLocale currentLocale]];
  return [dateFormat rangeOfString:@"a"].location == NSNotFound;
}

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The documentation for this class was generated from the following files:

• shell/platform/darwin/common/framework/Headers/FlutterHourFormat.h
• shell/platform/darwin/common/framework/Source/FlutterHourFormat.mm