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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 1 of file FlutterHourFormat.mm.

8 {
9 // iOS does not report its "24-Hour Time" user setting in the API. Instead, it applies
10 // it automatically to NSDateFormatter when used with [NSLocale currentLocale]. It is
11 // essential that [NSLocale currentLocale] is used. Any custom locale, even the one
12 // that's the same as [NSLocale currentLocale] will ignore the 24-hour option (there
13 // must be some internal field that's not exposed to developers).
14 //
15 // Therefore this option behaves differently across Android and iOS. On Android this
16 // setting is exposed standalone, and can therefore be applied to all locales, whether
17 // the "current system locale" or a custom one. On iOS it only applies to the current
18 // system locale. Widget implementors must take this into account in order to provide
19 // platform-idiomatic behavior in their widgets.
20 NSString* dateFormat = [NSDateFormatter dateFormatFromTemplate:@"j"
21 options:0
22 locale:[NSLocale currentLocale]];
23 return [dateFormat rangeOfString:@"a"].location == NSNotFound;
24 }

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