From c3c433e38eea9d6161c7d410d636bb11eed43bbb Mon Sep 17 00:00:00 2001
From: sunyaozu <sunyaozu@huawei.com>
Date: Sun, 16 Jan 2022 16:36:17 +0800
Subject: [PATCH] add preferred language and 24-hour-clock interface to i18n

Signed-off-by: sunyaozu <sunyaozu@huawei.com>
---
 api/@ohos.i18n.d.ts | 58 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/api/@ohos.i18n.d.ts b/api/@ohos.i18n.d.ts
index 7b3f6f9ccc..1baff95aed 100644
--- a/api/@ohos.i18n.d.ts
+++ b/api/@ohos.i18n.d.ts
@@ -609,4 +609,62 @@ export class Character {
      */
     getType(char: string): string;
 }
+
+/**
+ * check out whether system is 24-hour system.
+ *
+ * @sysCap SystemCapability.I18N
+ * @return Returns a boolean represent whether system is 24-hour system.
+ * @since 8
+ */
+ export function is24HourClock(): boolean;
+
+/**
+ * set 24-hour system.
+ *
+ * @sysCap SystemCapability.I18N
+ * @param option represent the boolean to be set.
+ * @return Returns a boolean represent whether setting 24-hour system success.
+ * @since 8
+ */
+  export function set24HourClock(option: boolean): boolean;
+
+/**
+ * Add one language to preferred language List.
+ *
+ * @sysCap SystemCapability.I18N
+ * @param language the language to be added.
+ * @param index the postion of preferred language list to be inserted. 
+ * @return Returns a boolean represent whether language added success.
+ * @since 8
+ */
+export function addPreferredLanguage(language: string, index?: number): boolean;
+
+/**
+ * Remove one language from preferred language list.
+ *
+ * @sysCap SystemCapability.I18N
+ * @param index the position of removed language in preferred language list.
+ * @return Returns a boolean represent whether removed success.
+ * @since 8
+ */
+export function removePreferredLanguage(index: number): boolean;
+
+/**
+ * Access the system preferred language list.
+ *
+ * @sysCap SystemCapability.I18N
+ * @return Returns a string Array represent the preferred language list.
+ * @since 8
+ */
+export function getPreferredLanguageList(): Array<string>;
+
+/**
+ * Get the first preferred language of system.
+ *
+ * @sysCap SystemCapability.I18N
+ * @return Returns a string represent the first preferred language of system.
+ * @since 8
+ */
+export function getFirstPreferredLanguage(): string;
 }
\ No newline at end of file
-- 
Gitee