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@@ -1,6 +1,9 @@
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import preferences from '@ohos.data.preferences';
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import preferences from '@ohos.data.preferences';
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export class PreferencesHelper {
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export class PreferencesHelper {
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+ private constructor() {
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+ }
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+
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public static async put(key: string, value: preferences.ValueType | undefined | null) {
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public static async put(key: string, value: preferences.ValueType | undefined | null) {
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const pref = await preferences.getPreferences(getContext(), 'PreferencesHelper')
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const pref = await preferences.getPreferences(getContext(), 'PreferencesHelper')
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@@ -24,6 +27,7 @@ export class PreferencesHelper {
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})
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})
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}
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}
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+
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public static async delete(key: string): Promise<void> {
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public static async delete(key: string): Promise<void> {
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return new Promise(async (resolve, reject) => {
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return new Promise(async (resolve, reject) => {
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