@ohos.application.formProvider (FormProvider)
The FormProvider module provides APIs related to the widget provider. You can use the APIs to update a widget, set the next refresh time for a widget, obtain widget information, and request a widget release.
NOTE The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version. This module is deprecated since API version 9. You are advised to use FormProvider instead.
Modules to Import
import formProvider from '@ohos.application.formProvider';
setFormNextRefreshTime
setFormNextRefreshTime(formId: string, minute: number, callback: AsyncCallback<void>): void
Sets the next refresh time for a widget. This API uses an asynchronous callback to return the result.
System capability: SystemCapability.Ability.Form
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
formId | string | Yes | Widget ID. |
minute | number | Yes | Refresh interval, in minutes. The value must be greater than or equal to 5. |
callback | AsyncCallback<void> | Yes | Callback used to return the result. |
Example
let formId = '12400633174999288';
formProvider.setFormNextRefreshTime(formId, 5, (error, data) => {
if (error.code) {
console.log('formProvider setFormNextRefreshTime, error:' + JSON.stringify(error));
}
});
setFormNextRefreshTime
setFormNextRefreshTime(formId: string, minute: number): Promise<void>
Sets the next refresh time for a widget. This API uses a promise to return the result.
System capability: SystemCapability.Ability.Form
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
formId | string | Yes | Widget ID. |
minute | number | Yes | Refresh interval, in minutes. The value must be greater than or equal to 5. |
Return value
Type | Description |
---|---|
Promise<void> | Promise that returns no value. |
Example
let formId = '12400633174999288';
formProvider.setFormNextRefreshTime(formId, 5).then(() => {
console.log('formProvider setFormNextRefreshTime success');
}).catch((error) => {
console.log('formProvider setFormNextRefreshTime, error:' + JSON.stringify(error));
});
updateForm
updateForm(formId: string, formBindingData: formBindingData.FormBindingData,callback: AsyncCallback<void>): void
Updates a widget. This API uses an asynchronous callback to return the result.
System capability: SystemCapability.Ability.Form
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
formId | string | Yes | ID of the widget to update. |
formBindingData.FormBindingData | FormBindingData | Yes | Data to be used for the update. |
callback | AsyncCallback<void> | Yes | Callback used to return the result. |
Example
import formBindingData from '@ohos.application.formBindingData';
let formId = '12400633174999288';
let obj = formBindingData.createFormBindingData({temperature:'22c', time:'22:00'});
formProvider.updateForm(formId, obj, (error, data) => {
if (error.code) {
console.log('formProvider updateForm, error:' + JSON.stringify(error));
}
});
updateForm
updateForm(formId: string, formBindingData: formBindingData.FormBindingData): Promise<void>
Updates a widget. This API uses a promise to return the result.
System capability: SystemCapability.Ability.Form
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
formId | string | Yes | ID of the widget to update. |
formBindingData.FormBindingData | FormBindingData | Yes | Data to be used for the update. |
Return value
Type | Description |
---|---|
Promise<void> | Promise that returns no value. |
Example
import formBindingData from '@ohos.application.formBindingData';
let formId = '12400633174999288';
let obj = formBindingData.createFormBindingData({temperature:'22c', time:'22:00'});
formProvider.updateForm(formId, obj).then(() => {
console.log('formProvider updateForm success');
}).catch((error) => {
console.log('formProvider updateForm, error:' + JSON.stringify(error));
});