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en/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md
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# Agent-Powered Scheduled Reminder Development<a name="EN-US_TOPIC_0000001185364575"></a> # Agent-Powered Scheduled Reminder Development
## When to Use<a name="section18502174174019"></a> ## When to Use
You can set your application to call the **ReminderRequest** class to create scheduled reminders for countdown timers, calendar events, and alarm clocks. When the created reminders are published, the timing and pop-up notification functions of your application will be taken over by the reminder agent in the background, even when your application is frozen or exits. You can set your application to call the **ReminderRequest** class to create scheduled reminders for countdown timers, calendar events, and alarm clocks. When the created reminders are published, the timing and pop-up notification functions of your application will be taken over by the reminder agent in the background, even when your application is frozen or exits.
## Available APIs<a name="section1633115419401"></a> ## Available APIs
**reminderAgent** encapsulates the methods for publishing and canceling reminders. **reminderAgent** encapsulates the methods for publishing and canceling reminders.
**Table 1** Major APIs in reminderAgent **Table 1** Major APIs in reminderAgent
<a name="table1731550155318"></a>
<table><thead align="left"><tr id="row4419501537"><th class="cellrowborder" valign="top" width="57.38999999999999%" id="mcps1.2.3.1.1"><p id="p54150165315"><a name="p54150165315"></a><a name="p54150165315"></a>API</p>
</th> | API | Description |
<th class="cellrowborder" valign="top" width="42.61%" id="mcps1.2.3.1.2"><p id="p941150145313"><a name="p941150145313"></a><a name="p941150145313"></a>Description</p> | ------------------------------------------------------------ | ------------------------------------------------------------ |
</th> | function publishReminder(reminderReq: ReminderRequest, callback: AsyncCallback\<number>): void;<br>function publishReminder(reminderReq: ReminderRequest): Promise\<number>; | Publishes a scheduled reminder.<br>The maximum number of valid notifications (excluding expired ones that will not pop up again) is 30 for one application and 2000 for the entire system. |
</tr> | function cancelReminder(reminderId: number, callback: AsyncCallback\<void>): void;<br/>function cancelReminder(reminderId: number): Promise\<void>; | Cancels a specified reminder. (The value of **reminderId** is obtained from the return value of **publishReminder**.) |
</thead> | function getValidReminders(callback: AsyncCallback<Array\<ReminderRequest>>): void;<br/>function getValidReminders(): Promise<Array\<ReminderRequest>>; | Obtains all valid reminders set by the current application. |
<tbody><tr id="row34145016535"><td class="cellrowborder" valign="top" width="57.38999999999999%" headers="mcps1.2.3.1.1 "><p id="p430944542010"><a name="p430944542010"></a><a name="p430944542010"></a>function publishReminder(reminderReq: ReminderRequest, callback: AsyncCallback&lt;number&gt;): void;</p> | function cancelAllReminders(callback: AsyncCallback\<void>): void;<br/>function cancelAllReminders(): Promise\<void>; | Cancels all reminders set by the current application. |
<p id="p830954512202"><a name="p830954512202"></a><a name="p830954512202"></a>function publishReminder(reminderReq: ReminderRequest): Promise&lt;number&gt;;</p> | function addNotificationSlot(slot: NotificationSlot, callback: AsyncCallback\<void>): void;<br/>function addNotificationSlot(slot: NotificationSlot): Promise<void>; | Registers a NotificationSlot instance to be used by the reminder. |
</td> | function removeNotificationSlot(slotType: notification.SlotType, callback: AsyncCallback\<void>): void;function removeNotificationSlot(slotType: notification.SlotType): Promise\<void>; | Removes a NotificationSlot instance of a specified type. |
<td class="cellrowborder" valign="top" width="42.61%" headers="mcps1.2.3.1.2 "><p id="p13562171015712"><a name="p13562171015712"></a><a name="p13562171015712"></a>Publishes a scheduled reminder.</p>
<p id="p9591131611311"><a name="p9591131611311"></a><a name="p9591131611311"></a>The maximum number of valid notifications (excluding expired ones that will not pop up again) is 30 for one application and 2000 for the entire system.</p> **ActionButtonType** enumerates types of buttons displayed in a reminder notification.
</td>
</tr> **Table 2** ActionButtonType enumeration
<tr id="row1746172917474"><td class="cellrowborder" valign="top" width="57.38999999999999%" headers="mcps1.2.3.1.1 "><p id="p44291637103317"><a name="p44291637103317"></a><a name="p44291637103317"></a>function cancelReminder(reminderId: number, callback: AsyncCallback&lt;void&gt;): void;</p>
<p id="p14430123714332"><a name="p14430123714332"></a><a name="p14430123714332"></a>function cancelReminder(reminderId: number): Promise&lt;void&gt;;</p>
</td>
<td class="cellrowborder" valign="top" width="42.61%" headers="mcps1.2.3.1.2 "><p id="p3465939173317"><a name="p3465939173317"></a><a name="p3465939173317"></a>Cancels a specified reminder. (The value of <strong id="b83631346162614"><a name="b83631346162614"></a><a name="b83631346162614"></a>reminderId</strong> is obtained from the return value of <strong id="b236420465267"><a name="b236420465267"></a><a name="b236420465267"></a>publishReminder</strong>.)</p> | Name | Description |
</td> | ------------------------ | ------------------------------------------------------------ |
</tr> | ACTION_BUTTON_TYPE_CLOSE | Close button, which can be tapped to stop the reminder alert tone, close the reminder notification, and cancel the reminder snoozing. |
<tr id="row10992232154714"><td class="cellrowborder" valign="top" width="57.38999999999999%" headers="mcps1.2.3.1.1 "><p id="p1989534943310"><a name="p1989534943310"></a><a name="p1989534943310"></a>function getValidReminders(callback: AsyncCallback&lt;Array&lt;ReminderRequest&gt;&gt;): void;</p>
<p id="p289513497333"><a name="p289513497333"></a><a name="p289513497333"></a>function getValidReminders(): Promise&lt;Array&lt;ReminderRequest&gt;&gt;;</p> **ReminderType** enumerates the reminder types.
</td>
<td class="cellrowborder" valign="top" width="42.61%" headers="mcps1.2.3.1.2 "><p id="p184651639143320"><a name="p184651639143320"></a><a name="p184651639143320"></a>Obtains all valid reminders set by the current application.</p> **Table 3** ReminderType enumeration
</td>
</tr>
<tr id="row933265824817"><td class="cellrowborder" valign="top" width="57.38999999999999%" headers="mcps1.2.3.1.1 "><p id="p1061757123319"><a name="p1061757123319"></a><a name="p1061757123319"></a>function cancelAllReminders(callback: AsyncCallback&lt;void&gt;): void;</p>
<p id="p6615577336"><a name="p6615577336"></a><a name="p6615577336"></a>function cancelAllReminders(): Promise&lt;void&gt;;</p> | Name | Description |
</td> | ---------------------- | ------------------- |
<td class="cellrowborder" valign="top" width="42.61%" headers="mcps1.2.3.1.2 "><p id="p19451839143310"><a name="p19451839143310"></a><a name="p19451839143310"></a>Cancels all reminders set by the current application.</p> | REMINDER_TYPE_TIMER | Countdown reminder. |
</td> | REMINDER_TYPE_CALENDAR | Calendar reminder. |
</tr> | REMINDER_TYPE_ALARM | Alarm reminder. |
<tr id="row1241412130349"><td class="cellrowborder" valign="top" width="57.38999999999999%" headers="mcps1.2.3.1.1 "><p id="p8882181819348"><a name="p8882181819348"></a><a name="p8882181819348"></a>function addNotificationSlot(slot: NotificationSlot, callback: AsyncCallback&lt;void&gt;): void;</p>
<p id="p4882218173414"><a name="p4882218173414"></a><a name="p4882218173414"></a>function addNotificationSlot(slot: NotificationSlot): Promise&lt;void&gt;;</p> **ActionButton** defines a button displayed in the reminder notification.
</td>
<td class="cellrowborder" valign="top" width="42.61%" headers="mcps1.2.3.1.2 "><p id="p142081320344"><a name="p142081320344"></a><a name="p142081320344"></a>Registers a <a href="../nottoctopics/en-us_topic_0000001180018813.md#section1382174172015">NotificationSlot</a> instance to be used by the reminder.</p> **Table 4** ActionButton instance
</td>
</tr>
<tr id="row74014178349"><td class="cellrowborder" valign="top" width="57.38999999999999%" headers="mcps1.2.3.1.1 "><p id="p12474202953413"><a name="p12474202953413"></a><a name="p12474202953413"></a>function removeNotificationSlot(slotType: notification.SlotType, callback: AsyncCallback&lt;void&gt;): void;</p>
<p id="p174748294340"><a name="p174748294340"></a><a name="p174748294340"></a>function removeNotificationSlot(slotType: notification.SlotType): Promise&lt;void&gt;;</p> | Name | Type | Mandatory | Description |
</td> | ----- | ---------------- | --------- | ------------------- |
<td class="cellrowborder" valign="top" width="42.61%" headers="mcps1.2.3.1.2 "><p id="p1407141783410"><a name="p1407141783410"></a><a name="p1407141783410"></a>Removes a <a href="../nottoctopics/en-us_topic_0000001180018813.md#section1382174172015">NotificationSlot</a> instance of a specified type.</p> | title | string | Yes | Text on the button. |
</td> | type | ActionButtonType | Yes | Button type. |
</tr>
</tbody> **WantAgent** sets the package and ability that are redirected to when the reminder notification is clicked.
</table>
**Table 5** WantAgent instance
**ActionButtonType** enumerates types of buttons displayed in a reminder notification.
**Table 2** ActionButtonType enumeration
| Name | Type | Mandatory | Description |
<a name="table8534712161513"></a> | ----------- | ------ | --------- | ------------------------------------------------------------ |
<table><thead align="left"><tr id="row14540181231510"><th class="cellrowborder" valign="top" width="38.190000000000005%" id="mcps1.2.3.1.1"><p id="p1454718124159"><a name="p1454718124159"></a><a name="p1454718124159"></a>Name</p> | pkgName | string | Yes | Name of the package redirected to when the reminder notification is clicked. |
</th> | abilityName | string | Yes | Name of the ability redirected to when the reminder notification is clicked. |
<th class="cellrowborder" valign="top" width="61.809999999999995%" id="mcps1.2.3.1.2"><p id="p13547131219152"><a name="p13547131219152"></a><a name="p13547131219152"></a>Description</p>
</th> **MaxScreenWantAgent** sets the name of the target package and ability to start automatically when the reminder arrives and the device is not in use. If the device is in use, a notification will be displayed.
</tr>
</thead> **Table 6** MaxScreenWantAgent instance
<tbody><tr id="row145471112121520"><td class="cellrowborder" valign="top" width="38.190000000000005%" headers="mcps1.2.3.1.1 "><p id="p25473122155"><a name="p25473122155"></a><a name="p25473122155"></a>ACTION_BUTTON_TYPE_CLOSE</p>
</td>
<td class="cellrowborder" valign="top" width="61.809999999999995%" headers="mcps1.2.3.1.2 "><p id="p13547161217154"><a name="p13547161217154"></a><a name="p13547161217154"></a>Close button, which can be tapped to stop the reminder alert tone, close the reminder notification, and cancel the reminder snoozing.</p>
</td> | Name | Type | Mandatory | Description |
</tr> | ----------- | ------ | --------- | ------------------------------------------------------------ |
</tbody> | pkgName | string | Yes | Name of the package that is automatically started when the reminder arrives and the device is not in use. |
</table> | abilityName | string | Yes | Name of the ability that is automatically started when the reminder arrives and the device is not in use. |
**ReminderType** enumerates the reminder types. **ReminderRequest** defines the reminder to publish.
**Table 3** ReminderType enumeration **Table 7** ReminderRequest instance
<a name="table486010552014"></a>
<table><thead align="left"><tr id="row2866856201"><th class="cellrowborder" valign="top" width="39.06%" id="mcps1.2.3.1.1"><p id="p986695162012"><a name="p986695162012"></a><a name="p986695162012"></a>Name</p>
</th> | Name | Type | Mandatory | Description |
<th class="cellrowborder" valign="top" width="60.940000000000005%" id="mcps1.2.3.1.2"><p id="p1486620518202"><a name="p1486620518202"></a><a name="p1486620518202"></a>Description</p> | ------------------ | ------------------------------ | --------- | ------------------------------------------------------------ |
</th> | reminderType | ReminderType | Yes | Type of the reminder. |
</tr> | actionButton | [ActionButton?, ActionButton?] | No | Action button displayed in the reminder notification. |
</thead> | wantAgent | WantAgent | No | Information about the ability that is redirected to when the notification is clicked. |
<tbody><tr id="row786610513207"><td class="cellrowborder" valign="top" width="39.06%" headers="mcps1.2.3.1.1 "><p id="p13866125202014"><a name="p13866125202014"></a><a name="p13866125202014"></a>REMINDER_TYPE_TIMER</p> | maxScreenWantAgent | MaxScreenWantAgent | No | Information about the ability that is automatically started when the reminder arrives. If the device is in use, a notification will be displayed. |
</td> | ringDuration | number | No | Ring duration. |
<td class="cellrowborder" valign="top" width="60.940000000000005%" headers="mcps1.2.3.1.2 "><p id="p13866458201"><a name="p13866458201"></a><a name="p13866458201"></a>Countdown reminder.</p> | snoozeTimes | number | No | Number of reminder snooze times. |
</td> | timeInterval | number | No | Reminder snooze interval. |
</tr> | title | string | No | Reminder title. |
<tr id="row186685122014"><td class="cellrowborder" valign="top" width="39.06%" headers="mcps1.2.3.1.1 "><p id="p0866453206"><a name="p0866453206"></a><a name="p0866453206"></a>REMINDER_TYPE_CALENDAR</p> | content | string | No | Reminder content. |
</td> | expiredContent | string | No | Extended content to be displayed when the reminder expires. |
<td class="cellrowborder" valign="top" width="60.940000000000005%" headers="mcps1.2.3.1.2 "><p id="p128661457206"><a name="p128661457206"></a><a name="p128661457206"></a>Calendar reminder.</p> | snoozeContent | string | No | Extended content to be displayed when the reminder is snoozing. |
</td> | notificationId | number | No | Notification ID used by the reminder. For details, see the API reference of the **NotificationRequest.setNotificationId(int id)** method. |
</tr> | slotType | SlotType | No | Type of the slot used by the reminder. |
<tr id="row286616512011"><td class="cellrowborder" valign="top" width="39.06%" headers="mcps1.2.3.1.1 "><p id="p128664572016"><a name="p128664572016"></a><a name="p128664572016"></a>REMINDER_TYPE_ALARM</p>
</td> **ReminderRequestCalendar** extends **ReminderRequest** and defines a reminder for a calendar event.
<td class="cellrowborder" valign="top" width="60.940000000000005%" headers="mcps1.2.3.1.2 "><p id="p1786685122014"><a name="p1786685122014"></a><a name="p1786685122014"></a>Alarm reminder.</p>
</td>
</tr>
</tbody>
</table>
**ActionButton** defines a button displayed in the reminder notification.
**Table 4** ActionButton instance
<a name="table880311117225"></a>
<table><thead align="left"><tr id="row1480321118225"><th class="cellrowborder" valign="top" width="23.630000000000003%" id="mcps1.2.5.1.1"><p id="p1180321117222"><a name="p1180321117222"></a><a name="p1180321117222"></a>Name</p>
</th>
<th class="cellrowborder" valign="top" width="16.81%" id="mcps1.2.5.1.2"><p id="p111051815193913"><a name="p111051815193913"></a><a name="p111051815193913"></a>Type</p>
</th>
<th class="cellrowborder" valign="top" width="7.5200000000000005%" id="mcps1.2.5.1.3"><p id="p765614597419"><a name="p765614597419"></a><a name="p765614597419"></a>Mandatory</p>
</th>
<th class="cellrowborder" valign="top" width="52.04%" id="mcps1.2.5.1.4"><p id="p1580412112223"><a name="p1580412112223"></a><a name="p1580412112223"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row28041711182219"><td class="cellrowborder" valign="top" width="23.630000000000003%" headers="mcps1.2.5.1.1 "><p id="p5804191132211"><a name="p5804191132211"></a><a name="p5804191132211"></a>title</p>
</td>
<td class="cellrowborder" valign="top" width="16.81%" headers="mcps1.2.5.1.2 "><p id="p8105161593916"><a name="p8105161593916"></a><a name="p8105161593916"></a>string</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p7656659154110"><a name="p7656659154110"></a><a name="p7656659154110"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="52.04%" headers="mcps1.2.5.1.4 "><p id="p16804121112213"><a name="p16804121112213"></a><a name="p16804121112213"></a>Text on the button.</p>
</td>
</tr>
<tr id="row1080481114223"><td class="cellrowborder" valign="top" width="23.630000000000003%" headers="mcps1.2.5.1.1 "><p id="p8804811142212"><a name="p8804811142212"></a><a name="p8804811142212"></a>type</p>
</td>
<td class="cellrowborder" valign="top" width="16.81%" headers="mcps1.2.5.1.2 "><p id="p15105201573910"><a name="p15105201573910"></a><a name="p15105201573910"></a><a href="#table8534712161513">ActionButtonType</a></p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p196561059134118"><a name="p196561059134118"></a><a name="p196561059134118"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="52.04%" headers="mcps1.2.5.1.4 "><p id="p1080461192212"><a name="p1080461192212"></a><a name="p1080461192212"></a>Button type.</p>
</td>
</tr>
</tbody>
</table>
**WantAgent** sets the package and ability that are redirected to when the reminder notification is clicked.
**Table 5** WantAgent instance
<a name="table9490856350"></a>
<table><thead align="left"><tr id="row84962056352"><th class="cellrowborder" valign="top" width="23.917608239176083%" id="mcps1.2.5.1.1"><p id="p1849612519352"><a name="p1849612519352"></a><a name="p1849612519352"></a>Name</p>
</th>
<th class="cellrowborder" valign="top" width="16.8983101689831%" id="mcps1.2.5.1.2"><p id="p1074419616402"><a name="p1074419616402"></a><a name="p1074419616402"></a>Type</p>
</th>
<th class="cellrowborder" valign="top" width="7.519248075192481%" id="mcps1.2.5.1.3"><p id="p1281819114219"><a name="p1281819114219"></a><a name="p1281819114219"></a>Mandatory</p>
</th>
<th class="cellrowborder" valign="top" width="51.66483351664834%" id="mcps1.2.5.1.4"><p id="p7496125163511"><a name="p7496125163511"></a><a name="p7496125163511"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row114962512358"><td class="cellrowborder" valign="top" width="23.917608239176083%" headers="mcps1.2.5.1.1 "><p id="p15496856359"><a name="p15496856359"></a><a name="p15496856359"></a>pkgName</p>
</td>
<td class="cellrowborder" valign="top" width="16.8983101689831%" headers="mcps1.2.5.1.2 "><p id="p157445644017"><a name="p157445644017"></a><a name="p157445644017"></a>string</p>
</td>
<td class="cellrowborder" valign="top" width="7.519248075192481%" headers="mcps1.2.5.1.3 "><p id="p17891915421"><a name="p17891915421"></a><a name="p17891915421"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="51.66483351664834%" headers="mcps1.2.5.1.4 "><p id="p24967514355"><a name="p24967514355"></a><a name="p24967514355"></a>Name of the package redirected to when the reminder notification is clicked.</p>
</td>
</tr>
<tr id="row5496135183515"><td class="cellrowborder" valign="top" width="23.917608239176083%" headers="mcps1.2.5.1.1 "><p id="p1449610533519"><a name="p1449610533519"></a><a name="p1449610533519"></a>abilityName</p>
</td>
<td class="cellrowborder" valign="top" width="16.8983101689831%" headers="mcps1.2.5.1.2 "><p id="p13744196164011"><a name="p13744196164011"></a><a name="p13744196164011"></a>string</p>
</td>
<td class="cellrowborder" valign="top" width="7.519248075192481%" headers="mcps1.2.5.1.3 "><p id="p20815196420"><a name="p20815196420"></a><a name="p20815196420"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="51.66483351664834%" headers="mcps1.2.5.1.4 "><p id="p14966511359"><a name="p14966511359"></a><a name="p14966511359"></a>Name of the ability redirected to when the reminder notification is clicked.</p>
</td>
</tr>
</tbody>
</table>
**MaxScreenWantAgent** sets the name of the target package and ability to start automatically when the reminder arrives and the device is not in use. If the device is in use, a notification will be displayed.
**Table 6** MaxScreenWantAgent instance
<a name="table191319843714"></a>
<table><thead align="left"><tr id="row9131814374"><th class="cellrowborder" valign="top" width="24.44%" id="mcps1.2.5.1.1"><p id="p0131810372"><a name="p0131810372"></a><a name="p0131810372"></a>Name</p>
</th>
<th class="cellrowborder" valign="top" width="16.74%" id="mcps1.2.5.1.2"><p id="p5493222124018"><a name="p5493222124018"></a><a name="p5493222124018"></a>Type</p>
</th>
<th class="cellrowborder" valign="top" width="7.5200000000000005%" id="mcps1.2.5.1.3"><p id="p12420143816426"><a name="p12420143816426"></a><a name="p12420143816426"></a>Mandatory</p>
</th>
<th class="cellrowborder" valign="top" width="51.300000000000004%" id="mcps1.2.5.1.4"><p id="p613188203712"><a name="p613188203712"></a><a name="p613188203712"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row81317819379"><td class="cellrowborder" valign="top" width="24.44%" headers="mcps1.2.5.1.1 "><p id="p1213083379"><a name="p1213083379"></a><a name="p1213083379"></a>pkgName</p>
</td>
<td class="cellrowborder" valign="top" width="16.74%" headers="mcps1.2.5.1.2 "><p id="p449311228408"><a name="p449311228408"></a><a name="p449311228408"></a>string</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p54201738184212"><a name="p54201738184212"></a><a name="p54201738184212"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="51.300000000000004%" headers="mcps1.2.5.1.4 "><p id="p13390173423710"><a name="p13390173423710"></a><a name="p13390173423710"></a>Name of the package that is automatically started when the reminder arrives and the device is not in use.</p>
</td>
</tr>
<tr id="row14131285372"><td class="cellrowborder" valign="top" width="24.44%" headers="mcps1.2.5.1.1 "><p id="p913178203713"><a name="p913178203713"></a><a name="p913178203713"></a>abilityName</p>
</td>
<td class="cellrowborder" valign="top" width="16.74%" headers="mcps1.2.5.1.2 "><p id="p149352254017"><a name="p149352254017"></a><a name="p149352254017"></a>string</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p11420193815427"><a name="p11420193815427"></a><a name="p11420193815427"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="51.300000000000004%" headers="mcps1.2.5.1.4 "><p id="p639093443717"><a name="p639093443717"></a><a name="p639093443717"></a>Name of the ability that is automatically started when the reminder arrives and the device is not in use.</p>
</td>
</tr>
</tbody>
</table>
**ReminderRequest** defines the reminder to publish.
**Table 7** ReminderRequest instance
<a name="table121851239193814"></a>
<table><thead align="left"><tr id="row1019153914389"><th class="cellrowborder" valign="top" width="24.94%" id="mcps1.2.5.1.1"><p id="p712019463387"><a name="p712019463387"></a><a name="p712019463387"></a>Name</p>
</th>
<th class="cellrowborder" valign="top" width="17.06%" id="mcps1.2.5.1.2"><p id="p13510183419404"><a name="p13510183419404"></a><a name="p13510183419404"></a>Type</p>
</th>
<th class="cellrowborder" valign="top" width="7.5200000000000005%" id="mcps1.2.5.1.3"><p id="p19861165634219"><a name="p19861165634219"></a><a name="p19861165634219"></a>Mandatory</p>
</th>
<th class="cellrowborder" valign="top" width="50.480000000000004%" id="mcps1.2.5.1.4"><p id="p171201246103818"><a name="p171201246103818"></a><a name="p171201246103818"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row419114391388"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p919193953819"><a name="p919193953819"></a><a name="p919193953819"></a>reminderType</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p3510113419402"><a name="p3510113419402"></a><a name="p3510113419402"></a><a href="#table486010552014">ReminderType</a></p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p2861175674219"><a name="p2861175674219"></a><a name="p2861175674219"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p1019193963812"><a name="p1019193963812"></a><a name="p1019193963812"></a>Type of the reminder.</p>
</td>
</tr>
<tr id="row11911939103813"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p1619123919389"><a name="p1619123919389"></a><a name="p1619123919389"></a>actionButton</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p18510034194010"><a name="p18510034194010"></a><a name="p18510034194010"></a>[<a href="#table880311117225">ActionButton</a>?, <a href="#table880311117225">ActionButton</a>?]</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p686185619429"><a name="p686185619429"></a><a name="p686185619429"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p3191133963820"><a name="p3191133963820"></a><a name="p3191133963820"></a>Action button displayed in the reminder notification.</p>
</td>
</tr>
<tr id="row16191739173818"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p1192203917389"><a name="p1192203917389"></a><a name="p1192203917389"></a>wantAgent</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p751063415403"><a name="p751063415403"></a><a name="p751063415403"></a><a href="#table9490856350">WantAgent</a></p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p2073141213436"><a name="p2073141213436"></a><a name="p2073141213436"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p819218395387"><a name="p819218395387"></a><a name="p819218395387"></a>Information about the ability that is redirected to when the notification is clicked.</p>
</td>
</tr>
<tr id="row1619273923810"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p4192123913811"><a name="p4192123913811"></a><a name="p4192123913811"></a>maxScreenWantAgent</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p451023412402"><a name="p451023412402"></a><a name="p451023412402"></a><a href="#table191319843714">MaxScreenWantAgent</a></p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p107401912144311"><a name="p107401912144311"></a><a name="p107401912144311"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p119213933815"><a name="p119213933815"></a><a name="p119213933815"></a>Information about the ability that is automatically started when the reminder arrives. If the device is in use, a notification will be displayed.</p>
</td>
</tr>
<tr id="row15192739143819"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p111927395386"><a name="p111927395386"></a><a name="p111927395386"></a>ringDuration</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p9510183415406"><a name="p9510183415406"></a><a name="p9510183415406"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p11747712154313"><a name="p11747712154313"></a><a name="p11747712154313"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p219216392383"><a name="p219216392383"></a><a name="p219216392383"></a>Ring duration.</p>
</td>
</tr>
<tr id="row0192183918384"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p1819210398387"><a name="p1819210398387"></a><a name="p1819210398387"></a>snoozeTimes</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p1251019344404"><a name="p1251019344404"></a><a name="p1251019344404"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p14753151217435"><a name="p14753151217435"></a><a name="p14753151217435"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p61921339123820"><a name="p61921339123820"></a><a name="p61921339123820"></a>Number of reminder snooze times.</p>
</td>
</tr>
<tr id="row6192193913384"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p191928395381"><a name="p191928395381"></a><a name="p191928395381"></a>timeInterval</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p1851013348407"><a name="p1851013348407"></a><a name="p1851013348407"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p157581712164315"><a name="p157581712164315"></a><a name="p157581712164315"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p719203912388"><a name="p719203912388"></a><a name="p719203912388"></a>Reminder snooze interval.</p>
</td>
</tr>
<tr id="row22821842154410"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p2282104244419"><a name="p2282104244419"></a><a name="p2282104244419"></a>title</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p1428204218441"><a name="p1428204218441"></a><a name="p1428204218441"></a>string</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p313612319485"><a name="p313612319485"></a><a name="p313612319485"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p1028274244411"><a name="p1028274244411"></a><a name="p1028274244411"></a>Reminder title.</p>
</td>
</tr>
<tr id="row119442450449"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p994411458444"><a name="p994411458444"></a><a name="p994411458444"></a>content</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p10944164517447"><a name="p10944164517447"></a><a name="p10944164517447"></a>string</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p191361723134820"><a name="p191361723134820"></a><a name="p191361723134820"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p159451245154413"><a name="p159451245154413"></a><a name="p159451245154413"></a>Reminder content.</p>
</td>
</tr>
<tr id="row1428595417443"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p92856546444"><a name="p92856546444"></a><a name="p92856546444"></a>expiredContent</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p9285125419445"><a name="p9285125419445"></a><a name="p9285125419445"></a>string</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p8136202364819"><a name="p8136202364819"></a><a name="p8136202364819"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p2286115418440"><a name="p2286115418440"></a><a name="p2286115418440"></a>Extended content to be displayed when the reminder expires.</p>
</td>
</tr>
<tr id="row56012507442"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p760105019447"><a name="p760105019447"></a><a name="p760105019447"></a>snoozeContent</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p460195019444"><a name="p460195019444"></a><a name="p460195019444"></a>string</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p27102634812"><a name="p27102634812"></a><a name="p27102634812"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p66021050104419"><a name="p66021050104419"></a><a name="p66021050104419"></a>Extended content to be displayed when the reminder is snoozing.</p>
</td>
</tr>
<tr id="row123271239450"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p14327113104513"><a name="p14327113104513"></a><a name="p14327113104513"></a>notificationId</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p19327173154514"><a name="p19327173154514"></a><a name="p19327173154514"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p12898269481"><a name="p12898269481"></a><a name="p12898269481"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p16327733456"><a name="p16327733456"></a><a name="p16327733456"></a>Notification ID used by the reminder. For details, see the API reference of the <strong id="b1391142771410"><a name="b1391142771410"></a><a name="b1391142771410"></a>NotificationRequest.setNotificationId(int id)</strong> method.</p>
</td>
</tr>
<tr id="row4369223114511"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.5.1.1 "><p id="p13370423174515"><a name="p13370423174515"></a><a name="p13370423174515"></a>slotType</p>
</td>
<td class="cellrowborder" valign="top" width="17.06%" headers="mcps1.2.5.1.2 "><p id="p8370102334517"><a name="p8370102334517"></a><a name="p8370102334517"></a><a href="../nottoctopics/en-us_topic_0000001180018813.md#section072355105110">SlotType</a></p>
</td>
<td class="cellrowborder" valign="top" width="7.5200000000000005%" headers="mcps1.2.5.1.3 "><p id="p41151626144814"><a name="p41151626144814"></a><a name="p41151626144814"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.480000000000004%" headers="mcps1.2.5.1.4 "><p id="p193705238459"><a name="p193705238459"></a><a name="p193705238459"></a>Type of the slot used by the reminder</p>
</td>
</tr>
</tbody>
</table>
**ReminderRequestCalendar** extends **ReminderRequest** and defines a reminder for a calendar event.
For the application to run properly, if both **repeatMonths** and **repeatDays** are not specified, the earliest reminder time must be later than the current time. For the application to run properly, if both **repeatMonths** and **repeatDays** are not specified, the earliest reminder time must be later than the current time.
**Table 8** ReminderRequestCalendar instance **Table 8** ReminderRequestCalendar instance
<a name="table19307315135210"></a>
<table><thead align="left"><tr id="row113131315175216"><th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.1"><p id="p656917217528"><a name="p656917217528"></a><a name="p656917217528"></a>Name</p>
</th>
<th class="cellrowborder" valign="top" width="17.48%" id="mcps1.2.5.1.2"><p id="p1356913214522"><a name="p1356913214522"></a><a name="p1356913214522"></a>Type</p>
</th>
<th class="cellrowborder" valign="top" width="7.22%" id="mcps1.2.5.1.3"><p id="p125701221135211"><a name="p125701221135211"></a><a name="p125701221135211"></a>Mandatory</p>
</th>
<th class="cellrowborder" valign="top" width="50.3%" id="mcps1.2.5.1.4"><p id="p1757012113526"><a name="p1757012113526"></a><a name="p1757012113526"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row16314201516528"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p83141715105220"><a name="p83141715105220"></a><a name="p83141715105220"></a>dateTime</p>
</td>
<td class="cellrowborder" valign="top" width="17.48%" headers="mcps1.2.5.1.2 "><p id="p73141315165214"><a name="p73141315165214"></a><a name="p73141315165214"></a><a href="#table16133167515">LocalDateTime</a></p>
</td>
<td class="cellrowborder" valign="top" width="7.22%" headers="mcps1.2.5.1.3 "><p id="p4314201510524"><a name="p4314201510524"></a><a name="p4314201510524"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="50.3%" headers="mcps1.2.5.1.4 "><p id="p1031461511522"><a name="p1031461511522"></a><a name="p1031461511522"></a>Reminder time, accurate to the minute.</p>
</td>
</tr>
<tr id="row631461520524"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p1431419151526"><a name="p1431419151526"></a><a name="p1431419151526"></a>repeatMonths</p>
</td>
<td class="cellrowborder" valign="top" width="17.48%" headers="mcps1.2.5.1.2 "><p id="p1231415155525"><a name="p1231415155525"></a><a name="p1231415155525"></a>Array&lt;number&gt;</p>
</td>
<td class="cellrowborder" valign="top" width="7.22%" headers="mcps1.2.5.1.3 "><p id="p1031461595220"><a name="p1031461595220"></a><a name="p1031461595220"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.3%" headers="mcps1.2.5.1.4 "><p id="p2031411555218"><a name="p2031411555218"></a><a name="p2031411555218"></a>Months in which the reminder repeats. The value range is 1 to 12.</p>
</td>
</tr>
<tr id="row731481513526"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p031471515525"><a name="p031471515525"></a><a name="p031471515525"></a>repeatDays</p>
</td>
<td class="cellrowborder" valign="top" width="17.48%" headers="mcps1.2.5.1.2 "><p id="p1031401513523"><a name="p1031401513523"></a><a name="p1031401513523"></a>Array&lt;number&gt;</p>
</td>
<td class="cellrowborder" valign="top" width="7.22%" headers="mcps1.2.5.1.3 "><p id="p93141115135214"><a name="p93141115135214"></a><a name="p93141115135214"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="50.3%" headers="mcps1.2.5.1.4 "><p id="p18314141515212"><a name="p18314141515212"></a><a name="p18314141515212"></a>Date on which the reminder repeats. The value range is 1 to 31.</p>
</td>
</tr>
</tbody>
</table>
**ReminderRequestAlarm** extends **ReminderRequest** and defines a reminder for the alarm clock.
**Table 9** ReminderRequestAlarm instance
<a name="table187631616124414"></a>
<table><thead align="left"><tr id="row87697166445"><th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.1"><p id="p6561172104414"><a name="p6561172104414"></a><a name="p6561172104414"></a>Name</p>
</th>
<th class="cellrowborder" valign="top" width="17.83%" id="mcps1.2.5.1.2"><p id="p135622219448"><a name="p135622219448"></a><a name="p135622219448"></a>Type</p>
</th>
<th class="cellrowborder" valign="top" width="7.31%" id="mcps1.2.5.1.3"><p id="p256218218446"><a name="p256218218446"></a><a name="p256218218446"></a>Mandatory</p>
</th>
<th class="cellrowborder" valign="top" width="49.86%" id="mcps1.2.5.1.4"><p id="p1656212110445"><a name="p1656212110445"></a><a name="p1656212110445"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row2770151624415"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p157701016164417"><a name="p157701016164417"></a><a name="p157701016164417"></a>hour</p>
</td>
<td class="cellrowborder" valign="top" width="17.83%" headers="mcps1.2.5.1.2 "><p id="p577071644418"><a name="p577071644418"></a><a name="p577071644418"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.31%" headers="mcps1.2.5.1.3 "><p id="p17770141618445"><a name="p17770141618445"></a><a name="p17770141618445"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="49.86%" headers="mcps1.2.5.1.4 "><p id="p1770161618444"><a name="p1770161618444"></a><a name="p1770161618444"></a>Hour portion of the reminder time. The value range is 0 to 23.</p>
</td>
</tr>
<tr id="row1177019161448"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p77705169442"><a name="p77705169442"></a><a name="p77705169442"></a>minute</p>
</td>
<td class="cellrowborder" valign="top" width="17.83%" headers="mcps1.2.5.1.2 "><p id="p127701216134415"><a name="p127701216134415"></a><a name="p127701216134415"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.31%" headers="mcps1.2.5.1.3 "><p id="p1477018169442"><a name="p1477018169442"></a><a name="p1477018169442"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="49.86%" headers="mcps1.2.5.1.4 "><p id="p17703161445"><a name="p17703161445"></a><a name="p17703161445"></a>Minute portion of the reminder time. The value range is 0 to 59.</p>
</td>
</tr>
<tr id="row16770416194410"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p157706167440"><a name="p157706167440"></a><a name="p157706167440"></a>daysOfWeek</p>
</td>
<td class="cellrowborder" valign="top" width="17.83%" headers="mcps1.2.5.1.2 "><p id="p6770151654411"><a name="p6770151654411"></a><a name="p6770151654411"></a>Array&lt;number&gt;</p>
</td>
<td class="cellrowborder" valign="top" width="7.31%" headers="mcps1.2.5.1.3 "><p id="p19770616134413"><a name="p19770616134413"></a><a name="p19770616134413"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="49.86%" headers="mcps1.2.5.1.4 "><p id="p16101423134917"><a name="p16101423134917"></a><a name="p16101423134917"></a>Days of a week when the reminder repeats. The value range is 1 to 7.</p>
</td>
</tr>
</tbody>
</table>
**ReminderRequestTimer** extends **ReminderRequest** and defines a reminder for a scheduled timer.
**Table 10** ReminderRequestTimer instance
<a name="table7213172015507"></a>
<table><thead align="left"><tr id="row72131520155017"><th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.1"><p id="p6603124145017"><a name="p6603124145017"></a><a name="p6603124145017"></a>Name</p>
</th>
<th class="cellrowborder" valign="top" width="18.09%" id="mcps1.2.5.1.2"><p id="p1860442410503"><a name="p1860442410503"></a><a name="p1860442410503"></a>Type</p>
</th>
<th class="cellrowborder" valign="top" width="7.739999999999999%" id="mcps1.2.5.1.3"><p id="p146049246506"><a name="p146049246506"></a><a name="p146049246506"></a>Mandatory</p>
</th>
<th class="cellrowborder" valign="top" width="49.17%" id="mcps1.2.5.1.4"><p id="p7604724175019"><a name="p7604724175019"></a><a name="p7604724175019"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row172131201507"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p32141320105018"><a name="p32141320105018"></a><a name="p32141320105018"></a>triggerTimeInSeconds</p>
</td>
<td class="cellrowborder" valign="top" width="18.09%" headers="mcps1.2.5.1.2 "><p id="p621420207509"><a name="p621420207509"></a><a name="p621420207509"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.739999999999999%" headers="mcps1.2.5.1.3 "><p id="p13214112075014"><a name="p13214112075014"></a><a name="p13214112075014"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="49.17%" headers="mcps1.2.5.1.4 "><p id="p7214112014509"><a name="p7214112014509"></a><a name="p7214112014509"></a>Number of seconds in the countdown timer.</p>
</td>
</tr>
</tbody>
</table>
**LocalDateTime** defines a **LocalDateTime** instance.
**Table 11** LocalDateTime instance
<a name="table16133167515"></a>
<table><thead align="left"><tr id="row161321615517"><th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.1"><p id="p5894111825115"><a name="p5894111825115"></a><a name="p5894111825115"></a>Name</p>
</th>
<th class="cellrowborder" valign="top" width="18.970000000000002%" id="mcps1.2.5.1.2"><p id="p0894161818514"><a name="p0894161818514"></a><a name="p0894161818514"></a>Type</p>
</th>
<th class="cellrowborder" valign="top" width="7.39%" id="mcps1.2.5.1.3"><p id="p789419187513"><a name="p789419187513"></a><a name="p789419187513"></a>Mandatory</p>
</th>
<th class="cellrowborder" valign="top" width="48.64%" id="mcps1.2.5.1.4"><p id="p18949181519"><a name="p18949181519"></a><a name="p18949181519"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row814191617518"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p3141716115110"><a name="p3141716115110"></a><a name="p3141716115110"></a>year</p>
</td>
<td class="cellrowborder" valign="top" width="18.970000000000002%" headers="mcps1.2.5.1.2 "><p id="p714916145113"><a name="p714916145113"></a><a name="p714916145113"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.39%" headers="mcps1.2.5.1.3 "><p id="p314161620516"><a name="p314161620516"></a><a name="p314161620516"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="48.64%" headers="mcps1.2.5.1.4 "><p id="p1314716105114"><a name="p1314716105114"></a><a name="p1314716105114"></a>Year.</p>
</td>
</tr>
<tr id="row7147166511"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p1314131615111"><a name="p1314131615111"></a><a name="p1314131615111"></a>month</p>
</td>
<td class="cellrowborder" valign="top" width="18.970000000000002%" headers="mcps1.2.5.1.2 "><p id="p154047112527"><a name="p154047112527"></a><a name="p154047112527"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.39%" headers="mcps1.2.5.1.3 "><p id="p20835587510"><a name="p20835587510"></a><a name="p20835587510"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="48.64%" headers="mcps1.2.5.1.4 "><p id="p13143167515"><a name="p13143167515"></a><a name="p13143167515"></a>Month.</p>
</td>
</tr>
<tr id="row61420169512"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p1114616185113"><a name="p1114616185113"></a><a name="p1114616185113"></a>day</p>
</td>
<td class="cellrowborder" valign="top" width="18.970000000000002%" headers="mcps1.2.5.1.2 "><p id="p44302113521"><a name="p44302113521"></a><a name="p44302113521"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.39%" headers="mcps1.2.5.1.3 "><p id="p12105105818518"><a name="p12105105818518"></a><a name="p12105105818518"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="48.64%" headers="mcps1.2.5.1.4 "><p id="p171491655111"><a name="p171491655111"></a><a name="p171491655111"></a>Date.</p>
</td>
</tr>
<tr id="row10141616155115"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p114171611514"><a name="p114171611514"></a><a name="p114171611514"></a>hour</p>
</td>
<td class="cellrowborder" valign="top" width="18.970000000000002%" headers="mcps1.2.5.1.2 "><p id="p245813117524"><a name="p245813117524"></a><a name="p245813117524"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.39%" headers="mcps1.2.5.1.3 "><p id="p613435845117"><a name="p613435845117"></a><a name="p613435845117"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="48.64%" headers="mcps1.2.5.1.4 "><p id="p71471645112"><a name="p71471645112"></a><a name="p71471645112"></a>Hour.</p>
</td>
</tr>
<tr id="row201417169511"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p1814121615511"><a name="p1814121615511"></a><a name="p1814121615511"></a>minute</p>
</td>
<td class="cellrowborder" valign="top" width="18.970000000000002%" headers="mcps1.2.5.1.2 "><p id="p154671511175213"><a name="p154671511175213"></a><a name="p154671511175213"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.39%" headers="mcps1.2.5.1.3 "><p id="p61445587511"><a name="p61445587511"></a><a name="p61445587511"></a>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="48.64%" headers="mcps1.2.5.1.4 "><p id="p1114141617511"><a name="p1114141617511"></a><a name="p1114141617511"></a>Minute.</p>
</td>
</tr>
<tr id="row114171610510"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p914131655118"><a name="p914131655118"></a><a name="p914131655118"></a>second</p>
</td>
<td class="cellrowborder" valign="top" width="18.970000000000002%" headers="mcps1.2.5.1.2 "><p id="p1847810111524"><a name="p1847810111524"></a><a name="p1847810111524"></a>number</p>
</td>
<td class="cellrowborder" valign="top" width="7.39%" headers="mcps1.2.5.1.3 "><p id="p3141816155111"><a name="p3141816155111"></a><a name="p3141816155111"></a>No</p>
</td>
<td class="cellrowborder" valign="top" width="48.64%" headers="mcps1.2.5.1.4 "><p id="p61471645118"><a name="p61471645118"></a><a name="p61471645118"></a>Second.</p>
</td>
</tr>
</tbody>
</table>
## How to Develop<a name="section4207112818418"></a>
>![](../public_sys-resources/icon-note.gif) **NOTE:**
>To publish a reminder, your application needs to apply for the **ohos.permission.PUBLISH\_AGENT\_REMINDER** permission.
Publish a 10-second countdown reminder.
1. Define a countdown timer instance.
```
import reminderAgent from '@ohos.reminderAgent';
import notification from '@ohos.notification';
export default {
// In JS Project:
// timer: {
// In eTS Project:
let timer : reminderAgent.ReminderRequestTimer = {
reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
triggerTimeInSeconds: 10,
actionButton: [
{
title: "close",
type: reminderAgent.ActionButtonType.ACTION_BUTTON_TYPE_CLOSE
}
],
wantAgent: {
pkgName: "com.example.device",
abilityName: "com.example.device.MainAbility"
},
maxScreenWantAgent: {
pkgName: "com.example.device",
abilityName: "com.example.device.MainAbility"
},
title: "this is title",
content: "this is content",
expiredContent: "this reminder has expired",
notificationId: 100,
slotType: notification.SlotType.SOCIAL_COMMUNICATION
}
}
```
2. Publish the reminder.
```
startTimer() {
reminderAgent.publishReminder(this.timer, (err, reminderId) =>{
this.printInfo(JSON.stringify(err));
this.printInfo("reminderId:" + reminderId);
});
}
```
HTML page code:
```
<div class="container">
<button type="text" value="publishReminder" onclick="startTimer"></button>
</div>
```
| Name | Type | Mandatory | Description |
| ------------ | -------------- | --------- | ------------------------------------------------------------ |
| dateTime | LocalDateTime | Yes | Reminder time, accurate to the minute. |
| repeatMonths | Array\<number> | No | Months in which the reminder repeats. The value range is 1 to 12. |
| repeatDays | Array\<number> | No | Date on which the reminder repeats. The value range is 1 to 31. |
**ReminderRequestAlarm** extends **ReminderRequest** and defines a reminder for the alarm clock.
**Table 9** ReminderRequestAlarm instance
| Name | Type | Mandatory | Description |
| ---------- | -------------- | --------- | ------------------------------------------------------------ |
| hour | number | Yes | Hour portion of the reminder time. The value range is 0 to 23. |
| minute | number | Yes | Minute portion of the reminder time. The value range is 0 to 59. |
| daysOfWeek | Array\<number> | No | Days of a week when the reminder repeats. The value range is 1 to 7. |
**ReminderRequestTimer** extends **ReminderRequest** and defines a reminder for a scheduled timer.
**Table 10** ReminderRequestTimer instance
| Name | Type | Mandatory | Description |
| -------------------- | ------ | --------- | ----------------------------------------- |
| triggerTimeInSeconds | number | Yes | Number of seconds in the countdown timer. |
**LocalDateTime** defines a **LocalDateTime** instance.
**Table 11** LocalDateTime instance
| Name | Type | Mandatory | Description |
| ------ | ------ | --------- | ----------- |
| year | number | Yes | Year. |
| month | number | Yes | Month. |
| day | number | Yes | Date. |
| hour | number | Yes | Hour. |
| minute | number | Yes | Minute. |
| second | number | No | Second. |
## How to Develop
> **NOTE**
> To publish a reminder, your application needs to apply for the **ohos.permission.PUBLISH_AGENT_REMINDER** permission.
Publish a 10-second countdown reminder.
1. Define a countdown timer instance.
```
import reminderAgent from '@ohos.reminderAgent';
import notification from '@ohos.notification';
export default {
// In JS Project:
// timer: {
// In eTS Project:
let timer : reminderAgent.ReminderRequestTimer = {
reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
triggerTimeInSeconds: 10,
actionButton: [
{
title: "close",
type: reminderAgent.ActionButtonType.ACTION_BUTTON_TYPE_CLOSE
}
],
wantAgent: {
pkgName: "com.example.device",
abilityName: "com.example.device.MainAbility"
},
maxScreenWantAgent: {
pkgName: "com.example.device",
abilityName: "com.example.device.MainAbility"
},
title: "this is title",
content: "this is content",
expiredContent: "this reminder has expired",
notificationId: 100,
slotType: notification.SlotType.SOCIAL_COMMUNICATION
}
}
```
2. Publish the reminder.
```
startTimer() {
reminderAgent.publishReminder(this.timer, (err, reminderId) =>{
this.printInfo(JSON.stringify(err));
this.printInfo("reminderId:" + reminderId);
});
}
```
HML page code:
```
<div class="container">
<button type="text" value="publishReminder" onclick="startTimer"></button>
</div>
```
Sample code for defining a calendar reminder instance: Sample code for defining a calendar reminder instance:
...@@ -689,5 +297,4 @@ let alarm : reminderAgent.ReminderRequestAlarm = { ...@@ -689,5 +297,4 @@ let alarm : reminderAgent.ReminderRequestAlarm = {
notificationId: 100, notificationId: 100,
slotType: notification.SlotType.SOCIAL_COMMUNICATION slotType: notification.SlotType.SOCIAL_COMMUNICATION
} }
``` ```
\ No newline at end of file
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