harmony 鸿蒙@ohos.multimodalInput.pointer (Mouse Pointer)

  • 2025-06-12
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@ohos.multimodalInput.pointer (Mouse Pointer)

The pointer module provides APIs related to pointer attribute management, such as querying and setting pointer attributes.

NOTE

The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Modules to Import

import { pointer } from '@kit.InputKit';

pointer.setPointerVisible

setPointerVisible(visible: boolean, callback: AsyncCallback<void>): void

Sets the visible status of the mouse pointer. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
visible boolean Yes Whether the mouse pointer is visible. The value true indicates that the mouse pointer is visible, and the value false indicates the opposite.
callback AsyncCallback<void> Yes Callback used to return the result.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.
801 Capability not supported.

Example

try {
  pointer.setPointerVisible(true, (error: Error) => {
    if (error) {
      console.error(`Set pointer visible failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
      return;
    }
    console.log(`Set pointer visible success`);
  });
} catch (error) {
  console.error(`Set pointer visible failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
}

pointer.setPointerVisible

setPointerVisible(visible: boolean): Promise<void>

Sets the visible status of the mouse pointer. This API uses a promise to return the result.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
visible boolean Yes Whether the mouse pointer is visible. The value true indicates that the mouse pointer is visible, and the value false indicates the opposite.

Return value

Type Description
Promise<void> Promise that returns no value.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.
801 Capability not supported.

Example

try {
  pointer.setPointerVisible(false).then(() => {
    console.log(`Set pointer visible success`);
  });
} catch (error) {
  console.error(`Set pointer visible failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
}

pointer.setPointerVisibleSync10+

setPointerVisibleSync(visible: boolean): void

Sets the visible status of the mouse pointer. This API returns the result synchronously.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
visible boolean Yes Whether the mouse pointer is visible. The value true indicates that the mouse pointer is visible, and the value false indicates the opposite.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.

Example

try {
  pointer.setPointerVisibleSync(false);
  console.log(`Set pointer visible success`);
} catch (error) {
  console.error(`Set pointer visible failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
}

pointer.isPointerVisible

isPointerVisible(callback: AsyncCallback<boolean>): void

Obtains the visible status of the mouse pointer. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
callback AsyncCallback<boolean> Yes Callback used to return the result. The value true indicates that the mouse pointer is visible, and the value false indicates the opposite.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.

Example

try {
  pointer.isPointerVisible((error: Error, visible: boolean) => {
    if (error) {
      console.error(`Get pointer visible failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
      return;
    }
    console.log(`Get pointer visible success, visible: ${JSON.stringify(visible)}`);
  });
} catch (error) {
  console.error(`Get pointer visible failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
}

pointer.isPointerVisible

isPointerVisible(): Promise<boolean>

Obtains the visible status of the mouse pointer. This API uses a promise to return the result.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Return value

Type Description
Promise<boolean> Promise used to return the visible status of the mouse pointer. The value true indicates that the mouse pointer is visible, and the value false indicates the opposite.

Example

try {
  pointer.isPointerVisible().then((visible: boolean) => {
    console.log(`Get pointer visible success, visible: ${JSON.stringify(visible)}`);
  });
} catch (error) {
  console.error(`Get pointer visible failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
}

pointer.isPointerVisibleSync10+

isPointerVisibleSync(): boolean

Obtains the visible status of the mouse pointer. This API returns the result synchronously.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Return value

Type Description
boolean Visible status of the mouse pointer. The value true indicates that the mouse pointer is visible, and the value false indicates the opposite.

Example

try {
  let visible: boolean = pointer.isPointerVisibleSync();
  console.log(`Get pointer visible success, visible: ${JSON.stringify(visible)}`);
} catch (error) {
  console.error(`Get pointer visible failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
}

pointer.getPointerStyle

getPointerStyle(windowId: number, callback: AsyncCallback<PointerStyle>): void

Obtains the mouse pointer style. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
windowId number Yes Window ID. The value is an integer greater than or equal to -1. The value -1 indicates the global window.
callback AsyncCallback<PointerStyle> Yes Callback used to return the mouse pointer style.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.

Example

import { BusinessError } from '@kit.BasicServicesKit';
import { window } from '@kit.ArkUI';

window.getLastWindow(this.getUIContext().getHostContext(), (error: BusinessError, win: window.Window) => {
  if (error.code) {
    console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(error));
    return;
  }
  let windowId = win.getWindowProperties().id;
  if (windowId < 0) {
    console.log(`Invalid windowId`);
    return;
  }
  try {
    pointer.getPointerStyle(windowId, (error: Error, style: pointer.PointerStyle) => {
      console.log(`Get pointer style success, style: ${JSON.stringify(style)}`);
    });
  } catch (error) {
    console.error(`Get pointer style failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
  }
});

pointer.getPointerStyle

getPointerStyle(windowId: number): Promise&lt;PointerStyle&gt;

Obtains the mouse pointer style. This API uses a promise to return the result.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
windowId number Yes Window ID.

Return value

Type Description
Promise&lt;PointerStyle&gt; Promise used to return the mouse pointer style.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.

Example

import { BusinessError } from '@kit.BasicServicesKit';
import { window } from '@kit.ArkUI';

window.getLastWindow(this.getUIContext().getHostContext(), (error: BusinessError, win: window.Window) => {
  if (error.code) {
    console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(error));
    return;
  }
  let windowId = win.getWindowProperties().id;
  if (windowId < 0) {
    console.log(`Invalid windowId`);
    return;
  }
  try {
    pointer.getPointerStyle(windowId).then((style: pointer.PointerStyle) => {
      console.log(`Get pointer style success, style: ${JSON.stringify(style)}`);
    });
  } catch (error) {
    console.error(`Get pointer style failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
  }
});

pointer.getPointerStyleSync10+

getPointerStyleSync(windowId: number): PointerStyle

Obtains the mouse pointer style, such as the east arrow, west arrow, south arrow, and north arrow. This API returns the result synchronously.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
windowId number Yes Window ID.
The default value is -1, indicating the global mouse pointer style.

Return value

Type Description
PointerStyle Mouse pointer style.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.

Example

import { pointer } from '@kit.InputKit';

let windowId = -1;
try {
  let style: pointer.PointerStyle = pointer.getPointerStyleSync(windowId);
  console.log(`Get pointer style success, style: ${JSON.stringify(style)}`);
} catch (error) {
  console.error(`Get pointer style failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
}

pointer.setPointerStyle

setPointerStyle(windowId: number, pointerStyle: PointerStyle, callback: AsyncCallback&lt;void&gt;): void

Sets the mouse pointer style. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
windowId number Yes Window ID.
pointerStyle PointerStyle Yes Pointer style.
callback AsyncCallback&lt;void&gt; Yes Callback used to return the result.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.

Example

import { BusinessError } from '@kit.BasicServicesKit';
import { window } from '@kit.ArkUI';

window.getLastWindow(this.getUIContext().getHostContext(), (error: BusinessError, win: window.Window) => {
  if (error.code) {
    console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(error));
    return;
  }
  let windowId = win.getWindowProperties().id;
  if (windowId < 0) {
    console.log(`Invalid windowId`);
    return;
  }
  try {
    pointer.setPointerStyle(windowId, pointer.PointerStyle.CROSS, error => {
      console.log(`Set pointer style success`);
    });
  } catch (error) {
    console.error(`Set pointer style failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
  }
});

pointer.setPointerStyle

setPointerStyle(windowId: number, pointerStyle: PointerStyle): Promise&lt;void&gt;

Sets the mouse pointer style. This API uses a promise to return the result.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
windowId number Yes Window ID.
pointerStyle PointerStyle Yes Pointer style.

Return value

Type Description
Promise&lt;void&gt; Promise that returns no value.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.

Example

import { BusinessError } from '@kit.BasicServicesKit';
import { window } from '@kit.ArkUI';

window.getLastWindow(this.getUIContext().getHostContext(), (error: BusinessError, win: window.Window) => {
  if (error.code) {
    console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(error));
    return;
  }
  let windowId = win.getWindowProperties().id;
  if (windowId < 0) {
    console.log(`Invalid windowId`);
    return;
  }
  try {
    pointer.setPointerStyle(windowId, pointer.PointerStyle.CROSS).then(() => {
      console.log(`Set pointer style success`);
    });
  } catch (error) {
    console.error(`Set pointer style failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
  }
});

pointer.setPointerStyleSync10+

setPointerStyleSync(windowId: number, pointerStyle: PointerStyle): void

Sets the mouse pointer style. This API returns the result synchronously.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
windowId number Yes Window ID.
pointerStyle PointerStyle Yes Pointer style.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.

Example

import { BusinessError } from '@kit.BasicServicesKit';
import { window } from '@kit.ArkUI';

window.getLastWindow(this.getUIContext().getHostContext(), (error: BusinessError, win: window.Window) => {
  if (error.code) {
    console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(error));
    return;
  }
  let windowId = win.getWindowProperties().id;
  if (windowId < 0) {
    console.log(`Invalid windowId`);
    return;
  }
  try {
    pointer.setPointerStyleSync(windowId, pointer.PointerStyle.CROSS);
    console.log(`Set pointer style success`);
  } catch (error) {
    console.error(`getPointerSize failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
  }
});

PrimaryButton10+

Type of the primary mouse button.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Name Value Description
LEFT 0 Left button.
RIGHT 1 Right button.

RightClickType10+

Enumerates shortcut menu triggering modes.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Name Value Description
TOUCHPAD_RIGHT_BUTTON 1 Tapping the right-button area of the touchpad.
TOUCHPAD_LEFT_BUTTON 2 Tapping the left-button area of the touchpad.
TOUCHPAD_TWO_FINGER_TAP 3 Tapping or pressing the touchpad with two fingers.
TOUCHPAD_TWO_FINGER_TAP_OR_RIGHT_BUTTON20+ 4 Tapping or pressing the touchpad with two fingers, or tapping the right-button area of the touchpad.
TOUCHPAD_TWO_FINGER_TAP_OR_LEFT_BUTTON20+ 5 Tapping or pressing the touchpad with two fingers, or tapping the left-button area of the touchpad.

PointerStyle

Enumerates mouse pointer styles.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Name Value Description Legend
DEFAULT 0 Default Default.png
EAST 1 East arrow East.png
WEST 2 West arrow West.png
SOUTH 3 South arrow South.png
NORTH 4 North arrow North.png
WEST_EAST 5 West-east arrow West_East.png
NORTH_SOUTH 6 North-south arrow North_South.png
NORTH_EAST 7 North-east arrow North_East.png
NORTH_WEST 8 North-west arrow North_West.png
SOUTH_EAST 9 South-east arrow South_East.png
SOUTH_WEST 10 South-west arrow South_West.png
NORTH_EAST_SOUTH_WEST 11 North-east and south-west adjustment North_East_South_West.png
NORTH_WEST_SOUTH_EAST 12 North-west and south-east adjustment North_West_South_East.png
CROSS 13 Cross (accurate selection) Cross.png
CURSOR_COPY 14 Copy Copy.png
CURSOR_FORBID 15 Forbid Forbid.png
COLOR_SUCKER 16 Sucker Colorsucker.png
HAND_GRABBING 17 Grabbing hand Hand_Grabbing.png
HAND_OPEN 18 Opening hand Hand_Open.png
HAND_POINTING 19 Hand-shaped pointer Hand_Poniting.png
HELP 20 Help Help.png
MOVE 21 Move Move.png
RESIZE_LEFT_RIGHT 22 Left and right resizing Resize_Left_Right.png
RESIZE_UP_DOWN 23 Up and down resizing Resize_Up_Down.png
SCREENSHOT_CHOOSE 24 Screenshot crosshair Screenshot_Cross.png
SCREENSHOT_CURSOR 25 Screenshot Screenshot_Cursor.png
TEXT_CURSOR 26 Text selection Text_Cursor.png
ZOOM_IN 27 Zoom in Zoom_In.png
ZOOM_OUT 28 Zoom out Zoom_Out.png
MIDDLE_BTN_EAST 29 Scrolling east MID_Btn_East.png
MIDDLE_BTN_WEST 30 Scrolling west MID_Btn_West.png
MIDDLE_BTN_SOUTH 31 Scrolling south MID_Btn_South.png
MIDDLE_BTN_NORTH 32 Scrolling north MID_Btn_North.png
MIDDLE_BTN_NORTH_SOUTH 33 Scrolling north-south MID_Btn_North_South.png
MIDDLE_BTN_NORTH_EAST 34 Scrolling north-east MID_Btn_North_East.png
MIDDLE_BTN_NORTH_WEST 35 Scrolling north-west MID_Btn_North_West.png
MIDDLE_BTN_SOUTH_EAST 36 Scrolling south-east MID_Btn_South_East.png
MIDDLE_BTN_SOUTH_WEST 37 Scrolling south-west MID_Btn_South_West.png
MIDDLE_BTN_NORTH_SOUTH_WEST_EAST 38 Moving as a cone in four directions MID_Btn_North_South_West_East.png
HORIZONTAL_TEXT_CURSOR10+ 39 Horizontal text selection Horizontal_Text_Cursor.png
CURSOR_CROSS10+ 40 Cross Cursor_Cross.png
CURSOR_CIRCLE10+ 41 Circle Cursor_Circle.png
LOADING10+ 42 Animation loading Loading.png
Atomic service API: This API can be used in atomic services since API version 12.
RUNNING10+ 43 Animation running in the background Running.png
Atomic service API: This API can be used in atomic services since API version 12.
MIDDLE_BTN_EAST_WEST18+ 44 Scrolling east-west MID_Btn_East_West.png

pointer.setCustomCursor11+

setCustomCursor(windowId: number, pixelMap: image.PixelMap, focusX?: number, focusY?: number): Promise&lt;void&gt;

Sets the custom cursor style. This API uses a promise to return the result.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
windowId number Yes Window ID.
pixelMap image.PixelMap Yes Pixel map resource.
focusX number No Focus x of the custom cursor. The value is greater than or equal to 0. The default value is 0.
focusY number No Focus y of the custom cursor. The value is greater than or equal to 0. The default value is 0.

Return value

Type Description
Promise&lt;void&gt; Promise that returns no value.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.

Example

import { image } from '@kit.ImageKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { window } from '@kit.ArkUI';

// app_icon is an example resource. Configure the resource file based on the actual requirements.
this.getUIContext()?.getHostContext()?.resourceManager.getMediaContent($r("app.media.app_icon")).then((svgFileData) => {
  const svgBuffer: ArrayBuffer = svgFileData.buffer.slice(0);
  let svgImagesource: image.ImageSource = image.createImageSource(svgBuffer);
  let svgDecodingOptions: image.DecodingOptions = {desiredSize: { width: 50, height:50 }};
  svgImagesource.createPixelMap(svgDecodingOptions).then((pixelMap) => {
    window.getLastWindow(this.getUIContext().getHostContext(), (error: BusinessError, win: window.Window) => {
      let windowId = win.getWindowProperties().id;
        try {
          pointer.setCustomCursor(windowId, pixelMap).then(() => {
            console.log(`setCustomCursor success`);
          });
        } catch (error) {
          console.error(`setCustomCursor failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
        }
      });
  });
});

CustomCursor15+

Pixel map resource.

System capability: SystemCapability.MultimodalInput.Input.Pointer |Name |Type |Readable |Writable |Description | |——–|——-|——–|——–|——-| |pixelMap|image.PixelMap|No|No|Defines a custom cursor. The minimum size is subject to the minimum limit of the image. The maximum size is 256 x 256 px.| |focusX|number|No|Yes|Horizontal coordinate of the cursor focus. The coordinates are restricted by the size of the custom cursor. The minimum value is 0, and the maximum value is the maximum width of the image. The default value is 0 if the parameter is left empty.| |focusY|number|No|Yes|Vertical coordinate of the cursor focus. The coordinates are restricted by the size of the custom cursor. The minimum value is 0, and the maximum value is the maximum height of the image. The default value is 0 if the parameter is left empty.|

CursorConfig15+

Defines the custom cursor configuration.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Name Type Readable Writable Description
followSystem boolean No No Whether to adjust the cursor size based on system settings. The value true means to adjust the cursor size based on system settings, and the value false means to use the custom cursor size. The adjustment range is [size of the cursor image, 256 x 256].

pointer.setCustomCursor15+

setCustomCursor(windowId: number, cursor: CustomCursor, config: CursorConfig): Promise&lt;void&gt;

Sets the custom cursor style. This API uses a promise to return the result. The cursor may be switched back to the system style in the following cases: application window layout change, hot zone switching, page redirection, moving of the cursor out of the window and then back to the window, or moving of the cursor in different areas of the window. In this case, you need to reset the cursor style.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
windowId number Yes Window ID.
cursor CustomCursor Yes Pixel map resource.
config CursorConfig Yes Custom cursor configuration, which specifies whether to adjust the cursor size based on system settings. If followSystem in CursorConfig is set to true, the supported adjustment range is [size of the cursor image, 256 x 256].

Return value

Type Description
Promise&lt;void&gt; Promise that returns no value.

Error codes

For details about the error codes, see Universal Error Codes and Input Device Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Abnormal windowId parameter passed in. 2. Abnormal pixelMap parameter passed in; 3. Abnormal focusX parameter passed in.4. Abnormal focusY parameter passed in.
26500001 Invalid windowId.

Example

import { image } from '@kit.ImageKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { window } from '@kit.ArkUI';

// app_icon is an example resource. Configure the resource file based on the actual requirements.
this.getUIContext()?.getHostContext()?.resourceManager.getMediaContent($r("app.media.app_icon")).then((svgFileData) => {
  const svgBuffer: ArrayBuffer = svgFileData.buffer.slice(0);
  let svgImagesource: image.ImageSource = image.createImageSource(svgBuffer);
  let svgDecodingOptions: image.DecodingOptions = {desiredSize: { width: 50, height:50 }};
  svgImagesource.createPixelMap(svgDecodingOptions).then((pixelMap) => {
    window.getLastWindow(this.getUIContext().getHostContext(), (error: BusinessError, win: window.Window) => {
      let windowId = win.getWindowProperties().id;
        try {
          pointer.setCustomCursor(windowId, {pixelMap: pixelMap, focusX: 25, focusY: 25}, {followSystem: false}).then(() => {
            console.log(`setCustomCursor success`);
          });
        } catch (error) {
          console.error(`setCustomCursor failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
        }
      });
  });
});

pointer.setCustomCursorSync11+

setCustomCursorSync(windowId: number, pixelMap: image.PixelMap, focusX?: number, focusY?: number): void

Sets a custom cursor. This API returns the result synchronously.

System capability: SystemCapability.MultimodalInput.Input.Pointer

Parameters

Name Type Mandatory Description
windowId number Yes Window ID. The value must be an integer greater than 0.
pixelMap image.PixelMap Yes Pixel map resource.
focusX number No Focus x of the custom cursor. The value is greater than or equal to 0. The default value is 0.
focusY number No Focus y of the custom cursor. The value is greater than or equal to 0. The default value is 0.

Error codes

For details about the error codes, see Universal Error Codes.

ID Error Message
401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;2. Incorrect parameter types; 3. Parameter verification failed.

Example

import { image } from '@kit.ImageKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { window } from '@kit.ArkUI';

// app_icon is an example resource. Configure the resource file based on the actual requirements.
const svgFileData = this.getUIContext()?.getHostContext()?.resourceManager.getMediaContent($r("app.media.app_icon")).then((svgFileData) => {
  const svgBuffer: ArrayBuffer = svgFileData.buffer.slice(0);
  let svgImagesource: image.ImageSource = image.createImageSource(svgBuffer);
  let svgDecodingOptions: image.DecodingOptions = {desiredSize: { width: 50, height:50 }};
  svgImagesource.createPixelMap(svgDecodingOptions).then((pixelMap) => {
    window.getLastWindow(this.getUIContext().getHostContext(), (error: BusinessError, win: window.Window) => {
      let windowId = win.getWindowProperties().id;
        try {
          pointer.setCustomCursorSync(windowId, pixelMap, 25, 25);
          console.log(`setCustomCursorSync success`);
        } catch (error) {
          console.error(`setCustomCursorSync failed, error: ${JSON.stringify(error, [`code`, `message`])}`);
        }
    });
  });
});

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