Struct Touchscreen 

pub struct Touchscreen { /* private fields */ }

Touchscreen controller for touch input simulation.

Provides methods for tapping and touch gestures. Requires touch to be enabled via enable or hasTouch: true in browser context options.

Example

// Enable touch on the page
page.touchscreen().enable().await.unwrap();

// Tap at coordinates
page.touchscreen().tap(100.0, 200.0).await.unwrap();

Implementations

impl Touchscreen

pub async fn enable(&self) -> Result<(), LocatorError>

Enable touch emulation.

This must be called before using touch methods, or touch must be enabled in browser context options.

Arguments

• max_touch_points - Maximum number of touch points. Defaults to 1.

Example

use viewpoint_core::page::Page;

// Enable touch with default settings
page.touchscreen().enable().await?;

// Enable touch with multiple touch points
page.touchscreen().enable_with_max_points(5).await?;

pub async fn enable_with_max_points( &self, max_touch_points: i32, ) -> Result<(), LocatorError>

Enable touch emulation with a specific maximum number of touch points.

pub async fn disable(&self) -> Result<(), LocatorError>

Disable touch emulation.

pub fn is_enabled(&self) -> bool

Check if touch emulation is enabled.

pub async fn tap(&self, x: f64, y: f64) -> Result<(), LocatorError>

Tap at the specified coordinates.

Dispatches touchStart and touchEnd events.

Arguments

• x - X coordinate in CSS pixels
• y - Y coordinate in CSS pixels

Errors

Returns LocatorError::TouchNotEnabled if touch emulation is not enabled. Call enable first or set hasTouch: true in context options.

Example

use viewpoint_core::page::Page;

page.touchscreen().enable().await?;
page.touchscreen().tap(100.0, 200.0).await?;

pub async fn tap_with_modifiers( &self, x: f64, y: f64, modifiers: i32, ) -> Result<(), LocatorError>

Tap with modifiers (Shift, Control, etc).

Errors

Returns LocatorError::TouchNotEnabled if touch emulation is not enabled.

Trait Implementations

impl Debug for Touchscreen

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.