pub const SCROLL_HANDLERS: &str = "scroll";
pub const TOUCH_START_HANDLERS: &str = "touch_start";
pub const TOUCH_MOVE_HANDLERS: &str = "touch_move";
pub const TOUCH_END_HANDLERS: &str = "touch_end";
pub const TOUCH_CANCEL_HANDLERS: &str = "touch_cancel";
pub const KEY_DOWN_HANDLERS: &str = "key_down";
pub const SELECT_START_HANDLERS: &str = "select_start";
pub const FOCUSED_HANDLERS: &str = "focused";
pub const KEY_UP_HANDLERS: &str = "key_up";
pub const KEY_PRESS_HANDLERS: &str = "key_press";
pub const CHECKBOX_CHANGE_HANDLERS: &str = "checkbox_change";
pub const SLIDER_CHANGE_HANDLERS: &str = "slider_change";
pub const BUTTON_CLICK_HANDLERS: &str = "button_click";
pub const PHOTO_PICKER_CHANGE_HANDLERS: &str = "photo_picker_change";
pub const TEXTBOX_CHANGE_HANDLERS: &str = "textbox_change";
pub const TEXT_INPUT_HANDLERS: &str = "text_input";
pub const TEXTBOX_INPUT_HANDLERS: &str = "textbox_input";
pub const CLICK_HANDLERS: &str = "click";
pub const TAP_HANDLERS: &str = "tap";
pub const DROP_HANDLERS: &str = "drop";
pub const MOUSE_DOWN_HANDLERS: &str = "mouse_down";
pub const MOUSE_UP_HANDLERS: &str = "mouse_up";
pub const MOUSE_MOVE_HANDLERS: &str = "mouse_move";
pub const MOUSE_OVER_HANDLERS: &str = "mouse_over";
pub const MOUSE_OUT_HANDLERS: &str = "mouse_out";
pub const VIEWPORT_PROXIMITY_ENTER_HANDLERS: &str = "viewport_proximity_enter";
pub const VIEWPORT_PROXIMITY_CHANGE_HANDLERS: &str = "viewport_proximity_change";
pub const VIEWPORT_PROXIMITY_EXIT_HANDLERS: &str = "viewport_proximity_exit";
pub const DOUBLE_CLICK_HANDLERS: &str = "double_click";
pub const CONTEXT_MENU_HANDLERS: &str = "context_menu";
pub const WHEEL_HANDLERS: &str = "wheel";
pub const GYRO_HANDLERS: &str = "gyro";
pub const ACCEL_HANDLERS: &str = "accel";
pub const TICK_HANDLERS: &str = "tick";
pub const PRE_RENDER_HANDLERS: &str = "pre_render";
pub const MOUNT_HANDLERS: &str = "mount";