github.com/thommil/tge-gesture

TGE-GESTURE - Gestures plugin for TGE

Gestures support for TGE runtime - TGE

This plugin is mainly used to adapt applications to touch inputs/events (mobile and mobile browser).

Supported gestures:

• long press
• pinch
• swipe

Targets

• Mobile
• Browser (mobile)

Dependencies

• TGE core

Limitations

Currenlty no support for desktop and browser with no touch support.

Implementation

See example at GESTURE examples

package main

import (
    tge "github.com/thommil/tge"
    gesture "github.com/thommil/tge-gesture"
)

type GestureApp struct {
}

func (app *GestureApp) OnCreate(settings *tge.Settings) error {
    // Set all events or add only needed ones (ex: gesture.SwipeEventEnabled)
    settings.EventMask = tge.AllEventsEnabled
    return nil
}

func (app *GestureApp) OnStart(runtime tge.Runtime) error {
    runtime.Subscribe(gesture.LongPressEvent{}.Channel(), app.OnLongPress)
    runtime.Subscribe(gesture.PinchEvent{}.Channel(), app.OnPinch)
    runtime.Subscribe(gesture.SwipeEvent{}.Channel(), app.OnSwipe)
    return nil
}

func (app *GestureApp) OnLongPress(event tge.Event) bool {
    ...
    return false
}

func (app *GestureApp) OnPinch(event tge.Event) bool {
    ...
    return false
}

func (app *GestureApp) OnSwipe(event tge.Event) bool {
    ...
    return false
}

...