GestrueHandler

介绍

封装一些云台控制常用手势操作监听的接口，当用户进行相应的手势操作时开发者可通过回调接口获取当前状态。

如何依赖

step 1: 在项目根目录下的build.gradle添加

allprojects {
	repositories {
		...
		maven { url 'https://jitpack.io' }
	}
}

step 2: 添加项目依赖

dependencies {
	implementation 'com.github.YeGuli:GestrueHandler:v1.0.0'
}

如何使用

1. 需要创建一个手势监听类继承AbsGestureListener并在其中处理相应的手势操作：

inner class MyGestureListener : AbsGestureListener() {
        override fun onZoomUpStart(ev: MotionEvent?): Boolean {
            return super.onZoomUpStart(ev)
        }

        override fun onZoomUpStop(ev: MotionEvent?): Boolean {
            return super.onZoomUpStop(ev)
        }

        override fun onZoomDownStart(ev: MotionEvent?): Boolean {
            return super.onZoomDownStart(ev)
        }

        override fun onZoomDownStop(ev: MotionEvent?): Boolean {
            return super.onZoomDownStop(ev)
        }

        override fun onMoveUpStart(ev: MotionEvent?): Boolean {
            return super.onMoveUpStart(ev)
        }

        override fun onMoveUpStop(ev: MotionEvent?): Boolean {
            return super.onMoveUpStop(ev)
        }

        override fun onMoveUpRightStart(ev: MotionEvent?): Boolean {
            return super.onMoveUpRightStart(ev)
        }

        override fun onMoveUpRightStop(ev: MotionEvent?): Boolean {
            return super.onMoveUpRightStop(ev)
        }

        override fun onMoveRightStart(ev: MotionEvent?): Boolean {
            return super.onMoveRightStart(ev)
        }

        override fun onMoveRightStop(ev: MotionEvent?): Boolean {
            return super.onMoveRightStop(ev)
        }

        override fun onMoveDownRightStart(ev: MotionEvent?): Boolean {
            return super.onMoveDownRightStart(ev)
        }

        override fun onMoveDownRightStop(ev: MotionEvent?): Boolean {
            return super.onMoveDownRightStop(ev)
        }

        override fun onMoveDownStart(ev: MotionEvent?): Boolean {
            return super.onMoveDownStart(ev)
        }

        override fun onMoveDownStop(ev: MotionEvent?): Boolean {
            return super.onMoveDownStop(ev)
        }

        override fun onMoveDownLeftStart(ev: MotionEvent?): Boolean {
            return super.onMoveDownLeftStart(ev)
        }

        override fun onMoveDownLeftStop(ev: MotionEvent?): Boolean {
            return super.onMoveDownLeftStop(ev)
        }

        override fun onMoveLeftStart(ev: MotionEvent?): Boolean {
            return super.onMoveLeftStart(ev)
        }

        override fun onMoveLeftStop(ev: MotionEvent?): Boolean {
            return super.onMoveLeftStop(ev)
        }

        override fun onMoveUpLeftStart(ev: MotionEvent?): Boolean {
            return super.onMoveUpLeftStart(ev)
        }

        override fun onMoveUpLeftStop(ev: MotionEvent?): Boolean {
            return super.onMoveUpLeftStop(ev)
        }
    }

2. 声明一个GestureHandler,其中MyGestureListener为上一步自定义的监听类：

private val handler: GestureHandler by lazy { GestureHandler(applicationContext,MyGestureListener())}

3. 在Activity或是需要监听手势操作的组件的OnTouch回调中使用GestureHandler处理：

override fun onTouchEvent(event: MotionEvent?): Boolean {
        handler.onDetectorGesture(event)
        return true
}

4. 具体实现效果可参考demo。