SingleClick：

@Retention(AnnotationRetention.RUNTIME)@Target(AnnotationTarget.FUNCTION)annotation class SingleClick(    // 点击间隔时间，毫秒    val value: Long = 500)

SingleClickAspect：

import android.os.SystemClockimport org.aspectj.lang.ProceedingJoinPointimport org.aspectj.lang.annotation.Aroundimport org.aspectj.lang.annotation.Aspectimport org.aspectj.lang.annotation.Pointcutimport org.aspectj.lang.reflect.MethodSignature@Aspectclass SingleClickAspect {    /**     * 定义切点，标记切点为所有被@SingleClick注解的办法     * 留神：这里me.baron.test.annotation.SingleClick须要替换成     * 你本人我的项目中SingleClick这个类的全门路哦     */    @Pointcut("execution(@你的包名.SingleClick * *(..))")    fun methodAnnotated() { }    /**     * 定义一个切面办法，包裹切点办法     */    @Around("methodAnnotated()")    @Throws(Throwable::class)    fun aroundJoinPoint(joinPoint: ProceedingJoinPoint) {        try {            // 取出办法的注解            val signature = joinPoint.signature as MethodSignature            val method = signature.method            // 查看办法是否有注解            val hasAnnotation = method != null && method.isAnnotationPresent(SingleClick::class.java)            if (hasAnnotation) {                // 计算点击距离，没有注解默认500，有注解按注解参数来，注解参数为空默认500；                val singleClick = method.getAnnotation(SingleClick::class.java)                val interval = singleClick.value                // 检测间隔时间是否达到预设工夫并且线程闲暇                if (canClick(interval)) {                    joinPoint.proceed()                }            } else {                joinPoint.proceed()            }        } catch (e: Exception) {            // 出现异常不拦挡点击事件            joinPoint.proceed()        }    }    // 判断是否响应点击    private fun canClick(interval: Long): Boolean {        val time = SystemClock.elapsedRealtime()        val timeInterval  = Math.abs(time - mLastClickTime)        if (timeInterval > interval) {            mLastClickTime = time            return true        }        return false    }    companion object {        // 最初一次点击的工夫        private var mLastClickTime: Long = 0    }}

build.gradle(我的项目)：

buildscript {    dependencies {        classpath 'com.hujiang.aspectjx:gradle-android-plugin-aspectjx:2.0.4'    }}

build.gradle(APP)：

plugins {    id 'android-aspectjx'}

应用：

<?xml version="1.0" encoding="utf-8"?><androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:app="http://schemas.android.com/apk/res-auto"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    tools:context=".MainActivity">    <TextView        android:onClick="onTextClick"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="Hello World!"        app:layout_constraintBottom_toBottomOf="parent"        app:layout_constraintLeft_toLeftOf="parent"        app:layout_constraintRight_toRightOf="parent"        app:layout_constraintTop_toTopOf="parent" /></androidx.constraintlayout.widget.ConstraintLayout>

class MainActivity : AppCompatActivity() {    override fun onCreate(savedInstanceState: Bundle?) {        super.onCreate(savedInstanceState)        setContentView(R.layout.activity_main)    }    @SingleClick(800)    fun onTextClick(view: View) {    }}