完成小球效果

app/.gitignore

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+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    compileSdk 32
+
+    defaultConfig {
+        applicationId "com.zyl.bubbleview"
+        minSdk 21
+        targetSdk 32
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+
+    //noinspection GradleCompatible
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support.constraint:constraint-layout:2.0.4'
+    implementation project(':bubblelibrary')
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.zyl.bubbleview">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.BubbleView"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/zyl/bubbleview/MainActivity.kt

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+package com.zyl.bubbleview
+
+import android.graphics.BitmapFactory
+import android.graphics.PixelFormat
+import android.opengl.GLES20
+import android.opengl.GLSurfaceView
+import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
+import android.util.Log
+import android.view.MotionEvent
+import android.widget.Toast
+import com.zyl.bubblelibrary.BodyBitmapInfo
+import com.zyl.bubblelibrary.BubbleGLSurfaceView
+import com.zyl.bubblelibrary.BubbleGame
+import java.util.*
+import javax.microedition.khronos.egl.EGLConfig
+import javax.microedition.khronos.opengles.GL10
+
+/**
+ * Author: zhaoyl
+ * Date: 2022/06/27 15:53
+ * remark:我只做了小球从小变大的动画，大变小没写，也可以自定义一个view  去实现这些方法 调用更简单
+ *
+ **/
+class MainActivity : AppCompatActivity(), GLSurfaceView.Renderer {
+    private var mAccumulator = 0.0f
+    private var mLastTicks: Long = -1
+    lateinit var bubbleGLSurfaceView: BubbleGLSurfaceView
+    private var mBubbleGame: BubbleGame? = null
+    private val ballSize = 7
+    private val mImageReSmallId = mutableListOf<BodyBitmapInfo>()
+    private val mImageReBigId = mutableListOf<BodyBitmapInfo>()
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+        bubbleGLSurfaceView = findViewById(R.id.bubbleGLSurfaceView)
+
+        // Read in the resource
+        for (i in 0 until ballSize) {
+            val smallBit = BitmapFactory.decodeResource(resources, R.mipmap.ball_small)
+            mImageReSmallId.add(BodyBitmapInfo(i, i, "我是+$i", smallBit))
+            val bigBit = BitmapFactory.decodeResource(resources, R.mipmap.ball_big)
+            mImageReBigId.add(BodyBitmapInfo(i, i, "我是+$i", bigBit))
+        }
+        initBubble()
+    }
+
+
+    override fun onSurfaceCreated(p0: GL10?, p1: EGLConfig?) {
+        try {
+            Log.e("http", "------>onSurfaceCreated");
+            if (mImageReSmallId.isNotEmpty() && mImageReBigId.isNotEmpty()) {
+                mBubbleGame?.bubbleInit(mImageReSmallId, mImageReBigId)
+            }
+            //创建的时候设置背景色
+            GLES20.glClearColor(235f / 255.0f, 235f / 255.0f, 255f / 255.0f, 255f / 255.0f)
+//            GLES20.glClearColor(0.0f, 0.0f, 0.0f, 0.0f)
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    override fun onSurfaceChanged(gl: GL10?, width: Int, height: Int) {
+        try {
+            Log.e("http", "------>onSurfaceChanged");
+            gl?.glViewport(0, 0, width, height)
+            if (mBubbleGame?.virtualHeight == 0f) mBubbleGame?.setSize(width, height)
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    override fun onDrawFrame(p0: GL10?) {
+        try {
+            if (mLastTicks == -1L) mLastTicks = Calendar.getInstance().time.time
+            val min_timestep = 1.0f / 100.0f
+            val nowticks = Calendar.getInstance().time.time
+            mAccumulator += (nowticks - mLastTicks).toFloat() / 1000.0f
+            mLastTicks = nowticks
+            while (mAccumulator > min_timestep) {
+                mBubbleGame?.upDate(min_timestep)
+                mAccumulator -= min_timestep
+            }
+            mBubbleGame?.draw()
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    private fun initBubble() {
+        try {
+            bubbleGLSurfaceView.run {
+                setEGLConfigChooser(8, 8, 8, 8, 16, 0)
+                setEGLContextClientVersion(2)
+                holder.setFormat(PixelFormat.TRANSLUCENT)
+                setZOrderOnTop(true)
+                setRenderer(this@MainActivity)
+                renderMode = GLSurfaceView.RENDERMODE_CONTINUOUSLY
+                setOnTouch(object : BubbleGLSurfaceView.OnTouch {
+                    override fun onTouchChild(event: MotionEvent) {
+                        try {
+                            mBubbleGame?.onTouchEvent(event)
+                        } catch (e: Exception) {
+                            e.printStackTrace()
+                        }
+                    }
+                })
+
+                mBubbleGame = BubbleGame(this@MainActivity).apply {
+                    applyType = 0
+                    bigWhPx = 184.0f
+                    smallWhPx = 114.0f
+                    maxBallRadius = 2.0499995f
+                    smallChangeBigValue = 2f
+                    setOnChildClick(object : BubbleGame.OnChildClick {
+
+                        override fun onChildClick(id: Int) {
+                            Toast.makeText(this@MainActivity, "第${id}个", Toast.LENGTH_SHORT).show()
+                            //选中的id
+//                        binding.kkFriendNotesSelectorTag.text = mImageReSmallId[id].notesExplain
+                        }
+
+                    })
+                }
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        mBubbleGame?.let {
+            bubbleGLSurfaceView.onResume()
+        }
+//        binding.kkFriendNotesTopVideo.onResume()
+    }
+
+    override fun onPause() {
+        super.onPause()
+        mBubbleGame?.let {
+            bubbleGLSurfaceView.onPause()
+        }
+//        binding.kkFriendNotesTopVideo.onPause()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        mBubbleGame?.destroy()
+    }
+}

app/src/main/res/drawable-v24/ic_launcher_foreground.xml

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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>