...

app/build.gradle.kts

@@ -48,5 +48,15 @@ dependencies {
     androidTestImplementation(libs.androidx.espresso.core)
 
     //第三方UI
+    implementation("com.airbnb.android:lottie:6.4.0")
     implementation("com.github.angcyo.DslTablayout:TabLayout:3.5.5")
+
+    //相机
+    val cameraxVersion = "1.2.2"
+    implementation("androidx.camera:camera-core:${cameraxVersion}")
+    implementation("androidx.camera:camera-camera2:${cameraxVersion}")
+    implementation("androidx.camera:camera-view:${cameraxVersion}")
+    implementation("androidx.camera:camera-lifecycle:${cameraxVersion}")
+
+
 }
\ No newline at end of file

app/src/main/AndroidManifest.xml

@@ -2,7 +2,15 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
-    <uses-permission android:name="android.permission.INTERNET"/>
+    <!--required设置为true,无相机设备google play上不会分发-->
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+
+    <uses-permission android:name="android.permission.CAMERA" />
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
 
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />

app/src/main/assets/permission_finger/data.json

+{"v":"5.5.7","fr":60,"ip":0,"op":60,"w":640,"h":140,"nm":"合成 1","ddd":0,"assets":[{"id":"image_0","w":157,"h":175,"u":"images/","p":"img_0.png","e":0},{"id":"image_1","w":86,"h":50,"u":"images/","p":"img_1.png","e":0},{"id":"image_2","w":540,"h":114,"u":"images/","p":"img_2.png","e":0}],"layers":[{"ddd":0,"ind":1,"ty":2,"nm":"bu.png","cl":"png","refId":"image_0","sr":1,"ks":{"o":{"a":0,"k":100,"ix":11},"r":{"a":0,"k":0,"ix":10},"p":{"a":1,"k":[{"i":{"x":0.667,"y":1},"o":{"x":0.333,"y":0},"t":0,"s":[518,94.5,0],"to":[5.917,0,0],"ti":[-5.917,0,0]},{"t":30,"s":[553.5,94.5,0]}],"ix":2},"a":{"a":0,"k":[78.5,87.5,0],"ix":1},"s":{"a":0,"k":[100,100,100],"ix":6}},"ao":0,"ip":0,"op":60,"st":0,"bm":0},{"ddd":0,"ind":2,"ty":2,"nm":"on.png","cl":"png","refId":"image_1","sr":1,"ks":{"o":{"a":1,"k":[{"i":{"x":[0.667],"y":[1]},"o":{"x":[0.333],"y":[0]},"t":22,"s":[0]},{"t":31,"s":[100]}],"ix":11},"r":{"a":0,"k":0,"ix":10},"p":{"a":0,"k":[502.25,57.5,0],"ix":2},"a":{"a":0,"k":[43,25,0],"ix":1},"s":{"a":0,"k":[100,100,100],"ix":6}},"ao":0,"ip":0,"op":60,"st":0,"bm":0},{"ddd":0,"ind":3,"ty":2,"nm":"qx2.png","cl":"png","refId":"image_2","sr":1,"ks":{"o":{"a":0,"k":100,"ix":11},"r":{"a":0,"k":0,"ix":10},"p":{"a":0,"k":[320,57,0],"ix":2},"a":{"a":0,"k":[270,57,0],"ix":1},"s":{"a":0,"k":[100,100,100],"ix":6}},"ao":0,"ip":0,"op":60,"st":0,"bm":0}],"markers":[]}
\ No newline at end of file

app/src/main/java/com/base/browserwhite/ui/activity/scanqrc/ScanQRCActivity.kt

 package com.base.browserwhite.ui.activity.scanqrc
 
+import android.Manifest
+import android.graphics.Color
+import androidx.camera.core.AspectRatio
+import androidx.camera.core.Camera
+import androidx.camera.core.CameraSelector
+import androidx.camera.core.Preview
+import androidx.camera.lifecycle.ProcessCameraProvider
+import androidx.core.content.ContextCompat
+import androidx.core.view.updatePadding
 import com.base.browserwhite.databinding.ActivityScanQrcBinding
 import com.base.browserwhite.ui.activity.BaseActivity
+import com.base.browserwhite.ui.views.DialogViews.showGerPermission
+import com.base.browserwhite.utils.BarUtils
+import com.base.browserwhite.utils.PermissionHelp.checkCameraPermission
+import java.util.concurrent.ExecutorService
+import java.util.concurrent.Executors
+import kotlin.math.abs
+import kotlin.math.max
+import kotlin.math.min
 
 class ScanQRCActivity : BaseActivity<ActivityScanQrcBinding>() {
 
@@ -9,7 +26,117 @@ class ScanQRCActivity : BaseActivity<ActivityScanQrcBinding>() {
         ActivityScanQrcBinding.inflate(layoutInflater)
     }
 
+    //相机
+    private var camera: Camera? = null
+    private var preview: Preview? = null
+    private var lensFacing: Int = CameraSelector.LENS_FACING_BACK
+    private var cameraProvider: ProcessCameraProvider? = null
+    private lateinit var cameraExecutor: ExecutorService
+
+
     override fun initView() {
+        BarUtils.setStatusBarLightMode(this, true)
+        BarUtils.setStatusBarColor(this, Color.TRANSPARENT)
+        binding.root.updatePadding(top = BarUtils.getStatusBarHeight())
+
+        if (checkCameraPermission()) {
+            initCamera()
+        } else {
+            showGerPermission(desc = "") {
+                launcher.launch(arrayOf(Manifest.permission.CAMERA)) { map ->
+                    if (map.values.all { it }) {
+                        initCamera()
+                    } else {
+                        finishToMain()
+                    }
+                }
+            }
+
+        }
+    }
+
+    private fun initCamera() {
+        cameraExecutor = Executors.newSingleThreadExecutor()
+
+        val cameraProviderFuture = ProcessCameraProvider.getInstance(this)
+
+        cameraProviderFuture.addListener({
+            //初始化相机
+            cameraProvider = cameraProviderFuture.get()
+
+            bindCameraUseCases(lensFacing)
+
+        }, ContextCompat.getMainExecutor(this))
+
     }
 
+    //绑定设置和相机实例
+    private fun bindCameraUseCases(lensFacing: Int) {
+
+        val aspectRation = aspectRatio(
+            binding.previewView.width,
+            binding.previewView.height
+        )
+        val rotation = binding.previewView.display.rotation
+
+        // 选择相机
+        val cameraSelector = CameraSelector.Builder().requireLensFacing(lensFacing).build()
+
+        //构建预览
+        preview = buildPreview(aspectRation, rotation)
+
+        //构建图片捕捉类
+//        imageCapture = buildImageCapture(aspectRation, rotation)
+
+        //构建图片分析器
+//        imageAnalyzer = buildImageAnalysis(aspectRation, rotation) {
+//            it.setAnalyzer(cameraExecutor, LuminosityAnalyzer())
+//        }
+
+        //每次绑定需先解绑
+        cameraProvider?.unbindAll()
+
+        try {
+            camera = cameraProvider?.bindToLifecycle(
+                this, cameraSelector, preview
+            )
+            preview?.setSurfaceProvider(binding.previewView.surfaceProvider)
+        } catch (exc: Exception) {
+            exc.printStackTrace()
+        }
+    }
+
+    /**
+     * 构建横纵比
+     */
+    private fun aspectRatio(width: Int, height: Int): Int {
+        val previewRatio = max(width, height).toDouble() / min(width, height)
+        if (abs(previewRatio - RATIO_4_3_VALUE) <= abs(previewRatio - RATIO_16_9_VALUE)) {
+            return AspectRatio.RATIO_4_3
+        }
+        return AspectRatio.RATIO_16_9
+    }
+
+    /**
+     * 构建预览图
+     * @param aspectRatio 宽高比
+     * @param rotation 预览图方向
+     */
+    private fun buildPreview(aspectRatio: Int, rotation: Int): Preview {
+        return Preview.Builder()
+            .setTargetAspectRatio(aspectRatio)
+            .setTargetRotation(rotation)
+            .build()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        cameraExecutor.shutdown()
+    }
+
+    companion object {
+        //横纵比
+        private const val RATIO_4_3_VALUE = 4.0 / 3.0
+        private const val RATIO_16_9_VALUE = 16.0 / 9.0
+    }
 }
\ No newline at end of file

app/src/main/java/com/base/browserwhite/ui/views/DialogViews.kt

 package com.base.browserwhite.ui.views
 
+import android.annotation.SuppressLint
 import android.app.AlertDialog
+import android.app.Dialog
 import android.content.Context
+import android.graphics.Color
+import android.graphics.drawable.ColorDrawable
 import android.view.LayoutInflater
 import android.view.View
 import android.widget.FrameLayout
@@ -13,12 +17,52 @@ import com.base.browserwhite.bean.ConstObject.GOOGLE
 import com.base.browserwhite.bean.ConstObject.YAHOO
 import com.base.browserwhite.bean.ConstObject.YANDEX
 import com.base.browserwhite.databinding.DialogMyAccountBinding
+import com.base.browserwhite.databinding.DialogPermissonOpenBinding
 import com.base.browserwhite.databinding.DialogSearchEngineBinding
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetDialog
 
 object DialogViews {
 
+    @SuppressLint("SetTextI18n")
+    fun Context.showGerPermission(
+        tittle: String? = null,
+        desc: String? = null,
+        denyText: String? = null,
+        allowText: String? = null,
+        deny: ((view: Dialog) -> Unit)? = null,
+        allow: ((view: Dialog) -> Unit)? = null
+    ): Dialog {
+        val dialog = Dialog(this)
+        val binding = DialogPermissonOpenBinding.inflate(LayoutInflater.from(this))
+        dialog.requestWindowFeature(1)
+        dialog.window!!.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
+        dialog.window!!.setLayout(-1, -1)
+        dialog.setCanceledOnTouchOutside(false)
+        dialog.setCancelable(false)
+        dialog.setContentView(binding.root)
+        val str = resources.getString(R.string.app_name)
+
+        tittle?.let { binding.tvTitle.text = it }
+        desc?.let { binding.tvDesc.text = it }
+        denyText?.let { binding.idDeny.text = it }
+        allowText?.let { binding.idTvAllow.text = it }
+
+        binding.idFullLottie.imageAssetsFolder = "permission_finger/images/"
+        binding.idFullLottie.setAnimation("permission_finger/data.json")
+        binding.idFullLottie.playAnimation()
+        binding.idDeny.setOnClickListener {
+            dialog.dismiss()
+            deny?.invoke(dialog)
+        }
+        binding.idTvAllow.setOnClickListener {
+            dialog.dismiss()
+            allow?.invoke(dialog)
+        }
+        dialog.show()
+        return dialog
+    }
+
     fun Context.showSearchEngineDialog(selectWebSite: String = GOOGLE, confirmAction: (webSite: String) -> Unit) {
 
         val binding = DialogSearchEngineBinding.inflate(LayoutInflater.from(this))

app/src/main/java/com/base/browserwhite/ui/views/XmlLottieAnimationView.kt

+package com.base.browserwhite.ui.views
+
+import android.content.Context
+import android.graphics.Canvas
+import android.util.AttributeSet
+import com.airbnb.lottie.LottieAnimationView
+
+class XmlLottieAnimationView : LottieAnimationView {
+    constructor(context: Context?) : super(context)
+    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs)
+    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+
+    override fun draw(canvas: Canvas) {
+
+        try {
+            super.draw(canvas)
+        } catch (e: Exception) {
+
+        }
+
+    }
+
+    override fun playAnimation() {
+        super.playAnimation()
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/browserwhite/utils/PermissionHelp.kt

+package com.base.browserwhite.utils
+
+import android.Manifest
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.net.Uri
+import android.os.Build
+import android.os.Environment
+import android.provider.Settings
+import androidx.core.app.ActivityCompat
+import com.base.browserwhite.utils.PermissionHelp.checkStorePermission
+
+object PermissionHelp {
+
+    fun Context.checkCameraPermission(): Boolean {
+        return PackageManager.PERMISSION_GRANTED == ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA)
+    }
+
+    fun Context.checkStorePermission(): Boolean {
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            Environment.isExternalStorageManager()
+        } else {
+            val readPermission = ActivityCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE)
+            val writePermission = ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)
+            return readPermission == PackageManager.PERMISSION_GRANTED && writePermission == PackageManager.PERMISSION_GRANTED;
+        }
+    }
+
+    fun Context.requestStorePermission(
+        launcher: ActivityLauncher,
+        jumpAction: (() -> Unit)? = null,
+        result: (flag: Boolean) -> Unit
+    ) {
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            val intent =
+                Intent(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION)
+            intent.addCategory("android.intent.category.DEFAULT")
+            intent.data = Uri.parse("package:${packageName}")
+            jumpAction?.invoke()
+            launcher.launch(intent) {
+                result.invoke(checkStorePermission())
+            }
+        } else {
+            launcher.launch(arrayOf(Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { map ->
+                result(map.values.all { it })
+            }
+        }
+
+    }
+}
\ No newline at end of file

app/src/main/res/drawable/bg_355bea_18.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <corners android:radius="18dp" />
+    <solid android:color="#355BEA" />
+</shape>
\ No newline at end of file

app/src/main/res/drawable/bg_f5f5f5_18.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#F5F5F5" />
+    <corners android:radius="18dp" />
+</shape>
\ No newline at end of file

app/src/main/res/layout/activity_scan_qrc.xml

@@ -7,4 +7,9 @@
     android:layout_height="match_parent"
     tools:context=".ui.activity.scanqrc.ScanQRCActivity">
 
+    <androidx.camera.view.PreviewView
+        android:id="@+id/previewView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/dialog_permisson_open.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.appcompat.widget.LinearLayoutCompat 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="wrap_content"
+    android:layout_gravity="center"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginHorizontal="12dp"
+        android:background="@drawable/bg_ffffff_10"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/tv_title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginTop="24dp"
+            android:text="Permission request"
+            android:textColor="#000000"
+            android:textSize="17sp"
+            android:textStyle="bold"
+            tools:ignore="HardcodedText" />
+
+        <TextView
+            android:id="@+id/tv_desc"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginHorizontal="15dp"
+            android:layout_marginTop="22dp"
+            android:layout_marginBottom="38dp"
+            android:textSize="13sp" />
+
+        <com.airbnb.lottie.LottieAnimationView
+            android:id="@+id/id_full_lottie"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:adjustViewBounds="true"
+            app:lottie_autoPlay="true"
+            app:lottie_loop="true" />
+
+        <androidx.appcompat.widget.LinearLayoutCompat
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="23dp"
+            android:layout_marginTop="40dp"
+            android:layout_marginBottom="14dp">
+
+            <TextView
+                android:id="@+id/id_deny"
+                android:layout_width="0dp"
+                android:layout_height="36dp"
+                android:layout_marginEnd="13dp"
+                android:layout_weight="1"
+                android:background="@drawable/bg_f5f5f5_18"
+                android:gravity="center"
+                android:text="Deny"
+                android:textColor="#000000"
+                android:textSize="17sp"
+                tools:ignore="HardcodedText" />
+
+            <TextView
+                android:id="@+id/id_tv_allow"
+                android:layout_width="0dp"
+                android:layout_height="36dp"
+                android:layout_weight="1"
+                android:background="@drawable/bg_355bea_18"
+                android:gravity="center"
+                android:text="Allow"
+                android:textColor="@color/white"
+                android:textSize="17sp"
+                tools:ignore="HardcodedText" />
+
+        </androidx.appcompat.widget.LinearLayoutCompat>
+
+    </LinearLayout>
+
+
+</androidx.appcompat.widget.LinearLayoutCompat>
\ No newline at end of file