feat(*): 添加ByteArray转Hex扩展函数

Author: AndroidCoderPeng

app/build.gradle

@@ -35,19 +35,4 @@ dependencies {
     implementation 'androidx.recyclerview:recyclerview:1.3.0'
     //Google官方授权框架
     implementation 'pub.devrel:easypermissions:3.0.0'
-    def vm_version = '2.5.1'
-    implementation "androidx.lifecycle:lifecycle-runtime-ktx:${vm_version}"
-    //MVVM+LiveData
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:${vm_version}"
-    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:${vm_version}"
-    implementation "androidx.lifecycle:lifecycle-extensions:2.2.0"
-    //返回值转换器
-    implementation 'com.jakewharton.retrofit:retrofit2-kotlin-coroutines-adapter:0.9.2'
-    implementation 'com.squareup.retrofit2:converter-scalars:2.3.0'
-    implementation 'com.squareup.retrofit2:converter-gson:2.8.1'
-    //okhttp3日志拦截器
-    implementation 'com.squareup.okhttp3:logging-interceptor:4.6.0'
-    //网络请求和接口封装
-    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
-    implementation 'com.squareup.okhttp3:okhttp:4.9.0'
 }

app/src/main/java/com/pengxh/kt/lib/MainActivity.kt

@@ -2,15 +2,9 @@ package com.pengxh.kt.lib
 
 import android.Manifest
 import android.os.Bundle
-import androidx.lifecycle.lifecycleScope
 import com.pengxh.kt.lib.databinding.ActivityMainBinding
 import com.pengxh.kt.lite.base.KotlinBaseActivity
-import com.pengxh.kt.lite.utils.LoadingDialogHub
 import com.pengxh.kt.lite.widget.SteeringWheelView
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import pub.devrel.easypermissions.EasyPermissions
 
 class MainActivity : KotlinBaseActivity<ActivityMainBinding>(),
@@ -37,13 +31,7 @@ class MainActivity : KotlinBaseActivity<ActivityMainBinding>(),
             binding.steeringWheelView.setOnWheelTouchListener(object :
                 SteeringWheelView.OnWheelTouchListener {
                 override fun onCenterClicked() {
-                    lifecycleScope.launch(Dispatchers.Main) {
-                        LoadingDialogHub.show(this@MainActivity, "数据加载中...")
-                        withContext(Dispatchers.IO) {
-                            delay(10000)
-                        }
-                        LoadingDialogHub.dismiss()
-                    }
+
                 }
 
                 override fun onLeftTurn() {

lite/src/main/java/com/pengxh/kt/lite/extensions/ByteArray.kt

@@ -1,6 +1,10 @@
 package com.pengxh.kt.lite.extensions
 
-import android.graphics.*
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.graphics.ImageFormat
+import android.graphics.Rect
+import android.graphics.YuvImage
 import java.io.ByteArrayOutputStream
 import java.io.IOException
 
@@ -20,4 +24,18 @@ fun ByteArray.nv21ToBitmap(width: Int, height: Int): Bitmap? {
         e.printStackTrace()
     }
     return bitmap
+}
+
+/**
+ * ByteArray转Hex
+ * */
+fun ByteArray.toHex(): String {
+    val hexArray = "0123456789ABCDEF".toCharArray()
+    val hexChars = CharArray(this.size * 2)
+    for (j in this.indices) {
+        val v: Int = this[j].toInt() and 0xFF
+        hexChars[j * 2] = hexArray[v ushr 4]
+        hexChars[j * 2 + 1] = hexArray[v and 0x0F]
+    }
+    return String(hexChars)
 }