生成keep.xml文件，避免开启资源压缩时生成的垃圾资源被压缩

Author: qq549631030

app/build.gradle

@@ -7,12 +7,12 @@ apply plugin: 'com.getkeepsafe.dexcount'
 apply plugin: 'kotlin-kapt'
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 33
 
     defaultConfig {
         applicationId "cn.hx.plugin.junkcode.demo"
         minSdkVersion 16
-        targetSdkVersion 31
+        targetSdkVersion 33
         versionCode 1
         versionName "1.0"
         multiDexEnabled true
@@ -25,6 +25,7 @@ android {
     buildTypes {
         release {
             minifyEnabled true
+            shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }

build.gradle

@@ -11,7 +11,7 @@ buildscript {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "com.getkeepsafe.dexcount:dexcount-gradle-plugin:3.0.1"
         if (PLUGIN_ENABLE.toBoolean()) {
-            classpath "com.github.qq549631030:android-junk-code:1.2.0"
+            classpath "com.github.qq549631030:android-junk-code:1.2.1"
         }
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

library/gradle.properties

@@ -1,6 +1,6 @@
 #project
 GROUP=com.github.qq549631030
-VERSION_NAME=1.2.0
+VERSION_NAME=1.2.1
 
 POM_ARTIFACT_ID=android-junk-code
 POM_NAME=AndroidJunkCode

library/src/main/groovy/cn/hx/plugin/junkcode/task/AndroidJunkCodeTask.groovy

@@ -181,6 +181,7 @@ class AndroidJunkCodeTask extends DefaultTask {
             stringList.add("${config.resPrefix.toLowerCase()}${generateName(i)}")
         }
         generateStringsFile()
+        generateKeep()
     }
 
     /**
@@ -235,6 +236,14 @@ class AndroidJunkCodeTask extends DefaultTask {
         writeStringToFile(stringFile, sb.toString())
     }
 
+    void generateKeep() {
+        def keepFile = new File(outDir, "res/raw/keep.xml")
+        StringBuilder sb = new StringBuilder()
+        sb.append("<resources xmlns:tools=\"http://schemas.android.com/tools\"\n" +
+                "    tools:keep=\"@layout/${config.resPrefix}*, @drawable/${config.resPrefix}*\" />\n")
+        writeStringToFile(keepFile, sb.toString())
+    }
+
     private void writeJavaFile(JavaFile javaFile) {
         def outputDirectory = new File(outDir, "java").toPath()
         if (!javaFile.packageName.isEmpty()) {