# ============ Flutter 核心 ============ -keep class io.flutter.** { *; } -keep class io.flutter.plugins.** { *; } -keep class io.flutter.plugin.** { *; } -keep class io.flutter.util.** { *; } -keep class io.flutter.view.** { *; } -keep class io.flutter.embedding.** { *; } # 保留 Flutter 的 JNI 调用类 -keep class io.flutter.embedding.engine.FlutterJNI { *; } -dontwarn io.flutter.embedding.** # ============ Kotlin ============ -keep class kotlin.** { *; } -keep class kotlin.Metadata { *; } -dontwarn kotlin.** -keepclassmembers class **$WhenMappings { ; } -keepclassmembers class kotlin.Metadata { public ; } # ============ sqflite / SQLite ============ -keep class com.tekartik.sqflite.** { *; } -dontwarn com.tekartik.sqflite.** # ============ shared_preferences ============ -keep class io.flutter.plugins.sharedpreferences.** { *; } # ============ path_provider ============ -keep class io.flutter.plugins.pathprovider.** { *; } # ============ permission_handler ============ -keep class com.baseflow.permissionhandler.** { *; } # ============ url_launcher ============ -keep class io.flutter.plugins.urllauncher.** { *; } # ============ device_info_plus ============ -keep class dev.fluttercommunity.plus.device_info.** { *; } # ============ 你的原生通道(重要!) ============ # 你的 MethodChannel / EventChannel 相关类需要保留 -keep class com.lxh.battery_health.** { *; } # ============ AndroidX 常见 ============ -keep class androidx.lifecycle.** { *; } -dontwarn androidx.lifecycle.** # ============ 保留 Parcelable / Serializable ============ -keepclassmembers class * implements android.os.Parcelable { public static final android.os.Parcelable$Creator *; } -keepclassmembers class * implements java.io.Serializable { static final long serialVersionUID; private static final java.io.ObjectStreamField[] serialPersistentFields; private void writeObject(java.io.ObjectOutputStream); private void readObject(java.io.ObjectInputStream); java.lang.Object writeReplace(); java.lang.Object readResolve(); } # ============ 异常堆栈保留(方便排查 release 崩溃) ============ -keepattributes SourceFile,LineNumberTable -renamesourcefileattribute SourceFile -keepattributes Signature -keepattributes *Annotation* -keepattributes Exceptions -keepattributes InnerClasses -keepattributes EnclosingMethod # ============ 移除日志(可选) ============ # 如果你想在 release 里保留日志,注释掉下面这几行 -assumenosideeffects class android.util.Log { public static *** v(...); public static *** d(...); public static *** i(...); }