new printer integration!

printama/proguard-rules.pro

@@ -0,0 +1,91 @@
+# Printama Library - Internal ProGuard Rules
+# These rules apply only when building the library itself
+
+# Keep all public API - essential for library
+-keep public class com.anggastudio.printama.** {
+    public *;
+    protected *;
+}
+
+# Keep internal classes that are accessed via reflection or JNI
+-keep class com.anggastudio.printama.PrinterUtil {
+    *;
+}
+
+-keep class com.anggastudio.printama.Pref {
+    *;
+}
+
+# Keep adapter classes
+-keep class com.anggastudio.printama.ui.DeviceListAdapter {
+    *;
+}
+
+# Keep fragment classes
+-keep class com.anggastudio.printama.ui.** extends androidx.fragment.app.Fragment {
+    *;
+}
+
+# Keep classes with native methods
+-keepclasseswithmembernames class * {
+    native <methods>;
+}
+
+# Keep classes that are used in AndroidManifest.xml
+-keep public class * extends android.app.Activity
+-keep public class * extends android.app.Service
+-keep public class * extends android.content.BroadcastReceiver
+-keep public class * extends android.content.ContentProvider
+
+# Keep Bluetooth related functionality
+-keep class * extends android.bluetooth.** {
+    *;
+}
+
+# Keep AsyncTask classes
+-keep class * extends android.os.AsyncTask {
+    *;
+}
+
+# Preserve all annotations
+-keepattributes *Annotation*
+
+# Preserve generic signatures
+-keepattributes Signature
+
+# Preserve line numbers for debugging
+-keepattributes SourceFile,LineNumberTable
+
+# Keep inner classes
+-keepattributes InnerClasses
+-keepattributes EnclosingMethod
+
+# Preserve method parameter names for better IDE hints and reflection
+-keepattributes MethodParameters
+
+# Preserve local variable tables (fallback for older toolchains and debuggability)
+-keepattributes LocalVariableTable,LocalVariableTypeTable
+
+# Don't warn about missing classes (common in Android libraries)
+-dontwarn java.lang.invoke.**
+-dontwarn javax.annotation.**
+
+# Optimize but don't over-optimize
+-optimizations !code/simplification/arithmetic,!code/simplification/cast,!field/*,!class/merging/*
+-optimizationpasses 5
+-allowaccessmodification
+-dontpreverify
+
+# Keep custom exceptions
+-keep public class * extends java.lang.Exception
+
+# Keep parcelable classes
+-keep class * implements android.os.Parcelable {
+    public static final android.os.Parcelable$Creator *;
+}
+
+# Keep classes with @Keep annotation
+-keep @androidx.annotation.Keep class *
+-keepclassmembers class * {
+    @androidx.annotation.Keep *;
+}