### ProGuard Rule for ListResourceBundle Subclasses

Source: https://github.com/deano2390/openflappybird/blob/master/proguard-project.txt

This rule ensures that subclasses of `java.util.ListResourceBundle` and their `getContents()` method are not obfuscated or removed, which is crucial for resource bundles that provide localized content.

```ProGuard
-keep class * extends java.util.ListResourceBundle {
    protected Object[][] getContents();
}
```

--------------------------------

### ProGuard Rule for Google Play Services SafeParcelable

Source: https://github.com/deano2390/openflappybird/blob/master/proguard-project.txt

This rule preserves the `SafeParcelable` interface and its `NULL` field, which is essential for proper functioning of Google Play Services components that use this mechanism for data serialization.

```ProGuard
-keep public class com.google.android.gms.common.internal.safeparcel.SafeParcelable {
    public static final *** NULL;
}
```

--------------------------------

### ProGuard Rule for WebView JavaScript Interface

Source: https://github.com/deano2390/openflappybird/blob/master/proguard-project.txt

This rule prevents obfuscation and removal of the JavaScript interface class used with Android WebView, ensuring its public members remain accessible from JavaScript. Uncomment and replace `fqcn.of.javascript.interface.for.webview` with the actual fully qualified class name.

```ProGuard
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
#   public *;
#}
```

--------------------------------

### ProGuard Rule for Android Parcelable CREATOR Field

Source: https://github.com/deano2390/openflappybird/blob/master/proguard-project.txt

This rule prevents the obfuscation or removal of the `CREATOR` static field in classes implementing `android.os.Parcelable`, which is critical for Android's IPC mechanism to correctly deserialize Parcelable objects.

```ProGuard
-keepnames class * implements android.os.Parcelable {
    public static final ** CREATOR;
}
```

--------------------------------

### ProGuard Rules for @KeepName Annotation

Source: https://github.com/deano2390/openflappybird/blob/master/proguard-project.txt

These rules ensure that classes and class members annotated with `@com.google.android.gms.common.annotation.KeepName` are not renamed or removed by ProGuard, preserving their original names for reflection or external access.

```ProGuard
-keepnames @com.google.android.gms.common.annotation.KeepName class *
-keepclassmembernames class * {
    @com.google.android.gms.common.annotation.KeepName *;
}
```

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