Rename app_init to android_init

macro/src/lib.rs

@@ -19,11 +19,11 @@ use syn::{
 /// JNI glue is Android-gated; the annotated function therefore does not need
 /// its own `cfg` attribute.
 #[proc_macro_attribute]
-pub fn app_init(args: TokenStream, item: TokenStream) -> TokenStream {
+pub fn android_init(args: TokenStream, item: TokenStream) -> TokenStream {
     if !args.is_empty() {
         return Error::new(
             proc_macro2::Span::call_site(),
-            "app_init takes no arguments",
+            "android_init takes no arguments",
         )
         .into_compile_error()
         .into();
@@ -44,7 +44,7 @@ pub fn app_init(args: TokenStream, item: TokenStream) -> TokenStream {
     {
         return Error::new(
             function.sig.inputs.span(),
-            "an app_init function takes UI state and resources",
+            "an android_init function takes UI state and resources",
         )
         .into_compile_error()
         .into();
@@ -56,7 +56,7 @@ pub fn app_init(args: TokenStream, item: TokenStream) -> TokenStream {
     {
         return Error::new(
             function.sig.span(),
-            "an app_init function must be a plain, non-generic synchronous function",
+            "an android_init function must be a plain, non-generic synchronous function",
         )
         .into_compile_error()
         .into();