1 files changed, 5 insertions, 1 deletions
diff --git a/src/android/mod.rs b/src/android/mod.rs
index e0a33c4..2f6ffb1 100644
--- a/src/android/mod.rs
+++ b/src/android/mod.rs
@@ -39,9 +39,13 @@ impl MonitorID {
 }
 
 impl Window {
-    pub fn new(_builder: WindowBuilder) -> Result<Window, CreationError> {
+    pub fn new(builder: WindowBuilder) -> Result<Window, CreationError> {
         use std::{mem, ptr};
 
+        if builder.sharing.is_some() {
+            unimplemented!()
+        }
+
         let native_window = unsafe { android_glue::get_native_window() };
         if native_window.is_null() {
             return Err(OsError(format!("Android's native window is null")));