fix: check if we can go baack before dispatching pop

2026-05-27 09:04:44 +08:00 · 2020-02-12 13:17:08 +01:00
parent 030c63c89f
commit 6c9447a38c
1 changed files with 8 additions and 5 deletions
--- a/packages/stack/src/views/Header/Header.tsx
+++ b/packages/stack/src/views/Header/Header.tsx
@@ -55,11 +55,14 @@ export default React.memo(function Header(props: StackHeaderProps) {
      }
      onGoBack={
        previous
-          ? () =>
-              navigation.dispatch({
-                ...StackActions.pop(),
-                source: scene.route.key,
-              })
+          ? () => {
+              if (navigation.canGoBack()) {
+                navigation.dispatch({
+                  ...StackActions.pop(),
+                  source: scene.route.key,
+                });
+              }
+            }
          : undefined
      }
      styleInterpolator={styleInterpolator}