fix(react-native-google-cast): add support for kotlin MainActivity

expo · Jan 19, 2024 · 1ade1e8 · 1ade1e8
1 parent a5adf54
commit 1ade1e8
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Showing 4 changed files with 48 additions and 20 deletions.
diff --git a/apps/react-native-google-cast/src/App.js b/apps/react-native-google-cast/src/App.js
@@ -44,7 +44,7 @@ export default function HomeScreen() {
   return (
     <View style={{ flex: 1, justifyContent: "center", alignItems: "center" }}>
       <Text>State: {castState}</Text>
-      <CastButton style={{ width: 24, height: 24 }} />
+      <CastButton style={{ width: 24, height: 24, tintColor: 'black' }} />
       <Button
         title="Overlay"
         onPress={() => {

diff --git a/apps/react-native-google-cast/tsconfig.json b/apps/react-native-google-cast/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "compilerOptions": {},
+  "extends": "expo/tsconfig.base"
+}
diff --git a/packages/react-native-google-cast/build/withAndroidGoogleCast.js b/packages/react-native-google-cast/build/withAndroidGoogleCast.js
diff --git a/packages/react-native-google-cast/src/withAndroidGoogleCast.ts b/packages/react-native-google-cast/src/withAndroidGoogleCast.ts
@@ -125,13 +125,12 @@ const withMainActivityLazyLoading: ConfigPlugin = (config) => {
       ["com.google.android.gms.cast.framework.CastContext"],
       config.modResults.language === "java",
     );
-    if (config.modResults.language === "java") {
-      config.modResults.contents = addGoogleCastLazyLoadingImport(src).contents;
-    } else {
-      throw new Error(
-        "react-native-google-cast config plugin does not support kotlin MainActivity yet.",
-      );
-    }
+
+    config.modResults.contents = addGoogleCastLazyLoadingImport(
+      src,
+      config.modResults.language,
+    ).contents;
+
     return config;
   });
 };
@@ -165,15 +164,39 @@ export const withAndroidGoogleCast: ConfigPlugin<{
   return config;
 };
 
-function addGoogleCastLazyLoadingImport(src: string) {
+const MAIN_ACTIVITY_LANGUAGES: Record<
+  "java" | "kt",
+  { code: string; anchor: RegExp }
+> = {
+  java: {
+    code: "CastContext.getSharedInstance(this);",
+    anchor: /super\.onCreate\(\w+\);/,
+  },
+  kt: {
+    code: "CastContext.getSharedInstance(this)",
+    anchor: /super\.onCreate\(\w+\)/,
+  },
+};
+
+function addGoogleCastLazyLoadingImport(
+  src: string,
+  language: keyof typeof MAIN_ACTIVITY_LANGUAGES,
+) {
+  const mainActivity = MAIN_ACTIVITY_LANGUAGES[language];
+  if (!mainActivity) {
+    throw new Error(
+      `react-native-google-cast config plugin does not support MainActivity.${language} yet`,
+    );
+  }
+
   const newSrc = [];
-  newSrc.push("    CastContext.getSharedInstance(this);");
+  newSrc.push(`    ${mainActivity.code}`);
 
   return mergeContents({
     tag: "react-native-google-cast-onCreate",
     src,
     newSrc: newSrc.join("\n"),
-    anchor: /super\.onCreate\(\w+\);/,
+    anchor: mainActivity.anchor,
     offset: 1,
     comment: "//",
   });