fix(android): keep composer above IME on Android 15+

android/app/src/main/java/cc/agentlabs/opencode/MainActivity.kt

@@ -2,6 +2,9 @@ package cc.agentlabs.opencode
 
 import android.os.Build
 import android.os.Bundle
+import android.view.View
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
 
 import com.facebook.react.ReactActivity
 import com.facebook.react.ReactActivityDelegate
@@ -17,6 +20,17 @@ class MainActivity : ReactActivity() {
     // This is required for expo-splash-screen.
     setTheme(R.style.AppTheme);
     super.onCreate(null)
+
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.VANILLA_ICE_CREAM) {
+      val root = findViewById<View>(android.R.id.content)
+      val bottom = root.paddingBottom
+      // Android 15+ no longer resizes edge-to-edge windows for the IME.
+      ViewCompat.setOnApplyWindowInsetsListener(root) { view, insets ->
+        view.setPadding(view.paddingLeft, view.paddingTop, view.paddingRight, bottom + insets.getInsets(WindowInsetsCompat.Type.ime()).bottom)
+        insets
+      }
+      ViewCompat.requestApplyInsets(root)
+    }
   }
 
   /**

app.json

@@ -48,6 +48,7 @@
     },
     "plugins": [
       "expo-router",
+      "./plugins/withKeyboardInsets",
       "expo-secure-store",
       "expo-local-authentication",
       [

package.json

@@ -10,7 +10,7 @@
     "android": "expo run:android",
     "typecheck": "tsc --noEmit",
     "check:versions": "node scripts/check-version-parity.mjs",
-    "test": "node --test 'src/**/*.test.ts' 'scripts/*.test.mjs'"
+    "test": "node --test 'src/**/*.test.ts' 'scripts/*.test.mjs' 'plugins/*.test.js'"
   },
   "dependencies": {
     "@expo/vector-icons": "^15.0.3",

plugins/withKeyboardInsets.js

@@ -0,0 +1,38 @@
+const { withMainActivity } = require("@expo/config-plugins")
+
+const imports = `import android.view.View
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+`
+
+const listener = `
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.VANILLA_ICE_CREAM) {
+      val root = findViewById<View>(android.R.id.content)
+      val bottom = root.paddingBottom
+      // Android 15+ no longer resizes edge-to-edge windows for the IME.
+      ViewCompat.setOnApplyWindowInsetsListener(root) { view, insets ->
+        view.setPadding(view.paddingLeft, view.paddingTop, view.paddingRight, bottom + insets.getInsets(WindowInsetsCompat.Type.ime()).bottom)
+        insets
+      }
+      ViewCompat.requestApplyInsets(root)
+    }
+`
+
+function addKeyboardInsets(contents) {
+  if (contents.includes("WindowInsetsCompat.Type.ime()")) return contents
+  if (!contents.includes("import android.os.Bundle\n") || !contents.includes("    super.onCreate(null)\n")) {
+    throw new Error("Unsupported MainActivity.kt template")
+  }
+  return contents
+    .replace("import android.os.Bundle\n", `import android.os.Bundle\n${imports}`)
+    .replace("    super.onCreate(null)\n", `    super.onCreate(null)\n${listener}`)
+}
+
+module.exports = (config) =>
+  withMainActivity(config, (config) => {
+    if (config.modResults.language !== "kt") throw new Error("Keyboard inset fix requires MainActivity.kt")
+    config.modResults.contents = addKeyboardInsets(config.modResults.contents)
+    return config
+  })
+
+module.exports.addKeyboardInsets = addKeyboardInsets

plugins/withKeyboardInsets.test.js

@@ -0,0 +1,10 @@
+const assert = require("node:assert/strict")
+const test = require("node:test")
+const { addKeyboardInsets } = require("./withKeyboardInsets")
+
+test("adds Android IME insets listener once", () => {
+  const source = "import android.os.Bundle\nclass MainActivity {\n    super.onCreate(null)\n}\n"
+  const result = addKeyboardInsets(source)
+  assert.match(result, /WindowInsetsCompat\.Type\.ime\(\)/)
+  assert.equal(addKeyboardInsets(result), result)
+})