I changed some codes in gradle files for using external project. but now facing with problems below, how can I work arrange these?

/AndroidManifest.xml Error: android:exported needs to be explicitly specified for element <activity#com.example.awesome_flutter_layouts.MainActivity>. Apps targeting Android 12 and higher are required to specify an explicit value for android:exported when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details.

FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ':app:processDebugMainManifest'.

Manifest merger failed : android:exported needs to be explicitly specified for element <activity#com.example.awesome_flutter_layouts.MainActivity>. Apps targeting Android 12 and higher are required to specify an explicit value for android:exported when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details.

• Try:

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• Get more help at https://help.gradle.org

BUILD FAILED in 5s Exception: Gradle task assembleDebug failed with exit code 1

CodePudding user response：

Please share your APP LEVEL build.gradle file.

CodePudding user response：

 <activity
        android:name=".MainActivity"
        android:exported="true"
        android:launchMode="singleTop"
        android:theme="@style/LaunchTheme"
        android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
        android:hardwareAccelerated="true"
        android:windowSoftInputMode="adjustResize">
        <!-- Specifies an Android theme to apply to this Activity as soon as
             the Android process has started. This theme is visible to the user
             while the Flutter UI initializes. After that, this theme continues
             to determine the Window background behind the Flutter UI. -->
        <meta-data
          android:name="io.flutter.embedding.android.NormalTheme"
          android:resource="@style/NormalTheme"
          />
        <intent-filter>
            <action android:name="android.intent.action.MAIN"/>
            <category android:name="android.intent.category.LAUNCHER"/>
        </intent-filter>
    </activity>

try to add android:exported="true"