Package io.flutter.view

Class FlutterMain

java.lang.Object
io.flutter.view.FlutterMain
@Deprecated public class FlutterMain extends Object
Deprecated.
Replaced by FlutterLoader.
A legacy class to initialize the Flutter engine.

  • Constructor Details

    • FlutterMain

      public FlutterMain()
      Deprecated.

  • Method Details

    • startInitialization

      public static void startInitialization(@NonNull Context applicationContext)
      Deprecated.
      Starts initialization of the native system.
      Parameters:
      applicationContext - The Android application context.

    • startInitialization

      public static void startInitialization(@NonNull Context applicationContext, @NonNull FlutterMain.Settings settings)
      Deprecated.
      Starts initialization of the native system.

      This loads the Flutter engine's native library to enable subsequent JNI calls. This also starts locating and unpacking Dart resources packaged in the app's APK.

      Calling this method multiple times has no effect.

      Parameters:
      applicationContext - The Android application context.
      settings - Configuration settings.

    • ensureInitializationComplete

      public static void ensureInitializationComplete(@NonNull Context applicationContext, @Nullable String[] args)
      Deprecated.
      Blocks until initialization of the native system has completed.

      Calling this method multiple times has no effect.

      Parameters:
      applicationContext - The Android application context.
      args - Flags sent to the Flutter runtime.

    • ensureInitializationCompleteAsync

      public static void ensureInitializationCompleteAsync(@NonNull Context applicationContext, @Nullable String[] args, @NonNull Handler callbackHandler, @NonNull Runnable callback)
      Deprecated.
      Same as ensureInitializationComplete(Context, String[]) but waiting on a background thread, then invoking callback on the callbackHandler.

    • findAppBundlePath

      @NonNull public static String findAppBundlePath()
      Deprecated.

    • findAppBundlePath

      @Deprecated @Nullable public static String findAppBundlePath(@NonNull Context applicationContext)
      Deprecated.

    • getLookupKeyForAsset

      @NonNull public static String getLookupKeyForAsset(@NonNull String asset)
      Deprecated.
      Returns the file name for the given asset. The returned file name can be used to access the asset in the APK through the AssetManager API.
      Parameters:
      asset - the name of the asset. The name can be hierarchical
      Returns:
      the filename to be used with AssetManager

    • getLookupKeyForAsset

      @NonNull public static String getLookupKeyForAsset(@NonNull String asset, @NonNull String packageName)
      Deprecated.
      Returns the file name for the given asset which originates from the specified packageName. The returned file name can be used to access the asset in the APK through the AssetManager API.
      Parameters:
      asset - the name of the asset. The name can be hierarchical
      packageName - the name of the package from which the asset originates
      Returns:
      the file name to be used with AssetManager