setBitmap method

  1. @override
bool setBitmap(
  1. ImageProvider bitmap
)
override

Method is used to specify the decoded raster for the cluster marker. bitmap Image provider: Android com.navigine.image.ImageProvider; iOS UIImage via binding; Flutter navigine_sdk ImageProvider. Returns true if the operation is successful, false otherwise.

Example:

final clusterBitmap = ImageProvider.fromFile("/path/to/cluster.png");
final bitmapSuccess = cluster.setBitmap(clusterBitmap);
print("Set cluster bitmap from ImageProvider: $bitmapSuccess");

Implementation

@override
bool setBitmap(ImageProvider bitmap) {
    final _setBitmapFfi = __lib.catchArgumentError(() => __lib.nativeLibrary.lookupFunction<
        Uint8 Function(Pointer<Void>, Pointer<Void>),
        int Function(Pointer<Void>, Pointer<Void>)
      >('navigine_sdk_flutter_ClusterMapObject_setBitmap__Bitmap'));
    final _bitmapHandle = ImageProviderImpl.getNativePtr(bitmap);
    final __resultHandle = _setBitmapFfi(this.ptr, _bitmapHandle);
    ImageProviderImpl.releaseNativePtr(_bitmapHandle);
    final _result = (__resultHandle != 0);
    exception.checkCallResult();
    return _result;
}