Method _nIsNull

shared/java/Bitmap.java:1080–1080

(long ptr)

    @ApiStatus.Internal public static native ImageInfo _nGetImageInfo(long ptr);
    @ApiStatus.Internal public static native int     _nGetRowBytesAsPixels(long ptr);
    @ApiStatus.Internal public static native boolean _nIsNull(long ptr);
    @ApiStatus.Internal public static native long    _nGetRowBytes(long ptr);
    @ApiStatus.Internal public static native boolean _nSetAlphaType(long ptr, int alphaType);
    @ApiStatus.Internal public static native void    _nSetColorSpace(long ptr, long colorSpacePtr);