Bitmap

[arunramya]

Get bitmap from inputstream. Please help me how to call via Sketch.

[panpf]

I do not understand your needs, please elaborate

[arunramya]

i got stream from file, through this stream how can i get bitmap?

[arunramya]

FileInputStream initialStream44 = new FileInputStream(new File(Environment.getExternalStorageDirectory() + "/output.jpg")); byte[] bufferr = new byte[initialStream44.available()]; initialStream44.read(bufferr);

Here how can i get bitmap by passing initialStream44. Please Help me.

[panpf]

Does not support reading bitmap directly from the input stream, if you know the path to the file, use the file path

[arunramya]

i know file path. but the file content contains two images. but i have got second image contents via stream. but now i want to get bitmap for the stream..

[panpf]

You can solve this problem by custom UriModel, refer to https://github.com/panpf/sketch/blob/master/sample/src/main/java/me/panpf/sketch/sample/util/XpkIconUriModel.java

You need to customize two UriModel, respectively, used to read different pictures in the same file

[arunramya]

I have implemented what you told.

How can i call that custom uri model while display bitmap?

[arunramya]

private class XpkIconUriModel extends AbsStreamDiskCacheUriModel {

private ByteArrayInputStream myInputStream;

@NonNull
@Override
protected InputStream getContent(@NonNull Context context, @NonNull String uri) throws GetDataSourceException
{

  FileInputStream strem = null;
  try
  {
    strem = new FileInputStream(uri);
    byte[] xxxx = new byte[strem.available()];
    strem.read(xxxx,0,xxxx.length);      

  } catch (Exception e)
  {
    e.printStackTrace();
    Log.e("Exception Here","oh sorry");
  }

  return strem;
}

@Override
protected boolean match(@NonNull String uri)
{
  return false;
}

}

[panpf]

An introduction to uri mode and a custom tutorial here https://github.com/panpf/sketch/blob/master/docs/wiki/uri_model.md

You can translate it to see