DocumentsContract

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.DocumentsContract;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.TextView;

public class MainActivity extends Activity implements OnClickListener {
    private TextView text;
    private static final int CODE_WRITE = 43;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        text = (TextView) findViewById(R.id.text);
        text.setOnClickListener(this);
    }

    @Override
    public void onClick(View arg0) {
        Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
        intent.addCategory(Intent.CATEGORY_OPENABLE);
        intent.setType("text/comma-separated-values");//.CSV
        intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
        startActivityForResult(intent, CODE_WRITE);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == CODE_WRITE) {
            Uri uri = data != null ? data.getData() : null;
            Log.d("11111", uri.toString());
            setFilePathByUri(uri);
        }

    }

    private void setFilePathByUri(Uri uri) {
        if (uri == null || !DocumentsContract.isDocumentUri(this, uri)) {
            return;
        }

        String docId = DocumentsContract.getDocumentId(uri);
        Log.d("11111", docId);
        String[] split = docId.split(":");
        String type = split[0];

        if ("primary".equalsIgnoreCase(type)) {
            text.setText(Environment.getExternalStorageDirectory() + "/" + split[1]);
        } else {
            text.setText("storage/sdcard1/" + split[1]);
        }
    }

}

 

        button.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
                intent.addCategory(Intent.CATEGORY_OPENABLE);
                intent.setType("*/*");
                if (multiple.isChecked()) {
                    intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
                }
                if (localOnly.isChecked()) {
                    intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
                }
                startActivityForResult(Intent.createChooser(intent, "Kittens!"), CODE_READ);
            }
        });