Reproduce attached to window manager

NoAttachActivity.java

package com.example.nester.crachreproduce;

import android.app.ProgressDialog;
import android.os.Bundle;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;

public class NoAttachActivity extends AppCompatActivity {

    private ProgressDialog progressDialog;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        progressDialog = new ProgressDialog(this);
        progressDialog.show();

        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                progressDialog.dismiss();
            }
        }, 1000);

        finish();
    }
}