How to prevent a dialog from closing when a button is clicked

Question

I have a dialog with EditText for input. When I click the \"yes\" button on dialog, it will validate the input and then close the dialog. However, if the input

Answer 1

To prevent Dialog box from closing when clicked and it should only close when the internet is available

I am trying to do the same thing, as I don't want the dialog box to be closed until and unless the internet is connected.

Here is my code:

AlertDialog.Builder builder=new AlertDialog.Builder(MainActivity.this); builder.setTitle("Internet Not Connected");
    if(ifConnected()){

        Toast.makeText(this, "Connected or not", Toast.LENGTH_LONG).show();
    }
    else{
        builder.setPositiveButton("Retry", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
               if(!ifConnected())
               {
                   builder.show();
               }
            }
        }).setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                finish();
            }
        });
        builder.show();

    }

And here is my Connectivity manager code:

 private boolean ifConnected()
{
    ConnectivityManager connectivityManager= (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo=connectivityManager.getActiveNetworkInfo();
   return networkInfo!=null && networkInfo.isConnected();
}