package com.roly.nfc.crypto.view.nfc;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;

import com.roly.nfc.crypto.R;

public class KeyPickerDialogFragment extends DialogFragment {

    public static final int KEY_NOT_RETRIEVED=-1;
    public static final int KEY_RETRIEVED=1;

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        LayoutInflater inflater = getActivity().getLayoutInflater();
        View view = inflater.inflate(R.layout.tag_handler, null);

        builder.setView(view)
                .setTitle("New key")
                .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int id) {
                        getDialog().cancel();
                    }
                });
        return builder.create();
    }

    @Override
    public void onStart() {
        super.onStart();
        getDialog().getWindow().setWindowAnimations(R.style.dialog_animation);
    }
}

package com.roly.nfc.crypto.view.nfc;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;

import com.roly.nfc.crypto.R;

public class KeyPickerDialogFragment extends DialogFragment {

    public static final int KEY_NOT_RETRIEVED=-1;
    public static final int KEY_RETRIEVED=1;

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        LayoutInflater inflater = getActivity().getLayoutInflater();
        View view = inflater.inflate(R.layout.tag_handler, null);

        builder.setView(view)
                .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int id) {
                        getDialog().cancel();
                    }
                });
        return builder.create();
    }

    @Override
    public void onStart() {
        super.onStart();
        getDialog().getWindow().setWindowAnimations(R.style.dialog_animation);
    }
}

Remove title in Key Picker dialog
Remove title in Key Picker dialog
