Use Theme.AppCompat.Light.Dialog

    <style name="NonPhoneDialogTheme" parent="@android:Theme.Material.Light.Dialog">

    </style>

    <style name="ConfirmAddDetailDialogTheme" parent="@android:style/Theme.Material.Light.Dialog.MinWidth">

    <style name="ConfirmAddDetailDialogTheme" parent="Theme.AppCompat.Light.Dialog">

        <item name="android:windowCloseOnTouchOutside">true</item>

    </style>

    <style name="ContactEditorAccountsChangedActivityTheme" parent="@android:style/Theme.Material.Light.Dialog.NoActionBar.MinWidth">

    <style name="ContactEditorAccountsChangedActivityTheme" parent="Theme.AppCompat.Light.Dialog">

        <item name="android:windowCloseOnTouchOutside">true</item>

        <item name="android:textColorPrimary">@color/primary_text_color</item>

        <item name="android:textColorSecondary">@color/secondary_text_color</item>

        <item name="android:listViewStyle">@style/ListViewStyle</item>

        <item name="android:colorAccent">@color/primary_color</item>

        <item name="colorAccent">@color/primary_color</item>

    </style>

    <style name="SectionDivider">

package com.android.contacts.activities;

import android.app.Activity;

import android.app.Dialog;

import android.app.ProgressDialog;

import android.content.AsyncQueryHandler;

import android.provider.ContactsContract.Data;

import android.provider.ContactsContract.RawContacts;

import android.provider.ContactsContract.RawContactsEntity;

import android.support.v7.app.AppCompatActivity;

import android.telephony.PhoneNumberUtils;

import android.text.TextUtils;

import android.util.Log;

 * Note when there's no accounts, it *is* okay to show the picker / dialog, because the local-only

 * contacts are writable.

 */

public class ConfirmAddDetailActivity extends Activity implements

public class ConfirmAddDetailActivity extends AppCompatActivity implements

        DialogManager.DialogShowingViewActivity {

    private static final String TAG = "ConfirmAdd"; // The class name is too long to be a tag.

package com.android.contacts.activities;

import android.app.Activity;

import android.app.AlertDialog;

import android.content.DialogInterface;

import android.content.Intent;

import android.os.Bundle;

import android.provider.ContactsContract.Intents;

import android.support.v7.app.AppCompatActivity;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.AdapterView;

 * the new contact in. If the activity result doesn't contain intent data, then there is no

 * account for this contact.

 */

public class ContactEditorAccountsChangedActivity extends Activity {

public class ContactEditorAccountsChangedActivity extends AppCompatActivity {

    private static final String TAG = ContactEditorAccountsChangedActivity.class.getSimpleName();