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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*/
package com.android.contacts.editor;
import com.android.contacts.R;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.os.Bundle;
/**
* Asks the user whether to cancel editing the contact.
*/
public class CancelEditDialogFragment extends DialogFragment {
private static final String TAG = "cancelEditor";
/**
* Shows a {@link CancelEditDialogFragment} after setting the given Fragment as the
* target of the dialog.
*/
public static void show(ContactEditorBaseFragment fragment) {
final CancelEditDialogFragment dialog = new CancelEditDialogFragment();
dialog.setTargetFragment(fragment, 0);
dialog.show(fragment.getFragmentManager(), TAG);
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
return new AlertDialog.Builder(getActivity())
.setIconAttribute(android.R.attr.alertDialogIcon)
.setMessage(R.string.cancel_confirmation_dialog_message)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int which) {
final Listener targetListener = (Listener) getTargetFragment();
targetListener.onCancelEditConfirmed();
}
}
)
.setNegativeButton(android.R.string.cancel, null)
.create();
}
/**
* Callbacks for {@link CancelEditDialogFragment} hosts.
*/
public interface Listener {
/**
* Invoked when the user confirms that they want to cancel editing the contact.
*/
void onCancelEditConfirmed();
}
}
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