am 3d0758aa: am a3723849: Reimplement overflow menu messages as DialogFragments

<?xml version="1.0" encoding="utf-8"?>

<!--

  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.

  -->

<TextView xmlns:android="http://schemas.android.com/apk/res/android"

    android:id="@+id/message"

    android:layout_width="match_parent"

    android:layout_height="wrap_content"

    android:paddingBottom="20dip"

    android:paddingEnd="16dip"

    android:paddingStart="20dip"

    android:paddingTop="20dip"

    android:textAppearance="?android:attr/textAppearanceMedium"

    android:textIsSelectable="true" />

/*

 * 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.calculator2;

import android.app.Activity;

import android.app.AlertDialog;

import android.app.Dialog;

import android.app.DialogFragment;

import android.content.Context;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.widget.TextView;

public class AlertDialogFragment extends DialogFragment {

    private static final String NAME = AlertDialogFragment.class.getName();

    private static final String KEY_MESSAGE = NAME + "_message";

    private static final String KEY_BUTTON_NEGATIVE = NAME + "_button_negative";

    public static void showMessageDialog(Activity activity, CharSequence message) {

        final Bundle args = new Bundle();

        args.putCharSequence(KEY_MESSAGE, message);

        args.putCharSequence(KEY_BUTTON_NEGATIVE, activity.getString(R.string.dismiss));

        final AlertDialogFragment dialogFragment = new AlertDialogFragment();

        dialogFragment.setArguments(args);

        dialogFragment.show(activity.getFragmentManager(), null /* tag */);

    }

    public AlertDialogFragment() {

        setStyle(STYLE_NO_TITLE, android.R.attr.alertDialogTheme);

    }

    @Override

    public Dialog onCreateDialog(Bundle savedInstanceState) {

        final Bundle args = getArguments() == null ? Bundle.EMPTY : getArguments();

        final Context context = getContext();

        final LayoutInflater inflater = LayoutInflater.from(context);

        final TextView textView = (TextView) inflater.inflate(R.layout.dialog_message,

                null /* root */);

        textView.setText(args.getCharSequence(KEY_MESSAGE));

        return new AlertDialog.Builder(context)

                .setView(textView)

                .setNegativeButton(args.getCharSequence(KEY_BUTTON_NEGATIVE), null /* listener */)

                .create();

    }

}

import android.animation.ObjectAnimator;

import android.animation.PropertyValuesHolder;

import android.app.Activity;

import android.app.AlertDialog;

import android.content.ClipData;

import android.content.Intent;

import android.content.res.Resources;

    }

    private void displayMessage(String s) {

        new AlertDialog.Builder(this)

                .setMessage(s)

                .setNegativeButton(R.string.dismiss, null /* listener */)

                .show();

        AlertDialogFragment.showMessageDialog(this, s);

    }

    private void displayFraction() {