com.esri.arcgisruntime.sample.generateofflinemapwithlocalbasemap.LocalBasemapAlertDialogFragment.java Source code

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Here is the source code for com.esri.arcgisruntime.sample.generateofflinemapwithlocalbasemap.LocalBasemapAlertDialogFragment.java

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/*
 * Copyright 2019 Esri
 *
 * 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.esri.arcgisruntime.sample.generateofflinemapwithlocalbasemap;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.DialogFragment;

public class LocalBasemapAlertDialogFragment extends DialogFragment {

    private static final String ARGS_TITLE = ProgressDialogFragment.class.getSimpleName() + "_title";
    private static final String ARGS_MESSAGE = ProgressDialogFragment.class.getSimpleName() + "_message";
    private static final String ARGS_POSITIVE = ProgressDialogFragment.class.getSimpleName() + "_positive";
    private static final String ARGS_NEGATIVE = ProgressDialogFragment.class.getSimpleName() + "_negative";

    private LocalBasemapAlertDialogFragment.OnClickListener mOnClickListener;

    private String mTitle;
    private String mMessage;
    private String mPositive;
    private String mNegative;

    public static LocalBasemapAlertDialogFragment newInstance(String title, String message, String positive,
            String negative) {
        LocalBasemapAlertDialogFragment fragment = new LocalBasemapAlertDialogFragment();
        Bundle args = new Bundle();
        args.putString(ARGS_TITLE, title);
        args.putString(ARGS_MESSAGE, message);
        args.putString(ARGS_POSITIVE, positive);
        args.putString(ARGS_NEGATIVE, negative);
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        // prevent re-creation during configuration chance to allow us to dismiss this DialogFragment
        setRetainInstance(true);
        setCancelable(false);

        if (getArguments() != null) {
            mTitle = getArguments().getString(ARGS_TITLE);
            mMessage = getArguments().getString(ARGS_MESSAGE);
            mPositive = getArguments().getString(ARGS_POSITIVE);
            mNegative = getArguments().getString(ARGS_NEGATIVE);
        }
    }

    @Override
    public void onAttach(Context context) {
        super.onAttach(context);
        if (context instanceof LocalBasemapAlertDialogFragment.OnClickListener) {
            mOnClickListener = (LocalBasemapAlertDialogFragment.OnClickListener) context;
        }
    }

    @NonNull
    @Override
    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
        super.onCreateDialog(savedInstanceState);
        // create a dialog to show progress
        return new AlertDialog.Builder(getActivity()).setTitle(mTitle).setMessage(mMessage)
                .setPositiveButton(mPositive, (dialog, which) -> {
                    if (mOnClickListener != null) {
                        mOnClickListener.onPositiveClick();
                    }
                }).setNegativeButton(mNegative, (dialog, which) -> {
                    if (mOnClickListener != null) {
                        mOnClickListener.onNegativeClick();
                    }
                }).create();
    }

    @Override
    public void onDestroyView() {
        Dialog dialog = getDialog();
        // handles https://code.google.com/p/android/issues/detail?id=17423
        if (dialog != null && getRetainInstance()) {
            dialog.setDismissMessage(null);
        }
        super.onDestroyView();
    }

    interface OnClickListener {
        void onPositiveClick();

        void onNegativeClick();
    }

}