com.google.android.apps.gutenberg.LicensesFragment.java Source code

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Here is the source code for com.google.android.apps.gutenberg.LicensesFragment.java

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/*
 * Copyright 2015 Google Inc.
 *
 * 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.google.android.apps.gutenberg;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.DialogFragment;
import android.text.TextUtils;
import android.util.Patterns;
import android.webkit.WebView;
import android.webkit.WebViewClient;

public class LicensesFragment extends DialogFragment {

    public static LicensesFragment newInstance() {
        return new LicensesFragment();
    }

    @NonNull
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        WebView webView = new WebView(getActivity());
        webView.setWebViewClient(new WebViewClient() {
            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                if (!TextUtils.isEmpty(url) && Patterns.WEB_URL.matcher(url).matches()) {
                    startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
                    return true;
                } else {
                    return false;
                }
            }
        });
        webView.loadUrl("file:///android_asset/licenses.html");
        return new AlertDialog.Builder(getActivity()).setTitle(R.string.licenses).setView(webView)
                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int whichButton) {
                        dialog.dismiss();
                    }
                }).create();
    }

}