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EmojiCompatApplication.java

/*
 * Copyright (C) 2017 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.example.android.emojicompat;

import android.app.Application;
import android.support.annotation.Nullable;
import android.support.text.emoji.EmojiCompat;
import android.support.text.emoji.FontRequestEmojiCompatConfig;
import android.support.text.emoji.bundled.BundledEmojiCompatConfig;
import android.support.v4.provider.FontRequest;
import android.util.Log;

/**
 * This application uses EmojiCompat.
 */
public class EmojiCompatApplication extends Application {

private static final String TAG = "EmojiCompatApplication";

/** Change this to {@code false} when you want to use the downloadable Emoji font. */
    private static final boolean USE_BUNDLED_EMOJI = true;

@Override
    public void onCreate() {
        super.onCreate();

final EmojiCompat.Config config;
        if (USE_BUNDLED_EMOJI) {
            // Use the bundled font for EmojiCompat
            config = new BundledEmojiCompatConfig(getApplicationContext());
        } else {
            // Use a downloadable font for EmojiCompat
            final FontRequest fontRequest = new FontRequest(
                    "com.google.android.gms.fonts",
                    "com.google.android.gms",
                    "Noto Color Emoji Compat",
                    R.array.com_google_android_gms_fonts_certs);
            config = new FontRequestEmojiCompatConfig(getApplicationContext(), fontRequest)
                    .setReplaceAll(true)
                    .registerInitCallback(new EmojiCompat.InitCallback() {
                        @Override
                        public void onInitialized() {
                            Log.i(TAG, "EmojiCompat initialized");
                        }

@Override
                        public void onFailed(@Nullable Throwable throwable) {
                            Log.e(TAG, "EmojiCompat initialization failed", throwable);
                        }
                    });
        }
        EmojiCompat.init(config);
    }

}