LUtils.java

/*
 * Copyright 2014 Google Inc. All rights reserved.
 *
 * 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.samples.apps.iosched.util;

import android.annotation.TargetApi;
import android.app.ActivityOptions;
import android.content.Intent;
import android.graphics.Typeface;
import android.os.Build;
import android.support.v7.app.AppCompatActivity;
import android.text.TextUtils;
import android.view.View;
import android.widget.TextView;

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public class LUtils {

    private static Typeface sMediumTypeface;

    protected AppCompatActivity mActivity;

    private LUtils(AppCompatActivity activity) {
        mActivity = activity;
    }

    public static LUtils getInstance(AppCompatActivity activity) {
        return new LUtils(activity);
    }

    private static boolean hasL() {
        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP;
    }

    public void setMediumTypeface(TextView textView) {
        if (hasL()) {
            if (sMediumTypeface == null) {
                sMediumTypeface = Typeface.create("sans-serif-medium", Typeface.NORMAL);
            }

            textView.setTypeface(sMediumTypeface);
        } else {
            textView.setTypeface(Typeface.SANS_SERIF, Typeface.BOLD);
        }
    }
}