com.freshdigitable.udonroad.CombinedScreenNameTextView.java Source code

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Here is the source code for com.freshdigitable.udonroad.CombinedScreenNameTextView.java

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/*
 * Copyright (c) 2016. Matsuda, Akihit (akihito104)
 *
 * 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.freshdigitable.udonroad;

import android.content.Context;
import android.graphics.Typeface;
import android.support.v4.widget.TextViewCompat;
import android.support.v7.widget.AppCompatTextView;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.style.StyleSpan;
import android.util.AttributeSet;

import twitter4j.User;

/**
 * CombinedScreenNameTextView combines screen name and account with specified format.
 *
 * Created by akihit on 2016/07/09.
 */
public class CombinedScreenNameTextView extends AppCompatTextView {
    public CombinedScreenNameTextView(Context context) {
        this(context, null);
    }

    public CombinedScreenNameTextView(Context context, AttributeSet attrs) {
        this(context, attrs, android.R.attr.textViewStyle);
    }

    public CombinedScreenNameTextView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    private String name;
    private String screenName;

    public void setNames(User user) {
        final String name = user.getName();
        final String screenName = user.getScreenName();
        if (this.name != null && this.name.equals(name) && this.screenName != null
                && this.screenName.equals(screenName)) {
            return;
        }
        final String formatted = name + (TextViewCompat.getMaxLines(this) == 2 ? "\n" : " ") + "@" + screenName;
        final SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder(formatted);
        spannableStringBuilder.setSpan(STYLE_BOLD, 0, name.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        setText(spannableStringBuilder);
        this.name = name;
        this.screenName = screenName;
    }

    private static final StyleSpan STYLE_BOLD = new StyleSpan(Typeface.BOLD);
}