Android Open Source - filemanager Font Applicator

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License

The source code is released under:

MIT License

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Java Source Code

/*******************************************************************************
 * Copyright (c) 2014 Michal Dabski//  ww w.  j  a v a2 s .  c  o m
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ******************************************************************************/
package com.michaldabski.utils;

import android.content.Context;
import android.content.res.AssetManager;
import android.graphics.Typeface;
import android.view.View;
import android.widget.TextView;

import com.michaldabski.utils.ViewTraverser.ForeachAction;

/**
 * Applies selected font to the view and all views
 * @author Michal
 *
 */
public class FontApplicator
{
  final private Typeface font;
  
  public FontApplicator(Typeface font)
  {
    this.font = font;
  }
  
  public FontApplicator(Context context, String fontName)
  {
    this(Typeface.createFromAsset(context.getAssets(), "fonts/"+fontName));
  }
  
  public FontApplicator(AssetManager assets, String assetFontName)
  {
    this.font = Typeface.createFromAsset(assets, assetFontName);
  }
  
  /**
   * Applies font to the view and/or its children
   * @param root
   * @return
   */
  public FontApplicator applyFont(View root)
  {
    if (root == null) return this;
    new ViewTraverser(root).traverse(new ForeachAction<View>()
    {
      
      @Override
      public void onElement(View element)
      {
        if (element instanceof TextView)
        {
          ((TextView) element).setTypeface(font);
        }
      }
    });
    
    return this;
  }
}

Java Source Code List