Android Open Source - Rss-App-for-tumblr Compatibility Helper

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License

The source code is released under:

GNU General Public License

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Java Source Code

/**
 * Ace Shooting//  ww  w  . j av  a  2 s. com
 *
 * Copyright (c) 2012 Stefan Handschuh
 *
 * 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.
 *
 *
 * ==============================================================================
 * This helper class is needed for older Android versions that verify all
 * existing references on startup.
 */

package com.aceshooting.rssapp;

import android.app.Activity;
import android.graphics.drawable.Drawable;
import android.webkit.WebView;

public class CompatibilityHelper {
  private static final String METHOD_GETACTIONBAR = "getActionBar";
  
  private static final String METHOD_SETICON = "setIcon";
  
  private static final String METHOD_ONRESUME = "onResume";
  
  private static final String METHOD_ONPAUSE = "onPause";
  
  public static void setActionBarDrawable(Activity activity, Drawable drawable) {
    try {
      Object actionBar = Activity.class.getMethod(METHOD_GETACTIONBAR).invoke(activity);
      
      actionBar.getClass().getMethod(METHOD_SETICON, Drawable.class).invoke(actionBar, drawable);
    } catch (Exception e) {
      
    }

  }
  
  public static void onResume(WebView webView) {
    try {
      WebView.class.getMethod(METHOD_ONRESUME).invoke(webView);
    } catch (Exception e) {
      
    }
  }
  
  public static void onPause(WebView webView) {
    try {
      WebView.class.getMethod(METHOD_ONPAUSE).invoke(webView);
    } catch (Exception e) {
      
    }
  }
}

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