Android Open Source - plus1-android-sdk Plus1 Ad Animator

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License

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Copyright (c) 2012, WapStart All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Red...

Java Source Code

/**
 * Copyright (c) 2012, Alexander Zaytsev <a.zaytsev@co.wapstart.ru>
 * All rights reserved./* w  w  w  . j  av  a  2 s . c o  m*/
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *   * Neither the name of the "Wapstart" nor the names
 *     of its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package ru.wapstart.plus1.sdk;

import android.content.Context;
import android.util.Log;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.view.ViewGroup;
import android.widget.FrameLayout;

final public class Plus1AdAnimator extends FrameLayout {
  private static final String LOGTAG = "Plus1AdAnimator";

  private ViewGroup mBaseView;
  private BaseAdView mCurrentView;
  private BaseAdView mLoadView;
  private BaseAdView mFadeOutAdView;

  private boolean mHtmlLoading  = false;

  public Plus1AdAnimator(Context context) {
    super(context);

    mBaseView = new FrameLayout(context);
  }

  public BaseAdView getCurrentView() {
    return mCurrentView;
  }

  public ViewGroup getBaseView() {
    return mBaseView;
  }

  public void loadAdView(BaseAdView child, String html) {
    stopLoading();

    mLoadView = child;
    mHtmlLoading = true;
    mLoadView.loadHtmlData(html);
  }

  public void stopLoading() {
    if (mHtmlLoading) {
      mLoadView.stopLoading();
      mHtmlLoading = false;
      mLoadView.destroy();
      mLoadView = null;
      Log.w(LOGTAG, "Not shown ad view was removed");
    }
  }

  // NOTE: need to clear animation on pause
  @Override
  public void clearAnimation() {
    if (mFadeOutAdView != null) {
      try {
        mFadeOutAdView.clearAnimation();
        mBaseView.removeView(mFadeOutAdView);
        mFadeOutAdView.setOnTouchListener(null);
        mFadeOutAdView.destroy();
        mFadeOutAdView = null;
      } catch (NullPointerException e) {
        // already destroyed in animation end context
      }
    }
  }

  public void removeAllBanners() {
    stopLoading();
    clearAnimation();

    if (mCurrentView != null) {
      mBaseView.removeView(mCurrentView);
      mCurrentView.removeAllViews();
      mCurrentView.destroy();
      mCurrentView = null;
    }
  }

  // NOTE: fires after success html loading
  public void showAd() {
    Log.d(LOGTAG, "showAd method fired");

    if (mLoadView == null)
      return;

    if (mCurrentView != null) {
      mCurrentView.pauseAdView();

      mCurrentView.getSettings().setJavaScriptEnabled(false);
      mCurrentView.setWebViewClient(null);
      mCurrentView.setWebChromeClient(null);

      clearAnimation();
      mCurrentView.startAnimation(makeFadeOutAnimation());

      mCurrentView.getAnimation().setAnimationListener(new Animation.AnimationListener() {
        public void onAnimationStart(Animation anmtn) {
          // nothing
        }

        public void onAnimationEnd(Animation anmtn) {
          getBaseView().post(new Runnable() {
            public void run() {
              if (mFadeOutAdView != null) {
                mBaseView.removeView(mFadeOutAdView);
                mFadeOutAdView.destroy();
                mFadeOutAdView = null;
                Log.d(LOGTAG, "Ad view was destroyed after fadeout animation");
              }
            }
          });
        }

        public void onAnimationRepeat(Animation anmtn) {
          // nothing
        }
      });

      // NOTE: adView will be destroyed after fade out animation
      mFadeOutAdView = mCurrentView;
    }

    mCurrentView = mLoadView;
    mLoadView = null;
    mHtmlLoading = false;

    mCurrentView.setVisibility(VISIBLE);
    mBaseView.addView(
      mCurrentView,
      new FrameLayout.LayoutParams(
        FrameLayout.LayoutParams.FILL_PARENT,
        FrameLayout.LayoutParams.FILL_PARENT
      )
    );
    mCurrentView.startAnimation(makeFadeInAnimation());

    mCurrentView.resumeAdView();
  }

  private Animation makeFadeInAnimation() {
    Animation animation =
      AnimationUtils.loadAnimation(
        getContext(), 
        android.R.anim.fade_in
      );

    animation.setDuration(1400);

    return animation;
  }

  private Animation makeFadeOutAnimation() {
    Animation animation =
      AnimationUtils.loadAnimation(
        getContext(), 
        android.R.anim.fade_out
      );

    animation.setDuration(600);

    return animation;
  }
}

Java Source Code List

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