Android Open Source - sms-smap-gateway Animated Network Image View

• Back to SMS/service  ↑

From Project

Back to project page sms-smap-gateway.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.android.smap.ui.views;
//from   w  w w  .jav  a  2  s .  c  o m
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.NetworkImageView;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.TransitionDrawable;
import android.util.AttributeSet;
import android.webkit.URLUtil;

public class AnimatedNetworkImageView extends NetworkImageView {

  private static final int  FADE_IN_TIME_MS  = 250;
  private long        loadTime;

  public AnimatedNetworkImageView(Context context) {
    super(context);
  }

  public AnimatedNetworkImageView(Context context, AttributeSet attrs) {
    super(context, attrs);
  }

  public AnimatedNetworkImageView(Context context,
      AttributeSet attrs,
      int defStyle) {
    super(context, attrs, defStyle);
  }

  @Override
  public void setImageBitmap(Bitmap bm) {
    long now = System.currentTimeMillis();
    if (now - loadTime > 50) {
      TransitionDrawable td = new TransitionDrawable(new Drawable[] {
          new ColorDrawable(android.R.color.transparent),
          new BitmapDrawable(getResources(), bm) });
      setImageDrawable(td);
      td.startTransition(FADE_IN_TIME_MS);
    } else {
      setImageDrawable(new BitmapDrawable(getResources(), bm));
    }

  }

  @Override
  public void setImageUrl(String urlString, ImageLoader imageLoader) {
    loadTime = System.currentTimeMillis();
    if (URLUtil.isValidUrl(urlString)) {
      super.setImageUrl(urlString, imageLoader);
    }
  }

}

Java Source Code List

• Back to SMS/service  ↑