本文介绍了GIF自定义列表视图不是动画的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我想在我的自定义listview.my GIF图像显示动画GIF图像的就是在Web服务中显示url.GIF形象而不是动画。
公共类NewsScreenAdapter扩展了BaseAdapter { LayoutInflater充气; 公共GifDe coderView webview1; 公共静态viewholder持有人; 查看查看= NULL; 公共静态上下文的背景下; 公共ImageLoader的白细胞介素; 公共字符串imgUrl的; 公共静态字符串addurl; 公共活动的活动; 字符串图像; 解析公共静态日期; 公共静态字符串交流，cat_id; 公共NewsScreenAdapter（活性）{ // TODO自动生成构造函数存根 上下文= a.getApplicationContext（）; this.activity =一个; 充气=（LayoutInflater）activity.getSystemService（Context.LAYOUT_INFLATER_SERVICE）; IL =新ImageLoader的（activity.getApplicationContext（））; } @覆盖 公众诠释getCount将（）{ // TODO自动生成方法存根 //返回NewsScreenActivity.arrayList_header.size（）; 返回NewsScreenActivity.TotalDataArray.size（）; } @覆盖 公共对象的getItem（INT位置）{ // TODO自动生成方法存根 返回的位置; } @覆盖 公众诠释getItemViewType（INT位置）{ // TODO自动生成方法存根 返回的位置; } @覆盖 公众诠释getViewTypeCount（）{ // TODO自动生成方法存根 返回NewsScreenActivity.TotalDataArray.size（）; } @覆盖 众长getItemId（INT位置）{ // TODO自动生成方法存根 返回的位置; } @覆盖 公共查看getView（最终诠释的立场，观点convertView，ViewGroup中父）{ // TODO自动生成方法存根 查看VI = convertView; 持有人=新viewholder（）; VI = inflater.inflate（R.layout.newsscren_row，NULL）; holder.news_header_title =（TextView中）vi.findViewById（R.id.header_title）; holder.ll_data =（的LinearLayout）vi.findViewById（R.id.data）; vi.setTag（保持器）; holder.news_header_title.setOnClickListener（新OnClickListener（）{ @覆盖 公共无效的onClick（视图v）{ // TODO自动生成方法存根 cat_id = NewsScreenActivity.arrayList_header.get（位置）; AC =（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray.get（位置））CATID。 activity.startActivity（新意图（活动，CategoryActivity.class）.putExtra（ID，AC））; } }）; holder.ll_data.removeAllViews（）; INT storyLenght =（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray.get（位置））storyArr.size（）。 Log.d（适配器，故事Lenght+ storyLenght）; 的for（int i = 0; I＆LT; storyLenght;我++）{ 鉴于= LayoutInflater.from（活动）.inflate（R.layout.sub_row，NULL）; holder.short_text =（TextView中）view.findViewById（R.id.short_text）; holder.image =（ImageView的）view.findViewById（R.id.image）; holder.des =（TextView中）view.findViewById（R.id.des）; holder.date_time =（TextView中）view.findViewById（R.id.date_time）; holder.llAdd =（的LinearLayout）view.findViewById（R.id.llAdd）; holder.imgAdd =（ImageView的）view.findViewById（R.id.imgAdd）; 尝试 { holder.image.setTag（NewsScreenActivity.arrayList_image.get（ⅰ））; IL.DisplayImage（ （（NewsScreenActivity.ImagesData）（（NewsScreenActivity.StoryData）（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray 获得（位置））storyArr.get（i））的imageArr.get（0））smallurl，活动holder.image）。; notifyDataSetChanged（）; }赶上（例外五）{ // TODO：处理异常 } holder.short_text.setText（（（NewsScreenActivity.StoryData）（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray 。获得（位置））storyArr.get（I））称号）。 holder.des.setText（（（NewsScreenActivity.StoryData）（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray 。获得（位置））storyArr.get（I））的描述）。 弦ST =（（NewsScreenActivity.StoryData）（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray 获得（位置））storyArr.get（I））的日期。。 解析=新的日期（的Long.parseLong（st.substring（6 st.length（） - 2）））; SimpleDateFormat的SDF =新的SimpleDateFormat（MMM DD，YYYY HH：MMAA）; 的System.out.println（sdf.format（解析））; 使用concat = sdf.format（解析）; 字符串数据= CONCAT; 串half1 = data.substring（0，11）; Log.e（第一个日期，+ half1）; SimpleDateFormat的display_date =新的SimpleDateFormat（DD.MM.YYYY）; 日期d_date =新的日期（）; 字符串dis_date = display_date.format（解析）; 字符串half2 = data.substring（11，19）; Log.e（2ST时间，+ half2）; SimpleDateFormat的的currentdate =新的SimpleDateFormat（MMM DD，YYYY）; 日期currunt =新的日期（）; 字符串日= currentdate.format（currunt）; 如果（half1.equalsIgnoreCase（天）==真）{ holder.date_time.setText（half2）; Log.v（如果条件，+ half2）; } 其他 { half1 = dis_date; holder.date_time.setText（half1）; Log.v（其他条件，+ half1）; } Log.e（currunt时间，+天）; holder.news_header_title.setText（（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray 获得（位置））catDisplay）。 如果（！（（NewsScreenActivity.StoryData）（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray 获得（位置））。storyArr.get（I））。广告 .equalsIgnoreCase（空））{ holder.short_text.setVisibility（view.GONE）; holder.date_time.setVisibility（view.GONE）; holder.des.setVisibility（view.GONE）; imgUrl的=（（NewsScreenActivity.StoryData）（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray 获得（位置））storyArr.get（I））adData.imageurl。; // TODO自动生成方法存根 addurl =（（NewsScreenActivity.StoryData）（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray 获得（位置））storyArr.get（I））adData.targeturl。; // ----------------- GIF图片浏览------------ holder.imgAdd.setImageBitmap（IL.getBitmap（imgUrl的））; / *的InputStream是= NULL; 尝试 { 为=（InputStream的）新的URL（imgUrl的）.getContent（）; webview1 =新GifDe coderView（背景下，为）; activity.setContentView（webview1）; }赶上（例外五）{ 返回null; } * / holder.imgAdd.setOnClickListener（新OnClickListener（）{ @覆盖 公共无效的onClick（视图v）{ activity.startActivity（新意图（活动，AdvertismentActivity.class））; } }）; Log.i（---，---------+ imgUrl的）; holder.llAdd.setVisibility（View.VISIBLE）; } holder.ll_data.addView（视图）; Log.i（设置标签，位置+确定+ I）; view.setTag（位置+确定+ I）; view.setOnClickListener（新OnClickListener（）{ @覆盖 公共无效的onClick（视图v）{ 字符串标记=（字符串）v.getTag（）; 的String [] ARR = tag.split（OK）; INT P =的Integer.parseInt（ARR [0]）; INT I =的Integer.parseInt（ARR [1]）; Log.i（正和我，P ++ I）; 字符串str =（（NewsScreenActivity.StoryData）（（NewsScreenActivity.MainData）NewsScreenActivity.TotalDataArray获得（P））storyArr.get（I）。）storyid。 Log.i（正和我和STRP ++ I ++ STR）; 意向意图=新的意图（背景下，ShowFullDescriprion.class）; intent.addFlags（Intent.FLAG_ACTIVITY_NEW_TASK）; intent.putExtra（ID，STR）; intent.putExtra（猫，p）的; intent.putExtra（POS，我）; context.startActivity（意向）; } }）; } 返回六; } 公共静态字符串GETDATE（长毫秒，串DATEFORMAT）{ //在指定的显示日期创建DateFormatter对象 // 格式。 日期格式格式化=新的SimpleDateFormat（日期格式）; //创建日历对象，该对象将在日期和时间值转换 //毫秒日期。 台历挂历= Calendar.getInstance（）; calendar.setTimeInMillis（毫秒）; 返回formatter.format（calendar.getTime（））; } 公共静态类viewholder { TextView的news_header_title，short_text，德，DATE_TIME; 的LinearLayout ll_data，llAdd; 公共ImageView的形象，imgAdd; } }解决方案
// ----------------- GIF图片浏览 - ---------- holder.imgAdd.getSettings（）setJavaScriptEnabled（真）。 holder.imgAdd.setWebChromeClient（新WebChromeClient（）{ 公共无效onProgressChanged（web视图来看，INT进度） { activity.setTitle（载入中...）; activity.setProgress（进度* 100）; 如果（进度== 100） activity.setTitle（R.string.app_name）; } }）; holder.imgAdd.setWebViewClient（新WebViewClient（）{ @覆盖 公共无效onReceivedError（web视图来看，INT错误code，字符串描述，字符串failingUrl） { //处理错误 } @覆盖 公共布尔shouldOverrideUrlLoading（web视图查看，字符串URL） { view.loadUrl（URL）; 返回true; } }）; holder.imgAdd.loadUrl（imgUrl的）;I want to display animated GIF images in my custom listview.my GIF image is get in web service url.GIF image displayed but not animated.
public class NewsScreenAdapter extends BaseAdapter { LayoutInflater inflater; public GifDecoderView webview1; public static viewholder holder; View view = null; public static Context context; public ImageLoader IL; public String imgUrl; public static String addurl; public Activity activity; String image; public static Date parsed; public static String ac, cat_id; public NewsScreenAdapter(Activity a) { // TODO Auto-generated constructor stub context = a.getApplicationContext(); this.activity = a; inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE); IL = new ImageLoader(activity.getApplicationContext()); } @Override public int getCount() { // TODO Auto-generated method stub // return NewsScreenActivity.arrayList_header.size(); return NewsScreenActivity.TotalDataArray.size(); } @Override public Object getItem(int position) { // TODO Auto-generated method stub return position; } @Override public int getItemViewType(int position) { // TODO Auto-generated method stub return position; } @Override public int getViewTypeCount() { // TODO Auto-generated method stub return NewsScreenActivity.TotalDataArray.size(); } @Override public long getItemId(int position) { // TODO Auto-generated method stub return position; } @Override public View getView(final int position, View convertView, ViewGroup parent) { // TODO Auto-generated method stub View vi = convertView; holder = new viewholder(); vi = inflater.inflate(R.layout.newsscren_row, null); holder.news_header_title = (TextView) vi.findViewById(R.id.header_title); holder.ll_data = (LinearLayout) vi.findViewById(R.id.data); vi.setTag(holder); holder.news_header_title.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub cat_id = NewsScreenActivity.arrayList_header.get(position); ac = ((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray.get(position)).catId; activity.startActivity(new Intent(activity,CategoryActivity.class).putExtra("id", ac)); } }); holder.ll_data.removeAllViews(); int storyLenght = ((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray.get(position)).storyArr.size(); Log.d("Adapter ", " story Lenght " + storyLenght); for (int i = 0; i < storyLenght; i++) { view = LayoutInflater.from(activity).inflate(R.layout.sub_row, null); holder.short_text = (TextView) view.findViewById(R.id.short_text); holder.image = (ImageView) view.findViewById(R.id.image); holder.des = (TextView) view.findViewById(R.id.des); holder.date_time = (TextView) view.findViewById(R.id.date_time); holder.llAdd = (LinearLayout) view.findViewById(R.id.llAdd); holder.imgAdd = (ImageView) view.findViewById(R.id.imgAdd); try { holder.image.setTag(NewsScreenActivity.arrayList_image.get(i)); IL.DisplayImage( ((NewsScreenActivity.ImagesData) ((NewsScreenActivity.StoryData) ((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray .get(position)).storyArr.get(i)).imageArr.get(0)).smallurl, activity, holder.image); notifyDataSetChanged(); } catch (Exception e) { // TODO: handle exception } holder.short_text.setText(((NewsScreenActivity.StoryData) ((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray .get(position)).storyArr.get(i)).title); holder.des.setText(((NewsScreenActivity.StoryData) ((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray .get(position)).storyArr.get(i)).description); String st = ((NewsScreenActivity.StoryData) ((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray .get(position)).storyArr.get(i)).date; parsed = new Date(Long.parseLong(st.substring(6, st.length() - 2))); SimpleDateFormat sdf = new SimpleDateFormat("MMM dd,yyyy hh:mmaa"); System.out.println(sdf.format(parsed)); String concat = sdf.format(parsed); String data = concat; String half1 = data.substring(0, 11); Log.e("1st date", "" + half1); SimpleDateFormat display_date = new SimpleDateFormat("dd.MM.yyyy"); Date d_date = new Date(); String dis_date = display_date.format(parsed); String half2 = data.substring(11, 19); Log.e("2st time", "" + half2); SimpleDateFormat currentdate = new SimpleDateFormat("MMM dd,yyyy"); Date currunt = new Date(); String day = currentdate.format(currunt); if (half1.equalsIgnoreCase(day) == true) { holder.date_time.setText(half2); Log.v("if condition", "" + half2); } else { half1 = dis_date; holder.date_time.setText(half1); Log.v("else condition", "" + half1); } Log.e("currunt time", "" + day); holder.news_header_title.setText(((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray .get(position)).catDisplay); if (!((NewsScreenActivity.StoryData) ((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray .get(position)).storyArr.get(i)).advertising .equalsIgnoreCase("null")) { holder.short_text.setVisibility(view.GONE); holder.date_time.setVisibility(view.GONE); holder.des.setVisibility(view.GONE); imgUrl = ((NewsScreenActivity.StoryData) ((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray .get(position)).storyArr.get(i)).adData.imageurl; // TODO Auto-generated method stub addurl = ((NewsScreenActivity.StoryData) ((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray .get(position)).storyArr.get(i)).adData.targeturl; //-----------------GIF Image view ------------ holder.imgAdd.setImageBitmap(IL.getBitmap(imgUrl)); /* InputStream is = null; try { is = (InputStream) new URL(imgUrl).getContent(); webview1 = new GifDecoderView(context, is); activity.setContentView(webview1); } catch (Exception e) { return null; }*/ holder.imgAdd.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { activity.startActivity(new Intent(activity, AdvertismentActivity.class)); } }); Log.i("---", "---------" + imgUrl); holder.llAdd.setVisibility(View.VISIBLE); } holder.ll_data.addView(view); Log.i("Set Tag", position+"OK"+i); view.setTag(position+"OK"+i); view.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { String tag = (String) v.getTag(); String[] arr = tag.split("OK"); int p = Integer.parseInt(arr[0]); int i = Integer.parseInt(arr[1]); Log.i("Pos and I", p + " " + i ); String str = ((NewsScreenActivity.StoryData) ((NewsScreenActivity.MainData) NewsScreenActivity.TotalDataArray .get(p)).storyArr.get(i)).storyid; Log.i("Pos and I and STR", p + " " + i + " " + str); Intent intent = new Intent(context,ShowFullDescriprion.class); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.putExtra("id", str); intent.putExtra("cat", p); intent.putExtra("pos",i); context.startActivity(intent); } }); } return vi; } public static String getDate(long milliSeconds, String dateFormat) { // Create a DateFormatter object for displaying date in specified // format. DateFormat formatter = new SimpleDateFormat(dateFormat); // Create a calendar object that will convert the date and time value in // milliseconds to date. Calendar calendar = Calendar.getInstance(); calendar.setTimeInMillis(milliSeconds); return formatter.format(calendar.getTime()); } public static class viewholder { TextView news_header_title, short_text, des, date_time; LinearLayout ll_data, llAdd; public ImageView image, imgAdd; } }解决方案 //-----------------GIF Image view ------------ holder.imgAdd.getSettings().setJavaScriptEnabled(true); holder.imgAdd.setWebChromeClient(new WebChromeClient() { public void onProgressChanged(WebView view, int progress) { activity.setTitle("Loading..."); activity.setProgress(progress * 100); if(progress == 100) activity.setTitle(R.string.app_name); } }); holder.imgAdd.setWebViewClient(new WebViewClient() { @Override public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) { // Handle the error } @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { view.loadUrl(url); return true; } }); holder.imgAdd.loadUrl(imgUrl);
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GIF自定义列表视图不是动画
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