blocks|key|1227052|text|SimpleAdapter只能处理文本。如果您想要一个每个项目都包含不同图像的列表，则必须创建一个自定义适配器。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1227053|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

SimpleAdapter can handle text only. If you want a list in which each item contains a different image, you must create a custom adapter.

blocks|key|2447189|text|您必须使用新的布局扩展BaseAdapter，根据需要显示ImageView和TextView。互联网上有很多例子。例如：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2447190|http://www.technotalkative.com/tag/android-listview-with-two-textview-and-imageview/|offset|length|2447191|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|2C|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

You have to extend BaseAdapter using a new layout where you display ImageView and TextView according to your needs. There are lot of examples in internet. For example:

<a href="http://www.technotalkative.com/tag/android-listview-with-two-textview-and-imageview/" rel="nofollow">http://www.technotalkative.com/tag/android-listview-with-two-textview-and-imageview/</a>

blocks|key|1227083|text|你必须做以下事情：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1227084|为包含图像视图和文本视图的listview行创建xml布局。|ordered-list-item|1227085|在您的活动中删除listview元素。|1227086|编写扩展基适配器的自定义适配器，以便按需要填充视图。|1227087|要从url加载图像，请使用图像加载程序库作为Android+AQuery。|1227088|1227089|1227090|适配器的示例。|1227091|public+class+Onadapter+extends+BaseAdapter+{
String[]+label;
String[]+image;

public+Onadapter(Context+context,String[]+label,String[]+image)
{

++++this.context=context;
++++this.image+=+image;
++++this.label+=+label;

}

private+class+ViewHolder{
++++ImageView+img;
++++TextView+label;

}
public+View+getView(int+position,+View+convertView,+ViewGroup+parent)+{
++++ViewHolder+holder+=+null;

++++LayoutInflater+mInflater+=+(LayoutInflater)+context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
++++if+(convertView+==+null)+{
++++++++convertView+=+mInflater.inflate(R.layout.list_layout,+null);
++++++++holder+=+new+ViewHolder();
++++++++holder.label=(TextView)+convertView.findViewById(R.id.textview);
++++++++holder.img+=+(ImageView)+convertView.findViewById(R.id.imageview);
++++++++convertView.setTag(holder);
++++}
++++else+{
++++++++holder+=+(ViewHolder)+convertView.getTag();
++++}

+++++AQuery+aq+=+new+AQuery(convertView);

+++++aq.id(holder.label).text(label[position]);
+++++aq.id(holder.img).image(image[position],+true,+true,+0,+0,+null,+AQuery.FADE_IN_NETWORK,+1.0f);

++++return+convertView;
}


@Override
++++public+int+getCount()+{
++++++++//+TODO+Auto-generated+method+stub
++++++++return+image1.length;
++++}


++++@Override
++++public+long+getItemId(int+position)+{
++++++++//+TODO+Auto-generated+method+stub
++++++++return+position;
++++}


++++@Override
++++public+Object+getItem(int+position)+{
++++++++//+TODO+Auto-generated+method+stub
++++++++return+null;
++++}|code-block|syntax|javascript|1227092|通过下载jar版本(首选)导入AQuery库，并将其粘贴到libs文件夹中。|1227093|为标签和图像url传入两个字符串数组。AQuery库也可以缓存图像！|1227094|entityMap^0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|10|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|11|8|@]|9|@]|A|$]]|$1|G|3|H|5|D|7|12|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|13|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|14|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|15|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|16|8|@]|9|@]|A|$]]|$1|O|3|P|5|Q|7|17|8|@]|9|@]|A|$R|S]]|$1|T|3|U|5|6|7|18|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|19|8|@]|9|@]|A|$]]|$1|X|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]]|Y|$]]

You will have to do the following things:

<ol>
<li>create a xml layout for the listview row containing a imageview and a textview.</li>
<li>in your activity drop the listview element.</li>
<li>write a custom adapter extending the baseadapter to populate the view as you want to.</li>
<li>for loading image from url use an image loader library as Android AQuery.</li>
</ol>

an example for the adapter.

<pre><code>public class Onadapter extends BaseAdapter {
String[] label;
String[] image;

public Onadapter(Context context,String[] label,String[] image)
{

 this.context=context;
 this.image = image;
 this.label = label;

}

private class ViewHolder{
 ImageView img;
 TextView label;

}
public View getView(int position, View convertView, ViewGroup parent) {
 ViewHolder holder = null;

 LayoutInflater mInflater = (LayoutInflater) context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
 if (convertView == null) {
 convertView = mInflater.inflate(R.layout.list_layout, null);
 holder = new ViewHolder();
 holder.label=(TextView) convertView.findViewById(R.id.textview);
 holder.img = (ImageView) convertView.findViewById(R.id.imageview);
 convertView.setTag(holder);
 }
 else {
 holder = (ViewHolder) convertView.getTag();
 }

 AQuery aq = new AQuery(convertView);

 aq.id(holder.label).text(label[position]);
 aq.id(holder.img).image(image[position], true, true, 0, 0, null, AQuery.FADE_IN_NETWORK, 1.0f);

 return convertView;
}


@Override
 public int getCount() {
 // TODO Auto-generated method stub
 return image1.length;
 }


 @Override
 public long getItemId(int position) {
 // TODO Auto-generated method stub
 return position;
 }


 @Override
 public Object getItem(int position) {
 // TODO Auto-generated method stub
 return null;
 }
</code></pre>

Import the AQuery library by downloading the jar version (preferred) and paste it in your libs folder.

Pass in two string arrays for the label and image url. The AQuery library does caching of images too!

blocks|key|2447266|text|使用本教程完成此操作，并修改了LazyAdapter类以编辑TextViews。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2447267|http://www.technotalkative.com/android-asynchronous-image-loading-in-listview/|offset|length|2447268|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|26|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

Used this tutorial to do it and modified the LazyAdapter class to also edit TextViews.

<a href="http://www.technotalkative.com/android-asynchronous-image-loading-in-listview/" rel="nofollow">http://www.technotalkative.com/android-asynchronous-image-loading-in-listview/</a>

I've currently got a ListView that gets the information from a SimpleAdapter where it feeds the text into TextViews. However, I now want to add an ImageView to the ListView and load the image from a URL and still load the text to the TextView.

Does anyone know how I could do this? Maybe a SimpleAdapter is not to be used in this case?

Thanks,
Daniel

Android ListView with ImageView from URL and TextView

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我现在有一个ListView，它从一个SimpleAdapter获取信息，它将文本输入到TextViews中。但是，我现在想要将一个ImageView添加到ListView中，并从ListView加载图像，并且仍然将文本加载到TextView中。有人知道我是怎么做到的吗？也许在这种情况下不应该使用SimpleAdapt...

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