显示HTML格式的字符串 [英] Display HTML Formatted String
问题描述
我需要一个例子，说明如何将简单的html标记的字符串显示到TextView中。我发现Spined fromHtml（String source），但我不知道如何将其插入到我的java代码中。
I need an example of how to display the strings that I have marked up with simple html into a TextView. I have found "Spanned fromHtml(String source)", but I don't know how to plug it into my java code.
这是我的Java：
package com.SorenWinslow.TriumphHistory;
import android.app.ListActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
public class TriumphHistory extends ListActivity {
String[] HistoryList;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ArrayAdapter<String> adapter;
HistoryList = getResources().getStringArray(R.array.history);
adapter = new ArrayAdapter<String> (this,R.layout.historylistlayout,HistoryList);
setListAdapter(adapter);
}
}
以下是历史样本：
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="history">
<item><b>1883</b><br/>Some stuff happened</item>
<item><b>1884</b><br/>Some more stuff happened <i>before</i> the other stuff
</item>
<resources>
这是我的historylistlayout.xml：
Here is my historylistlayout.xml:
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/text1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="center_vertical"
android:textColor="#ffffff"
android:background="#000050"
android:layout_marginTop="5px"
android:minHeight="?android:attr/listPreferredItemHeight"
android:padding="3px"
android:textSize="8pt" android:layout_gravity="top|left"/>
这里是我的main.xml
And here is my main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:textColor="#ffffff"
android:background="#000080"
android:isScrollContainer="true"
android:layout_height="fill_parent"
android:layout_width="fill_parent" android:scrollbarStyle="insideOverlay">
<ListView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:clickable="true"
android:dividerHeight="1px"/>
</LinearLayout>
推荐答案
我正在尝试做同样的事情，发现我的HTML和CSS一起没有得到正确的格式，所以我把字符串加载到一个webview如下：
I was trying to do something of the same nature and found out that my html along with CSS was not getting formatted correctly so I took the string and loaded it into a webview like this:
WebView webview = (WebView) findViewById(R.id.MyWebview);
String summary = "<html><body>You scored <b>192</b> points.</body></html>";
webview.loadData(summary, "text/html", "utf-8");
，它识别所有样式并正确格式化了HTML。来自Android参考的更多内容 HERE
and it recognized all the styles and formatted the html correctly. More from the android reference HERE
这篇关于显示HTML格式的字符串的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
