AndroidAnnotations——Injecting html注入html文本

2013-12-04 20:16109人阅读评论(0)收藏举报
AndroidAnnotation

目录(?)[+]

Injecting html注入html

HtmlRes
FromHtml

本文档的简单示例下载

Injecting html注入html

Since AndroidAnnotations 2.2

If you want to inject HTML text in a

TextView

(may it be to format it or because you love HTML), there are two annotations that can help you:
假如你想在

TextView

控件中注入HTML文本（可能它需要格式化，或者因为你喜欢HTML），有两个注解可以帮助你：

@FromHtml

@HtmlRes

Let's say you have the following string resource:
让我们假设你有以下的string资源：

<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="hello_html"><![CDATA[Hello <b>World</b>!]]></string>
</resources>

@HtmlRes

This annotation acts as
@StringRes (retrieves a

String

resource) and wraps the result with a call to

HTML.fromHtml()

:
这个注解表现的和 @StringRes
类似（获取

String

资源）并调用

HTML.fromHtml()

覆盖结果。

@EActivity
public class MyActivity extends Activity {

// Injects R.string.hello_html
@HtmlRes(R.string.hello_html)
Spanned myHelloString;

// Also injects R.string.hello_html
@HtmlRes
CharSequence helloHtml;

}

Note that

Spanned

implements

CharSequence

, thus you can use both for a

@HtmlRes

.请注意

Spanned

实现了

CharSequence

，因此你可以用

@HtmlRes

注解它们。

@FromHtml

This annotation must be used on a

TextView

already annotated with

@ViewById

. The purpose of this annotation is to set HTML text in a TextView:
这个注解必须在加了

@ViewById

注解的

TextView

上使用。它的目的是设置HTML文本到TextView上：

@EActivity
public class MyActivity extends Activity {
@ViewById(R.id.my_text_view)
@FromHtml(R.string.hello_html)TextView textView;

// Injects R.string.hello_html into the R.id.hello_html view@ViewById
@FromHtmlTextView helloHtml;

}

本文档的简单示例下载