试图从在的strings.xml Android中设置的TextView图像 [英] Trying to set an image in textView from in Strings.xml in android

问题描述

我想设置存储在资产文件夹中的strings.xml的图像，并设置该字符串一个TextView。这可能吗？

I am trying to set an image stored in assets folder in strings.xml and set that string to a TextView. Is this possible?

strings.xml中有以下字符串：

Strings.xml has the following string:

<string name="nofriends">No Friends.. <![CDATA[<br><br><br><br> <img src=\"file:///android_asset/sad.png\"/>]]></string>

在我的java文件我设置这样的事情

And in my java file I am setting something like this"

Spanned text = Html.fromHtml(res.getString(R.string.nofriends));
noFriends.setText(text);

我得到一个绿色的小框中的文本，但不是实际的形象？

I am getting the text with a small green box but not the actual image?

任何人可以帮助我解决这个问题？

Can anybody help me fix this?

推荐答案

您可以使用ImageGetter从绘制资源获取的图像。

You can use ImageGetter to get image from drawable resource.

ImageGetter imageGetter = new ImageGetter() {

    @Override
    public Drawable getDrawable(String source) {
        Drawable d = getResources().getDrawable(R.drawable.yourimage);
        d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
        return d;
    }
};

Spanned spanned = Html.fromHtml(
    "<img src='" + getResources().getDrawable(R.drawable.yourimage) + "'/>", imageGetter, null);

现在将其设置为TextView的

now set it to TextView

textView.setText(spanned);

修改

<string name="nofriends">No Friends.. ####</string> //#### to replace with image

String s=res.getString(R.string.nofriends);
s=s.replace("####",spanned);
textView.setText(s);

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