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テキストの一部分だけ修飾する

Last updated at Posted at 2017-07-13

stringsにhtmlタグを記述

strings.xml
<string name="hoge"><![CDATA[<font color=#f50057><b>ほげ!</b></font>が<br><font color=#304ffe><b>ふが!</b></font>できるようになりました]]></string>

Utilクラスの作成

HtmlCompat
public class HtmlCompat {

    @SuppressWarnings("deprecation")
    @SuppressLint("NewApi")
    public static Spanned fromHtml(String source) {
        if (VersionUtil.isNougatOrLater()) {
            return Html.fromHtml(source, Html.FROM_HTML_MODE_LEGACY);
        } else {
            return Html.fromHtml(source);
        }
    }
}

使用

activity
text.setText(
        HtmlCompat.fromHtml(activity.getString(R.string.hoge))
);

こんな感じ(xmlの設定も入ってる)

スクリーンショット 2017-07-13 午後3.48.48.png

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