用Html来格式化字符,例如要实现如下的显示:
"这只是一个测试字符串,测试黑体字、斜体字、下划线、红色字的显示。"
可以将字符串格式化成Html格式,如下:
String source = "这只是一个测试字符串,测试<b>黑体字</b>、<i>斜体字</i>、<u>下划线</u>、<font color='red'>红色字</font>的显示。";
然后调用TextView里面setText函数即可
textView.setText(Html.fromHtml(source));
高亮显示方法:
String str="adsjoiasdjpaisdjpaidj";
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.laychangerout.main);
textview=(TextView)findViewById(R.id.textview);
SpannableStringBuilder style=new SpannableStringBuilder(str); style.setSpan(new ForegroundColorSpan(Color.RED),3,8,Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
textview.setText(style);
}
原文地址:http://blog.youkuaiyun.com/JavaTiger427/article/details/5982700