用Html來格式化字符,例如要實現如下的顯示:
"這只是一個測試字符串,測試黑體字、斜體字、下劃線、紅色字的顯示。"
可以將字符串格式化成Html格式,如下:
String source = "這只是一個測試字符串,測試<b>黑體字</b>、<i>斜體字</i>、<u>下劃線</u>、<font color='red'>紅色字</font>的顯示。";
然後調用TextView裏面setText函數即可
textView.setText(Html.fromHtml(source));
高亮顯示方法:
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.csdn.net/JavaTiger427/article/details/5982700