关于TextView文字下划线

来源：互联网发布：python 列表转换字典编辑：程序博客网时间：2024/05/21 12:44

一丶Java代码中实现

<img src="http://img.blog.csdn.net/20151208143036732?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />package com.pry.textviewdemo;import android.app.Activity;import android.os.Bundle;import android.text.Html;import android.widget.TextView;public class MainActivity extends Activity {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);//初始化控件TextView tv = (TextView) findViewById(R.id.tv);//设置文字下划线tv.setText(Html.fromHtml("<u>hello world</u>"));

<span style="white-space:pre"></span>/*

<span style="white-space:pre">tv.getPaint().setFlags(Paint. UNDERLINE_TEXT_FLAG ); //下划线<span style="white-space:pre"></span>tv.getPaint().setAntiAlias(true);//抗锯齿</span>

<span style="white-space:pre"></span>*/}}

二丶Xml文件中实现

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    tools:context=".MainActivity" >    <TextView        android:id="@+id/tv"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_centerInParent="true"        android:text="@string/hello_world" /></RelativeLayout>

<?xml version="1.0" encoding="utf-8"?><resources>    <string name="hello_world"><u>hello world</u></string><img src="http://img.blog.csdn.net/20151208143036732?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" /></resources>

三丶效果图

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