如图,显示html的元素控件,点击连接实现上网,发email,拨号
实现源码如下:
MainActivity.java
- package com.example.textview2;
- import android.os.Bundle;
- import android.app.Activity;
- import android.text.Html;
- import android.text.method.LinkMovementMethod;
- import android.view.Menu;
- import android.widget.TextView;
- public class MainActivity extends Activity {
- private TextView textView1, textView2;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- textView1 = (TextView) this.findViewById(R.id.textview1);
- textView2 = (TextView) this.findViewById(R.id.textview2);
- // 添加一段html的标志
- String html = "<font color='red'></font><br><br><br>";
- html += "<font color='#0000ff'><big><i></i></big></font><p>";
- html += "<big><a href='http://www.baidu.com'>百度</a></big><br>";
- CharSequence charSequence = Html.fromHtml(html);
- textView1.setText(charSequence);
- textView1.setMovementMethod(LinkMovementMethod.getInstance());// 点击的时候产生超链接
- String text = "我的URL:http://www.sina.com\n";
- text += "我的email:abcd@126.com\n";
- text += "我的电话:+ 86 010-89487389";
- textView2.setText(text);
- textView2.setMovementMethod(LinkMovementMethod.getInstance());
- }
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- // Inflate the menu; this adds items to the action bar if it is present.
- getMenuInflater().inflate(R.menu.main, menu);
- return true;
- }
- }
strings.xml
- <?xml version="1.0" encoding="utf-8"?>
- <resources>
- <string name="action_settings">Settings</string>
- <string name="hello_world">Hello world!</string>
- <string name="app_name">如何显示html的元素控件</string>
- <color name="green">#00FF00</color>
- <string name="link_text"><a href="tel:13693207964">打电话</a></string>
- </resources>
activity_main.xml
- <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"
- android:paddingBottom="@dimen/activity_vertical_margin"
- android:paddingLeft="@dimen/activity_horizontal_margin"
- android:paddingRight="@dimen/activity_horizontal_margin"
- android:paddingTop="@dimen/activity_vertical_margin"
- tools:context=".MainActivity" >
- <TextView android:layout_width="fill_parent"
- android:layout_height="wrap_content" android:id="@+id/textview1"
- android:padding="20sp" />
- <TextView
- android:id="@+id/textview2"
- android:layout_width="fill_parent"
- android:layout_height="wrap_content"
- android:autoLink="all"
- android:padding="20sp"
- android:text="@string/link_text"
- android:textSize="20sp" />
- </RelativeLayout>