TextView中添加超链接的四种方式

/**

* TextView中添加超链接的四种方式

* 1.autoLink属性

* 2.使用HTML

* 3.将html资源直接定义在string中

* 4.使用SpannableString

*/

public classMainActivityextendsAppCompatActivity {

privateStringhtml="<a href='tel:13455555555'>打电话;</a><a href='smsto:13455555555'>发短信;</a><a href='mailto:13455555555@qq.com'>发邮件;</a><a href='http://www.baidu.com'>百度;</a>";

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

TextView tv1 = (TextView) findViewById(R.id.tv1);

TextView tv2 = (TextView) findViewById(R.id.tv2);

TextView tv3 = (TextView) findViewById(R.id.tv3);

TextView tv4 = (TextView) findViewById(R.id.tv4);

tv1.setText(Html.fromHtml(html));

tv1.setMovementMethod(LinkMovementMethod.getInstance());

//设置各种点击事件

SpannableString spannableString7 = newSpannableString("打电话,发短信,发邮件,上网");

spannableString7.setSpan(newURLSpan("tel:13515135666"),0,3,Spanned.SPAN_EXCLUSIVE_INCLUSIVE);

spannableString7.setSpan(newURLSpan("smsto:13515135666"),4,7,Spanned.SPAN_EXCLUSIVE_INCLUSIVE);

spannableString7.setSpan(newURLSpan("mailto:13515135666@qq.com"),8,11,Spanned.SPAN_EXCLUSIVE_INCLUSIVE);

spannableString7.setSpan(newURLSpan("http://lol.qq.com/"),12,spannableString7.length(),Spanned.SPAN_EXCLUSIVE_INCLUSIVE);

tv2.append(spannableString7);

tv2.setMovementMethod(LinkMovementMethod.getInstance());

tv3.setMovementMethod(LinkMovementMethod.getInstance());

//给文本设置字体

tv4.setText("ExpandableListView组件是android中一个比较常用的组件，"+

"当点击一个父item的时候可以将它的子item显示出来，"+

"像手机QQ中的好友列表就是实现的类型效果。"+

"使用ExpandableListView组件的关键就是设置它的adapter，"+

"这个adapter必须继承BaseExpandbaleListAdapter类，"+

"所以实现运用ExpandableListView的核心就是学会继承这个BaseExpanableListAdapter类。");

Typeface fromAsset = Typeface.createFromAsset(getAssets(),"mycustom.ttf");

tv4.setTypeface(fromAsset);

}

}