第三章:交互式通信服务与手机控制
效果:
点击下面的链接就进入了拨打电话的界面
main.xml
package textView.linkify.test;import android.app.Activity;import android.os.Bundle;import android.text.util.Linkify;import android.view.KeyEvent;import android.view.View;import android.widget.EditText;import android.widget.TextView;public class TextViewLinkifyTest extends Activity {private TextView text;private EditText ed; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); /** 载入main.xm;*/ setContentView(R.layout.main); /** 通过id找到TextView组件*/ text=(TextView)findViewById(R.id.text); /** 通过id找到EditText组件*/ ed=(EditText)findViewById(R.id.edit); /** 设置EditText键盘监听事件*/ ed.setOnKeyListener(new EditText.OnKeyListener(){@Overridepublic boolean onKey(View v, int keyCode, KeyEvent event) {/** 设置TextView组件text内容*/text.setText(ed.getText().toString());/** 判断输入类型是哪些并与系统链接*/Linkify.addLinks(text, Linkify.WEB_URLS|Linkify.EMAIL_ADDRESSES|Linkify.PHONE_NUMBERS);return false;}}); }}
