<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >

<TextView
android:id="@+id/tv"
android:layout_width="match_parent"
android:layout_height="wrap_content" />

<EditText
android:id="@+id/et"
android:layout_width="match_parent"
android:layout_height="wrap_content" />

<TextView
android:id="@+id/tv1"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />

</LinearLayout>

public class MainActivity extends Activity {

 private TextView tv;
 private EditText et;
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);

  tv = (TextView) findViewById(R.id.tv1);
  et = (EditText) findViewById(R.id.et);
  et.setOnKeyListener(new OnKeyListener() {
   @Override
   public boolean onKey(View v, int keyCode, KeyEvent event) {
    tv.setText(et.getText());
    // 判斷輸入的是URL還是EMAIL還是PHONENUMBER，并自動(dòng)與系統(tǒng)連接
    Linkify.addLinks(tv, Linkify.WEB_URLS | Linkify.EMAIL_ADDRESSES | Linkify.PHONE_NUMBERS |);
    return false;
   }
  });
 }
}