------<a href="http://www.itheima.com" target="blank">Java培训、Android培训、iOS培训、.Net培训</a>、期待与您交流! -------
1.
public class MainActivity extends Activity {
private EditText et;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
et = (EditText) findViewById(R.id.et);
}
public void click(View view){
String numberString=et.getText().toString();
Intent intent = new Intent();
intent.setAction(Intent.ACTION_CALL);
intent.setData(Uri.parse("tel:"+numberString));
startActivity(intent);//方法会自动为Intent添加类别:android.intent.category.DEFAULY
}
}
2.添加权限
<uses-permission android:name="android.permission.CALL_PHONE"/>