打电话android代码 android 拨打电话例子源码(亲测可用)

【实例简介】

【实例截图】

【核心代码】

package androidCall.pack;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

import android.app.Activity;

import android.content.Intent;

import .Uri;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

import android.widget.Toast;

public class androidCall extends Activity {

/** Called when the activity is first created. */

private Button button;

private EditText text;

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

text = (EditText)findViewById(R.id.text);

button = (Button)findViewById(R.id.button);

button.setOnClickListener(new Button.OnClickListener(){

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

try {

String inputStr = text.getText().toString();

if(isPhoneNumberValid(inputStr) == true){

Intent myIntentDial = new Intent(

Intent.ACTION_CALL,Uri.parse("tel:" inputStr)

);

startActivity(myIntentDial);

text.setText("");

}else{

text.setText("");

Toast.makeText(getBaseContext(), "电话格式不对", Toast.LENGTH_LONG).show();

}

} catch (Exception e) {

// TODO: handle exception

System.out.println(e.getMessage());

}

}

});

}

public static boolean isPhoneNumberValid(String phoneNumber){

boolean isValid = false;

String expression = "^\\(?(\\d{3})\\)?[- ]?(\\d{3})[- ]?(\\d{5})$";

String expression2 = "^\\(?(\\d{3})\\)?[- ]?(\\d{4})[- ]?(\\d{4})$";

CharSequence inputStr = phoneNumber;

Pattern pattern = pile(expression);

Matcher matcher = pattern.matcher(inputStr);

Pattern pattern2 = pile(expression2);

Matcher matcher2 = pattern2.matcher(inputStr);

if(matcher.matches()||matcher2.matches()){

isValid = true;

}

return isValid;

}

}

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