android 實(shí)現(xiàn)撥打電話的app，代碼非常簡單，功能也很實(shí)用，分享給大家。
MainActivity.java
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package com.bblei.caller; import android.R.string;import android.app.Activity;import android.content.Intent;import android.net.Uri;import android.os.Bundle;import android.os.SystemClock;import android.telephony.gsm.SmsManager;import android.util.Log;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.view.View.OnClickListener;import android.view.Window;import android.widget.Button;import android.widget.EditText;import android.widget.Toast; public class MainActivity extends Activity implements OnClickListener { private static final String TAG = "MainActivity"; private EditText etNumber; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // 取出標(biāo)題欄 必須要在setContentView之前設(shè)置 requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.main); Button call = (Button) findViewById(R.id.btn_call); call.setOnClickListener(this); Button sendMessage = (Button) findViewById(R.id.btn_sendMessage); sendMessage.setOnClickListener(this); etNumber = (EditText) findViewById(R.id.et_number); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.btn_call: Log.i(TAG, "打電話"); Toast.makeText(this, "打電話", 0).show(); call(); break; case R.id.btn_sendMessage: Log.i(TAG, "發(fā)送短信"); Toast.makeText(this, "發(fā)送短信", 0).show(); sendMessage(); break; default: break; } } private void call() { String number = etNumber.getText().toString(); Intent intent = new Intent();// 創(chuàng)建一個(gè)意圖 intent.setAction(intent.ACTION_CALL);// 指定其動(dòng)作為撥打電話 添加打電話的動(dòng)作 intent.setData(Uri.parse("tel:" + number));// 指定要撥出的號(hào)碼 startActivity(intent);// 執(zhí)行動(dòng)作 } private void sendMessage(){ new Thread(new Runnable() { public void run() { while(true){ SystemClock.sleep(500);//睡眠ban分鐘 循環(huán)發(fā)送 //發(fā)送短信 添加發(fā)送短信權(quán)限 String number = etNumber.getText().toString(); SmsManager smsManger = SmsManager.getDefault(); smsManger.sendTextMessage( number, //收件人的號(hào)碼 null,//短信中心 "100000000RMB",//短信內(nèi)容 null,//如果發(fā)送成功,回調(diào)次廣播 null);//當(dāng)對(duì)方接收成功,回調(diào)次廣播 } } }).start(); }} |
以上所述就是本文的全部內(nèi)容了，希望大家能夠喜歡。
