Android的廣播Receiver動(dòng)態(tài)注冊(cè)和靜態(tài)注冊(cè)示例

更新時(shí)間：2017年02月25日 14:41:26 作者：dmfrm

本篇文章主要介紹了Android的廣播Receiver動(dòng)態(tài)注冊(cè)和靜態(tài)注冊(cè)示例，小編覺(jué)得挺不錯(cuò)的，現(xiàn)在分享給大家，也給大家做個(gè)參考。一起跟隨小編過(guò)來(lái)看看吧

廣播接收器注冊(cè)一共有兩種形式 : 靜態(tài)注冊(cè)和動(dòng)態(tài)注冊(cè).

兩者及其接收廣播的區(qū)別:

1.動(dòng)態(tài)注冊(cè)的廣播永遠(yuǎn)要快于靜態(tài)注冊(cè)的廣播,不管靜態(tài)注冊(cè)的優(yōu)先級(jí)設(shè)置的多高,不管動(dòng)態(tài)注冊(cè)的優(yōu)先級(jí)有多低。

2.動(dòng)態(tài)注冊(cè)廣播不是常駐型廣播，也就是說(shuō)廣播跟隨activity的生命周期。注意: 在activity結(jié)束前，移除廣播接收器。

靜態(tài)注冊(cè)是常駐型，也就是說(shuō)當(dāng)應(yīng)用程序關(guān)閉后，如果有信息廣播來(lái)，程序也會(huì)被系統(tǒng)調(diào)用自動(dòng)運(yùn)行。

3.在同一個(gè)優(yōu)先級(jí)下,誰(shuí)先啟動(dòng)的快,誰(shuí)將先接收到廣播。

下面這個(gè)Demo，界面如下，注冊(cè)兩個(gè)動(dòng)態(tài)接收器（接收自定義廣播和系統(tǒng)廣播）和注冊(cè)靜態(tài)廣播（接收自定義靜態(tài)和廣播、手機(jī)USB的插拔事件、接收短信并讀取短信息）

工程目錄如下：注意看代碼中的注釋

xml布局文件（activity_main.xml）

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical" android:layout_width="fill_parent" 
    android:layout_height="fill_parent"> 
 
 <Button 
   android:id="@+id/send_static" 
   android:layout_width="wrap_content" 
   android:layout_height="wrap_content" 
   android:text="發(fā)送自定義靜態(tài)注冊(cè)廣播"/> 
 
 <Button android:id="@+id/send_dynamic" 
   android:layout_width="wrap_content" 
   android:layout_height="wrap_content" 
   android:text="發(fā)送自定義動(dòng)態(tài)注冊(cè)廣播"/> 
 
 <Button 
   android:id="@+id/send_system" 
   android:layout_width="wrap_content" 
   android:layout_height="wrap_content" 
   android:text="發(fā)送系統(tǒng)動(dòng)態(tài)注冊(cè)廣播"/> 
 
</LinearLayout>

Manifest.xml如下，這里面定義的權(quán)限信息和注冊(cè)的廣播

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
 package="com.nii.receiver" > 
 
 <!--監(jiān)聽(tīng)短信息--> 
 <uses-permission android:name="android.permission.RECEIVE_SMS" /> 
 <uses-permission android:name="android.permission.READ_SMS" /> 
 
 <application 
  android:allowBackup="true" 
  android:icon="@mipmap/ic_launcher" 
  android:label="@string/app_name" 
  android:supportsRtl="true" 
  android:theme="@style/AppTheme" > 
  <activity android:name=".MainActivity" > 
   <intent-filter> 
    <action android:name="android.intent.action.MAIN" /> 
 
    <category android:name="android.intent.category.LAUNCHER" /> 
   </intent-filter> 
  </activity> 
 
  <!-- 注冊(cè)自定義靜態(tài)廣播接收器 --> 
  <receiver android:name=".StaticReceiver"> 
   <intent-filter> 
    <action android:name="com.byread.static" /> 
   </intent-filter> 
  </receiver> 
 
  <!-- 注冊(cè)系統(tǒng)靜態(tài)廣播接收器 --> 
  <receiver android:name=".SystemReceiver"> 
   <intent-filter> 
    <action android:name="android.intent.action.BATTERY_LOW" /> 
    <action android:name="android.provider.Telephony.SMS_RECEIVED"/> 
    <action android:name="android.hardware.usb.action.USB_STATE"/> 
  </intent-filter> 
  </receiver> 
 
 
 </application> 
 
</manifest>

MainActivity.Java

package com.nii.receiver; 
import android.Manifest; 
import android.content.BroadcastReceiver; 
import android.content.Context; 
import android.content.Intent; 
import android.content.IntentFilter; 
import android.support.v7.app.AppCompatActivity; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.View; 
import android.widget.Button; 
import android.widget.Toast; 
import com.nii.receiver.type.RequestPermissionType; 
import com.nii.receiver.util.PermissionUtil; 
 
public class MainActivity extends AppCompatActivity 
{ 
 
 /** 
  * 發(fā)送靜態(tài)廣播按鈕 
  */ 
 private Button sendStaticBtn; 
 
 /** 
  * 發(fā)送動(dòng)態(tài)廣播按鈕 
  */ 
 private Button sendDynamicBtn; 
 
 /** 
  * 發(fā)送系統(tǒng)廣播按鈕 
  */ 
 private Button sendSystemBtn; 
 
 /** 
  * 靜態(tài)action 
  */ 
 private static final String STATICACTION = "com.byread.static"; 
 
 /** 
  * 動(dòng)態(tài)action 
  */ 
 private static final String DYNAMICACTION = "com.byread.dynamic"; 
 
 /** 
  * USB設(shè)備連接 
  */ 
 private static final String SYSTEMACTION = Intent.ACTION_POWER_CONNECTED; 
 
 private Context mContext; 
 
 @Override 
 protected void onCreate(Bundle savedInstanceState) 
 { 
  super.onCreate(savedInstanceState); 
  setContentView(R.layout.activity_main); 
  this.mContext = this; 
 
  sendStaticBtn = (Button) findViewById(R.id.send_static); 
  sendDynamicBtn = (Button) findViewById(R.id.send_dynamic); 
  sendSystemBtn = (Button) findViewById(R.id.send_system); 
  sendStaticBtn.setOnClickListener(new MyOnClickListener()); 
  sendDynamicBtn.setOnClickListener(new MyOnClickListener()); 
  sendSystemBtn.setOnClickListener(new MyOnClickListener()); 
 
  //申請(qǐng)讀取短信的權(quán)限 
  PermissionUtil.requestPermission(mContext, Manifest.permission.READ_SMS, 
    RequestPermissionType.REQUEST_CODE_ASK_READ_SMS); 
 
  PermissionUtil.requestPermission(mContext, Manifest.permission.RECEIVE_SMS, 
    RequestPermissionType.REQUEST_CODE_ASK_RECEIVE_SMS); 
 } 
 class MyOnClickListener implements View.OnClickListener 
 { 
  @Override 
  public void onClick(View v) 
  { 
   // 發(fā)送自定義靜態(tài)注冊(cè)廣播消息 
   if (v.getId() == R.id.send_static) 
   { 
    Log.e("MainActivity", "發(fā)送自定義靜態(tài)注冊(cè)廣播消息"); 
    Intent intent = new Intent(); 
    intent.setAction(STATICACTION); 
    intent.putExtra("msg", "接收靜態(tài)注冊(cè)廣播成功！"); 
    sendBroadcast(intent); 
   } 
   // 發(fā)送自定義動(dòng)態(tài)注冊(cè)廣播消息 
   else if (v.getId() == R.id.send_dynamic) 
   { 
    Log.e("MainActivity", "發(fā)送自定義動(dòng)態(tài)注冊(cè)廣播消息"); 
    Intent intent = new Intent(); 
    intent.setAction(DYNAMICACTION); 
    intent.putExtra("msg", "接收動(dòng)態(tài)注冊(cè)廣播成功！"); 
    sendBroadcast(intent); 
   } 
   // 發(fā)送系統(tǒng)動(dòng)態(tài)注冊(cè)廣播消息。當(dāng)手機(jī)連接充電設(shè)備時(shí)會(huì)由系統(tǒng)自己發(fā)送廣播消息。 
   else if (v.getId() == R.id.send_system) 
   { 
    Log.e("MainActivity", "發(fā)送系統(tǒng)動(dòng)態(tài)注冊(cè)廣播消息"); 
    Intent intent = new Intent(); 
    intent.setAction(SYSTEMACTION); 
    intent.putExtra("msg", "正在充電。。。。"); 
   } 
  } 
 } 
 
 @Override 
 protected void onStart() 
 { 
  super.onStart(); 
  Log.e("MainActivity", "注冊(cè)廣播事件"); 
 
  // 注冊(cè)自定義動(dòng)態(tài)廣播消息 
  IntentFilter filter_dynamic = new IntentFilter(); 
  filter_dynamic.addAction(DYNAMICACTION); 
  registerReceiver(dynamicReceiver, filter_dynamic); 
 
  // 注冊(cè)系統(tǒng)動(dòng)態(tài)廣播消息 
  IntentFilter filter_system = new IntentFilter(); 
  filter_system.addAction(SYSTEMACTION); 
  registerReceiver(systemReceiver, filter_system); 
 } 
 
 private BroadcastReceiver dynamicReceiver = new BroadcastReceiver() 
 { 
 
  @Override 
  public void onReceive(Context context, Intent intent) 
  { 
   Log.e("MainActivity", "接收自定義動(dòng)態(tài)注冊(cè)廣播消息"); 
   if (intent.getAction().equals(DYNAMICACTION)) 
   { 
    String msg = intent.getStringExtra("msg"); 
    Toast.makeText(context, msg, Toast.LENGTH_SHORT).show(); 
   } 
  } 
 }; 
 
 private BroadcastReceiver systemReceiver = new BroadcastReceiver() 
 { 
  @Override 
  public void onReceive(Context context, Intent intent) 
  { 
   Log.e("MainActivity", "接收系統(tǒng)動(dòng)態(tài)注冊(cè)廣播消息"); 
   if (intent.getAction().equals(SYSTEMACTION)) 
   { 
    String msg = intent.getStringExtra("msg"); 
    Toast.makeText(context, msg, Toast.LENGTH_SHORT).show(); 
   } 
  } 
 }; 
}

StaticReceiver.java

package com.nii.receiver; 
import android.content.BroadcastReceiver; 
import android.content.Context; 
import android.content.Intent; 
import android.os.Handler; 
import android.widget.Toast; 
 
/** 
 * Created by wzj on 2017/2/19. 
 */ 
public class StaticReceiver extends BroadcastReceiver 
{ 
 
 /** 
  * 接收廣播 
  * @param context context 
  * @param intent intent 
  */ 
 @Override 
 public void onReceive(Context context, Intent intent) 
 { 
  String msg = intent.getStringExtra("msg"); 
  Toast.makeText(context, msg, Toast.LENGTH_SHORT).show(); 
 } 
}

SystemReceiver.java這里面處理一些系統(tǒng)的事件

package com.nii.receiver; 
import android.content.BroadcastReceiver; 
import android.content.Context; 
import android.content.Intent; 
import android.os.Bundle; 
import android.os.Handler; 
import android.telephony.SmsMessage; 
import android.text.format.DateFormat; 
import android.util.Log; 
import android.widget.Toast; 
import com.nii.receiver.util.DialogUtil; 
 
import java.util.Date; 
 
/** 
 * Created by wzj on 2017/2/19. 
 */ 
public class SystemReceiver extends BroadcastReceiver 
{ 
 
 /** 
  * 接收系統(tǒng)靜態(tài)廣播 
  * 
  * @param context context 
  * @param intent intent 
  */ 
 @Override 
 public void onReceive(Context context, Intent intent) 
 { 
  if (intent.getAction().equals(Intent.ACTION_BATTERY_LOW)) 
  { 
   Log.e("SystemReceiver", "電量低提示"); 
   Toast.makeText(context, "您的手機(jī)電量偏低，請(qǐng)及時(shí)充電", Toast.LENGTH_SHORT).show(); 
  } 
  else if (intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED")) 
  { 
   if (intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED")) 
   { 
    Bundle bundle = intent.getExtras(); 
    if (bundle != null) 
    {//如果數(shù)據(jù)不為空 
     //獲得收到的短信數(shù)據(jù) 
     Object[] objArray = (Object[]) bundle.get("pdus"); 
     //根據(jù)objArray的大小創(chuàng)建一個(gè)SmsMessage數(shù)組，用于封裝短信內(nèi)容 
     SmsMessage[] smsMessage = new SmsMessage[objArray.length]; 
     StringBuffer sb = new StringBuffer(); 
     sb.append("時(shí)間：" + new DateFormat().format("yyyy - MM - dd hh.mm.ss", new Date())); 
 
     //遍歷smsMessage數(shù)組取出所有短信 
     for (int i = 0; i < smsMessage.length; i++) 
     { 
      //將每條字節(jié)類(lèi)型的短信數(shù)據(jù)轉(zhuǎn)換成SmsMessage對(duì)象 
      smsMessage[i] = SmsMessage.createFromPdu((byte[]) objArray[i]); 
      //獲取短信發(fā)送地址 
      sb.append("發(fā)送者：" + smsMessage[i].getOriginatingAddress()); 
      //獲取短信內(nèi)容 
      sb.append("短信內(nèi)容：" + smsMessage[i].getDisplayMessageBody() + "\n"); 
     } 
 
     DialogUtil.showPrompt(context,sb.toString()); 
     Toast.makeText(context, sb.toString(), Toast.LENGTH_LONG).show(); 
    } 
   } 
  } 
  else if(intent.getAction().equals("android.hardware.usb.action.USB_STATE")) 
  { 
   if (intent.getExtras().getBoolean("connected")) 
   { 
    Toast.makeText(context, "USB插入", Toast.LENGTH_LONG).show(); 
   } 
   else 
   { 
    Toast.makeText(context, "USB拔出", Toast.LENGTH_LONG).show(); 
   } 
  } 
 } 
}

RequestPermissionType.java是權(quán)限請(qǐng)求的時(shí)候，Qequest Code（請(qǐng)求碼）

package com.nii.receiver.type; 
 
/** 
 * Created by wzj on 2017/2/19. 
 */ 
public interface RequestPermissionType 
{ 
 /** 
  * 請(qǐng)求打電話(huà)的權(quán)限碼 
  */ 
 int REQUEST_CODE_ASK_CALL_PHONE = 100; 
 
 /** 
  * 請(qǐng)求接收短信息 
  */ 
 int REQUEST_CODE_ASK_RECEIVE_SMS = 101; 
 
 /** 
  * 請(qǐng)求讀短信 
  */ 
 int REQUEST_CODE_ASK_READ_SMS = 102; 
}

DialogUtil.java是界面彈窗工具類(lèi)

package com.nii.receiver.util; 
import android.app.Activity; 
import android.app.AlertDialog; 
import android.content.Context; 
import android.content.DialogInterface; 
import android.view.WindowManager; 
/** 
 * 對(duì)話(huà)框工具箱 
 * 
 * @author xiaopan 
 */ 
public class DialogUtil 
{ 
 /** 
  * 顯示一個(gè)對(duì)話(huà)框 
  * 
  * @param context     上下文對(duì)象，最好給Activity，否則需要android.permission.SYSTEM_ALERT_WINDOW 
  * @param title      標(biāo)題 
  * @param message     消息 
  * @param confirmButton    確認(rèn)按鈕 
  * @param confirmButtonClickListener 確認(rèn)按鈕點(diǎn)擊監(jiān)聽(tīng)器 
  * @param centerButton    中間按鈕 
  * @param centerButtonClickListener 中間按鈕點(diǎn)擊監(jiān)聽(tīng)器 
  * @param cancelButton    取消按鈕 
  * @param cancelButtonClickListener 取消按鈕點(diǎn)擊監(jiān)聽(tīng)器 
  * @param onShowListener    顯示監(jiān)聽(tīng)器 
  * @param cancelable     是否允許通過(guò)點(diǎn)擊返回按鈕或者點(diǎn)擊對(duì)話(huà)框之外的位置關(guān)閉對(duì)話(huà)框 
  * @param onCancelListener   取消監(jiān)聽(tīng)器 
  * @param onDismissListener   銷(xiāo)毀監(jiān)聽(tīng)器 
  * @return 對(duì)話(huà)框 
  */ 
 public static AlertDialog showAlert(Context context, String title, String message, 
          String confirmButton, DialogInterface.OnClickListener confirmButtonClickListener, 
          String centerButton, DialogInterface.OnClickListener centerButtonClickListener, 
          String cancelButton, DialogInterface.OnClickListener cancelButtonClickListener, 
          DialogInterface.OnShowListener onShowListener, boolean cancelable, 
          DialogInterface.OnCancelListener onCancelListener, 
          DialogInterface.OnDismissListener onDismissListener) 
 { 
  AlertDialog.Builder promptBuilder = new AlertDialog.Builder(context); 
  if (title != null) 
  { 
   promptBuilder.setTitle(title); 
  } 
  if (message != null) 
  { 
   promptBuilder.setMessage(message); 
  } 
  if (confirmButton != null) 
  { 
   promptBuilder.setPositiveButton(confirmButton, confirmButtonClickListener); 
  } 
  if (centerButton != null) 
  { 
   promptBuilder.setNeutralButton(centerButton, centerButtonClickListener); 
  } 
  if (cancelButton != null) 
  { 
   promptBuilder.setNegativeButton(cancelButton, cancelButtonClickListener); 
  } 
  promptBuilder.setCancelable(true); 
  if (cancelable) 
  { 
   promptBuilder.setOnCancelListener(onCancelListener); 
  } 
 
  AlertDialog alertDialog = promptBuilder.create(); 
  if (!(context instanceof Activity)) 
  { 
   alertDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); 
  } 
  alertDialog.setOnDismissListener(onDismissListener); 
  alertDialog.setOnShowListener(onShowListener); 
  alertDialog.show(); 
  return alertDialog; 
 } 
 
 
 /** 
  * 顯示一個(gè)對(duì)話(huà)框 
  * 
  * @param context     上下文對(duì)象，最好給Activity，否則需要android.permission.SYSTEM_ALERT_WINDOW 
  * @param title      標(biāo)題 
  * @param message     消息 
  * @param confirmButtonClickListener 確認(rèn)按鈕點(diǎn)擊監(jiān)聽(tīng)器 
  * @param cancelButtonClickListener 取消按鈕點(diǎn)擊監(jiān)聽(tīng)器 
  * @return 對(duì)話(huà)框 
  */ 
 public static AlertDialog showConfirm(Context context, String title, String message, 
          DialogInterface.OnClickListener confirmButtonClickListener, 
          DialogInterface.OnClickListener cancelButtonClickListener) 
 { 
  return showAlert(context, title, message, "Yes", 
    confirmButtonClickListener, null, null, "No", cancelButtonClickListener, null, true, null, null); 
 } 
 
 
 /** 
  * 顯示一個(gè)提示框 
  * 
  * @param context  上下文對(duì)象，最好給Activity，否則需要android.permission.SYSTEM_ALERT_WINDOW 
  * @param message  提示的消息 
  * @param confirmButton 確定按鈕的名字 
  */ 
 public static AlertDialog showPrompt(Context context, String message, String confirmButton) 
 { 
  return showAlert(context, null, message, confirmButton, null, null, null, null, null, null, true, null, null); 
 } 
 
 
 
 /** 
  * 顯示一個(gè)提示框 
  * 
  * @param context 上下文對(duì)象，最好給Activity，否則需要android.permission.SYSTEM_ALERT_WINDOW 
  * @param message 提示的消息 
  */ 
 public static AlertDialog showPrompt(Context context, String message) 
 { 
  return showAlert(context, null, message, "OK", null, null, null, null, null, null, true, null, null); 
 } 
}

PermissionUtil.java是權(quán)限申請(qǐng)工具類(lèi)

package com.nii.receiver.util; 
import android.Manifest; 
import android.app.Activity; 
import android.content.Context; 
import android.content.pm.PackageManager; 
import android.os.Build; 
import android.support.v4.app.ActivityCompat; 
import android.support.v4.content.ContextCompat; 
 
/** 
 * Created by wzj on 2017/2/19. 
 */ 
public abstract class PermissionUtil 
{ 
 /** 
  * 請(qǐng)求權(quán)限 
  * @param mContext mContext 
  * @param permission permission 
  * @param requestCode requestCode 
  */ 
 public static void requestPermission(Context mContext,String permission,int requestCode) 
 { 
  if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) 
  { 
   return; 
  } 
 
  int checkCallPhonePermission = ContextCompat.checkSelfPermission(mContext,permission); 
 
  if (checkCallPhonePermission != PackageManager.PERMISSION_GRANTED) 
  { 
   ActivityCompat.requestPermissions((Activity) mContext, new String[]{permission},requestCode); 
  } 
 } 
}

以上就是本文的全部?jī)?nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。

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