Android的广播Receiver动态注册和静态注册示例

<?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="发送自定义静态注册广播"/>   <Button android:id="@+id/send_dynamic"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="发送自定义动态注册广播"/>   <Button    android:id="@+id/send_system"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="发送系统动态注册广播"/>  </LinearLayout> 

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"  package="com.nii.receiver" >   <!--监听短信息-->  <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>    <!-- 注册自定义静态广播接收器 -->   <receiver android:name=".StaticReceiver">    <intent-filter>     <action android:name="com.byread.static" />    </intent-filter>   </receiver>    <!-- 注册系统静态广播接收器 -->   <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> 

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 {   /**   * 发送静态广播按钮   */  private Button sendStaticBtn;   /**   * 发送动态广播按钮   */  private Button sendDynamicBtn;   /**   * 发送系统广播按钮   */  private Button sendSystemBtn;   /**   * 静态action   */  private static final String STATICACTION = "com.byread.static";   /**   * 动态action   */  private static final String DYNAMICACTION = "com.byread.dynamic";   /**   * USB设备连接   */  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());    //申请读取短信的权限   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)   {    // 发送自定义静态注册广播消息    if (v.getId() == R.id.send_static)    {     Log.e("MainActivity", "发送自定义静态注册广播消息");     Intent intent = new Intent();     intent.setAction(STATICACTION);     intent.putExtra("msg", "接收静态注册广播成功！");     sendBroadcast(intent);    }    // 发送自定义动态注册广播消息    else if (v.getId() == R.id.send_dynamic)    {     Log.e("MainActivity", "发送自定义动态注册广播消息");     Intent intent = new Intent();     intent.setAction(DYNAMICACTION);     intent.putExtra("msg", "接收动态注册广播成功！");     sendBroadcast(intent);    }    // 发送系统动态注册广播消息。当手机连接充电设备时会由系统自己发送广播消息。    else if (v.getId() == R.id.send_system)    {     Log.e("MainActivity", "发送系统动态注册广播消息");     Intent intent = new Intent();     intent.setAction(SYSTEMACTION);     intent.putExtra("msg", "正在充电。。。。");    }   }  }   @Override  protected void onStart()  {   super.onStart();   Log.e("MainActivity", "注册广播事件");    // 注册自定义动态广播消息   IntentFilter filter_dynamic = new IntentFilter();   filter_dynamic.addAction(DYNAMICACTION);   registerReceiver(dynamicReceiver, filter_dynamic);    // 注册系统动态广播消息   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", "接收自定义动态注册广播消息");    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", "接收系统动态注册广播消息");    if (intent.getAction().equals(SYSTEMACTION))    {     String msg = intent.getStringExtra("msg");     Toast.makeText(context, msg, Toast.LENGTH_SHORT).show();    }   }  }; } 

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 {   /**   * 接收广播   * @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();  } } 

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 {   /**   * 接收系统静态广播   *   * @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", "电量低提示");    Toast.makeText(context, "您的手机电量偏低，请及时充电", 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)     {//如果数据不为空      //获得收到的短信数据      Object[] objArray = (Object[]) bundle.get("pdus");      //根据objArray的大小创建一个SmsMessage数组，用于封装短信内容      SmsMessage[] smsMessage = new SmsMessage[objArray.length];      StringBuffer sb = new StringBuffer();      sb.append("时间：" + new DateFormat().format("yyyy - MM - dd hh.mm.ss", new Date()));       //遍历smsMessage数组取出所有短信      for (int i = 0; i < smsMessage.length; i++)      {       //将每条字节类型的短信数据转换成SmsMessage对象       smsMessage[i] = SmsMessage.createFromPdu((byte[]) objArray[i]);       //获取短信发送地址       sb.append("发送者：" + smsMessage[i].getOriginatingAddress());       //获取短信内容       sb.append("短信内容：" + 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();    }   }  } } 

package com.nii.receiver.type;  /**  * Created by wzj on 2017/2/19.  */ public interface RequestPermissionType {  /**   * 请求打电话的权限码   */  int REQUEST_CODE_ASK_CALL_PHONE = 100;   /**   * 请求接收短信息   */  int REQUEST_CODE_ASK_RECEIVE_SMS = 101;   /**   * 请求读短信   */  int REQUEST_CODE_ASK_READ_SMS = 102; } 

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; /**  * 对话框工具箱  *  * @author xiaopan  */ public class DialogUtil {  /**   * 显示一个对话框   *   * @param context     上下文对象，最好给Activity，否则需要android.permission.SYSTEM_ALERT_WINDOW   * @param title      标题   * @param message     消息   * @param confirmButton    确认按钮   * @param confirmButtonClickListener 确认按钮点击监听器   * @param centerButton    中间按钮   * @param centerButtonClickListener 中间按钮点击监听器   * @param cancelButton    取消按钮   * @param cancelButtonClickListener 取消按钮点击监听器   * @param onShowListener    显示监听器   * @param cancelable     是否允许通过点击返回按钮或者点击对话框之外的位置关闭对话框   * @param onCancelListener   取消监听器   * @param onDismissListener   销毁监听器   * @return 对话框   */  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;  }    /**   * 显示一个对话框   *   * @param context     上下文对象，最好给Activity，否则需要android.permission.SYSTEM_ALERT_WINDOW   * @param title      标题   * @param message     消息   * @param confirmButtonClickListener 确认按钮点击监听器   * @param cancelButtonClickListener 取消按钮点击监听器   * @return 对话框   */  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);  }    /**   * 显示一个提示框   *   * @param context  上下文对象，最好给Activity，否则需要android.permission.SYSTEM_ALERT_WINDOW   * @param message  提示的消息   * @param confirmButton 确定按钮的名字   */  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);  }     /**   * 显示一个提示框   *   * @param context 上下文对象，最好给Activity，否则需要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);  } } 

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 {  /**   * 请求权限   * @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);   }  } }