android.content.Context.sendBroadcast()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中android.content.Context.sendBroadcast()方法的一些代码示例，展示了Context.sendBroadcast()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Context.sendBroadcast()方法的具体详情如下：
包路径：android.content.Context
类名称：Context
方法名：sendBroadcast

Context.sendBroadcast介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

// This function will create an intent. This intent must take as parameter the "unique_name" that you registered your activity with
static void updateMyActivity(Context context, String message) {

  Intent intent = new Intent("unique_name");

  //put whatever data you want to send, if any
  intent.putExtra("message", message);

  //send broadcast
  context.sendBroadcast(intent);
}

代码示例来源：origin: k9mail/k-9

public static void set(Context context, Intent broadcastIntent) {
  broadcastIntent.setAction(K9RemoteControl.K9_SET);
  context.sendBroadcast(broadcastIntent, K9RemoteControl.K9_REMOTE_CONTROL_PERMISSION);
}

代码示例来源：origin: chentao0707/SimplifyReader

public static void checkNetworkState(Context mContext) {
  Intent intent = new Intent();
  intent.setAction(CUSTOM_ANDROID_NET_CHANGE_ACTION);
  mContext.sendBroadcast(intent);
}

代码示例来源：origin: jeasonlzy/ImagePicker

/**
 * 扫描图片
 */
public static void galleryAddPic(Context context, File file) {
  Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
  Uri contentUri = Uri.fromFile(file);
  mediaScanIntent.setData(contentUri);
  context.sendBroadcast(mediaScanIntent);
}

代码示例来源：origin: leolin310148/ShortcutBadger

@Override
public void executeBadge(Context context, ComponentName componentName, int badgeCount) throws ShortcutBadgeException {
  Intent intent = new Intent("launcher.action.CHANGE_APPLICATION_NOTIFICATION_NUM");
  intent.putExtra("packageName", context.getPackageName());
  intent.putExtra("className", componentName.getClassName());
  intent.putExtra("notificationNum", badgeCount);
  context.sendBroadcast(intent);
}

代码示例来源：origin: aa112901/remusic

@Override
  public void onReceive(Context context, Intent intent) {

//        if (MusicPlayer.isPlaying()) {
    Intent activityIntent = new Intent(context.getApplicationContext(), PlayingActivity.class);
    activityIntent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK);
    context.getApplicationContext().startActivity(activityIntent);
    Intent intent1 = new Intent();
    intent1.setComponent(new ComponentName("com.wm.remusic", "com.wm.remusic.activity.PlayingActivity.class"));
    context.sendBroadcast(intent1);
//        }

  }

代码示例来源：origin: leolin310148/ShortcutBadger

private static void executeBadgeByBroadcast(Context context, ComponentName componentName,
                      int badgeCount) {
  Intent intent = new Intent(INTENT_ACTION);
  intent.putExtra(INTENT_EXTRA_PACKAGE_NAME, componentName.getPackageName());
  intent.putExtra(INTENT_EXTRA_ACTIVITY_NAME, componentName.getClassName());
  intent.putExtra(INTENT_EXTRA_MESSAGE, String.valueOf(badgeCount));
  intent.putExtra(INTENT_EXTRA_SHOW_MESSAGE, badgeCount > 0);
  context.sendBroadcast(intent);
}

代码示例来源：origin: android-hacker/VirtualXposed

@Override
  public void onReceive(Context context, Intent intent) {
        Intent realIntent = intent.getParcelableExtra("_VA_|_intent_");
    int userId = intent.getIntExtra("_VA_|_user_id_", VUserHandle.USER_ALL);
    if (realIntent != null) {
      Intent newIntent = ComponentUtils.redirectBroadcastIntent(realIntent, userId);
      if (newIntent != null) {
        context.sendBroadcast(newIntent);
      }
    }
  }
}

代码示例来源：origin: TeamNewPipe/NewPipe

@Override
public void onAudioSessionId(int i) {
  if (!PlayerHelper.isUsingDSP(context)) return;
  final Intent intent = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
  intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, i);
  intent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, context.getPackageName());
  context.sendBroadcast(intent);
}

代码示例来源：origin: k9mail/k-9

public static void releaseWakeLock(Context context, int wakeLockId) {
    Timber.v("CoreReceiver Got request to release wakeLock %d", wakeLockId);

    Intent i = new Intent();
    i.setClass(context, CoreReceiver.class);
    i.setAction(WAKE_LOCK_RELEASE);
    i.putExtra(WAKE_LOCK_ID, wakeLockId);
    context.sendBroadcast(i);
  }
}

代码示例来源：origin: commonsguy/cw-omnibus

private static void sendImplicitBroadcast(Context ctxt, Intent i) {
  PackageManager pm=ctxt.getPackageManager();
  List<ResolveInfo> matches=pm.queryBroadcastReceivers(i, 0);

  for (ResolveInfo resolveInfo : matches) {
   Intent explicit=new Intent(i);
   ComponentName cn=
    new ComponentName(resolveInfo.activityInfo.applicationInfo.packageName,
     resolveInfo.activityInfo.name);

   explicit.setComponent(cn);
   ctxt.sendBroadcast(explicit);
  }
 }
}

代码示例来源：origin: lingochamp/FileDownloader

public static void sendCompletedBroadcast(FileDownloadModel model) {
    if (model == null) throw new IllegalArgumentException();
    if (model.getStatus() != FileDownloadStatus.completed) throw new IllegalStateException();

    final Intent intent = new Intent(ACTION_COMPLETED);
    intent.putExtra(KEY_MODEL, model);

    FileDownloadHelper.getAppContext().sendBroadcast(intent);
  }
}

代码示例来源：origin: android-hacker/VirtualXposed

@Override
  public void notifyBadgerChange(BadgerInfo info) throws RemoteException {
    Intent intent = new Intent(VASettings.ACTION_BADGER_CHANGE);
    intent.putExtra("userId", info.userId);
    intent.putExtra("packageName", info.packageName);
    intent.putExtra("badgerCount", info.badgerCount);
    VirtualCore.get().getContext().sendBroadcast(intent);
  }
}

代码示例来源：origin: k9mail/k-9

public static void triggerMessageListWidgetUpdate(Context context) {
  Context appContext = context.getApplicationContext();
  AppWidgetManager widgetManager = AppWidgetManager.getInstance(appContext);
  ComponentName widget = new ComponentName(appContext, MessageListWidgetProvider.class);
  int[] widgetIds = widgetManager.getAppWidgetIds(widget);
  Intent intent = new Intent(context, MessageListWidgetProvider.class);
  intent.setAction(ACTION_UPDATE_MESSAGE_LIST);
  intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, widgetIds);
  context.sendBroadcast(intent);
}

代码示例来源：origin: leolin310148/ShortcutBadger

public static void sendIntentExplicitly(Context context, Intent intent) throws ShortcutBadgeException {
  List<ResolveInfo> resolveInfos = resolveBroadcast(context, intent);
  if (resolveInfos.size() == 0) {
    throw new ShortcutBadgeException("unable to resolve intent: " + intent.toString());
  }
  for (ResolveInfo info : resolveInfos) {
    Intent actualIntent = new Intent(intent);
    if (info != null) {
      actualIntent.setPackage(info.resolvePackageName);
      context.sendBroadcast(actualIntent);
    }
  }
}

代码示例来源：origin: android-hacker/VirtualXposed

public void sendBroadcastAsUser(Intent intent, VUserHandle user) {
  SpecialComponentList.protectIntent(intent);
  Context context = VirtualCore.get().getContext();
  if (user != null) {
    intent.putExtra("_VA_|_user_id_", user.getIdentifier());
  }
  context.sendBroadcast(intent);
}

代码示例来源：origin: android-hacker/VirtualXposed

public void sendBroadcast(Intent intent, int userId) {
  Intent newIntent = ComponentUtils.redirectBroadcastIntent(intent, userId);
  if (newIntent != null) {
    VirtualCore.get().getContext().sendBroadcast(newIntent);
  }
}

代码示例来源：origin: android-hacker/VirtualXposed

public void sendBroadcastAsUser(Intent intent, VUserHandle user, String permission) {
  SpecialComponentList.protectIntent(intent);
  Context context = VirtualCore.get().getContext();
  if (user != null) {
    intent.putExtra("_VA_|_user_id_", user.getIdentifier());
  }
  // TODO: checkPermission
  context.sendBroadcast(intent);
}

代码示例来源：origin: TeamNewPipe/NewPipe

@Override
public boolean onPlayerOptionSelected(MenuItem item) {
  if (item.getItemId() == R.id.action_switch_background) {
    this.player.setRecovery();
    getApplicationContext().sendBroadcast(getPlayerShutdownIntent());
    getApplicationContext().startService(getSwitchIntent(BackgroundPlayer.class));
    return true;
  }
  return false;
}

代码示例来源：origin: TeamNewPipe/NewPipe

@Override
public boolean onPlayerOptionSelected(MenuItem item) {
  if (item.getItemId() == R.id.action_switch_popup) {
    if (!PermissionHelper.isPopupEnabled(this)) {
      PermissionHelper.showPopupEnablementToast(this);
      return true;
    }
    this.player.setRecovery();
    getApplicationContext().sendBroadcast(getPlayerShutdownIntent());
    getApplicationContext().startService(getSwitchIntent(PopupVideoPlayer.class));
    return true;
  }
  return false;
}

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