有没有办法从匿名函数中继承多个变量?我知道只是继承一个数组,但我很好奇是否有另一种方法来继承除使用数组之外的变量。
也许是这样的:
function($arg) use ($inherited1, $inherited2){
// access the $inherited1 and $inherited2 variables directly
}
答案 0 :(得分:1)
你可以这样做
private void buildNotification() {
Intent intentPlayPause = new Intent(NOTIFICATION_INTENT_PLAY_PAUSE);
Intent intentOpenPlayer = new Intent(NOTIFICATION_INTENT_OPEN_PLAYER);
Intent intentCancel = new Intent(NOTIFICATION_INTENT_CANCEL);
PendingIntent playPausePending = PendingIntent.getBroadcast(this, 23, intentPlayPause, 0);
PendingIntent openPending = PendingIntent.getBroadcast(this, 31, intentOpenPlayer, 0);
PendingIntent cancelPending = PendingIntent.getBroadcast(this, 12, intentCancel, 0);
RemoteViews mNotificationTemplate = new RemoteViews(this.getPackageName(), R.layout.notification);
Notification.Builder notificationBuilder = new Notification.Builder(this);
if (artImage == null)
artImage = BitmapFactory.decodeResource(getResources(), R.drawable.default_art);
mNotificationTemplate.setTextViewText(R.id.notification_line_one, singerName);
mNotificationTemplate.setTextViewText(R.id.notification_line_two, songName);
mNotificationTemplate.setImageViewResource(R.id.notification_play, isPlaying() ? R.drawable.btn_playback_pause : R.drawable.btn_playback_play);
mNotificationTemplate.setImageViewBitmap(R.id.notification_image, artImage);
mNotificationTemplate.setOnClickPendingIntent(R.id.notification_play, playPausePending);
Notification notification = notificationBuilder
.setSmallIcon(smallImage)
.setContentIntent(openPending)
.setPriority(Notification.PRIORITY_DEFAULT)
.setContent(mNotificationTemplate)
.setUsesChronometer(true)
.build();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
RemoteViews mExpandedView = new RemoteViews(this.getPackageName(), R.layout.notification_expanded);
mExpandedView.setTextViewText(R.id.notification_line_one, singerName);
mExpandedView.setTextViewText(R.id.notification_line_two, songName);
mExpandedView.setImageViewResource(R.id.notification_expanded_play, isPlaying() ? R.drawable.btn_playback_pause : R.drawable.btn_playback_play);
mExpandedView.setImageViewBitmap(R.id.notification_image, artImage);
mExpandedView.setOnClickPendingIntent(R.id.notification_expanded_play, playPausePending);
notification.bigContentView = mExpandedView;
}
if (mNotificationManager != null)
mNotificationManager.notify(NOTIFICATION_ID, notification);
}