Couldn't expand RemoteViews for: StatusBarNotification

支持布局：FrameLayout, LinearLayout, RelativeLayout
支持组件：AnalogClock, Button, Chronometer, ImageButton, ImageView, ProgressBar, TextView, ViewFlipper, ListView, GridView, StackView, AdapterViewFlipper

AppCompatImageView继承ImageView但不支持（填坑）

网络图片可使用 Glide NotificationTarget更新

this.manager = NotificationManagerCompat.from(activity);

private Notification buildNotification() {

        NotificationCompat.Builder builder = new NotificationCompat.Builder(activity, "");

        Intent intent = new Intent(activity, MainActivity.class);
        intent.putExtra(Extras.EXTRA_NOTIFICATION, true);
        intent.setAction(Intent.ACTION_VIEW);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        PendingIntent startMainActivity = PendingIntent.getActivity(activity, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
        RemoteViews large = createContentBigView();
        RemoteViews small = createContentView();
        builder.setContentIntent(startMainActivity)
                .setOngoing(true)
                .setShowWhen(false)
                .setSmallIcon(R.drawable.ic_music_logo)
                .setCustomBigContentView(large)
                .setCustomContentView(small)
                .setVisibility(Notification.VISIBILITY_PUBLIC);
        Notification notification = builder.build();
        largeTarget = createNotifyTarget(large, notification);
        smallTarget = createNotifyTarget(small, notification);

        return notification;
    }

private NotificationTarget createNotifyTarget(RemoteViews remoteViews, Notification notification) {
        return new NotificationTarget(activity, R.id.iv_cover, remoteViews, notification, PLAY_NOTIFY_ID);
    }

private void updateNotify(String url, NotificationTarget target) {
        Glide.with(activity.getApplicationContext())
                .asBitmap()
                .load(url)
                .apply(bitmapTransform(
                        new RoundedCornersTransformation(15, 0, RoundedCornersTransformation.CornerType.LEFT)))
                .apply(new RequestOptions().placeholder(R.drawable.ic_default_music)
                        .error(R.drawable.ic_default_music))
                .into(target);
    }

    /**
     * 图片，歌名，艺术家，播放按钮，下一曲按钮，关闭按钮
     *
     * @param view v
     */
    private void setCommonView(final RemoteViews view) {
        final String name = currentSong.getTitle();
        final String arts = currentSong.getArtist();
        view.setTextViewText(R.id.title1, name);
        view.setTextViewText(R.id.sub_title, arts + " - " + name);
        if (TextUtils.isEmpty(currentSong.getAlbum_path())) {
            view.setImageViewResource(R.id.iv_cover, R.drawable.ic_default_music);
        }
        view.setImageViewResource(R.id.image_play_pause, play ? R.drawable.ic_pause : R.drawable.ic_play);
        view.setImageViewResource(R.id.image_prev, R.drawable.ic_previous);
        view.setImageViewResource(R.id.image_next, R.drawable.ic_next);
    }