sendWatchFaceBackground method
The dial of the 1.3-inch color screen supports the replacement of the background image with a picture size of 240 * 240 px. Compressed indicates whether the picture needs to be compressed (the watch with the master control of 52840 does not support compression and is fixed to false); timeout indicates the timeout period, in seconds. The progress is called back by _blePlugin.lazyFileTransEveStm.listen.
Implementation
Future<void> sendWatchFaceBackground(WatchFaceBackgroundBean watchFaceBackgroundInfo) {
return _platform.sendWatchFaceBackground(watchFaceBackgroundInfo);
}