更新了今天的 iOS 10 扩展实现委托方法:
-(void)widgetActiveDisplayModeDidChange:(NCWidgetDisplayMode)activeDisplayMode withMaximumSize:(CGSize)maxSize
{
if (activeDisplayMode == NCWidgetDisplayModeCompact){
[UIView animateWithDuration:0.25 animations:^{
self.preferredContentSize = maxSize;
[self.view layoutIfNeeded];
}];
}
else if (activeDisplayMode == NCWidgetDisplayModeExpanded){
newHeight = [self getNewWidgetHeight];
[UIView animateWithDuration:0.25 animations:^{
self.preferredContentSize = CGSizeMake(0, newHeight);
[self.view layoutIfNeeded];
}];
}
}
一切正常。但是,如果我将小部件保持在紧凑模式(显示更多选项可用)并且如果我重新运行/重新打开小部件屏幕并且如果我点击“显示更多”按钮,即使触发了委托方法也不会发生任何事情。我应该按 2 次显示更多/更少,直到小部件开始扩展。我也收到此错误:No active animation block!