TodayWidget

UI

  • 设置最佳展示区域
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    self.preferredContentSize = CGSizeMake(self.view.bounds.size.width, 100);  
    // 一般默认的View是从图标的右边开始的...如果你想变换,就要实现这个方法  
    - (UIEdgeInsets)widgetMarginInsetsForProposedMarginInsets:(UIEdgeInsets)defaultMarginInsets {  
        //UIEdgeInsets newMarginInsets = UIEdgeInsetsMake(defaultMarginInsets.top, defaultMarginInsets.left - 16, defaultMarginInsets.bottom, defaultMarginInsets.right);  
        //return newMarginInsets;  
        //return UIEdgeInsetsZero; // 完全靠到了左边....  
        return UIEdgeInsetsMake(0.0, 16.0, 0, 0);  
    }

Data

数据共享 App groups

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NSUserDefaults *shared = [[NSUserDefaults alloc] initWithSuiteName:groupID]; 
NSURL *containerURL = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:groupID];  
containerURL = [containerURL URLByAppendingPathComponent:@"Library/Caches/test"];

Action

go to Containing App

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[self.extensionContext openURL:[NSURL URLWithString:@"checklist://action=addlist"] completionHandler:^(BOOL success) {
        NSLog(@"add a list");
    }];