我使用以下代码在Xamarin表单中创建了显示操作表,
DisplayActionSheet("ActionSheet:Send to?","Cancel",null,"Email","Twitter","Facebook");
是否可以为电子邮件,Twitter,Facebook设置按钮事件?
DisplayAction返回Task <string>,以便不阻塞主线程.要处理选择,您需要以类似于此的方式使用它:
var action = await DisplayActionSheet ("ActionSheet: Send to?", "Cancel", null, "Email", "Twitter", "Facebook"); switch (action){ case "Email": DoSomething(); break; case "Twitter": DoSomethingElse(); break; ... }