How to create Form Sheet popup for iPad (iOS 8.1)(如何为 iPad (iOS 8.1) 创建表单弹出窗口)

How do I use NSConditionLock? Or NSCondition(如何使用 NSConditionLock?或 NSCondition)

Make a UIBarButtonItem disappear using swift IOS(使用 swift IOS 使 UIBarButtonItem 消失)

100 lt;= x lt;= 150 as argument in if (), acting funny(100 lt;= x lt;= 150 作为 if () 中的参数，表现得很有趣)

Optional binding of nil literal vs. variable that is nil in Swift(nil 文字与 Swift 中为 nil 的变量的可选绑定)

iOS Application Settings Bundle(iOS 应用程序设置包)

Declared but unset variable evaluates as true?(已声明但未设置的变量评估为真?)

Why does my UITextfField seems to be NOT nil, even if I leave the field empty? My quot;elsequot; part of the if-statment is not being read(为什么我的 UITextfField 似乎不为零，即使我将字段留空?我的“其他部分 if 语句未被读取)

How to convert a Base64 string into a Bitmap image to show it in a ImageView?(如何将 Base64 字符串转换为位图图像以在 ImageView 中显示?)

Android Bitmap to Base64 String(Android 位图到 Base64 字符串)

Converting NSData to base64(将 NSData 转换为 base64)

How to Add quot;Write a Reviewquot; / quot;Rate Usquot; Feature to My App?(如何添加“写评论/“给我们打分我的应用程序的功能?)

How to show an text editing box quot;overquot; the screen?(如何显示文本编辑框“over屏幕?)

Popup UIViewController(弹出 UIViewController)

Popup/Overlay screen in android honeycomb(android蜂窝中的弹出/覆盖屏幕)

How to popup list like a spinner without spinner in android?(如何在android中像没有微调器的微调器一样弹出列表?)

Small Popup for Instructions, like foursquare ones(用于说明的小弹出窗口，例如四方的)

How to make a popup window with an image SWIFT(如何使用 SWIFT 图像制作弹出窗口)

How to create a confirmation Pop Up when pushing Back button in iOS?(在iOS中按下后退按钮时如何创建确认弹出窗口?)

Android how to create popup window(Android如何创建弹出窗口)