也许每个人出生的时候都以为这世界都是为他一个人而存在的，当他发现自己错的时候，他便开始长大 为了适应越来越大的设备屏幕，Android 3.X后引入了Fragment概念，作用是可以在一个屏幕上同时显示多个Activity，以达到充分利用屏幕的目的。其中，Fragment有一个 ...

In a nutshell, an Activity can be thought of as a “screen-full” of content on your phone or tablet – a page, as it were, of a particular application. Think of an email application, for example, that ...

Learn how to use the Fragments API in Mono for Android to create an application UI for multiple screens, such as a handset and tablet. With the release of Android 3.0, Google added support for larger ...

Android is an exciting platform to develop for, but it does have one major limitation: you can only display a single Activity onscreen at any one time (true, the upcoming Multi-Window mode does seem ...

Historically, transitions between activities and fragments in Android involved animating the entire view hierarchy. However, with Material Design, it is now easier to animate selected Views during a ...

Artem is a die-hard Android fan, passionate tech blogger, obsessive-compulsive editor, bug hunting programmer, and the founder of Android Police and APK Mirror. Most of the time, you will find Artem ...

Android 3.0, codenamed Honeycomb, introduces a completely new user interface suitable for tablet devices. Google has also extended the platform's APIs so that third-party developers can make their ...