When working with variables that contain strings or numbers. There's often a need to join their values. Either to display directly on screen or to sto...
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其他好文 时间:
2014-10-28 13:37:01
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178
以强制竖屏为例,在super.onCreate(savedInstanceState);下面加上一下一句话:
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);...
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其他好文 时间:
2014-10-28 12:13:31
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175
通过widget定义,我们在widget列表中看到了我们的TestWidget,当我们拖拽widget到主页时,如果在appwidet-provider中定义了android:configure的java类,在widget实例创建后会马上唤起配置activity。这个activity主要完成两个任务:1、配置初始化数据;2、将配置数据适配到widget实例中。
利用preference中存贮...
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移动开发 时间:
2014-10-27 17:39:39
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243
何为Home Screen Widgets
Home screen Widget即称为小工具或者中文小工具,是显示在主页上的views,通过后台进程更新view的数据。
Android由AppWidgetManager来管理系统的widgets。安装apk后,会根据widget定义在widget列表中显示该Widget的名称、图标以及所占空间,在Android4.0中,以网格方式来显示...
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移动开发 时间:
2014-10-27 17:38:00
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267
window,navigator,screen,history,location;弹出框:仅弹出:alert('string');返回布尔值:confirm('string');返回输入值:prompt('string','default')离开页面:window.onnuload;window.o...
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Web程序 时间:
2014-10-27 09:15:54
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201
// Example 1// Move from center of the screen by [150, 0], and then scale by 2 when moving is done // The difference between MoveTo & MoveBy is the ab...
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其他好文 时间:
2014-10-26 19:43:14
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344
什么是Activity 关键字:应用组件、四大组件、用户界面,交互。An Activity is an application component that provides a screen with which users can interact in order to do somethin...
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移动开发 时间:
2014-10-26 18:16:39
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346
1. Activities An Activity is an application component that provides a screen with which users can interact in order to do something, such as dial the....
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移动开发 时间:
2014-10-23 20:29:38
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316
Osu!
Problem Description
Osu! is a very popular music game. Basically, it is a game about clicking. Some points will appear on the screen at some time, and you have to click them at a correct ...
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其他好文 时间:
2014-10-23 12:38:05
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234
测试android屏幕方向的小Demo1、首先我们在values下面新建文件arrays.xml(用来在下拉列表中显示) UNSPECIFIED LANDSCAPE PORTRAIT USER BEHIND SEN...
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移动开发 时间:
2014-10-22 21:49:55
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254