Receiving an Implicit Intent To advertise which implicit intents your app can receive, declare one or more intent filters for each of your app components with an <intent-filter> element in your manifest file. Each intent filter specifies the type of…
Intent Types There are two types of intents: Explicit intents specify the component to start by name (the fully-qualified class name). You'll typically use an explicit intent to start a component in your own app, because you know the class name of th…
Forcing an app chooser When there is more than one app that responds to your implicit intent, the user can select which app to use and make that app the default choice for the action. This is nice when performing an action for which the user probably…
Building an Intent An Intent object carries information that the Android system uses to determine which component to start (such as the exact component name or component category that should receive the intent), plus information that the recipient co…
Support Library Setup How you setup the Android Support Libraries in your development project depends on what features you want to use and what range of Android platform versions you want to support with your application. This document guides you thr…
Intents An Intent is a messaging object you can use to request an action from another app component. Although intents facilitate communication between components in several ways, there are three fundamental use-cases: Intent用来封装各组件跳转时的数据,行为,目标组件等信息的类…
guide/components/intents-common.html 包含:Alarm Clock Calendar Camera Contacts/People App Email File Storage Local Actions Maps Music or Video New Note Phone Search Settings Text Messaging Web Browser Verify Intents with the Android Debug Bridge…
//改变hint的样式procedure TUniForm1.UniFormShow(Sender: TObject);var i: Integer;begin for I := 0 to Self.ControlCount - 1 do begin with TUniFormControl(Self.Controls[i]) do begin if Hint <> '' then begin ShowHint := False; UniSession.AddJS('setTimeout(''…
Android 应用程序中有三大核心组件: Activity, Service, Broadcast Receiver 都是通过被称之为意图的消息运行. Intent messaging is a facility for late run-time binding between components in the same or different applications. 意图本身一个 Intent 对象,它保存了对要执行操作的抽象描述—对于broadcasts来说,则表示对已经发生并且…
因工作需要,学习MVC4,但是微软官方教程中迁移版本库步骤在本地测试报错 官方教程地址:http://www.asp.net/mvc/overview/older-versions/getting-started-with-aspnet-mvc4/adding-a-new-field-to-the-movie-model-and-table PM> Enable-Migrations -ContextTypeName MvcMovie.Models.MovieDBContext 错误提示:使用“…