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Android开发中的Intent和Activity

周末撸了几次代码，舍不得扔，立此为照！ mainActivity.java package com.tw.flag.ch08_memo; import android.content.Intent; import android.support.v7.app.AppCompatActivity;...

Android开发之旅: Intents和Intent Filters（理论部分）

2010-07-20 20:07 by 吴秦, 45363 阅读, 16 评论, 收藏, 编辑引言大部分移动设备平台上的应用程序都运行在他们自己的沙盒中。他们彼此之间互相隔离，并且严格限制应用程序与硬件和原始组件之间的交互。我们知道交流是多么的重要，作为一个孤岛没有交流的东西，一定毫无意义！A...

Android开发之旅: Intents和Intent Filters（实例部分）

引言上篇我们介绍了Intents和Intent Filters的理论部分，主要是介绍了：activities、services、broadcastreceivers三种组件的Intent机制两种Intent（显式和隐式）及它们如何去匹配目的组件、Intent对象包含哪些信息、Intent Filt...

Android开发中常用到Intent的URI与示例

下面是常用到的Intent的URI及其示例，包含了大部分应用中用到的共用Intent。一、打开一个网页，类别是Intent.ACTION_VIEW Uri uri = Uri.parse("http://blog.3gstdy.com/"); Intent intent = new Intent(...

Android开发之旅: Intents和Intent Filters（理论部分）

引言大部分移动设备平台上的应用程序都运行在他们自己的沙盒中。他们彼此之间互相隔离，并且严格限制应用程序与硬件和原始组件之间的交互。我们知道交流是多么的重要，作为一个孤岛没有交流的东西，一定毫无意义！Android应用程序也是一个沙盒，但是他们能够使用Intent、Broadcast Receiv...

Android开发之旅: Intents和Intent Filters（理论部分）

引言大部分移动设备平台上的应用程序都运行在他们自己的沙盒中。他们彼此之间互相隔离，并且严格限制应用程序与硬件和原始组件之间的交互。我们知道交流是多么的重要，作为一个孤岛没有交流的东西，一定毫无意义！Android应用程序也是一个沙盒，但是他们能够使用Intent、 Broadcast Rece...

【Android开发】Bundle和Intent实例1-实现根据身高计算标准体重

编写一个实例来实现Bundle在Activity之间传递信息和Intent跳转Activity页面的效果。此实例是让用户输入性别和身高，以此来判断用户的最佳合适的体重(计算最佳体重按照科学数据计算)。效果如图下面我们来实现这个实例： res/layout/main.xml(主页面):<?x...

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