Android开发activity 的相关内容

Android开发之浮动Activity

场景在使用App时，曾经看到这样一个场景，如下图所示，点击顶部菜单按钮，有一个类似的对话框的列表显示出来，让用户选择其中的一个快递选项，然后选中的快递信息就会填充到底部的Activity中。 activity.png 分析类似这样的效果到底是怎么做出来的？弹出的是一个普通对话框吗？其实不一定，弹...

Android开发之Activity转场动画

引子相信开发过iOS的程序员都知道iOS ViewController之间的跳转动画非常多，很酷对不对？这让开发Android的羡慕不已，曾几何时，Android中的Activity跳转是何等的生硬，But，在Android 5.0以后，Google也为Activity的转场设计了更加友好的动画效...

开源Android容器化框架Atlas开发者指南

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Android 开发一个library可以有自己的activity 而且可以自己调用自己的

想开发个sdk，里面包含自己的界面，调用界面也在自己的类里面做，只给外面一个入口

Android开发中java.lang.RuntimeException: Unable to start activity ComponentInfo{xxx}: java.lang.NullPoi

【Android开发】Activity切换动画

好久没写博文了，自从ACM退役以后，一直在专注开发应用程序。如果不是今天有博友加我QQ，我都忘记我的博客了，看看以前自己的劳动成果，努力的那些日子历历在目，我决定每周定时更新博文！作为自己前进的动力。今天学了Activity切换动画与页面切换动画，总结了一下学习笔记： Activity切换动画： ...

Android开发10——Activity的跳转与传值_显示意图(intent)的应用

Activity跳转与传值，主要是通过Intent类，Intent的作用是激活组件和附带数据。 intent可以激活Activity，服务，广播三类组件。本博文讲的是显示意图激活Activity组件。所谓显示意图就是在activity的激活时，显示指出了需要激活的activity的名字。 &nbs...

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