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Android studio开发APP时设置更改启动时的主界面程序

我们开始用Android studio去开发APP时创建新的工程时，系统会自动给我们创建MainActivity并且把它作为APP程序启动时的主界面，如果要更改，可按照下面的步骤进行操作：一、打开你要修改的工程中的AndroidManifest.xml文件。二、将下面的代码复制放置到你要设置的主界面...

RadioGroup+ViewPager +Fragment 制作APP主界面底部导航和左右滑动

实现效果图如下：PS：下面那个红色的我也不知道是怎么回事，看到上面的两层水印了，它们的存在证明了我的穷。在日常开发中我们常常会用到类似微信或者QQ的底部导航。实现这样的效果有多种，今天就为大家介绍一种实现简单，可控性好的底部导航的实现方法。1.创建布局首先创建一个项目，然后再MainActivit...

互联网安全-移动APP漏洞风险与解决方案

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安卓开发_慕课网_ViewPager与FragmentPagerAdapter实现Tab实现Tab(App主界面)

学习内容来自“慕课网” ViewPager与FragmentPagerAdapter实现Tab 将这两种实现Tab的方法结合起来。效果就是可以拖动内容区域来改变相应的功能图标亮暗思路： Fragment作为内容区域点击功能按钮，想将所有的图标变为暗色图标，再调用相应的Fragment，并使对应的...

安卓开发_慕课网_ViewPager实现Tab(App主界面)

学习内容来自“慕课网” 网站上一共有4种方法来实现APP主界面的TAB方法这里学习第一种 ViewPager实现Tab 布局文件有7个，主界面acitivity.layout  1 <LinearLayout xmlns:android="http://schemas.andro...

安卓开发_慕课网_Fragment实现Tab(App主界面)

学习内容来自“慕课网” 这里用Fragment来实现APP主界面思路：底部横向排列4个LinearLayout，每个LinearLayout包含一个图片按钮和一个文字 1、默认显示第一个功能（微信）的图标为亮，其他三个为暗 2、点击相应的按钮，首先将所有的图标变暗，接着隐藏所有Fragment，...

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更新时间 2023-04-27 14:04:21

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