Android view控件的相关内容

文章 2024-06-21 来自：开发者社区

Android 自定义View 测量控件宽高、自定义viewgroup测量

1、View生命周期以及View层级 1.1、View生命周期 View的主要生命周期如下所示，包括创建、测量（onMeasure）、布局（onLayout）、绘制（onDraw）以及销毁等流程。自定义V...

文章 2022-04-16 来自：开发者社区

Android自定义View 自定义组合控件

自定义组合控件：以三国杀游戏武将为例，包括武将头像，血条，装备区 1.先定义该组合的XML文件布局 1 <?xml version="1.0" encoding="utf-8"?> 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:layo...

问答 2022-04-15 来自：开发者社区

用java代码对android view控件设置属性

用java代码设置控件文本颜色 texeview.settextcolor(colorstatelist color)请问传参传的对象怎么构建用来描述颜色属性

文章 2022-02-16 来自：开发者社区

Android 自定义View修炼-打造完美的自定义侧滑菜单/侧滑View控件(转)

一、概述　　在App中，经常会出现侧滑菜单，侧滑滑出View等效果，虽然说Android有很多第三方开源库，但是实际上咱们可以自己也写一个自定义的侧滑View控件，其实不难，主要涉及到以下几个要点： 1.对Android中Window类中的DecorView有所了解 2.对Scroller类实现平滑移动效果 3.自定义ViewGroup的实现首先来看看效果图吧： &...

文章 2022-02-16 来自：开发者社区

Android学习自定义View(四)——继承控件(滑动时ListView的Item出现删除按钮)

MainActivity如下: package cc.testviewstudy4; import java.util.ArrayList; import java.util.HashMap; import cc.testviewstudy4.ListViewSubClass.OnDeleteListener; import android.os.Bundle; import android......

文章 2022-02-16 来自：开发者社区

Android自定义View示例(三)—滑动控件

MainActivity如下: package cc.testview4; import cc.testview4.SlideView.SwitchChangedListener; import android.app.Activity; import android.os.Bundle; /** * Demo描述: * 自定义滑动控件 * * 参考资料: * http://blog...

文章 2022-02-16 来自：开发者社区

Android学习自定义View(三)——自绘控件和组合控件

MainActivity如下: package cc.testviewstudy3; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.app.Activity; /** * Demo描述: * 关于自定义View的学习(三)...

文章 2022-02-15 来自：开发者社区

《Android开发进阶：从小工到专家》——第2章，第2.1节重要的View控件

本节书摘来自异步社区《Android开发进阶：从小工到专家》一书中的第2章，第2.1节重要的View控件，作者何红辉，更多章节内容可以访问云栖社区“异步社区”公众号查看第2章创造出丰富多彩的UI—View与动画Android开发进阶：从小工到专家在第一章中，我们说到Android的用户界面构成，实际上就是Activity由一个搭载着视图树的Window构成。作为与用户直接交互的元素，UI控....

文章 2022-02-15 来自：开发者社区

Android绘图机制（三）——自定义View的实现方式以及半弧圆新控件

Android绘图机制（三）——自定义View的三种实现方式以及实战项目操作在Android绘图机制（一）——自定义View的基础属性和方法里说过，实现自定义View有三种方式，分别是 1.对现有的控件进行扩展 2.通过组件来实现新的控件 3.重写View来实现全新的控件所以本节就来带大家把这个流程走一遍，我们用到...

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更新时间 2024-06-22 09:15:37

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