MCPcopy Index your code
hub / github.com/KuangGang/RoundCorners

github.com/KuangGang/RoundCorners @2.0.0

Chat with this repo
repository ↗ · DeepWiki ↗ · release 2.0.0 ↗ · + Follow
199 symbols 446 edges 14 files 15 documented · 8%
What it actually does AI analysis from the code graph — generated when you open this
loading…
README

RoundCorners

比较常用的ViewGroup和View的圆角实现,一发治好设计的圆角病。

Demo

效果预览

特点

  • LinearLayout、RelativeLayout、FrameLayout、ConstraintLayout支持圆角
  • ImageView、TextView、View、Button支持圆角
  • CircleImageView(圆形图片)
  • 支持边框
  • 可正常设置ripple(波纹不会突破边框)
  • 使用 xml 或者 代码 进行配置,使用简单
  • ......

基本用法

Step 1. 添加JitPack仓库 在项目根目录下的 build.gradle 中添加仓库:

allprojects {
    repositories {
        ...
        maven { url "https://jitpack.io" }
    }
}

Step 2. 添加项目依赖

dependencies {
    // 以下二选一

    // AndroidX版本
    implementation 'com.github.KuangGang:RoundCorners:2.0.0'
    // 非AndroidX版本
    implementation 'com.github.KuangGang:RoundCorners:1.3.0'
}

Step 3. 在布局文件中添加需要的RoundCorners

<com.kproduce.roundcorners.CircleImageView
    android:layout_width="200dp"
    android:layout_height="200dp"
    android:src="https://github.com/KuangGang/RoundCorners/raw/2.0.0/@mipmap/ic_test"
    app:rStrokeColor="#FF3333"
    app:rStrokeWidth="5dp" />

<com.kproduce.roundcorners.RoundImageView
    android:layout_width="200dp"
    android:layout_height="200dp"
    android:scaleType="centerCrop"
    android:src="https://github.com/KuangGang/RoundCorners/raw/2.0.0/@mipmap/ic_test"
    app:rRadius="30dp"/>

<com.kproduce.roundcorners.RoundTextView
    android:layout_width="200dp"
    android:layout_height="100dp"
    android:background="@android:color/holo_blue_dark"
    android:gravity="center"
    android:text="Hello!"
    android:textColor="@android:color/white"
    android:textSize="40sp"
    app:rRightRadius="30dp" />

<com.kproduce.roundcorners.RoundRelativeLayout
    android:layout_width="200dp"
    android:layout_height="200dp"
    app:rTopRightRadius="30dp"
    app:rBottomRightRadius="30dp"
    app:rStrokeColor="@android:color/holo_green_dark"
    app:rStrokeWidth="5dp">

    <View
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@android:color/holo_blue_dark" />
</com.kproduce.roundcorners.RoundRelativeLayout>

<com.kproduce.roundcorners.RoundTextView
    android:layout_width="200dp"
    android:layout_height="100dp"
    android:background="@android:color/holo_blue_dark"
    android:gravity="center"
    android:text="Hello!"
    android:textColor="@android:color/white"
    android:textSize="40sp"
    app:rLeftRadius="50dp"
    app:rRightRadius="50dp"/>
……

支持的属性、方法

属性名 含义 默认值 方法
rRadius 统一设置四个角的圆角半径 0dp setRadius(int radius)
rLeftRadius 左边两个角圆角半径 0dp setRadiusLeft(int radius)
rRightRadius 右边两个角圆角半径 0dp setRadiusRight(int radius)
rTopRadius 上边两个角圆角半径 0dp setRadiusTop(int radius)
rBottomRadius 下边两个角圆角半径 0dp setRadiusBottom(int radius)
rTopLeftRadius 左上角圆角半径 0dp setRadiusTopLeft(int radius)
rTopRightRadius 右上角圆角半径 0dp setRadiusTopRight(int radius)
rBottomLeftRadius 左下角圆角半径 0dp setRadiusBottomLeft(int radius)
rBottomRightRadius 右下角圆角半径 0dp setRadiusBottomRight(int radius)
rStrokeWidth 边框宽度 0dp setStrokeWidth(int width)
rStrokeColor 边框颜色 Color.WHITE or #FFFFFF setStrokeColor(int color)

原理浅解

Android View的绘制流程。 View的绘制看一下这篇文章即可,代码版本比较早,但是逻辑基本相同。 1. 使用Path的addRoundRect方法,将需要剪切的圆角半径进行设置。 2. 所有View和ViewGroup的绘制都需要经过draw方法,在draw结束之后使用第一步的Path进行画布切割。 3. 注意在draw中减少创建对象次数。

版本记录

版本号 更新内容
2.0.0 适配AndroidX
1.3.0 1.修复代码设置圆角失效等问题

2.升级最低版本为5.0

3.添加RoundConstraintLayout| |1.1.0|边框颜色支持十六进制(#FFFFFF)| |1.0.6|修复Oppo等5.0\5.1系统手机崩溃问题| |1.0.4|1.代码设置圆角、边框尺寸支持浮点型

2.删除RoundViewPager| |1.0.3|增加代码设置属性| |1.0.2|1.增加边框

2.增加RoundButton/RoundViewPager| |1.0.1|1.修复低版本系统圆角View黑框问题

2.增加CircleImageView| |1.0.0|First Version|

Extension points exported contracts — how you extend this code

RoundMethodInterface (Interface)
@author kuanggang [19 implementers]
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundMethodInterface.java
RoundHelper (Interface)
(no doc) [2 implementers]
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundHelper.java

Core symbols most depended-on inside this repo

setRadius
called by 19
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundHelper.java
onSizeChanged
called by 18
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundHelper.java
dip2px
called by 15
roundcorners/src/main/java/com/kproduce/roundcorners/util/DensityUtil.java
onSizeChanged
called by 13
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundHelperImpl.java
drawPath
called by 12
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundHelper.java
setStrokeWidth
called by 10
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundHelper.java
setStrokeWidthColor
called by 10
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundHelper.java
init
called by 9
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundHelper.java

Shape

Method 185
Class 12
Interface 2

Languages

Java100%

Modules by API surface

roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundHelperImpl.java18 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundHelper.java18 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/RoundView.java16 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/RoundTextView.java16 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/RoundRelativeLayout.java16 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/RoundLinearLayout.java16 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/RoundImageView.java16 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/RoundFrameLayout.java16 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/RoundConstraintLayout.java16 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/RoundButton.java16 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/CircleImageView.java16 symbols
roundcorners/src/main/java/com/kproduce/roundcorners/core/RoundMethodInterface.java13 symbols

For agents

$ claude mcp add RoundCorners \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact

Ask about this repo answers extend the page