A very simple arc layout library for Android
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README.md

ArcLayout

Maven Central Android Arsenal

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A very simple arc layout library for Android.

Arc Layout Demo1 Arc Layout Demo2

Try out the sample application on the Play Store.

Get it on Google Play

Usage

(For a working implementation of this project see the demo/ folder.)

Add the dependency to your build.gradle.

dependencies {
    compile 'com.ogaclejapan.arclayout:library:1.1.0@aar'
}

Include the ArcLayout widget in your layout.

<com.ogaclejapan.arclayout.ArcLayout
        android:id="@id/arc_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:arc_origin="bottom"
        app:arc_color="#4D000000"
        app:arc_radius="168dp"
        app:arc_axisRadius="120dp"
        app:arc_freeAngle="false"
        app:arc_reverseAngle="false"
        >

    <Button
        android:layout_width="48dp"
        android:layout_height="48dp"
        android:gravity="center"
        android:text="A"
        android:textColor="#FFFFFF"
        android:background="#03A9F4"
        app:arc_origin="center"
        />

    <Button
        android:layout_width="48dp"
        android:layout_height="48dp"
        android:gravity="center"
        android:text="B"
        android:textColor="#FFFFFF"
        android:background="#00BCD4"
        app:arc_origin="center"
        />

    <Button
        android:layout_width="48dp"
        android:layout_height="48dp"
        android:gravity="center"
        android:text="C"
        android:textColor="#FFFFFF"
        android:background="#009688"
        app:arc_origin="center"
        />

</com.ogaclejapan.arclayout.ArcLayout>

Attributes

There are several attributes you can set:

ArcLayout

attrs

attr description
arc_origin Center of the arc on layout. All of patterns that can be specified, see the demo app.
arc_color Arc Shaped color
arc_radius Radius of the layout
arc_axisRadius Radius the axis of the child views
arc_freeAngle If set to true, each child view can set the free angle, default false
arc_reverseAngle If set to true, reverse the order of the child, default false. Note: If arc_freeAngle set to true does not work

Child views in ArcLayout

attr description
arc_origin Set the origin point of arc_axisRadius as well as layout_gravity, default center
arc_angle If arc_freeAngle set to true, layout the specified angle

Apps Using ArcLayout

GIF

LICENSE

Copyright (C) 2015 ogaclejapan

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.