开源软件名称（OpenSource Name）：

Clans/FloatingActionButton

开源软件地址(OpenSource Url)：

https://github.com/Clans/FloatingActionButton

开源编程语言(OpenSource Language)：

Java 100.0%

开源软件介绍(OpenSource Introduction)：

WARNING! FURTHER DEVELOPMENT AND SUPPORT IS DISCONTINUED.

FloatingActionButton

Yet another implementation of Floating Action Button for Android with lots of features.

Requirements

The library requires Android API Level 14+.

Demo

Watch a short Demo Video on YouTube or try it using Android simulator in the browser on Appetize.io.
Sample APK can be found in Releases section.

Screenshots

Features

Ripple effect on Android Lollipop devices
Option to set custom normal/pressed/ripple colors
Option to set custom shadow color and offsets
Option to disable shadow for buttons and (or) labels
Option to set custom animations
Option to set custom icon drawable
Support for normal 56dp and mini 40dp button sizes
Custom FloatingActionMenu icon animations
Option to expand menu up and down
Option to show labels to the left and to the right of the menu
Option to show circle progress on FloactinActionButton
Option to add button to the FloatingActionMenu programmatically
Option to dim the FloatinActionMenu's background
Option to remove all buttons from the FloatingActionMenu
Option to set a label for the FloatingActionMenu's button

Usage

Add a dependency to your build.gradle:

dependencies {
    compile 'com.github.clans:fab:1.6.4'
}

Add the com.github.clans.fab.FloatingActionButton to your layout XML file.

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:fab="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ListView
        android:id="@+id/list"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <com.github.clans.fab.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|right"
        android:layout_marginBottom="8dp"
        android:layout_marginRight="8dp"
        android:src="@drawable/ic_menu"
        fab:fab_colorNormal="@color/app_primary"
        fab:fab_colorPressed="@color/app_primary_pressed"
        fab:fab_colorRipple="@color/app_ripple"/>

</FrameLayout>

You can set an icon for the FloatingActionButton using android:src xml attribute. Use drawables of size 24dp as specified by guidlines. Icons of desired size can be generated with Android Asset Studio.

Floating action button

Here are all the FloatingActionButton's xml attributes with their default values which means that you don't have to set all of them:

<com.github.clans.fab.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|right"
        android:layout_marginBottom="8dp"
        android:layout_marginRight="8dp"
        android:src="@drawable/your_icon_drawable"
        app:fab_colorNormal="#DA4336"
        app:fab_colorPressed="#E75043"
        app:fab_colorRipple="#99FFFFFF"
        app:fab_showShadow="true"
        app:fab_shadowColor="#66000000"
        app:fab_shadowRadius="4dp"
        app:fab_shadowXOffset="1dp"
        app:fab_shadowYOffset="3dp"
        app:fab_size="normal"
        app:fab_showAnimation="@anim/fab_scale_up"
        app:fab_hideAnimation="@anim/fab_scale_down"
        app:fab_label=""
        app:fab_progress_color="#FF009688"
        app:fab_progress_backgroundColor="#4D000000"
        app:fab_progress_indeterminate="false"
        app:fab_progress_max="100"
        app:fab_progress="0"
        app:fab_progress_showBackground="true"/>

All of these FloatingActionButton's attributes has their corresponding getters and setters. So you can set them programmatically.

Floating action menu

Here are all the FloatingActionMenu's xml attributes with their default values which means that you don't have to set all of them:

<com.github.clans.fab.FloatingActionMenu
        android:id="@+id/menu"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignParentRight="true"
        android:layout_marginRight="10dp"
        android:layout_marginBottom="10dp"
        android:layout_marginLeft="10dp"
        fab:menu_fab_size="normal"
        fab:menu_showShadow="true"
        fab:menu_shadowColor="#66000000"
        fab:menu_shadowRadius="4dp"
        fab:menu_shadowXOffset="1dp"
        fab:menu_shadowYOffset="3dp"
        fab:menu_colorNormal="#DA4336"
        fab:menu_colorPressed="#E75043"
        fab:menu_colorRipple="#99FFFFFF"
        fab:menu_animationDelayPerItem="50"
        fab:menu_icon="@drawable/fab_add"
        fab:menu_buttonSpacing="0dp"
        fab:menu_labels_margin="0dp"
        fab:menu_labels_showAnimation="@anim/fab_slide_in_from_right"
        fab:menu_labels_hideAnimation="@anim/fab_slide_out_to_right"
        fab:menu_labels_paddingTop="4dp"
        fab:menu_labels_paddingRight="8dp"
        fab:menu_labels_paddingBottom="4dp"
        fab:menu_labels_paddingLeft="8dp"
        fab:menu_labels_padding="8dp"
        fab:menu_labels_textColor="#FFFFFF"
        fab:menu_labels_textSize="14sp"
        fab:menu_labels_cornerRadius="3dp"
        fab:menu_labels_colorNormal="#333333"
        fab:menu_labels_colorPressed="#444444"
        fab:menu_labels_colorRipple="#66FFFFFF"
        fab:menu_labels_showShadow="true"
        fab:menu_labels_singleLine="false"
        fab:menu_labels_ellipsize="none"
        fab:menu_labels_maxLines="-1"
        fab:menu_labels_style="@style/YourCustomLabelsStyle"
        fab:menu_labels_position="left"
        fab:menu_openDirection="up"
        fab:menu_backgroundColor="@android:color/transparent"
        fab:menu_fab_label="your_label_here"
        fab:menu_fab_show_animation="@anim/my_show_animation"
        fab:menu_fab_hide_animation="@anim/my_hide_animation">

        <com.github.clans.fab.FloatingActionButton
            android:id="@+id/menu_item"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_star"
            fab:fab_size="mini"
            fab:fab_label="Menu item 1" />

    </com.github.clans.fab.FloatingActionMenu>

If you're using custom style for labels - other labels attributes will be ignored.

Labels shadow preferences depends on their corresponding FloatingActionButtons' shadow preferences.

For more usage examples check the sample project.

Changelog

Please see the Changelog page to see what's recently changed.

Credits

I used android-floating-action-button library by Jerzy Chalupski as a base for development.

License

Copyright 2015 Dmytro Tarianyk

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.