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FloatingActionButton

授权协议 Apache-2.0 License

开发语言 Java

所属分类手机/移动开发

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软件概览

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.

使用案例

Flutter悬浮按钮FloatingActionButton使用详解

1、普通用法 1 2 3 4 5 6 floatingActionButton: FloatingActionButton( child: Icon(Icons.add), onPressed: (){ print('不要啊~'); }, ), 2、修改悬浮按钮位置继承FloatingActionButtonLocation类，重写对应方法自定
FloatingActionButton的使用

控件简介 FloatingActionButton是Design Support库中提供的一个控件，可以帮助我们轻松的实现悬浮按钮的效果。导入依赖由于FloatingActionButton属于Design Support库，所以只要导入Material Design的依赖即可 implementation 'com.google.android.material:material:1
FloatingActionButton

FloatingActionButton 只是一个扩展于 ImageView 的 view。添加 Android design support library 首先，在 gradle 文件中添加如下一行以添加 Android support library： compile 'com.android.support:design:22.2.0' Step 1 在 xml 布局文件中添加 Floa

FloatingActionButton

WARNING! FURTHER DEVELOPMENT AND SUPPORT IS DISCONTINUED.

FloatingActionButton

Requirements

Demo

Screenshots

Features

Usage

Floating action button

Floating action menu

Changelog

Credits

License

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