Material Expansion Panel

Expansion panels contain creation flows and allow lightweight editing of an element.

Setup

Gradle:

Add following line of code to your module(app) level gradle file

 implementation 'com.robertlevonyan.view:MaterialExpansionPanel:1.1.0'

Maven:

<dependency>
<groupId>com.robertlevonyan.view</groupId>
<artifactId>MaterialExpansionPanel</artifactId>
<version>1.1.0</version>
<type>pom</type> </dependency>

Usage

<com.robertlevonyan.views.expandable.Expandable

android:id="@+id/expandable"

android:layout_width="match_parent"

android:layout_height="wrap_content">

 <include

 android:id="@+id/header"

 layout="@layout/header_view" />

 <include

 android:id="@+id/content"

 layout="@layout/content_view" /> </com.robertlevonyan.views.expandable.Expandable>

Material Expansion Panel in action

Attributes

Setting Listeners

 Expandable expandable = findViewById(R.id.expandable);

Set expand listener

 expandable.setExpandingListener(new ExpandingListener() {

 @Override

 public void onExpanded() {

  //some stuff on expand

 
}

  @Override

 public void onCollapsed() {

  //some stuff on collapse

 
}

}
);

Customizing Expandable from Java

 expandable.setIcon();
 // Icon for Expandable Header
  expandable.setIconStyle();
 // Set style for header icon: square, circle or roundedSquare
  expandable.setAnimateExpand();
 // Animate layout expanding
  expandable.changeBackgroundColor();
 // Set a custom background color for layout
  expandable.setHeaderBackgroundColor();
 // Set a custom background color for layout header
  expandable.setExpandIndicatorDrawable();
 // Select custom drawable for expand indicator
  expandable.setExpandIndicator();
 // Select custom drawable resource for expand indicator

Versions

1.1.0

New version with bug fixes

1.0.0

First version of library

Licence

 Material Expansion Panel©
  Copyright 2017 Robert Levonyan
  Url: https://github.com/robertlevonyan/materialExpansionPanel

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.