Material Expansion Panel
| Expansion panels contain creation flows and allow lightweight editing of an element. |  |
|---|
Setup
Add following line of code to your project level gradle file
repositories {
mavenCentral()
}Gradle:
Add following line of code to your module(app) level gradle file
implementation 'com.robertlevonyan.view:MaterialExpansionPanel:<LATEST_VERSION>'Kotlin:
implementation("com.robertlevonyan.view:MaterialExpansionPanel:$LATEST_VERSION")Maven:
<dependency>
<groupId>com.robertlevonyan.view</groupId>
<artifactId>MaterialExpansionPanel</artifactId>
<version>LATEST_VERSION</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
| Custom Atributes | Description |
|---|---|
app:exp_icon | Icon for Expandable Header |
app:exp_iconStyle | Set style for header icon: square, circle or roundedSquare |
app:exp_animateExpand | Animate expand of layout |
app:exp_backgroundColor | Set a custom background color for layout |
app:exp_expandIndicator | Select custom drawable for expand indicator |
Setting Listeners
val expandable = findViewById(R.id.expandable);Expand/collapse programmatically
Kotlin
expandable.expand()Java
expandable.expand();Set expand listener
Kotlin
expandable.doOnExpand {
//some stuff on expand
}
expandable.doOnCollapse {
//some stuff on collapse
}Java
expandable.setExpandingListener(new ExpandingListener() {
@Override
public void onExpanded() {
//some stuff on expand
}
@Override
public void onCollapsed() {
//some stuff on collapse
}
});Customizing Expandable from code
expandable.icon = myIconDrawable // Icon for Expandable Header
expandable.iconStyle = ExpandableIconStyles.SQUARE // Set style for header icon: square, circle or roundedSquare
expandable.animateExpand = true // Animate layout expanding
expandable.backgroundColor = myBackgroundColor // Set a custom background color for layout
expandable.expandIndicator = myExpandDrawable // Select custom drawable for expand indicatorVersions
2.1.1 - 2.1.3
Update to Java 11 SDK 31 ready Minor updates
2.1.0
Migration to mavenCentral
2.0.1 - 2.0.10
Several bug fixes and small features
2.0.0
New version of the library. Fully rewritten with Kotlin and AndroidX ready ????
1.2.0
RecyclerView issue fixed
1.1.0
New version with bug fixes
1.0.0
First version of library
Contact
- Email: me@robertlevonyan.com
- Website: https://robertlevonyan.com/
- Medium: https://medium.com/@RobertLevonyan
- Twitter: https://twitter.com/@RobertLevonyan
- Facebook: https://facebook.com/robert.levonyan
- Google Play: https://play.google.com/store/apps/dev?id=5477562049350283357
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.