https://github.com/iammert/expandablelayout

Expandable LinearLayout
https://github.com/iammert/expandablelayout

android design expandable expandablelayout linearlayout

Last synced: about 1 month ago
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Expandable LinearLayout

• Host: GitHub
• URL: https://github.com/iammert/expandablelayout
• Owner: iammert
• Created: 2017-07-31T06:44:55.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2019-09-05T12:36:54.000Z (about 5 years ago)
• Last Synced: 2024-09-22T00:05:57.517Z (about 2 months ago)
• Topics: android, design, expandable, expandablelayout, linearlayout
• Language: Java
• Size: 228 KB
• Stars: 1,193
• Watchers: 28
• Forks: 137
• Open Issues: 15
• Metadata Files:
  • Readme: README.md

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README

        
# ExpandableLayout

Expandable LinearLayout



# Setup

## Dependency

```gradle

allprojects {

    repositories {

        ...

        maven { url 'https://jitpack.io' }

    }

}

dependencies {

    compile 'com.github.iammert:ExpandableLayout:1.4.1'

}

```

## Layout

```xml

```

## Set renderer

```java

expandableLayout.setRenderer(new ExpandableLayout.Renderer() {

    @Override

    public void renderParent(View view, FruitCategory model, boolean isExpanded, int parentPosition) {

        ((TextView) view.findViewById(R.id.tvParent)).setText(model.name);

    }

    @Override

    public void renderChild(View view, Fruit model, int parentPosition, int childPosition) {

        ((TextView) view.findViewById(R.id.tvChild)).setText(model.name);

    }

});

```

## Set listeners

```java

expandableLayout.setExpandListener(new ExpandCollapseListener.ExpandListener() {

    @Override

    public void onExpanded(int parentIndex, FruitCategory parent, View view) {

        //Layout expanded 

    }

});

expandableLayout.setCollapseListener(new ExpandCollapseListener.CollapseListener() {

    @Override

    public void onCollapsed(int parentIndex, FruitCategory parent, View view) {

        //Layout collapsed

    }

});

```

## Add section or children

```java

Section section = new Section<>();

//defaut is false

section.expanded = true;

FruitCategory fruitCategory = new FruitCategory("Fruits");

Fruit fruit1 = new Fruit("Apple");

Fruit fruit2 = new Fruit("Orange");

section.parent = fruitCategory;

section.children.add(fruit1);

section.children.add(fruit2);

expandableLayout.addSection(section);

expandableLayout.addChild(fruitCategory, new Fruit("Grape"));

```

## Filter parent and children

```java

//make your parent class filterable

class FruitCatefory implements Filterable{}

//make your child class filterable

class FruitCatefory implements Filterable{}

```

Now, you can search in parents or children. Layout will be updated automatically. 

```java

expendableLayout.filterParent("SEARCH PARAM")

//or

expendableLayout.filterChildren("SEARCH PARAM")

```

License

--------

    Copyright 2017 Mert Şimşek.

    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.