<iammert.com.view.scalinglib.ScalingLayout
        android:id="@+id/scalingLayout"
        android:layout_width="300dp"
        android:layout_height="48dp"
        app:radiusFactor="1">
        
        <!-- Your content here -->
        
</iammert.com.view.scalinglib.ScalingLayout>

scalingLayout.expand(); //use this if you want to expand all
scalingLayout.collapse(); //user this if you want to collapse view to initial state.
scalingLayout.setProgress(float progress); //1 is fully expanded, 0 is initial state.

scalingLayout.setListener(new ScalingLayoutListener() {
    @Override
    public void onCollapsed() {}

    @Override
    public void onExpanded() {}

    @Override
    public void onProgress(float progress) {}
});

<iammert.com.view.scalinglib.ScalingLayout
        android:id="@+id/scalingLayout"
        android:layout_width="300dp"
        android:layout_height="48dp"
        app:radiusFactor="1"
        app:layout_behavior="iammert.com.view.scalinglib.ScalingLayoutBehavior">
        
        <!-- Your content here -->
        
</iammert.com.view.scalinglib.ScalingLayout>

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

dependencies {
  compile 'com.github.iammert:ScalingLayout:1.2.1'
}

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.