YMonnier / lifeline_android

A lifeline UI Component for Android

Lifeline UI

Lifeline UI Component for Android

Installation

I do not have the time to create a Gradle dependency. So you can easily copy the LifelineView.java and attributes to your project.

1. Copy LifelineView.java
2. Define a custom attributes

Copy the declare-styleable into your res/values/attrs.xml.

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <declare-styleable name="LifelineView">
        <attr name="steps" format="integer" />
        <attr name="selected" format="integer" />
        <attr name="stepRadius" format="dimension" />
        <attr name="lineColor" format="color" />
        <attr name="stepDefaultColor" format="color" />
        <attr name="stepSelectedColor" format="color" />
        <attr name="lineThickness" format="integer" />
    </declare-styleable>
</resources>

How to use it?

<LifelineView
        android:layout_width="match_parent"
        android:layout_height="100dp"
        android:layout_marginLeft="20dp"
        android:layout_marginRight="20dp"
        android:id="@+id/lifelineView"
        app:stepRadius="15dp"
        app:steps="4"
        app:stepDefaultColor="@color/gray"
        app:stepSelectedColor="@color/orange_dark"
        app:lineColor="@color/orange"
        app:lineThickness="6" />

public class MyFragment extends Fragment {

    LifelineView lifelineView;

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        lifelineView = (LifelineView) findViewById(R.id.lifelineView);
        lifelineView.setSelected(2);
    }
}

API

Attribute
steps	number of circles
stepRadius	circle radius
stepDefaultColor	default circle color
stepSelectedColor	selected circle color
selected	selection rank
lineColor	line color
lineThickness	line thickness

Contributor

• @YMonnier

License

lifeline_android is available under the MIT license. See the LICENSE file for more info.