justify-layout

JustifyLayout will arrange child elements horizontally with the same margin between them.

If there is not enough space for next view new line will be added.

Usage

git clone https://github.com/ahmadmuzakki29/justify-layout

then on Android Studio you can import the module with File->New->Import Module and choose module :justifylayout inside downloaded folder

Quick snippet :

<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >
    <com.muzakki.ahmad.layout.JustifyLayout
        xmlns:app="http://schemas.android.com/apk/res-auto"
        app:verticalSpacing="30dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@android:color/holo_red_light"
        >
        <button
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:text="Button 1"
        />
        <button
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:text="Button 2"
        />
        <button
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:text="Button 3"
        />
        <button
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:text="Button 4"
        />
    </com.muzakki.ahmad.layout.JustifyLayout>
</ScrollView>

Potrait preview

Landscape preview

Gravity support

you can put android:gravity="left" or android:gravity="right" to align the last line of item. default is center_horizontal

    <com.muzakki.ahmad.layout.JustifyLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="right"
        android:background="@android:color/holo_red_light"
        />

Result