FlowLayout

A FlowLayout for Android, which allows child views flow to next row when there is no enough space. The spacing between child views can be calculated by the FlowLayout so that the views are evenly placed.

Gradle

AndroidX:

implementation 'com.nex3z:flow-layout:1.3.3'

AppCompact:

implementation 'com.nex3z:flow-layout:1.2.4'

Usage

<com.nex3z.flowlayout.FlowLayout
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:flChildSpacing="auto"
    app:flChildSpacingForLastRow="align"
    app:flRowSpacing="8dp">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="SUN"/>

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="MON"/>

    <!--...-->

</com.nex3z.flowlayout.FlowLayout>

Attributes

Attribute	Format	Description
flFlow	boolean	true to allow flow. false to restrict all child views in one row. The default is true.
flChildSpacing	auto/dimension	The horizontal spacing between child views. Either auto, or a fixed size. The default is 0dp.
flChildSpacingForLastRow	auto/align/ dimension	The horizontal spacing between child views of the last row. Either auto, align or a fixed size. If not set, childSpacing will be used instead.
flRowSpacing	auto/dimension	The vertical spacing between rows. Either auto, or a fixed size. The default is 0dp.
flRtl	boolean	true to layout child views from right to left. false to layout from left to right. The default is false.
flMaxRows	integer	The maximum height of FlowLayout in terms of number of rows.

auto means that the actual spacing is calculated as per the size of the FlowLayout and the number of child views (or rows), so that the child views (or rows) are placed evenly.

align in childSpacingForLastRow means that the horizontal spacing of the child views in the last row keeps the same with the spacing used in the row above. If there is only one row in FlowLayout and the childSpacingForLastRow is set to align, this value is ignored and the actual spacing is calculated using childSpacing.

Licence

Copyright 2016 nex3z

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.