viewpagerlayoutmanager's Introduction

ViewPager-LayoutManager

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VPLM is a ViewPager like LayoutManager which implements some common animations. If you need some other effects feel free to raise an issue or PR.

Customzie

Each layoutmanager has bunch of different properties to customize.

Such as:

radius
scroll speed
space
orientation

Run the demo to see more details.

Infinite Scroll

Auto Center

You can make the target view stop right at center every time you swipe or drag by:

// work exactly same as LinearSnapHelper.
new CenterSnapHelper().attachToRecyclerView(recyclerView);

Set Max Visible Item Count

layoutmanager.setMaxVisibleItemCount(count);

Get Position Of Center Item

layoutmanager.getCurrentPosition()

Smooth Scroll To Position

Normally you can just use RecyclerView's SmoothScrollToPosition method, but when infinite scroll enabled, using method below to avoid some unexpected errors.

ScrollHelper.smoothScrollToTargetView(recyclerView, itemViewYouWantScrollTo);

Auto Play

You can make it auto play by using AutoPlayRecyclerView

<com.leochuan.AutoPlayRecyclerView
    android:id="@+id/recycler"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:direction="right"
    app:timeInterval="1500"/>

Download

Gradle:

repositories {
  jcenter()
}

dependencies {
  compile 'rouchuan.viewpagerlayoutmanager:viewpagerlayoutmanager:2.x.y'
}

Maven:

<dependency>
  <groupId>rouchuan.viewpagerlayoutmanager</groupId>
  <artifactId>viewpagerlayoutmanager</artifactId>
  <version>2.x.y</version>
  <type>pom</type>
</dependency>

Quick Start

Make sure that each item has the same size, or something unpredictable may happen.

You can warm up your layoutmanager by Builder.

new CircleLayoutManager.Builder(context)
                .setAngleInterval(mAngle)
                .setMaxRemoveAngle(mMaxRemoveAngle)
                .setMinRemoveAngle(mMinRemoveAngle)
                .setMoveSpeed(mSpeed)
                .setRadius(mRadius)
                .setReverseLayout(true)
                .build();