transferwise/sequence-layout


A vertical sequence UI component for Android

Download


Step 1. Add the JitPack repository to your build file

Add it in your root settings.gradle at the end of repositories:

	dependencyResolutionManagement {
		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		repositories {
			mavenCentral()
			maven { url 'https://jitpack.io' }
		}
	}

Add it in your settings.gradle.kts at the end of repositories:

	dependencyResolutionManagement {
		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		repositories {
			mavenCentral()
			maven { url = uri("https://jitpack.io") }
		}
	}

Add to pom.xml

	<repositories>
		<repository>
		    <id>jitpack.io</id>
		    <url>https://jitpack.io</url>
		</repository>
	</repositories>

Add it in your build.sbt at the end of resolvers:

 
    resolvers += "jitpack" at "https://jitpack.io"
        
    

Add it in your project.clj at the end of repositories:

 
    :repositories [["jitpack" "https://jitpack.io"]]
        
    

Step 2. Add the dependency

	dependencies {
		implementation 'com.github.transferwise:sequence-layout:1.2.0'
	}
	dependencies {
		implementation("com.github.transferwise:sequence-layout:1.2.0")
	}
	<dependency>
	    <groupId>com.github.transferwise</groupId>
	    <artifactId>sequence-layout</artifactId>
	    <version>1.2.0</version>
	</dependency>

                            
    libraryDependencies += "com.github.transferwise" % "sequence-layout" % "1.2.0"
        
        

                            
    :dependencies [[com.github.transferwise/sequence-layout "1.2.0"]]
        
        

Readme


sequence-layout

<img align="right" src="https://media.giphy.com/media/TGaDOPfTrX749uhD0L/giphy.gif"> A vertical sequence UI component for Android.

Animates a progress bar to the first active step in the sequence and then periodically runs a pulse animation on that step.

Setup

Add the JitPack maven repository to your root build.gradle:

allprojects {
    repositories {
      maven { url "https://jitpack.io" }
    }
}

And then the actual library dependency to your module's build.gradle:

dependencies {
    implementation 'com.github.transferwise:sequence-layout:... // use latest version'
}

Usage

Take a look at the sample app in this repository.

In XML layout

You can define steps in your XML layout:

<com.transferwise.sequencelayout.SequenceLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <com.transferwise.sequencelayout.SequenceStep
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:anchor="30 Nov"
        app:title="First step"/>

    <com.transferwise.sequencelayout.SequenceStep
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:title="Second step"/>

    <com.transferwise.sequencelayout.SequenceStep
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:active="true"
        app:anchor="Today"
        app:subtitle="Subtitle of this step."
        app:title="Third step"
        app:titleTextAppearance="@style/TextAppearance.AppCompat.Title"/>

    <com.transferwise.sequencelayout.SequenceStep
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:title="Fourth step"/>

    <com.transferwise.sequencelayout.SequenceStep
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:anchor="2 Dec"
        app:title="Fifth step"/>
</com.transferwise.sequencelayout.SequenceLayout>

Custom attributes for SequenceLayout:

| Attribute | Description | | --- | --- | | progressForegroundColor | foreground color of the progress bar | | progressBackgroundColor | background color of the progress bar |

Custom attributes for SequenceStep:

| Attribute | Description | | --- | --- | | active | boolean to indicate if step is active. There should only be one active step per SequenceLayout. | | anchor | text for the left side of the step | | anchorMinWidth | minimum width for the left side of the step | | anchorMaxWidth | maximum width for the left side of the step | | anchorTextAppearance | styling for the left side of the step | | title | title of the step | | titleTextAppearance | styling for the title of the step | | subtitle | subtitle of the step | | subtitleTextAppearance | styling for the subtitle of the step |

Programmatically

Alternatively, define an adapter that extends SequenceAdapter<T>, like this:

class MyAdapter(private val items: List<MyItem>) : SequenceAdapter<MyAdapter.MyItem>() {

    override fun getCount(): Int {
        return items.size
    }

    override fun getItem(position: Int): MyItem {
        return items[position]
    }

    override fun bindView(sequenceStep: SequenceStep, item: MyItem) {
        with(sequenceStep) {
            setActive(item.isActive)
            setAnchor(item.formattedDate)
            setAnchorTextAppearance(...)
            setTitle(item.title)
            setTitleTextAppearance()
            setSubtitle(...)
            setSubtitleTextAppearance(...)
        }
    }

    data class MyItem(val isActive: Boolean,
                      val formattedDate: String,
                      val title: String)
}

... and use it for a SequenceLayout:

val items = listOf(MyItem(...), MyItem(...), MyItem(...))
sequenceLayout.setAdapter(MyAdapter(items))