Forcelayout is an Android library for visualizing data. You can drawing graph with spring-like attractive forces.
Usage in kotlin
repositories {
jcenter()
}
dependencies {
compile 'jp.kai:forcelayout:1.0.9'
}val nodes = ArrayList <Pair<String,Int>>()
nodes.add(Pair("nodeName1", R.drawable.example1))
nodes.add(Pair("nodeName2", R.drawable.example2))
nodes.add(Pair("nodeName3", R.drawable.example3))or
val nodes: Nodes = Nodes()
nodes.add(NodePair("nodeName1", R.drawable.example1))
nodes.add(NodePair("nodeName2", R.drawable.example2))
nodes.add(NodePair("nodeName3", R.drawable.example3))If you don't use image. You can just write node name.
val nodes: Array<String> = arrayOf( "nodeName1", "nodeName2", "nodeName3")
val links = Arrays.asList("nodeName1-nodeName2", "nodeName1-nodeName3")or
val links: Links = Links()
links.add(LinkPair("nodeName1", "nodeName2"))
links.add(LinkPair("nodeName1", "nodeName3"))val forcelayout = Forcelayout(applicationContext)
forcelayout.node()
.size(100)
.style(Color.argb(100,200,30,50))
forcelayout.link()
.style(Color.argb(60,50,30,200), 5.0f)You can set node's size and link-strength, and so on. Please use anko if you write in kotlin.
val forcelayout = Forcelayout(applicationContext)
forcelayout.with(this)
.size(200)
.distance(200)
.gravity(0.04)
.friction(0.04)
.nodes(nodes)
.links(links)
.start()| Params | Description |
|---|---|
size |
To set image width. |
distance |
To set distance between each nodes. |
gravity |
To set gravitation. |
friction |
To set gravitation between pair of nodes. |
nodes |
To set nodes that contain node name and image. |
links |
To set pairs that contain node names. |
Inspired by force layout in D3.js.
Copyright 2016 kai0masanari
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.
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