GraphView | Android Graph Library | Chart library

 by   jjoe64 Java Version: 4.2.2 License: Non-SPDX

kandi X-RAY | GraphView Summary

kandi X-RAY | GraphView Summary

GraphView is a Java library typically used in User Interface, Chart applications. GraphView has no bugs, it has no vulnerabilities, it has build file available and it has medium support. However GraphView has a Non-SPDX License. You can download it from GitHub, Maven.

Android Graph Library for creating zoomable and scrollable line and bar graphs.

            kandi-support Support

              GraphView has a medium active ecosystem.
              It has 2726 star(s) with 817 fork(s). There are 126 watchers for this library.
              It had no major release in the last 12 months.
              There are 159 open issues and 426 have been closed. On average issues are closed in 175 days. There are 17 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of GraphView is 4.2.2

            kandi-Quality Quality

              GraphView has 0 bugs and 0 code smells.

            kandi-Security Security

              GraphView has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              GraphView code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              GraphView has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              GraphView releases are available to install and integrate.
              Deployable package is available in Maven.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed GraphView and discovered the below as its top functions. This is intended to give you an instant insight into GraphView implemented functionality, and help decide if they suit your requirements.
            • Draws a selection
            • Gets the height of the graph view
            • Returns the width of the graph view
            • Draws the series
            • Gets the values of the datapoint
            • Flush the view
            • Release the glow effects
            • Takes a snapshot of an image
            • Take a snapshot of the graph
            • Resets the styles
            • Reload the styles
            • Plots the graph onto the canvas
            • Draws three triangles
            • Formats the input value
            • Set the vertical axis title
            • Initializes the object
            • Clears the series
            • Get the distinct series
            • Set cursor mode
            • From interface View
            • Gets the lowest value
            • Gets the highest value
            • Draws the bars on the canvas
            • Initializes this object
            • Initialize the objects
            • Set the vertical scrollable features
            Get all kandi verified functions for this library.

            GraphView Key Features

            No Key Features are available at this moment for GraphView.

            GraphView Examples and Code Snippets

            Initialize this checkpoint .
            pythondot img1Lines of Code : 29dot img1License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def __init__(self, augmented_graph_view, options):
                """Initializes a SaveableView.
                  augmented_graph_view: A GraphView object.
                  options: A SaveOptions instance.
                self.augmented_graph_view = augmented_graph_view
            Returns a tuple of object ids and slot variables .
            pythondot img2Lines of Code : 27dot img2License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def objects_ids_and_slot_variables_and_paths(graph_view):
              """Traverse the object graph and list all accessible objects.
              Looks for `Trackable` objects which are dependencies of
              `root_trackable`. Includes slot variables only if the variable they  
            Displaying date as X axis in graph view not working (displaying the same everytime)
            Javadot img3Lines of Code : 4dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            .setLabelFormatter(new DateAsXAxisLabelFormatter(GraphActivity.this, new SimpleDateFormat(getResources().getString(R.string.graph_date_format))));
            How do I load libries properly in Android Studio
            Lines of Code : 77dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import android.os.Bundle;
            import com.jjoe64.graphview.GraphView;
            import com.jjoe64.graphview.series.DataPoint;
            import com.jjoe64.graphview.series.LineGra
            GraphView within a dialog not working - error in logcat
            Lines of Code : 4dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            GraphView graphResult = GraphDialog.findViewById(;
            How can I split my layout in 3 different swipe views
            Lines of Code : 54dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            ViewPager viewPager = findViewById(;
            viewPager.setOffscreenPageLimit(2);  //number of ViewPager pages that will be kept in storage while swiping
            ViewPagerAdapter viewPagerAdapter = new ViewPa
            Variable is accessed from within inner class, needs to be declared final
            Javadot img7Lines of Code : 20dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            protected void onCreate(Bundle savedInstanceState) {
                final GraphView graph = (GraphView)findViewById(;
                    new ChildEventListener() {
            Equivalent statement in kotlin
            Javadot img8Lines of Code : 22dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            val graph = findViewById( as GraphView
            val series = LineGraphSeries(arrayOf(
                      DataPoint(0, 1),
                      DataPoint(1, 5),
                      DataPoint(2, 3),
                      DataPoint(3, 2),
                      DataPoint(4, 6)
            Intersection point for two series/ line charts in graph
            Lines of Code : 118dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            GraphView graph = findViewById(;
            DataPoint[] points1 = new DataPoint[]{
                    new DataPoint(3, 4),
                    new DataPoint(4, 4.1),
                    new DataPoint(5, 4.2),
                    new DataPoint(6, 4.3),
                    new DataPoint(7, 4.4),
            Unable to "findViewById" graphview
            Javadot img10Lines of Code : 30dot img10License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
                View fragView = inflater.inflate(R.layout.graphview, container, false); //inflate up here and assign to variable

            Community Discussions


            How to fix gradle which stopped working - error while syncing?
            Asked 2021-Nov-13 at 08:01

            I have an Issue with gradle in my Android Project. I feel stupid I could't solve this Issue myself. I closed the project yesterday evening end reopend it this morning, So gradle wasn't touched at all. This morning i got the following error



            Answered 2021-Nov-13 at 08:01

            There was an error inside the dependencies



            How to center a graph view or Tree View in flutter?
            Asked 2021-Oct-05 at 15:05
                        constrained: false,
                        boundaryMargin: const EdgeInsets.all(20),
                        child: Container(
                          child: GraphView(
                            graph: graph,
                                BuchheimWalkerAlgorithm(builder, TreeEdgeRenderer(builder)),
                            paint: Paint()
                              ..color =
                              ..strokeWidth = 1.5
                     = PaintingStyle.stroke,
                            builder: (Node node) {
                              var a = node.key?.value as int;
                              var nodeValue =
                                  _nodeData.firstWhere((element) => == a);
                              //print('node Value : $nodeValue');
                              var _eid = (; 
                              var _id = (nodeValue.uid).toString(); 
                              var _name = (; 
                              return Center(child: rectangleWidget(_id, _name, _eid));


            Answered 2021-Oct-05 at 15:05

            I'm just relaying what I found in an closed issue but sjimbonator says

            if you set constrained to true on your InteractiveViewer and wrap its child with an OverflowBox with it will center the tree.

            and they follow it up with this example:



            Duplicate Classes in AWS API and Appsync Serivces for Android
            Asked 2021-Sep-08 at 16:19

            I am getting a duplicate class error for AWS API and AWS Appsync services in my android app. I have tried downgrading the versions but that causes bugs in other files. I have tried the solutions in this post: Android Studio: Resolving Duplicate Classes. None of these seem to work as they only cause more bugs or no changes.

            Here is the error:



            Answered 2021-Sep-08 at 16:19

            if you want to invoke AWS Services from an Android app, then I suggest looking at the new AWS SDK for Kotlin. This is still a new API; however, there is an example that shows you how to invoke AWS Services such as Amazon DynamoDB.

            As far as duplicate libs, I saw that too when i specified the sns dependencies. To eliminate that issue, the Gradle build file was set to:



            Unable to get Notification pop-up
            Asked 2021-Jun-03 at 11:00

            I'm new to android development and I'm trying to create a notification which pops up according to sensor data but before doing this I wanted to get a notification when I open the app(just to check whether the notification I created is working as I expected or not). I've tried running the code but I'm not getting any notification

            Here's the main Activity



            Answered 2021-Jun-03 at 11:00

            For notifications, you need a class that extrend BroadcastReceiver().

            Example AlarmReceiver class:



            Pass my df from panddf function,pass it as paramater to graphview function
            Asked 2021-May-27 at 17:25

            In this code i reutrned pie chart for all my data in database.. Now I have filtered my data using pandas df in panddf funtion and I need to pass my df into graphview function to get pie chart only for my filtered dataframe



            Answered 2021-May-27 at 11:01

            How about something like this ?



            Why does custom NSView redraw when window is resized or moved (drag) to an secondary display (monitor)?
            Asked 2021-May-07 at 07:31

            I recently started adding graphic charts to a MacOS application I wrote. The first chart is great and I added a second chart where I ran into a fundamental way the code operates that I did not/do not understand. The only reason I ran into this is because in my second chart I used random to draw some bubbles inside confined areas. It works nicely but when I resized the view window a little bit the chart redrew everything and since I was using random the first set of bubbles remained in the screen and the second set were added to the screen. So I made a simple example to illustrate.



            Answered 2021-May-07 at 07:31

            Why does custom NSView redraw when window is resized or moved (drag) to an secondary display (monitor)?

            A window resize causes view resizes. The secondary display may have a different resolution.

            How do I stop this from happening.

            You can't, draw is called multiple times.

            I want to draw the chart and that is it.

            Create a NSImage of the chart and display it in a NSimageView.

            the first set of bubbles remained in the screen and the second set were added to the screen

            Calculate the coordinates or rect of the circle once when the view is created so draw will always draw the same circle.



            What is the purpose org.apache.jena.sparql.core.GraphView in jena
            Asked 2021-Apr-30 at 17:34

            as the title suggest, i am trying to understand the purpose of org.apache.jena.sparql.core.GraphView in the Jena Architecture. I'm currently studying the SPI.

            the doc says:

            Implement a Graph as a view of the DatasetGraph. It maps graph operations to quad operations. GraphUnionRead provides a union graph that does not assume quads, but loops on graphs.


            I wonder more in which context this is used, as in at a high level, what is the intrinsic purpose of the class ?





            Answered 2021-Apr-30 at 17:34

            It is a "view" in the database sense.

            DatasetGraph is a collection of graphs, a default graph and zero or more named graphs. It has operations to give access to the default getDefaultGraph and any named graph getGraph. These graphs can then be used with the Model API.

            Some (in fact, most) DatasetGraph store data as a set of triples and a set of quads. GraphView presents the GraphAPI leaving the storage in-place. Changes through a GraphView do update the underlying DatasetGraph, directing a triple add/delete to the right part of the DatasetGraph, and for named graph view, converting to a quad add/delete. Transactions on a GraphView are transactions on the DatasetGraph.



            Why can not GraphView plot these points? If the second point has a x value less than first point
            Asked 2021-Mar-21 at 04:24

            GraphView for android can not plot these points, if second point has a x value less than first point.



            Answered 2021-Mar-21 at 04:24

            I solved the problem with following codes:



            How to count how many times a user has clicked a button and how to save it. Android Studio
            Asked 2021-Feb-15 at 10:55

            I am currently making an Android app using android Studio, and one of the features it has is it collects how many times the user has clicked a certain button and stores it, and displays it on a bar graph. It's a mood tracker. However the counter is on a fragment and whenever I leave the app or the activity it just resets the value which is not what I want.

            The code for the bar graph:



            Answered 2021-Feb-15 at 08:00

            Move your SharedPreferences from onPause to onCreate (if it's Activity) or to onActivityCreated (if it's Fragment). I recommend write a function and call that in your onClickListener, then each time user clicks on the button, it will store at your SharedPreferences.



            How to pass @State var between views?
            Asked 2021-Jan-20 at 12:14

            I wan't to have a view, where I can't select a date, then I want to click on a button, which opens GraphView, and sends the @State var date to the other view, so I can use the date var in the GraphView.

            This is what I have tried until now, but it shows the error:

            Argument passed to call that takes no arguments



            Answered 2021-Jan-20 at 08:31

            You need to use Binding in GraphView, like


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install GraphView

            You can download it from GitHub, Maven.
            You can use GraphView like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the GraphView component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer For Gradle installation, please refer .


            To show you how to integrate the library into an existing project see the GraphView-Demos project! See GraphView-Demos for examples. View GraphView wiki page
            Find more information at:

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