I am trying to make a stacked bar chart using MPAndroidChart. After making the labels overlaps for small bars. Also Color also not showing properly. I have attached a screenshot for reference.. As seen in the picture, stacks values are overlapped and August 2020 bar should display 2 colors but showing only blue only. But ..
I was trying to set BarChart according to my spinner selected item, when spinner selected values is Weekly stats then my Barchart xAxis values should set to weekStats Array and my bardataset shows only seven days values in screen and when spinner selected values is Monthly stats then my Barchart xAxis values should set to ..
I am developing a simple application, which basically receives data from a bluetooth device and presents that data in a Bar Chart Graph. I am able to receive the data via bluetooth , but I cannot update these values in real time graph(I am using the MPAndroid Chart). This is the code for receiving data ..
I am using graph with mpandroidchart. The ultimate goal is to display the x-axis label in HH:mm format. The data data structure that I am calling is java.time.Instant type on the x-axis, and y is imported as a double type. 1.There is a casting problem when trying to add to entry(x,y). I don’t know how ..
How to make the last draw point in the middle of chart width? Source: Android..
I’m working on creating a graph that grabs data from database and updates every 10 seconds. The graph y-axis will show float values while the x-axis labels will be in string timestamp. I used a php code to return a json object which I can know what values to add. Below is the method/function called,loadDB() ..
I am formatting a chart in MPAndroidChart to create my own specific style. This creates a lot of code due to the large number of parameters used when formatting. Currently i am doing this in the onCreate method in Main Activity. In on order to clean up and modularise my application, i would like to ..
I am developing a small chart app to monitor the blood sugar with the MPAndroidChart library. Is there a way to draw the text inside the circle without offset? As suggested in another post, i put in a slight y-offset (different y-data for circle and text) and achieved a result which is ok. But if ..
I am trying to use the realtime database in a chart but it seems to not be able to convert the values in the database to a float. The code below is how I have the graph set up. Fragment.kt private fun setBarChart() { databaseReference?.addValueEventListener(object : ValueEventListener { override fun onDataChange(snapshot: DataSnapshot) { val testMon ..
So I have data coming in from sensors on a raspberry pi in JSON format. One key is labeled timestamp and sends the system time (e.g. time::now()). The issue is that I am unable to plot the timestamp formatted using any Date Library on the x axis. I have tried most solutions and they do ..
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