I have developed an android app that uses the Achartengine graphing library. Everything is working ok, but the min value of y axis touches the x axis. How do I set a minimum distance between the minimum y point in the line graph and the x axis.
Here is an image:
The graph touches the x axis even though the value is not zero (its 26.3).
I have a bar graph generated using AChartEngine. However, I seem to encounter an issue regarding the Y-Axis Grid Lines. As seen in this photo below (not mine), there are lines perpendicular to the Y-Axis along the values and it makes it easy for the user to see the levels.
My graph, however, only shows those gridlines/level lines for the first two Y-Axis values.
I am really new to java and I need help in dynamically plotting a graph on the same activity. I am using BLuetooth to receive data from my Arduino. I modified the BLuetoothChat sample code to suit mine. The only thing I need to know is how I can extract values from my String array and plot it on the graph dynamically.