Label done with ValueFormatter.
LineChart with:
chart.xAxis.setDrawGridLinesBehindData(false)
Makes a line to the whole Y Axis.
I need something like that. I think I've tried everything.
You can use LimitLine and call enableDashedLine() to draw the vertical dashed line.
Related
so how to render only the x axis and not the grid line on top of that. As can be seen in the picture attached the I've set the width of the axis line to be 4 and the gridline width to be 2 .
So the black line shows up on white axis line. I want to just show the axis line. How do I do that.
As it's said in the docs, in order to not draw that gridlines you can try:
chart.getAxisLeft().setDrawGridLines(false)
chart.getAxisRight().setDrawGridLines(false)
Hope it helps :)
When I create a line chart with values for each point, the values on the chart overlap the line, as shown in the screenshot. Is there a function to add padding to the values to raise them up so that this doesn't happen? I've looked all over the place for an answer to this or even someone else having the same issue and haven't found what I'm looking for.
My current chart:
I figured it out.
Based on this line in the source code:
int valOffset = (int) (dataSet.getCircleRadius() * 1.75f);
The padding is calculated based on the radius of the circle on the line, so my solution is to increase the size of the circle, set the outer radius to be transparent, and set the hole color to be the same as the line, which accomplishes what I want. This may not work for everyone, depending on what you're trying to do, but it worked in my case.
I have 3 issue related to MPChartAndroid.
How to make chart to see selected values.
1. Add space to the left of LeftAxis and to the right of rightAxis to fully see the values.
2. how to make first and last chart value to fully see the values.
3. Add space under xAxis to see the cut text.
To overcome issue with cutoff x-Axis label, you need to set some extra space on bottom of your chart view.
mLineChart.setExtraOffsets(left,top,right,bottom); try code below
mLineChart.setExtraOffsets(0,0,0,10);
For overcome issue with overlapping value on axis line you need to set some spacing (start position of lines) on x-Axis, try code below
xAxis.setSpaceMax(0.01f);
xAxis.setSpaceMin(0.01f);
also try xAxis.setAvoidFirstLastClipping(true);
In my LineChart beside the lines that are shown on the full numbers parallel to the x-axis, many horizontal gridlines are shown:
How can I get rid of these lines?
Those look like axis lines. You can toggle the axis lines by calling setDrawGridLines(false) on each Chart axis. For example, to clear all of them simply do something like this.
LineChart myChart = ...;
myChart.getXAxis().setDrawGridLines(false);
myChart.getAxisLeft().setDrawGridLines(false);
myChart.getAxisRight().setDrawGridLines(false);
I'm using achartengine. I don't know how to align the labels' text with their axis. On some screens, the text is centered with the axis; on other screens, they're on the bottom or on the top of the axis.
Is there a way to globally put them in the center of the axis?
I think you can use the following:
mRenderer.setYLabelsAlign(Align.LEFT, 0)
If you want to set the alignment on the right side of the grid, just set Align.LEFT, which means they are align on the left.
Reading these two threads might clear it more: Android AChartEngine - Unable to change textColor of Y-Axis Labels and AChartEngine : Align Y-Axis Labels on right side of Axis itself
Hope it helps.