Need Help, pie chart

Getting Started Newbie Questions
#1

I have to make an pie chart

Can you help?

best regards

marc

#2

draw circle

then draw line

convert % into degree

rotate degrees

draw line

repeat

or search code exchange i think there’s something in there

#3

Hey, thank you for your suport. I will try it.

#4

how can i fill in the color now between this 2 line?

#5

found a code :slight_smile:

http://forums.coronalabs.com/topic/2318-graphs-charts-needed/

display.setStatusBar( display.HiddenStatusBar )

local barRadius = 150
local barWidth  = 5
local barRotation = 0
local bars = {}
for i=1,359 do
        bars[i] = display.newLine(display.contentWidth/2, display.contentHeight/2,
                             (display.contentWidth/2)-barRadius,display.contentHeight/2 )
        bars[i]:setColor( 255, 255, 255 )
        bars[i].width = barWidth
        bars[i].rotation = barRotation
        barRotation = barRotation + 1
end

for i=150,359 do
        bars[i]:setColor( 0, 255, 0 )
end

—Close—

#6

hast von mir hahaha ;D *hust*  Ivan :p 

#7

draw circle

then draw line

convert % into degree

rotate degrees

draw line

repeat

or search code exchange i think there’s something in there

#8

Hey, thank you for your suport. I will try it.

#9

how can i fill in the color now between this 2 line?

#10

found a code :slight_smile:

http://forums.coronalabs.com/topic/2318-graphs-charts-needed/

display.setStatusBar( display.HiddenStatusBar )

local barRadius = 150
local barWidth  = 5
local barRotation = 0
local bars = {}
for i=1,359 do
        bars[i] = display.newLine(display.contentWidth/2, display.contentHeight/2,
                             (display.contentWidth/2)-barRadius,display.contentHeight/2 )
        bars[i]:setColor( 255, 255, 255 )
        bars[i].width = barWidth
        bars[i].rotation = barRotation
        barRotation = barRotation + 1
end

for i=150,359 do
        bars[i]:setColor( 0, 255, 0 )
end

—Close—

#11

hast von mir hahaha ;D *hust*  Ivan :p 

#12

In order to set fill the color using code you may use “bars[i]:setColor( 255, 255, 255 )” or you can also specify the hexadecimal codes for the colors as “bars[i]:setColor(”#ffffff")"

html5 chart

#13

In order to set fill the color using code you may use “bars[i]:setColor( 255, 255, 255 )” or you can also specify the hexadecimal codes for the colors as “bars[i]:setColor(”#ffffff")"

html5 chart