I am just trying different pdf making library for some research in android. I have one question regarding this. How can we make bar charts , pi charts using droidtext as PdfGraphics2D is not available. Not from itext, I already know.
You can use a chart library like achartengine (https://code.google.com/p/achartengine/) or afreechart (https://code.google.com/p/afreechart/) to create the chart and save it as an image. Afterwards add the image file to the pdf.
There are currently no plans to add PdfGraphics2D support to droidText.
Related
I'm using a library that draws barcodes and under them it drows the barcode number, however it draws text just in black color. I found the code that chooses the color during this operations, however when I try to change this code library from Colors.black to Colors.white and I save it, it doesn't save for some reason. So I suppose there is a different way to modify code from library, but I don't know how.
#Gabriel, You can easily copy .dart files from the package/library you're using to your project and modify the code to your liking. For e.g. if you are using https://pub.dev/packages/toggle_switch, then you can access the source code from the GitHub location of the package in pub.dev and download it from GitHub,
You can then copy .dart files from <project>/lib to your <project>/lib and modify them accordingly. Make sure you add reference in the source code to credit the original developers and add their GitHub link.
Good luck!
How to create PDF file and display as per our design.
customize PDF layout and add image and table create in PDF file.
i have send image this type i want to create pdf file .
Here is plugin called pdfmake. It will help you to create pdf of images. You can customise many of things for creating pdf like page size, table, fonts etc.
Following are some of the tutorial which will help you to guide :
https://medium.com/#rakeshuce1990/ionic-how-to-create-pdf-file-with-pdfmake-step-by-step-75b25aa541a4
https://ionicacademy.com/create-pdf-files-ionic-pdfmake/
I have used it in my project to creating pdf of images and working properly, so may it will help you.
I'd like to do exactly what https://api.mapbox.com/styles/v1/zugaldia/cimteac7b00mrb8m7okkkol8d.html?title=true&access_token=pk.eyJ1IjoienVnYWxkaWEiLCJhIjoiY2ltNnI0YXM0MDA0YXR5bHgxOTU0N2h5YyJ9.kBUkyDqT5S1gJOsMIAdJSw#11/38.8993/-77.0146 is doing.
It seems to use the MapBox GL tileset and style to place text on the map. It even shows more text at a zoomed in level.
How do we do that?
Can you point to a detailed example or video that shows the steps for loading the tileset (maybe from a GeoJSON file, etc)
Thanks.
It is really nice that we can do so much without javascript at all :)
This makes it easier for Android and iOS etc.
Notice the text for the School names:
Then when you zoom in, you see the text for the crime:
That is indeed a very nice map, he created it using Mapbox Studio uploading crime and school data as layer sources. You can learn more about creating your own map style by following along with the "design a map" guides. Once you've created a map you'll need to get the style ID by doing this:
(source: mapbox.com)
and then...
(source: mapbox.com)
Now you also mentioned using these maps within your Android or iOS app which is similar to using the api (link you gave above). Follow this example about including Mapbox studio style in your Android app. The example places the style url within XML like so:
<com.mapbox.mapboxsdk.maps.MapView
...
mapbox:style_url="mapbox://styles/<your-account-name>/<your-style-ID>"
/>
Hope this helps!
Im working on a website using typo3 and the image handler being used is GraphicMagick. At an certain page im displaying an Latest view news item.
This news item contains an media pdf file.
So when I visit that page I will see an Thumb of that pdf since that is being created by GraphicMagick and stored in my typo3temp folder.
Now the real question is.. that this gif file, is like 10-15% transparent at the top.
I have no idea how this comes.. the settings in the installation tool look similar to the onces I use on a different website.
Did anybody see this before and knows how I might resolve this ?
I'm using the following versions:
Typo3: 6.2.11
imagehandler: Graphics Magick
[GFX][thumbnails_png] = 1
Solved it for me, gifs gave me a problem
I am new to iPhone,
I want to draw Pie chart in my iPhone app,
After lot of searching i found this Tutorial...
when i download this code and try to run i am getting CorePlot-CocoaTouch.h file not found
you can see in my snapshot CorePlot-CocoaTouch.h file is present still it is showing error.
Any help will be appreciated.
Check the header search path in your app project. Make sure it points to the right directory and is set to "recursive". There is more information on the Core Plot wiki.
try this link , use BNPieChart to draw chart
Call this method to view example.
[BNPieChart pieChartSampleWithFrame:frame]
Download this project and use this but they are using ARC for that. Hope it will help you!
there you will find Pie Chart ,Line Chart,Bar Chart Etc.