I'm developing a dashboard app where I need several different charts/graphs. Is there any way that I can create them without any library? And if so, can you teach me how?
Thanks in advance!
If you want to learn how to use a chart properly I suggest you to watch this tutorial.
After that you can start something with live data and/or github arsenal implementations. But first start with the fundamentals. Hope that answered your question also.
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I'm a beginner in android application development. I got a requirement where I have to show some statistics in the form of graphs/charts. I would like to if there is any API as such which would suffice this requirement in android. Else, I would like to the means the other best means that would make this easy. I referred other questions regarding this, but I'm unable to decide basing on them. Help needed as soon as possible.
This is good , easy to use and if You have problem PhilJay or someone else will help you on stack:
https://github.com/PhilJay/MPAndroidChart
I was just wondering if anyone could help me with this problem. I am trying to make a pattern lockscreen for my app in android studio, but I can't find the code anywhere and I can't find any video tutorials telling me how to make one. I am new to android studio and I am trying to make a simple app that just stores the user data and I am basically done with it, I just need a lockscreen. Thank you everyone for taking the time to read this, and also extra thanks for helping me out!
There is an implementation on GitHub. Or you can implement your own customview based on the code.
i want to implement a survey function in my app. There should be a 4 alternative answers and a diagramm which ilustrates the results. Has anyone an idea how i could do this? Maybe is there even a Library? I am thankful for every suggestion.
Thanks for help
You could possibly use a Webview within your app and an existing survey service like Survey monkey.
https://www.surveymonkey.com/mp/mobile-surveys/
In addition to this they also have a developer platform if you want to do more than the average survey: https://developer.surveymonkey.com/Home
In my application the customer want me to embed a tutorial to help users learn it. This tutorial would be in the form of a screen with animations showing how to perform tasks.
Before implementing this ... I want know if there is any framework already out there, that I can easily use?
Thanks
You could embed a video file using a VideoView.
No. You'll have to do this manually. Designing a general framework or library to do this would be very hard since the use cases will wildly vary from app to app.
Pretty much the title. I'm new in android development. So, I'm interesting about developing rich application, but cannot find a good tutorials. I would be realy appreciated if someone guide me some resources for start.
Maybe there is some open source project where I can find helpful information?
Thank you
UPD1
Is there some guide from start to end where explained how to make an application such a twitter app? Or any other kind of complex and start to end described application?
I would recommend starting here. The Google UI guidelines. It explains the different API for creating UI elements and also gets into pros/cons about icons, menus, fonts and so on.
http://developer.android.com/design/index.html
http://appinventor.mit.edu/explore/sites/teach.appinventor.mit.edu/files/MIT%20App%20Inventor%20Development%20Overview_0.pdf
http://cs.usfca.edu/~wolber/appinventor/bookSplits/ch4NoTexting.pdf
These are some of the links that i found very useful for complex android app development.