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Can any one please tell me how to make a segment control in android, exactly given below -
I am confused what images should I use . How to cut images and use them as resources to get exact same segment control like this. And which library would be perfect to achieve this ?
There are dozen of good articles on segment control implementation... but following are the good ones , that helped me.. Intermediate Example is closest to your requirement.
Basic Example
Intermediate Example
Github Segment Control Example One
Github Segment Control Example Two
Github Ceryle SegmentedButton (the richest)
For creating Menus , u need to have some photoshop skills, although this website can create navigation for u online as well Create Navigation Online
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I am sorry to post this question but I need some guidance for a project in MATLAB.
Is there any way via an Android App to take a image that can characterize the chemical components of water computationally?
I have to find the presence of Arsenic in water remotely. The lab attended would just take an image of the water - all he can do is send it remotely to me.
How using Image processing or rather what technology I can make use that I can detect chemical composition of the water as in the image?
First, you have to remember that StackOverflow is all about software issues (not about any particular application).
Regarding your question: I am afraid you cannot do it straighforward. First, given a RGB image like this one:
.
Could you tell me if the water contains arsenic or if the color is due to the mud? You cannot say that the water contains arsenic, so you cannot develop an application to perform this task.
You have two posibilities:
Use an spectrometer. But it is complicated to use it remotely.
Use some chemical tint to change the color of the image if it contains arsenic.
Now, the software aspect:
In the question title you talked about Matlab, but then you ask about Android... I am confused. Could you clarify that particular point?
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I need to create image viewer and it should show 3-4 previews of images like image carousel. Here it is an example
How can I create such effect in android .If someone has code example , I would be very grateful if you share it.
Thanks in advance.
Check out 3D carousel controll in android.
A Data controls take various forms, one of the mostly used being the Listview. With the emerging "finger friendly" technologies, various controls have been developed to take advantage of easier data browsing. Android's natively supports the Gallery view which is implemented from the Coverflow Control
Hope this will guide you.
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I want to make an app that runs both in handset & Tablet as shown in figure:
This custom listview would contains around 200 items, its title & description can be loaded from SQLite
For loading 200 images should I use blob in SQLite or from the drawable folder,which would be a better approach ?
I read the android documentation Supporting Tablets & Handsets, it states that we should use fragments. So can anyone recommend me some tutorials to use fragments
that fits my question ?
I am new to it so any type of help is appreciated.
Thanks..
I think Master/Detail Flow is what you need. Luckily it's already built into Android Framework.
Creating a new project, when you reach this page, instead of selecting Blank Activity, select the third template, that is Master/Detail Flow.
The best way to learn it is to scrutinize the pre-written code in the template.
However, you can also get a grip on it with this tutorial.
About the second question, go for blob only if you have just a few pictures. But in case you have many pictures, decoding and encoding the pictures can be a pain in the back, so I recommend using simple Drawables.
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I am a newbie to Android and want to explore. I see samples that I can workout from the documentation, But I am keen on developing a top to bottom sliding drawer instead of the left to right Navigation drawer. All I can see from the reference documentation are classes methods and their function. Please give me tips on how to work with these methods without seeing the samples. All I want is to be a good programmer and learn to code myself. Is that possible.
You can see this open source project Clean Calculator that contains a bottom to top navigation drawer you can download it and see the code how it was written, also to have a good start you might like to follow the android training classes Android site, also you can see this book Android for Programmers: An App-Driven Approach (Deitel Developer Series)
which is very good when you learn the basics, the following book too is good Beginning Android 4 Application Development, and Androidhive contains many tutorials too
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I am trying to build an online application for movie management. I want the application to be an online one, could any have inputs as to how to build it, as in currently i am downloading each of the dynamic content and loading the layouts which is highly inefficient. Could anyone suggest a better procedure to make an online application and guide for the same.
https://developers.google.com/eclipse/docs/endpoints-androidconnected-gae
That link will show you how to make a Google app engine project. The easiest way to use an online database with android. You can post, and get with very little code. What you do with the data you get back is up to you... Throw it into list views, text views, fragments, etc. But yes this is the best place to start as you need an online database or a social network would not work at all. I suggest you do the above totural and then come back with some more questions. Hope this helps!