I want to write an address in the address bar of a browser as well as click on a link using java Robot class. How can I track the different objects in a certain window?
Just giving a look at the API http://docs.oracle.com/javase/7/docs/api/java/awt/Robot.html, anyone who do this should know that via Robot Class there is no "trackComponent(Component specificComponent)" method, you got 2 things that may help you:
1-getPixelColor (more than help, seems useless for you by now, maybe i'm wrong).
2-createScreenCapture.
the second method is maybe the answer for your problem, you could take a picture of the screen and with some image processor (javaCV could help you on this: https://code.google.com/p/javacv/) you could then track the components on the screen you took (for instance: from pixels xxx to pixels yyy is the Address bar of browser), of course you need to read some documentation about javaCV (OpenCV) for get this done, after that just use the method for move cursor and enter keys for fill the components, hope someone give a simpler way to do this, but i think this way you learn a bit of JavaCV a really powerful tool.
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Im using this library to create a gallery,and im kinda new to android programing but i want to add a listener to when the user swipe down the image it will be deleted.
thanks for the helpers,and if you didnt understood me tell me to rephrase.
Ok, since you haven't tried anything, and thus you don't have a specific question, all I can do is trying to point you in the right direction (I hope).
I suggest that you do the following:
1) Setup the library: take a look at the examples provided by FancyOverFlow.
2) Make sure that you understand what is going on about the code that you use, don't add code "just because it works". Do this as a rule of thumb for every code that you write. If you are using a 3rd party code library, you don't have to fully understand how every method works internally, but make sure that you understand in/outputs of the methods you are calling. Understanding how things work will make it much easier to modify your own code.
3) Find out which component has the hold of your current image in displayed gallery. This will be the control on which you will set up a swipe listener do detect user swipe moves. I haven't tested this, but I suspect taht in this case the component is called FancyCoverFlow (take a look at README.md file).
4) Take a look at Swipe Views (or any tutorial that does swiping) and adapt your code.
If you are new to Android, it may take a while, but don't give up!
I own a sports apparel company and I'm looking to have an applet built that will allow customers to see how their team names will look in certain colors on jerseys. Below you can see the final result of a competitor site's Flash applet where text is rendered on 2D surfaces/images.
My requirements: I need users to be able to set the font, primary text color, outline text color, and text style (arched or straight).
So my question-- Is this sort of text rendering possible with only Javascript/PHP?
If so, what limitations do you for see? I've been told the arching and outline text color may be issues. I've also been told that I may have to upload library files to a server where the actual rendering may take place.
If not, what scripting would you guys recommend? I'm trying to stay away from Flash because it's slow and costly.
I'll be passing this onto our developers so please feel free to be as detailed as possible. I figure'd I'd save them some leg work!
Thank you!
Depending on how complex you want your graphics to be, html5 drawing abilities could be used. Check Raphaël library, for instance, webGL/canvas renderers already have a lot of features in modern browsers.
As of the solution with server rendering, it's also possible with gd2(php), but imho that would be less convenient, at least try something different from php (btw, what's your backend running on?)
Your competitor's solution with java applet honestly seems the easiest, except that it requires jre, which few people are eager to install =)
That's kind-of a high level question, but yes you can definitely use javascript for it.
If there's a problem with getting characters to look right, you can always save each letter as a separate image and have javascript place them next to each other in preview. I'd try to see how close you could get with the existing fonts first.
Layering the text: one color large font, then a different color smaller font will give you the outline effect your looking for.
I'm starting to create a Industrial Simulation (IS) interface, using Java.
The problem I'm pointing here is the interface.
A IS interface will have some big squares (geometrical figure) (unfilled, instead of it they will have their "names" inside it), one or more lines linking the squares, and while time will be going, some "mini-squares" will get out of one big square to another, following the line that links both.
I have to construct a interface that is able to have either the geometric (square) figures and the animation with the "minisquares" following the link (that will be the line).
Is there any API, or tool, whatever, in java, that could help me starting this part of the project?
If you can use javafx... runs on the JVM... that might be easiest way. Here's a link to a tutorial for animating along a path
Otherwise I guess you'll be looking at Swing, but I suspect it's a lot trickier. Here's a similar link.
Visual editors like Matisse can help you get started with layout etc., but I don't know of anything that will let you point-and-click your way round animation.
I will explain my question clearly.
I need to zoom in/zoom out the world map.
When I click on the particular country in map, control should redirected to new page with respective the country.
I dont have any idea about this in java. Please explain the steps to acheive the above task.
As the question is quite general, here is a general answer: Zooming often means, that you want to display a certain percentage of somethin, and not the whole, where your size of the displayed will not change.
But in your case it seems more like a "find a mouse click in a polygon" thing. So you have to add a selection/click listener to whatever widgets you use (Swt? swing? ....?) where you change what your program renders.
It sounds like you may be trying to reinvent the wheel. Google etc have already solved this problem rather well. It might be better to incorporate an existing solution into your application. Have a look at GoogleEarth inside Java Swing.
I want to create an AnalogClock that can display a preset time, given as a parameter.
And I want to draw between the background and the hands. I want to paint the area between the minute-hand and location of the hour-hand at a preset future time. This is to let the user see how much time remains for the current activity.
I thought that I could take the AnalogClock object and extend that. However, when I create a new function that is essentially a copy of one of the old ones, I get errors on the com.android.internal.R.styleable.AnalogClock* objects: "com.android.internal.R cannot be resolved"
How can I import these objects? I've read something about declare-styleable, but I cannot figure out how to apply that to my situation. (Sorry, I'm really a Java n00b)
For instance, the internal objects refer to several graphical things, such as dials, hour_hand and minute_hands.
Here's my code: http://pastie.org/713276
Any help is very much appreciated, I am stuck after hours of Google.
Here is an tutorial for creating a custom Analog Clock. Shows some sample code, hope this is at least a start in the right direction.
Set time with custom android AnalogClock from its original class Please have a look at my solution. You can use it to display a custom analog clock in a application and set time that you want in it.