I am beginner in Android development. At the moment, I am working a calculator. I want to use GridView in button part, but i have one error:
Caused by:java.lang.IllegalArgumentException: can't have a viewTypeCount < 1
First i make class ButtonAdapter and implements ListAdapter. But i cant understand this error.
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Can someone share with me where the % button is in the stock calculator app?
View 2 Replies View RelatedI have a gridview that is inflated by multiple buttons. I used just a gridview and it worked fine. The grid was in correct order and was centered. Although, I wanted to add a button below the grid of buttons that was different and centered. To do this I decided to section off the gridview and then add the button (therefore it wouldn't be affected by the gridview).
I tried the following code to seperate the views:
CODE:...................
The problem is that this code smushes the gridview to the left and oddly it flips it (Position 0 is ont he bottom right and the last button is on the top left pushed off screen). The following image shows what is the result:
Any idea why its pushed to the left and flipped? Or maybe how I could have just the Gridview with the button on the bottom?
So, the moral of the story is "Don't use the native calculator to do your taxes". Open the standard calculator, and enter 49990-49602.62 (a simple subtraction problem) Then push the = sign. Handy-Calc (excellent App) does not do this.
View 3 Replies View RelatedI know what your thinking, lame calculator trick well here it goes anyways if you hold the c or "clear button down while in the calculator it will clear the stored data!
View 5 Replies View RelatedI am using grid view for display images,so i want to add text or button ie "Next Images" gridview end,its like footer of grid view,anybody knows please give answer to me...
View 1 Replies View RelatedThe calculator app that comes with the Android OS apparently has an error. I've confirmed this error with two other Moto Droids and one HTC Android phone. In the calculator app enter:
3322.72 - 3321.92 then = and the answer is .799999
The correct answer is .80. This may seem like a minor point (.000001 error) but the answer is still wrong! Basic arithmetic operations should be a no brainer.A Verizon service rep confirmed this error on the Droid and Eris phones he had in their call center.
Can i update or change my calculator in my x10 because it doesn't have a percentage button!! and the first time i went to use the calc i needed the percentage button lol whats up with that!
View 1 Replies View RelatedI have a ListView with a Button below it. When I fill the list with more content than the screen size allows, so that the scroll bar appears, the Button is not part of the scrollable area. That is, the Button disappears. How do I make the Button part of the scrollable area? Code...
View 2 Replies View RelatedI have followed the tutorial and can't seem to get it to work.
Here's my code:
CODE:...........
All I get are error message everywhere. What did I do wrong?
I followed everything the tutorial said to do.
I have tried adding a grid view to a custom dialog. When displaying the dialog it crashes. But when tried displaying the grid view in normal activity it was working.( without dialog )
I took the examples from developer android website.Took grid view and tried to integrate in custom dialog.
I used two xml main.xml & category.xml. Here is my code...
My phone was working just fine and randomly the lock button stopped working and the home button brings up the power screen!
View 1 Replies View Relatedthis morning when I wake up I realized that:
- home button is not working
- call button is not working unless you're into the contacts application (doesn't work from home page)
- Astrid application has lost all of the TODO tasks.
- It doesn't asks for the unlock graphical code!
It lost all of its battery yesterday night while surfing on the browser. My phone is an HTC MAgic Vodafone, using Android 1.6 Any ideas on how should i proceed? I soft reset the phone already.
Can anybody please confirm, that button.setHeight and button.setWidth is not changing the height and width of buttons at the run time ? I am using android 1.5
View 6 Replies View RelatedI have three images in my drawable folder, and an XML Image Button code:
CODE:.............
In my layout folder, I have my main XML:
CODE:...................
When I run it in the emualtor I only get the first image. It doesn't do anything else.
Does anybody have any good tip calculator application recommendations? I've been viewing the app postings and people seem to be talking about everything except this one group of applications.
View 18 Replies View RelatedI did a few searches, and came up empty handed.I'm trying to find a decent financial calculator, similar to a BAII+ by TI.I want something that has at least a row of TVM buttons (n,i/y,npv,pv,fv,etc.) Also, it would be great to find something with a cash flow register.Is there anything like this out there? I know the official BAII+ is available to purchase for the iPhone, just wondering if something comparable is out there for my Eris (rooted, 2.1)
View 5 Replies View RelatedI'd like to build the calculator2 app supplied with android as a starting point for some mods I'm thinking about. How can I build it in eclipse? In the android source I've found only the .java files, but not the .xml like manifest, main and so on.
View 2 Replies View RelatedMy favorite app on the iphone was this calculator. Does it exist? Id pay $20 for such an application on Android.
View 49 Replies View RelatedAny1 know if there is a time calculator app for the android?
View 2 Replies View RelatedI have a BB Storm, but no construction calculator app is not available for the BB OS. Is there one for Android? There is a product called Inchcalc for the iPhone inchCALC iphone application and of course the real thing by Construction Master Pro with Construction Master LT - Calculated Industries. I contacted inchcalc and a few other small developers about making a BB version as there were several people on the forums asking for it. Inchcalc's response was that "we feel the Apple OS is the future and are focused on that platform..." At any rate, I'm CERTAIN that I will be moving to an Android phone. (and smashing my Storm with hammer to create an art piece--I'll call it frustration in 3D) Having a construction calculator app on the phone would mean one less device to carry around.
View 17 Replies View RelatedIt helps, but still some parts are missing, i.e. R.java for example, or maybe I have done something wrong... which are the correct steps to get this program into eclipse?
View 2 Replies View Relatedam new to this android development. I have index page and am displaying every links in the same page using div concept.Now i want to use the back button for my application i have developed code to handle the div and it is working in the AVD(Andriod Virtual Device 5556) but if i upload the apk into my device it is not working.
View 1 Replies View RelatedI am not sure why my on button click is not working for the calender icon I have, does any one knows what I may be doing wrong?
View 7 Replies View RelatedI am new to Android development and I am currently working through a tutorial but have already run into a brick wall. I am trying to handle a simple button click following some sample code but can't get it to work. I do not get any errors, but the click does not register on the emulator. I have set breakpoints and confirmed that the handler never gets executed.
View 2 Replies View RelatedIm tring to simulate a slideup animation.The idea is to slideup and slidedown the tablelayout with the id searchForm when pressing the button so that i can use the extra space for a list. I managed to slideup the searchForm and the button and the list seems to be visible but after this i cant click the button, here's the code responsible for the slideup animatio:
CODE:.......................
Here's the xml that has the view elements:
CODE:.................
I looked thru lots of calculator apps but they seemed to be either tip calculators or scientific ones. I'd like on that's just like the calculator i use at my desk. I know how to figure out what the tip amount would be so don't really want one that does only that. and the one that seems to be in my Droid doesn't have a % key, unless i've missed it. I just don't see the need to have 2 different kinds of calculators taking up space on my phone.
View 12 Replies View RelatedI want to invoke the android calculator from within my app. I don't want to pass anything to it, just provide a quick launch button to it. Can anyone show me how or point me to an example of how to do this?
View 1 Replies View RelatedWhen I am browsing this forum on Dolphin HD and I click in the search button at the top right it will bring down a new menu, when I click in the text area, the keyboard will pop up but then disappear along with the menu. I basically can't search on the phone.
View 2 Replies View RelatedI have several Overlays drawn on a MapView with ItemizedOverlay, and an onTap that works when I first start my app. However, if I press the Back button on the Android then start my app again the onTap does not work at all. Other touch sensative operations work fine, like long press on the map and several face buttons. It is also fine if I press the Home button on the phone then go back into my app, so its only on the Back button. It will also work if I first open another app like the Maps app, then go back into my app, acting like a reset.
Overriding the onBackPressed method to move the task to the background also does not work, does anyone have any ideas what would cause this? It happens in both the emulator and on a real device.
I don't know if it will help but here is the relevent code:
CODE:...........................