Create Runtime For JS / HTML Apps Using Cordova?
Oct 15, 2012
I plan to create a runtime for hosting (inner) JavaScript apps using Cordova.
1. There should be a host app acting as the runtime. In this Host-App, it should able to load JS/Html Apps dynamically. Same goes for removing.
2. Also, the inner JS/Html Apps should be able to communicate with each other.
Important is
- that the loaded JS/Html should call native functions like contact list (thats why Cordova should be used)
- and the JS/Html is not necessarily on the device when the apk is created. Hence, it should be able to download the sources and show them in the native app.
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Oct 15, 2010
I want to create n number of rows at runtime after clicking button and 2 number of columns for each rows. I had tried but can't succeed. Anybody knows how to do this?
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Apr 5, 2010
I am having image large size image, at run time i want read image from storage and scale it so that its weight and size will be reduce and i can use it as thumbnail when user click on thumbnail i will display full size image.
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Jul 22, 2009
I have been searching forever and have not found a way to create a horizontal progress bar at runtime (I don't want to use XML). How can I set this XML attribute, as seen in this post http://groups.google.com/group/android-beginners/browse_thread/thread..., programmatically?
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Sep 27, 2010
I have an xml layout that will display a grid made up of textviews within tablerows. The textview names are cell00, cell01, etc. At runtime, my program will determine which cell needs to be changed.
Is there a way get format a name so that it can be passed to the findViewById method at runtime? For example, if cell00 is needed, how can I generate the parm in this code?
TextView currcell = (TextView) findViewById(R.id.cell00)
Something like "cell"+00 doesn't compile because the findViewById method doesn't accept a String type. I don't want have every textview name in the grid hardcoded in the program - there must be a better way.
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Feb 1, 2010
I'm working on an app which contains some scripting support. The scripts executed by this app might require all sorts of permissions in the future, but it's difficult to predict which ones.
Is there a way to request additional permissions at runtime (like iPhone apps sometimes do) instead of specifying them all in advance in AndroidManifest.xml?
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Nov 1, 2010
I have heavily edited the original text and instead of the how question I am posting the code that produces the effect I wanted, namely a floating menu on top that stays fixed as I scroll whatever is in the middle with a lower menu at the bottom of the screen. Ain't life sweet - Might even work on the iPhone as well.
Why I posted was like I said in the original question. I'm fiddling with creating the initial lay out for a "mobile" application for the disabled, have tonnes of data, dictionary files, icons for the purpose etc. I want to have the app running as HTML to make it as portable as possible, i.e. make it runnable on Android, Iphone, Maemo... whatever.
I got some hints by looking at the example at http://www.quackit.com/css/codes/css_floating_menu.cfm as well as a lot of trial and error and finally minor edits by a paid freelancer.
Below you can find some crude (to put it mildly) HTML/CSS (cut the CSS part and load a style instead in the HTML's you create for cleaner code) but for now, let's look at the prototype concept.
CODE:...........
You can see the working example on your Android device or in your Android emulator http://globability.org/webapp/aaa.html
Need to get the sound working though - but nearly there :)Links to the different web based version and thoughts behind application can be found on:
The project this application springs from can be found on [url] - Look under prototypes (it is the top one under the heading protypes).
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May 13, 2010
I;ve been trying to create a custom button in android using this tutorial - http://www.gersic.com/blog.php?id=56
It works well but it doesn't say how to change the font size or weighting. Any ideas?
There was another question on here and the only answer was to use html styling but you can't change a font size in html without using css (or the deprecated font tag). There must be a better way of setting the pixel size of the font used on buttons?
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Mar 2, 2009
1) I am developing my app in Eclipse 3.4.1 with Android (ver 1.1_r1) plugin. My app compiles and executes without errors when using the Eclipse IDE.
However, when I export my app (unsigned) using Eclipse (via {select project} >right-click>Android tools>export unsigned application package), sign it, and try to run it on the Emulator, it throws a runtime error when I try to update my sqlite database, at which time the specific error created is: SQLite error#14, unable to open database. It is able to read from the database without problems. (I have also verified that the database is: open, is not readonly, is not locked by another thread, is not in the middle of a transaction.)
I have limited experience, but this seems more like a "system" problem given that the app works OK in Eclipse IDE but then fails as an exported/signed apk. Some googling of SQLite resources revealed a similar error on a non-Android platform which was fixed by: "Set your permissions correctly on /var/tmp, or whatever directory you are using to hold temporary files".
Does Android have temporary files, and if so how does it handle permissions on temporary files? Is there a way to check or set these permissions to see if this fixes my problem here?
2) Not sure if it is related, but after I have run the exported/signed app which causes the runtime error, if I reboot the Emulator, and try to run the program using the Eclipse IDE , the program fails with the same exact error. PLUS I also noticed the following error message while the program is installing/running: 03-01 22:22:29.282: ERROR/PackageManager(53): Package com.northwestradiology has mismatched uid: 0 on disk, 10019 in settings; read messages:
I can restore the Eclipse version of my program to be able to execute without runtime errors by utilizing the -wipe-data option for the emulator. But note that if I run my signed APK using an emulator created with the -wipe-data option, it still throws the runtime error listed above...
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Nov 8, 2010
I write Windows/iPhone/Android apps that mostly display large documents (HTML) in an HTML container view. What is a good strategy to determine where in a document the users has scrolled to so that when the app runs again, it goes to that location in the HTML document? ll of my software can 'listen' to javascript. Is there a way to find in a HTML page, perhaps with javascript, where the visible section is?
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Oct 30, 2011
how to create Android apps so I recently installed Eclipse and Android SDK. I made a new AVD (2.3.3) and everything worked fine for a while but now I get the following error messages when I try to run my application (which is a simple "Hello World" program):
Code:
Emulator] NAND: nand_dev_load_disk_state, restore failed: size required (3546398242485400641) exceeds device limit (69206016)
Emulator] Unknown savevm section type 114
HelloTest] emulator-5554 disconnected! Cancelling 'ema.test.HelloTestActivity activity launch'!
I have also tried deleting the AVD from the AVD manager but it says the emulator is running and therefore unable to delete it.
These problems persists even though I've restarted my computer several times.
I'm on Ubuntu 11.04
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Aug 15, 2010
Is there anyway to create folders on the "all programs" page you get when you push the widgets/apps button next to Phone? I'd like to push that button and then maybe see a games folder at the top and a media folder for camera apps and media players. Maybe a news/reference folder for my dictionaries, reference and news apps. The rest of the stuff I'd like to just leave there open and accessible.
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May 27, 2010
I'm currently trying to create skins for my app, and the simplest way to do it, it seems is by creating Themes for each skin.I'm getting confused with how to use a specified item which points to a declared color from my Theme to a particular shape I create via xml.
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Mar 25, 2012
How can i create a zip apps archive??
I want to create it, put into it my apps, and finally flash it after a rom flash.
So, what do i have to do to create it??
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Jun 1, 2010
Started contacting firms that have iphone apps but neglect us Android owners.Do these firms forget there's more to like than iphones? Already contacted Argos and petrolprices.com
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Jan 3, 2010
I am curious to know how difficult it is to create apps for say a newbie like myself?
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Aug 31, 2010
Is it possible to create folders and put apps in those folders on an Incredible?
I'm an android newbie, and I would like to create some folders-games, weather, maps, etc. and put corresponding apps in those folders. I would like to place those folders on my homescreen.
Is this possible and if it is, which app would I need to do that. I've had my DInc since they came out and it's totally stock. I haven't gotten the froyo update yet.
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Dec 25, 2013
I have an Android 4.4.2 KitKat and I want to sort apps by type (tools, game, social ...) in apps drawer.
Is there any applications that can allow to create a sort by type ? I don't want to install new launcher like Go launcher but just mods or apks that can I use with my default launcher.
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Oct 30, 2012
Some background info: I have a Samsung Galaxy Nexus, so no SD-Card. Rooted, running Paranormal Android.
So what started bugging me lately is the fact that android just places folders created by apps in my main storage, which ironically is called /sdcard/.
Is there a way to create a folder, for instance: ProgramFiles, and make android place all folders made by apps in that folder? That way only my Music, Movies folder etc would stay in the main storage.
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Dec 2, 2010
I just got my Samsung Epic 4g, and I am confused about the emailing. I have 3 gmail accounts (1 for work, 1 for school, and 1 for the phone) and 1 sbcglobal account. I have the sbcglobal account in the email app and then the other 3 in the gmail app. How can I switch between the 3 gmail accounts?? Is there a way that I can create 3 different gmail apps or something?
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Oct 11, 2010
My wife convinced me to get an xperia X10 because she loves hers so much. My previous phone was a Palm Centroid and I needed a new phone because the power button was very difficult to activate. On my Sandro, I was able to create a personal apps folder of the apps I use the most. The Quick Start guide that came with my phone has two pages explaining basic functions. One box shows being able to Move/Delete Icons, but it only shows how to delete them. Use the long Touvh to move it to the trash can icon. But I don't want to delete them, I want to move or copy them to a personal apps folder.
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Jun 19, 2010
Is it possible to create folders inside Applications menu? I know how to create folders on the desktop but not inside, does anyone know how to do that?
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Sep 11, 2010
Seems like there ought to be a simple solution to this, but can't figure out how to do it.I'm using Launcher Pro Plus on a rooted Captivate. I want to create a dock shortcut that takes me to a menu populated with different apps to choose from (for instance a games menu). I know how to create a widget that will do this with Tasker, and I suspect that LP's shortcut maker will do it, but I've yet to find a good tutorial on how to use it if you're not already a dev.
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Dec 1, 2009
I am looking at upgrading to the Moment but need to find out what apps are available to create and edit Word and Excel docs. Free is great but also would be interested in feedback about paid programs.
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Mar 10, 2009
How do I create non-mutually exclusive apks for identical apps that differ only in content? I have an app that plays an mp3 file embedded as a raw resource. I would like to be able to create multiple apps with this (same logic but different songs) and possibly install more than one song on a device. But now when I try to install a second version it says that the app is already installed, even if I refactor and change the name of the app. What is the proper way to do this?
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Jan 9, 2010
I would like to know whats some free ringer apps? browser apps? fb apps? music apps? and theme apps?
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Nov 12, 2010
i'm trying to know the database space available. In J2ME you have getSizeAvailable(), but there is no direct replacement in Android, so i thought about doing getMaximumSize() minus database size, the thing is i just can't find a way to know the db actual size, at runtime.
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Aug 30, 2010
How to add items to a ListView in Android during runtime?
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Mar 29, 2010
I'm just getting started with developing for Android. I'm looking to port one of my iPhone applications, but I'm kind of at a loss for how to draw a view at runtime (a view not declared in the XML). Basically, I want to draw a simple rectangle, but then be able to manipulate its frame after being drawn. Sorry if this is a really, really simple question, but I can't seem to find some equivalent to the iPhone SDK here.
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Aug 9, 2010
In my tableview i need to add the scroll view for the particular rows . Is there any way to create like this in android?
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