Android :: Which Window-toolkit To Use For Embedded Linux
Sep 4, 2009
I am using embedded-linux for device which has Arch ARMv5 Speed 266MHZ, vfpu and 32bit bus, 32MB 133 Mhz DDR Ram. can you tell me which windowing system should I use,
1).QT for embedded linux
2). Android.
3). Other!
Well, I am using microwindows for last one year and not satisfied with it as it does not have BSP (Binary Space Partitionin) in its windowing system , No shared memory support for bitmaps. I think Microwindows is just optimized for memory-size not for speed.
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May 27, 2009
I have an ActivityGroup with an embedded TabActivity and another simple Activity.
The TabActivity has three tabs, each one with a ListActivity.
When I try to start a search from a list (calling onSearchRequested()), I get a WindowManager$BadTokenException.
I've tried requesting focus in the list, but the same error occurred.
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Jun 19, 2010
i successfully got into adb in recovery mode fairly easily on my ubuntu 10.4 laptop using the following method- this should also work for a linux live boot from a usb flash drive
in one terminal tail and follow log messages
~$ tail -f /var/log/messages
In another terminal run the loop
Then
1. plugin usb and keep it plugged in
2. remove battery, eject sd card.
3. put battery in
4. press vol- and power
5. after around 6 seconds, your terminal with the log will show something like "new high speed USB..."
6. press vol- to select recovery
7. press the power button
8. IMPORTANT- as soon as you see a new log entry (something like "USB disconnect"), pop in the sd card
check your loop terminal for adb. if it doesn't work, repeat at step 2
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Sep 1, 2010
What is the basic difference between the PhoneWindow and MidWindow policies? I found that the emulator version takes the implementations of the PhoneWindow.When the MidWindow implementations will be used? Also, I found that PhoneWindow handles the call settings implementation and the same is not there in MidWindow? Please someone help me pointing out the differences between both the policies and under which circumstances which one will be used.
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Mar 18, 2010
Is there any document visualization toolkit available for android?
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Nov 13, 2010
As I read at many places this phrase "the Android UI toolkit is not thread-safe"
Why is that,just I want to understand .....
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Jun 28, 2009
I was wondering if I can use the Gears Toolkit within WebView? I heard a nasty rumor that it was not available in WebView.
If Gears is not available, what other storage mechanisms/paradigms are recommended?
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Feb 13, 2012
I am currently working on an open source collection of Android APIs that will be collected into a toolkit. Essentially, this toolkit is intended to ease coding pains for developers by simplifying things such as network operations, file operations, etc..
I already have a bunch of things planned, such as PHP POST and GET operations, POP3, IMAP, and SMTP operations, File management operations (creating files, downloading files, parsing files, etc...). What other kinds of operations do you all think could be simplified or even just want an alternative to?
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Jan 13, 2010
Is Android code compatible with Google Web Toolkit? Since they support Java, is it possible to run the same class written for Android in GWT?
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Sep 15, 2010
I would like to write a graphical application for an Android phone that displays a level bar, which changes depending on the phone's accelerometer sensor.Where would be the best place to get started in learning about writing programs for the Android? Specifically, I would need to know:
What programming language should I use?
What graphical toolkit would be quick for a new programmer to use?
Where should I look to find information about receiving accelerometer data?
What starter books on Android development would you recommend?
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Sep 16, 2010
I've been developing Android application for quite awhile now. Please correct me if I'm wrong, but as far as I know the UI toolkit and 2D graphics API aren't hardware accelerated (the official documentation states that Canvas is not accelerated). I've found that most non- trivial animation or blending operations are painfully slow even on mid-level devices like a Droid, even after taking much time to optimize my code.
I'd like to know what the rationale is for not providing hardware support for these frameworks? Wouldn't it be possible to at least make it optional for vendors to implement support? Does anyone have any additional information about this issue?
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Jul 30, 2010
On my Desire, under Menu>settings>programs>administer programs there is a program called 'SIM Toolkit'.
Is it possible to use that program somewhere in the phone?
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Jul 21, 2009
I'm looking at best way of creating Accordion-style widget such as on this page http://is.gd/1GNI3 What would be the best way of achieving same effect using standard Android toolkit or do I need to build custom widget? If so - which one would you recommend extending if any?
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Feb 19, 2013
My son rooted ny Galaxy Note 2 (SGH-i317). After 3D Launcher crashed it, I tried the Galaxy Toolkit offered by mskip. It seemed to work well. I set the phone back to completely stock. (in the hopes of rooting again). But now I get these messages
a) google.process.gapps has stopped
b) Contacts has stopped
c) Gallery has stopped
When I try to dial a number the phone freezes after the first number then suts down. Contacts open in a plain black screen.
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Jan 30, 2010
In my current project I have a full screen TabActivity. Each tab content is handled by two instances of same ListActivity. Now, I put an extra int in intent to know which data should be displayed.So in onCreate method of my ListActivity, I check the int in extra and I build my query to obtain a SQLLiteCursor.I would like to dynamycally give to this two instances of ListActivity the list of item that should be displayed.I do not know what is the best way to do this. Any idea ?
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Nov 22, 2010
Is there a way to embed the progress bar in the UI with out an dialog. And not programmatically but with layout xml files. I am guessing it has to be some sort of animation or a "drawable"
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Sep 1, 2009
I'm playing around with an idea in the back of my head, was wondering if there were any Android devices that had touchscreen and wifi - no other requirements necessary. The GiiNii Movit Mini is as close to what I'm looking for as I can find. Are there hardware vendors that make custom Android products such as this? Inexpensive, ARM or MIPS, run Android, touchscreen, wifi, that's it.
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Jun 14, 2010
Recently a client asked me to make their site "work on smart phones", which normally wouldn't be too much of an issue... However it's a video site, and I have absolutely no idea where to even begin. Right off the bat I'm not even going to consider allowing the site to even function in anything other than Android (Maybe even 2.0+) and iPhone, maybe Blackberry and WinMo. But beyond that... What do I do? I'm looking at using the tag, however I'm unsure what, if any, codecs which phone uses. Is HTML5 even adopted in their browsers yet?
Could someone please point me in the right direction? Am I going about this the right way, using the tag? Or is there some magical html element both iPhone and Android (And BB and WMo) that lets them run video in their native video players (Like on youtube).
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Mar 1, 2010
I'm trying to make a somewhat advanced settings Activity (one that has a RadioGroup in one of the cells). The layout xml file contains the following:
CODE:.......
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Apr 14, 2009
I'm trying to run an activityGroup embedded inside another activityGroup. (Example : an activityGroup inside a tabActivity)
This seems to display properly but throw an exception when i'm trying to display a modal box like an alertDialog.
CODE:............
If childActivity1 or 2 try to display a dialogBox i'm getting this exception :
CODE:......................................
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Apr 16, 2009
I know android is based on linux, does this mean it can run any and all linux applications? If so has anyone tried to run anything like wine? I also noticed that by default you cant run apps directly from sd card, but i saw a modification on a site that lets you change it so you can, so technically speaking is there any limit on the size of sd the G1 can handle?
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Feb 7, 2010
<html>
<script language="javascript">
/* This function is invoked by the activity */
function wave() {
alert("1");
document.getElementById("droid").src="android_waving.png";
alert("2");
}
</script>
<body>
<!-- Calls into the javascript interface for the activity -->
<a onClick="window.demo.clickOnAndroid()"><div style="width:80px;
margin:0px auto;
padding:10px;
text-align:center;
border:2px solid #202020;" >
<img id="droid" src="android_normal.png"/><br>
Click me!
</div></a>
</body>
</html>
What is "window.demo.clickOnAndroid()"? I know that clickOnAndroid is a method in my Android application. But what is window and demo? My file is called demo.html. Is that it?
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Oct 27, 2010
I have been searching around for free or commercial AR toolkits and need some advice on the best one! I don't want to have one that recognizes a pattern and creates a shape. The idea I have uses the local location and uses POI's from a server to present them onto an AR view.
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May 4, 2010
I'm playing around with some ideas and was wondering if anyone knew of an Android-based device that was basically a cell-phone with no screen.
Here's the requirements I'm looking for: - Support GSM - Single SIM slot or eSIM (3G preferred but not required) - Support GPS - Support BlueTooth - Optionally have an accelerometer - No display (this is an embedded device) - Would be willing to provide my own packaging (raw boards would be ok) I've debated taking the guts out of old G1s for this project. But if there is a specific device that meets my needs all the better. If there's any Manufacturers out there that have Android phone "guts" available, let me know too.
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Jun 28, 2010
I am trying to figure out the best practice of communication between a TabActivity and the child activity embedded in this TabActivity.
In my TabActivity, there is a button. When the button is clicked, I want the child activity embedded in this TabActivity to be updated. I wrote the code like below, and just wonder whether it is a good practice.
CODE:..................
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Oct 21, 2010
I love using the Engadget app on my Desire to keep up with daily news, but no matter what I try I cannot watch the embedded videos within the stories.....
The ones that link to YouTube are fine as you can choose the browser or the YouTube app.
But their native videos don't play for me. I currently get the choice of viewing through double twist or streaming media player, both of which say "Sorry, this video cannot be played".
Anyone any idea what format these endgadget videos are in? And how I can get the engadget app to choose a player capable of playing them?
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Aug 18, 2009
I have an application that uses the webview to load webpages so user can download media off them, but i get a crash when any sort of popup tries to show (eg from a select box or save password dialog) - the error is that for some reason the webview doesnt provide the new dialog with the application context (even though it as passed to the webview component when it was created).
Is there some method to use to supply the application context to dialogs launched from the webview?
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Jul 29, 2010
Before I added my ListView, along with changing my TableLayout height to "wrap_content" as opposed to "fill_parent", my ScrollView displayed properly. Here is my XML: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" Code...
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Apr 29, 2009
How do I share an embedded resource with other apks via a content provider?
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Apr 15, 2010
Can YouTube videos be played from within an AndroidOS without launching the separate YouTube player? How about WebOS or Blackberry? On the iPhone I can do this with a WebView and the embedded YouTube code and I'm weighing the possibility of porting my app to other mobile platforms.
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