Android :: Runnable Posted Successfully But Not Run / Fix It?
Nov 3, 2010
In an existing Android project I've encountered the following piece of code (where I inserted the debugging litter) code...
with not a trace of the messages from the Runnable. So appearantly the Runnable doesn't run(), although img.post() returns true. Pulling the ImageView in onCreate() and declaring it final doesn't help.
I'm clueless. Simply setting the bitmap directly, while blocking the UI thread, does fix things, but I want to get things right. Does anybody understand what's going on here?
(ps. this was all observed on an Android 1.6 phone and android-3 sdk)
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Nov 13, 2010
I am developing an android application and i am using fbconnect android for connect face book,It is working fine for login and post comment in facebook's wall,but i want to display successful message, when i posted commented in facebook wall.How to do for that.
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Oct 18, 2010
I have been trying to send the message below since yesterday and I have tried posting it two times. I am not able to see it getting posted to the group. Can you please let me know why?
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Mar 24, 2010
I'm having hard times getting my GL thread (from GLSurfaceView) to trigger some code execution within the UI thread (from Activity). I tried it in every possible way (well not every, I missed at least the good one) none worked.
My idea was to get something called from the UI thread (to update some widgets) when the surface is effectively created. So I added to my onSurfaceCreated method the following call:
CODE:.............
This compiles, but when my GLSurfaceView sub-class is constructed a NoClassDefFound exception is thrown, telling me that the class com.my.package.MyGLSurfaceView$1 is not found.
Here's the log:
CODE:.............
The line 297 in MySurfaceView.java is:
private Runnable mUpdater = new Runable () { public void run () { [...] } };
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Oct 3, 2009
I didn't found clear answer for why my code does not work. I assume it is because I am trying to update textview from runnable. Anybody know some workaround? Code isn't clean off course, I am happy to get that working so far as I am totally new in java.
CODE:...............................
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Jan 24, 2010
I've read many postings about problems getting the Android emulator DNS to work properly in certain situations. I have a simple app that makes an HTTP connection to a server on the Internet. If I use an IP address using the latest version of the emulator it works fine. If I use the domain name it throws a java.net.UnknownHostException: Host is unresolved: exception. The identical code works fine on any actual device. Has anyone figured out how to fix this situation? I've spent days trying everything, from using proxy servers to setting up and running a DNS server on my development machine. This situation/experience is a shame, because the emulator seems like such an impressive and well thought out collection of tools for developing and testing apps. However, it is currently useless to me. Is there anyone who can help? A prior thread on the same issue-appears to be the same situation: http://groups.google.com/group/android-developers/browse_thread/threa...
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Dec 17, 2009
I developed one small application to display some text at defined intervals in the android emulator screen.I am using Handler class, small snippet from my code...
When i run this appication the text is displayed only one time.Please any one knows how to run a thread using Handler.
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Aug 20, 2009
I can not find the post I posted yesterday?
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Jul 10, 2010
I want to send a broadcast from a new thread is start.
This is what i tried:
CODE:............
But ofcourse i need context..this won't work. How can i handle this.
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Jul 28, 2010
Why cant I open links that are posted on my facebook from my Incredible?
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Sep 21, 2010
I have looked at every discussion and thread I can find on getting this to work but it is not. I have a simple timer that updates a text view (mTimeTextField in the example below). The mUpdateTimeTask run method is being executed correctly (every second) but the UI/text field is not being updated.
Here is the code:....................
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Nov 6, 2009
I'm trying to do an insert to a DB as a result of a user clicking on a button. I want to do the actual insert in the background, so it seems I should use a Handler to do this. The SQLite insert method takes a Context parameter. My problem is how do I get a valid Context inside the Runnable that will do the insert?
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Aug 31, 2010
I've started to write an app which provides the user with an HTML form via a WebView. As the form is not under my control, the data filled in may be sent as either GET or POST request. My app is required to capture the transported form data, that is, get a hold on what was entered into the form fields. Using an adequate callback from WebViewClient such as onPageLoaded(), it is easy to capture form data from a GET request. However, I cannot find any appropriate method to allow the same for POSTed data, i.e., be able to access the HTTP POST message body containing the form data. Am I missing a relevant callback here or is there simply no way to accomplish the specified goal with the given API (even the latest level 8)?
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Sep 2, 2010
I have an "open" animation and am using Handler.postDelayed(Runnable, delay) to trigger a "close" animation after a short delay. However, during the time between open and close, there is possibly another animation triggered by a click...my question is, how would I cancel the "close" animation in the handler?
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Sep 20, 2010
I have a Thread that downloads data from internet
CODE:..........................
There is an activity that needs to be updated according to downloaded data.
CODE:............................
Whenever I run above code I get NullPointer Exception .Please help me to update the view.
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Jul 26, 2010
I want to place an animated marker showing a user's current location in an Overlay over a MapActivity. I need to be able to turn the animation on and off.
I thought this could be accomplished as follows:
CODE:..............
The constructor is invoked from the main MapActivity.onResume() using
locationOverlay = MyLocationOverlay(this)
And the animate/draw is invoked by
CODE:.................
However, the run() method never seems to be invoked.
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Apr 7, 2010
I'd like to snap a photo on the Eris and upload to Facebook with a comment. It seems the built-in app that came with the Eris doesn't allow comments to be posted. I tried Bloo, which does allow comments, but the photos don't appear in Facebook until I go to my page and approve the photos. Am I missing a way to comment with the built-in app, or a way to have the photos appear without special approval with Bloo? Or is there a better app for this.
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Feb 2, 2010
I am using 3Banana for note taking. It allows me to sync direct with my gmail account. I have logged in to my gmail account via 3Banana but can't see where my notes are being posted in my gmail account.
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Feb 10, 2009
I'm trying to implement my own ActivityGroup to mimic TabActivity (without tabs) but I'm having trouble "closing" activities.My ActivityGroup has a ViewFlipper, each housing a separate activity's window.When I attempt to switch "activities" I call ViewFlipper.setDisplayedChild() on the view of choice.However, when I scroll up and down in the view of choice, the OTHER non-visible activities' views are responding to these actions, so it seems like I'm not successfully "switching" the activity fully.When I use a TabActivity to run this code, this doesn't happen; when I scroll up and down in one activity, I don't see any event firing from any of the other activities. I'm wondering what does TabActivity do to handle these activities as separate, individual entities?
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Aug 30, 2010
In my application I am sending data to server if I had not pressed back button when data is sending to server then data is successfully saved on server and new screen (one created in layout folder) is displayed which says data is stored. But at the time of sending data if i pressed back button then also data successfully saved on server but I can't see that new screen that data is stored on server. How to handle this situation?
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Feb 24, 2009
I download android's codes and build it for simulator. The simulator can be launched successfully, but it always popup "SORRY! Application Messaging (in process com.android.Message)...", or similar popup information. Do u know how to resolve it? By the way, how can I integrate it with eclipse? When I use eclipse, it reports many errors as following:
Description Resource Path Location Type Project 'android' is missing required library:
'out/target/common/obj/ JAVA_LIBRARIES/framework_intermediates/classes-compiled.jar' android Build path Build Path Problem Project 'android' is missing required library:
'out/target/common/obj/ JAVA_LIBRARIES/framework_intermediates/classes.jar' android
Build path Build Path Problem Project 'android' is missing required library:
'out/target/common/obj/ JAVA_LIBRARIES/framework_intermediates/javalib.jar' android
Build path Build Path Problem Project 'android' is missing required source folder: 'development/ tools/activitycreator/src' android
Build path Build Path Problem Project 'android' is missing required source folder: 'out/target/ common/obj/JAVA_LIBRARIES/framework_intermediates/src/core/java' android
Build path Build Path Problem Project 'android' is missing required source folder:
'out/target/ common/obj/JAVA_LIBRARIES/framework_intermediates/src/im/java' android
Build path Build Path Problem Project 'android' is missing required source folder:
'out/target/ common/obj/JAVA_LIBRARIES/framework_intermediates/src/location/ java' android
Build path Build Path Problem Project 'android' is missing required source folder:
'out/target/ common/obj/JAVA_LIBRARIES/framework_intermediates/src/media/java' android
Build path Build Path Problem Project 'android' is missing required source folder:
'out/target/ common/obj/JAVA_LIBRARIES/framework_intermediates/src/telephony/ java' android
Build path Build Path Problem Project 'android' is missing required source folder:
'out/target/ common/obj/JAVA_LIBRARIES/framework_intermediates/src/wifi/java' android
Build path Build Path Problem
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Oct 11, 2010
I spent a full day to get my Android SDK sources in my setup and compiled it successfully by doing the File System for x86 and also the SDK, everything was fine but when I tried to use it in my environment (Eclipse) and tried to compile my application (which is working fine on Froyo 2.2), I'm seeing some errors, which seems that I did not get the entire SDK with all the base packages included.
Steps to reproduce:
# repo sync to android sources. # make # make sdk # make Eclipse to point to the new SDK, generated at: .../out/host/ linux-x86/sdk/android-sdk_eng.david_linux-x86/ # generate a new AVD # launch it and run the application
If I'm missing something else.
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Apr 14, 2010
Need to know this so that i could send DTMF and that is going to be my second question!
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Mar 8, 2010
I am trying to add an account to E-mail database ,Below is the way i'm trying ...code...
This code compiles successfully but account will not be created.
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Mar 15, 2010
I wanted to start a discussion about displaying ads on apps.
1. What agencies do you recommended?
2. Displaying ads from agency A on activity A and display ads from agency B on activity B. Is that a good idea using two ad agencies in one app?
3. How are you optimizing to make more money when publishing ads on your app?
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Sep 10, 2009
In Android , Native code is written as follows.
JNIEXPORT void JNICALL Java_com_android_Test_show(JNIEnv *env, jobject obj) {
printf("THIS IS TEST");
}
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Mar 18, 2010
I have setup for Android development with 1.5 SDK on Mac O.S X - Eclipse 3.5. I want to upgrade the SDK, so as i followed to choose Window->Android SDK and AVD Manager from Eclipse. But it throws error as follows: XML verification failed forhttps://dl-ssl.google.com/android/repository/repository.xml.Error: cvc-elt.1: Cannot find the declaration of element 'sdk:sdk- repository'. Failed to fetch URL I tried "http" instead of https, but still getting the same error. I don't know why such crap error comes. If i see Android website, http://developer.android .com /intl/zh-CN/sdk/index.html its confusing.Could someone guide me easily to update Android SDK to 2.x or later without uninstalling my current setup environment.
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May 23, 2010
I found Chrometophone here: http://code.google.com/p/chrometophone/.
I'm trying to setup this project in Android 2.2 Emulator, but i can't setup a Google Account in Emulator, so i can't Resister Device. anybody run this project in emulator successfully? Any instructions?
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Jul 26, 2010
I'm trying to call a method from inside a Runnable that is running. It waits for a string to be entered and when it is then depending on the string (the strings act as commands) it calls a method and is supposed to run whats inside it. code...
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Nov 26, 2010
I've done a NAND backup, and I downloaded the full pay version of titanium backup and have frozen the bloatware and backed up everything on TB as well. so, now wondering how to do the fun stuff.
1. Should I try a new rom? If so which one is a good place to start for a noob? I am just looking mainly for something cool, clean, hopefully increase speed, eliminate lag, and has some cool stuff built in so I dont have to figure out how to do that stuff myself.Also I would want a ROM that still allows 4g etc.. and all the good stock stuff
2. Now that I am rooted, how do I backup things to the SD card? Previously I used the appstosd app from the market, shoudl I just keep using that? Anything that I should NOT transfer to SD, or can I just move everythign that it allows me to?
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