Android :: Activity Leaked Window
Oct 2, 2009
Is the 'Activity leaked window' issue (http://code.google.com/p/ beepmystuff/issues/detail?id=3) fixed in any of the latest Android releases? I'm not sure about the Android version I'm using. I get this error during orientation changes. I create PopupWindows inside TextView. When I change orientation when the popupwindow is shown, my log says Activity has leaked a window (popupwindow) and then sometimes the application crashes, but not always. When the application crashes, the log says 'Uncaught handler: thread main exiting due to uncaught exception java.lang.IllegalArgumentException: View not attached to window manager'
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Jan 30, 2009
I've created a set of preference screens building on the tuts on androidguys. My preference XML contains nested PreferenceScreens. The below doesn't occur in the root screen, only once clicking to a child PreferenceScreen. Once in that PreferenceScreen, even before selecting an EditPreference, if I change orientation (i.e. flick the G1 keyboard out) I get an error: 01-30 09:33:54.080: ERROR/WindowManager(1261): android.view.WindowLeaked: that was originally added here.I have previously overcome this in other activities by utilising the onPause etc methods with custom dialogs I use. How can I prevent this in the PreferenceActivity? What am I missing?
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Jul 27, 2010
I get a leaked window when I have a submenu visible on the screen and I rotate the screen. If it would be a Dialog I colud call dismiss() in the onStop() before to change the orientation, but with a SubMenu how do I can solve it?
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Dec 2, 2009
I have an Activity which has no window (but it has a view). I'm using: getWindowManager().addView(view, params);I've attempted to call takeKeyEvents(true), however I see that takeKeyEvents first retrieves the Window and then calls takeKeyEvents on that Window.In my case, the Window is null.What this means is that I never receive onKeyUp and onKeyDown calls, which I need in order to intercept some key presses from external input devices (similar to a handsfree set for example).
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Mar 19, 2009
I have a 2D app. When the user presses a button, I need to quickly open a translucent 3D animation and overlay that on top of the 2D app. This is similar to the "Translucent GLSurfaceView" demo in APIDemo.
However, with APIDemo on G1, it takes about 100~200ms for the new Activity to come up. For me, this is too long. Is there any way to make it faster (to about 30~60ms).
My idea is to create a transparent Window object that contains a SurfaceView and hide it. When user presses button, the Window is shown.
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Apr 17, 2010
I recently (yesterday in fact :)) started creating widgets.
So my first widget I want to create is something like: * A 2x2 widget * Containing 2 buttons * Button
1: Register current time and location * Button
2: Open up an activity where configuration can be modified, registered times and location can be viewed,...
Now the problem for me is button 1. As I only try to do some registration data (so no further user input required after pressing the button) I would like to just show a loading bar and after wards Toast a message to screen, or a popup if anything goes wrong.
This is what I do now:
CODE:...........
So what happens: I click the button, a plain black screen pops up (Altough I did not specify a layout upon creating the activity), and after my work is done the Toast shows up and the activity gets 'killed'. Basically that is what I want to do except for the black screen to show up. Is it possible not to show a screen upon creating the activity?
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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 17, 2010
I encounter a problem with a ProgressDialog in a PreferencesActivity in my application.What I want to do is pop up a ProgressDialog after the user has changed his username or password during the check on the remote server. In the onSharedPreferenceChanged() I call the ProgressDialog.show() method. Sometimes it works fine, sometimes not at all.
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Sep 1, 2009
I am using an activity with the dialog theme set, and I want it to be full screen. I tried all sorts of things, even going through the WindowManager to expand the window to full width and height manually, but nothing works. Apparently, a dialog window (or an activity with the dialog theme) will only expand according to its contents, but even that doesn't always work. For instance, I show a progress bar circle which has width and height set to FILL_PARENT (so does its layout container), but still, the dialog wraps around the much smaller progress bar instead of filling the screen. There must be a way of displaying something small inside a dialog window but have it expand to full screen size without its content resizing as well?
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Jan 2, 2010
I'm working on my first Android app, so I apologize if this is extremely obvious. I've got three activities in my app, and the user switches back and forth pretty frequently. I've also got a remote service, which handles a telnet connection. The apps need to bind to this service in order to send/receive telnet messages.
I have re-written my code in light of your clarification on the difference between using bindService() as a stand-alone function or after startService(), and I now only get the leak error message intermittently when using the back button to cycle between activities.
My connection activity has the following onCreate() and onDestroy():
CODE:..........
So the service is started when the activity is started, and stopped when the activity is destroyed if no successful telnet connection was made (connectStatus == 0). The other activities bind to the service only if a successful connection was made (connectStatus == 1, saved to a shared preferences). Here is their onResume() and onDestroy():
CODE:.............
So the binding happens in onResume() so that it will pick up the changed state from the connection activity, and in the onDestroy() function it is unbound, if necessary.
But I still get the memory leak error message "Activity has leaked ServiceConnection @438030a8 that was originally bound here" intermittently when switching activities. What am I doing wrong?
Full error message follows (from the revised code):
CODE:..........
I did as you suggested and added an onUnBind() override to the service. onUnBind() is actually only triggered when all clients disconnect from the service, but when I hit the home button, it executed, then the error message popped up! This makes no sense to me, as all the clients have been unbound from the service, so how could the one destroyed leak a serviceConnection? Check it out:
CODE:..................
I thought it might be something like you said, where the binding to the service is not complete when unbindService() is called, however I tried calling a method on the service as I backed through each activity to verify that the binding is complete, and they all went through fine.
In general, this behavior doesn't seem related to how long I stay in each activity. Once the first activity leaks its serviceConnection, however, they all do as I back through them after that.
One other thing, if I turn on "Immediately destroy activities" in Dev Tools, it prevents this error.
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Jan 1, 2010
I have integrated the downloader activity (Google provided) into my application.. On the whole a very straight forward process. A problem I have though, is, after the downloader has completed the window disappears and nothing happens. If I hold down the HOME key I see my app and if I click on it my appss window comes up and runs correctly. Also when I run it subsequently it works correctly. Has anyone else experienced this? It certainly looks like the downloader should trigger my app when it is done; I am not sure if the window is just not getting focus or someething. It is a fullscreen GL app.
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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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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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Aug 27, 2010
I am trying to create authentication system which pops up the login window if the device has been off (SCREEN_OFF) for more than INTERVAL.
I have registered a BroadcastReceiver to listen to SCREEN_ON/OFF events in the onCreate() of the launchable activity:
code:..............
When the alarm goes off, the program crashes:
code:..............
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Jun 23, 2010
built a simple app that displays an alertDialog with two buttons.The problem is it's not getting dismissed when i change orientation. After change i get a leak warning on debugger and the dialog appears twice(pressing back hides the first dialog, only a second back dismisses it completely).
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Nov 29, 2009
Just found them in a thread about a possible 2.1 dump into the hands of the European Hero devs over at the XDA forum. Check them out:
Hero Android 2.1 Hero Build Screenshots
Looks promising!
Remember, 2.1 is supposed to have native CDMA support built in. This means, theoretically, that if the Euro 2.1 ROM is released, devs *should* be able to cook up a ROM and release it for our Sprint Heros possibly sooner than expected! Assuming root will be required...
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Jul 30, 2010
I made a code for my understanding of Android Service class.
It has just a single Activity and Service in apk. Service is the same as the sample code of API reference as below: http://developer.android.com/intl/ja/reference/android/app/Service.ht...
A client side is an Activity based on the above sample, and just added the following code:
CODE:.......
My sample application has a check box which starts(binds)/unbind to the local service on a single process. The local service instance is created by every bind request (and destroyed by every unbind).
If I press the button repeatedly, then LocalService$LocalBinder is leaked!
The problem is not resolved even If I set an obtained binder to null (like below).
CODE:...............
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Apr 1, 2010
Exclusive: Google Android 2.5 Froyo ROM And Upcoming Features Leaked.
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Aug 22, 2010
Wow what do you think of this ? Motorola clamps down on Droid X's leaked Android 2.2 upgrade with cease and desist scare.
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Dec 3, 2009
New Android Smartphones Coming from Motorola and HTC [Droid Successor Gets Leaked; HTC Prepares Android 2.1 Army of Mobile Phones] TFTS - Technology, Gadgets & Curiosities. The looks and specs of this phone makes me want to return the Droid and wait for this to be released. Assuming this is coming to Verizon, I am going to be very upset.
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Oct 16, 2010
I'm using the Cognition build of the 2.2 Leak (beta v5.5) on my Captivate at the moment. Haven't had any problems thus far, and am loving it. But I noticed something odd today. I had to install the .apk of the android keyboard that's floating around the forums. And I noticed that haptic feedback on keypress doesn't work. Anybody else have this problem? Know a solution?
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Sep 12, 2010
Original article:
http://www.xperiax10.net/2010/09/11/android-roadmap-leaked-for-xperia-x10-family/
We have been sent what is believed to be the Android roadmap for the Sony Ericsson Xperia X10 family. It is in German and originates from last week's IFA show in Berlin. We can't verify whether it is real or not, but it appears legit to us. The roadmap highlights three major firmware releases: Android 1.6x, Android 2.1 and Android 2.1x. It shows that the Android 2.1 update for the Xperia X10 will get 720p video recording with continuous autofocus. HTML5 will also be adopted along with 5 homescreens and a social phonebook (facebook/twitter integration with your contacts). The document also points to a revised menu.
For the X10 mini, X10 mini pro and X8 the 2.1 update will bring with it a slight change in the four-corner navigation along with Bluetooth 2.1. These mobiles will also get the social phonebook and HTML5 adoption. Following this, there will then be the Android 2.1x update that will bring Sony Ericsson's revamped UX platform to Timescape and Mediascape along with more languages. Unfortunately, the roadmap for all handsets stops at 2.1x so I wonder whether we'll ever see Android 2.2 (Froyo) on the X10."
Update: According to forum member steinii1488 of se-world.info the Android 2.1 update is expected in October/November (this could be a regional thing as SE UK have promised an update by the end of Q3). He goes on to say that the Android 2.1x update will fall in December 2010/January 2011. This means that if SE is planning a Froyo update for the Xperia X10, it won't fall in 2010.
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Aug 6, 2010
MEGAUPLOAD - The leading online storage and file delivery service
you need go to the Bootloader
1) let running the hboot
2)Connect the Usb
3) Press fastboot and wil change to fastboot USB
4) Run the .exe from PC
This is a confirmed fix from .3 to .6
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Aug 21, 2010
I installed the leaked froyo& i'm pretty impressed with it..internet is reallly fast and flash works great .. there are some bugs & i was wondering when the official froyo comes out will i still be able to get the official version? i can deal with the leaked bugs for now but i want the real deal when it's available..
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Mar 16, 2010
I'm thinking about updating to 2.1 this weekend just don't know what one to go with so I created this thread to post pro's and con's of either or.
For example
Running 2.1 leaked
Pro's
Con's
How long you've been running it
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Apr 5, 2010
I just recently downloaded 2.1 and so far its awesome, but im having some issues. First, where are the live wallpapers? I downloaded several off the market, but i have no idea where to use them at. Also, i have some issues when i go to make calls, i press buttons and it lags to a point to where it slows down completely.
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Jul 29, 2010
For some reason whenever I install the leaked OTA whenever I try to send a picture to my gf she cant download it. She has a droid so not like its a bad phone, I can send a receive to myself and she can receive if I just have stock on my phone. I really want 2.2 but won't if she can't get pics.
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Aug 6, 2010
For those stuck on the unofficial .3 version of Froyo, and would like to update to the official OTA .6 version, there's a leaked RUU that's out and about. Check out the link:
Pojoman vs. HTC - The race of the "delayed" 2.2 software fix. - xda-developers courtesy of Pojoman.
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Jul 28, 2010
I have had no luck.
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Aug 29, 2010
Can anyone on a leaked install verify if WMA files are not working in the stock music player? I could have sworn they were working before I did the install, but now they're not working. Weird thing too is that winamp is also not seeing them, but the files are definitely there when I view the folders in Explorer. I don't know if anyone can shed some light on that too. Last I knew, the Inc supported WMA's, correct?
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