If I change one imageview's source to another (and thus changing the image) but then have more changes occur within the method and such. How do I force it to refresh to show the changes before the method ends? (As waiting for the method to end to show the changed images is not good for my purposes at all)
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Basically I'm calling the onDraw method like so...
code:...................
You see I'm drawing it on top of a Camera view and the information being drawn is subject to change. I have a listener setup which will update the variables being drawn at the appropriate time but I now want to "refresh" this draw in that listener.
Minor inconvienance. However,it is annoying that when i end a call the phone does not go back to the home screen but stays in the phone/contacts menu.Anyway to default back to home screen when a call is ended?
View 3 Replies View RelatedIs there any way to make the "end" button on the Samsung Moment not lock the screen and instead end whatever process that is currently being run/used/viewed, and possible have an assignable soft-touch or side key to lock the phone, or even a menu option or application.
View 6 Replies View RelatedAfter implementing some Android Apps, including several Map activities, I try to refresh the activity when the GPS listener's onLocationChanged() mehtod is called. I have no idea how to tell the map activity to refresh on its own and display the new coords. the coords to store will have to be in global values, so that the location listener will have access to it. In my sample GPS-class (see code below) I just changed the text of a text view....but how to do that in map view?
View 2 Replies View RelatedI would like to make a Linear Layout that was created from xml invisible, and another Linear Layout visible to replace it. The replacement layout starts out as invisible. When I make the originally visible layout invisible, it still leaves space for it on the screen. How can I refresh the screen so that space is gone?
View 2 Replies View RelatedI have an intent open my phone; when something comes from the server from another Java class I want to refresh the current screen. how I can refresh my current screen without creating a new one?
View 1 Replies View RelatedSo i rooted with Droid Does rom, because i heard its nice and fast and what not. So basically the only problem i have with it is this.
When on a call, the proximity sensor doesnt work, so the screen goes black. And when i press the end call button to turn the screen back on it just ends the call. Is this normal? Or a known issue?
The Droid X does NOT have the screen material known as "Gorilla Glass".
Gorilla Glass | Device List
Gorilla Glass debate.
Quote:
when a user leaves the current activity by pressing the home screen button, how can i make this trigger a method? This doesn't seem to call onResume(), onPause(), or onDestroy().
View 1 Replies View RelatedIn landscape mode, the soft keyboard(IME-input method editor) is showing full screen and displaying the plain text. But my editText is a password field. So how can I show dots instead of the actual characters when the IME is in full screen. This happens in landscape mode, in portrait, its working fine.
View 3 Replies View RelatedI use the gallery view extensively as a full screen pagination mechanism. It works really well for me without having to create a brand new control.
I would like to add a little elasticity at the ends (much like the iPhone homescreen). How could I go about doing this? Any hint as to which method I would need to override/modify?
So after rooting my phone. Couple days later i had it charging and decided to turn off my phone and before I knew it. It automatically turn itself back on? Y is that? I am using bb 0.4 p3 kernel 1.0 on blue energy theme.
View 4 Replies View RelatedI want to do an animation with several image-files, and for this the AnimationDrawable works very well. However, I need to know when the animation starts and when it ends (i.e add a listener like the Animation.AnimationListener). After having searched for answers, I'm having a bad feeling the AnimationDrawable does not support listeners..Does anyone know how to do frame-by-frame image animation on Android?
View 4 Replies View RelatedI am having difficulties with the lifecycle of the opengl context. While rendering my scene and the user hits the back button, home button or another application opens in front of my application, my app is still running in the background.
So when my application comes to the foreground later on (user relaunches it or the app that was opened on top of it finishes), my application crashes and leaves me nothing but a GL stack trace which i can't properly decipher.
For rendering i use the GLSurfaceView and therefore delegate the onPause and onResume. The crash happens on the first call to glDrawElements(..).
I have tried to reload my resource (geometry/textures etc.) on onSurfaceChanged but with or without reloading... The problem persists.
This behavior can be observed on all AVD versions of the emulator as well as on the G1.
Here is the gl stacktrace i get.
CODE:.............
I created an application which is displaying camera preview. When the application terminates I noticed that some processes are still running. Also if I try to run the original camera application it displays an error (obviously due to the active process which belongs to the custom application).
Does anyone know how to release all resources when application ends?
I have an already built application and I want to add a feature that has to be started when a call ends.
How can I achieve that?
I thought that declaring in my manifest something like this
CODE:............
Could be enough, but what kind of intent I have to put on the filter?
Looking in the documentation I found only the intents that detects when a call is started.
It happens that the user click on enter where i dont want to include it as a part of my input the string can end with 3 times so just replacing one wont do the job
My solution was:
CODE:........
Or just to point there without the new but i want later to dump the garbage. Or at least to dump values to the gc now ....
Im 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:.................
When i load a url in a webview. it loads perfectly. but i touch anything in that webview its redirected to the browser by default.
how to set that link will load in the same webview itself.
I'm trying to override the onBackPressed() method of the ActivityGroup class:
public class MyClass extends ActivityGroup {
@Override
public void onBackPressed() {
// do something
return;
}
but I'm getting the error The method onBackPressed() of type MyClass must override a superclass method. I'm relatively new to Java, I've seen here that people do it and it works for them Why I'm getting this error? I'm writing an app for android 1.5, could the problem be here?
In Eclipse, when I mouse hover over a built-in method, it displays a method definition including stuff like what the method does, input objects, return objects etc. If I have a yellow line (warning) under the method I'm trying to use, I can't get the mouse-over to show the definition. If I try hitting F3, I get a "The Jar of this class file belongs to container "Android 1.6" How do I show the definition of the method I am using when there is a warning?
View 1 Replies View RelatedI have an application that consist of several Activities. When the application starts, some alarms are scheduled using AlarmManager and some services are started:
AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
a.setInexactRepeating(...)....
I would like to know any way to guarantee every service is stopped and every alarm is unscheduled when the user exits the application. The problem is that the user can leave the application from different Activities, and I don't like the idea of overriding the onDestroy method in every Activity. Is there any known Intent I can receive when the application ends? I've also found that an Android application can have a class that extends from Application, with a onTerminate method:
public class MyApplication extends Application {
@Override public void onTerminate() {
... } }
But the documentation is very clear: "never depend on this method being called; in many cases an unneeded application process will simply be killed by the kernel without executing any application code".
I'm looking for a way to resume my activity (which makes phone call) after call ends by user. Currently after user ends a call, it always returns to the phone's native call-log screen instead of the activity that originated the call. Is there any way to prevent or customize this?
View 3 Replies View RelatedI am using a progress bar in android, so that till my data is loaded, user is getting a proper feedback of what is going on.
The code for the bar is below:
CODE:............
The setSelected() method is inserting data into an array list, and then creating an array adapter and then using a list view to show those items. so when I put the setSelected() method in progress bar, it shows the loading circle, but once loading is done. Nothing is displayed in listview. But if I take out progress bar code (thread and run method), and simply call setSelected() method, the listview successfully declares the data. so far it concludes that the progress bar code is doing some thing...so wanted to know am I missing something to add in or take out from the code. I need to the show progress bar as I am reading data from online source and it takes time , which may make user uncomfortable.
On placing images(back and forward images) at two end of my gallery view ,i have gallery to list menus to scroll horizontally,and this gallery is in RelativeLayout how can i get the images at two ends of gallery without scrolling.
View 2 Replies View RelatedI have an application where I want to have the ability for the user to save one of the photos they are viewing to their phone locally. I got saving working, and now I want to automatically refresh so they don't have to turn off their phone before it shows up in the gallery. I googled around and saw this: sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED, Uri.parse(Environment.getExternalStorageDirectory().getAbsolutePath() ))); I tried doing that, but it didn't refresh for me. Does anyone have any ideas?
View 9 Replies View RelatedI am trying to use annotation - method.getAnnotation( ) or method.isAnnotationPresent( ) and it is not working. I am using eclipse emulator for 2.1 OS version with JDK 1.6. Following is information about what I did..................
View 4 Replies View RelatedI have an app with Admob ads on it but I find that when I use it the ad almost never refreshes because I don't change activities, instead I just update a text view when buttons are pressed. I have tried searching this on Google but keep comming up short.
I would like to tell the app to refresh the add occasionally, such as after two button clicks or something like that. Does anyone know how to do this and potentially have some sample code for it?
I want to refresh an Android ListView after adding/deleting dynamic data.
Can any one tell me how to achieve this?