I have Asynch in a seperate class, and I need to change setText on some of the TextViews
How this possible? OR should I keep AsyncTask inside my Class?
CODE:.....................
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I'm using an AsyncTask in my activity. Looks like:So if the user is rotating the device, onPause() will get called, but I don't want to cancel the task just because of that. I know there's a way to tell the system to not actually destroy my activity on rotation, but is that recommended for this problem? Should I instead put the AsyncTask in a static global class that won't be bound to the Activity?
View 3 Replies View RelatedI have a simple ListView and on that ListView I have placed a number of custom defined Views. The CustomView has ImageView and two TextViews.
The CustomView also has a "stateful drawable" as background, so that the background image (a 9-patch) changes if you press the Row in the ListView. When pressing the Row, the background image changes to a Red-ish thing.
The problem is that when the background changes from the default greyish, all the Views in the CustomView (ImageView and TextViews) still have their greyish background and thus creates very ugly greay boxes on top of the now redish background.
What is the best way to solve that problem? I hoped that such things were handled automatically (as it is done in for example .NET), but I was wrong it seems.
I am implementing a music player application in Android. My play list selection screen is implemented as a tab selector widget which contains a ListActivity inside each of the tabs: Artist, Albums, Songs.
I want to update the ListView in each of the ListActivity when I delete an item from any of the lists.
i.e. When I long press an item in the Artists list a context menu is drawn with "Delete Artist"
And it should delete all the songs from this artist in the Songs ListView, delete all the albums by this artist in the Albums ListView, and finally delete the entry for the artist in the Artist ListView.
Each of the ListActivity has its own fillData() method, which updates the ListView when the button in the context menu is pressed.
How can I call the fillData() method of the Albums ListActivity after I update the ListView inside of the Artists ListActivity?
I want to populate a table, defined in layout xml file through the programmatic way. I have define Table with a single row defining its header, with all the attributes set. Now i want to know a way so that i can just replicate that header row in the table with new content.
I tried using inflator inflate(int,view) method, but at runtime it showed up with error.
Here is the XML code for the layout file defining the table
CODE:.................
I have the following XML code:.................
The idea is to change the views, whenever I press one of the radio buttons. When I press a button the first time everything works out fine, but the second time I press a button, I get an IllegalStateException, and I can't quite see why I'm getting this.
Also, the Activity seems to set all my global variables to null, which is why I have to create them every time I switch from portrait to landscape or vice versa. So I would like to know if there is a way I can save my views in the Bundle, or any other way in which I can permanently save my views, so I don't have to add or create them every time, I flip the phone. And whenever I flip the phone, it seems that it rereads the main XML file, causing the RadioGroup to be set to 2D even if the 3D button is checked. This is because I've said the 2D button to be checked from when the app is first created, but I would like to also save the state of that RadioGroup.
How do you align views relative to the "middle" part of another view? I think it is best explained with a pic of the UI I'm trying to create in android.
View 2 Replies View RelatedI was wondering if there was a way to separate sms and mms....im using the eris and when i get a mms i love it being threaded with my sms but at the same time if i want to go back and look at that mms i have to scroll back to that day it was sent and its very very time consuming. Is there a way to separate them
View 1 Replies View RelatedIs there any way to query a root view of an activity for all of its child views even before the root view or its children have been inflated? I guess what I'm looking for is whether a view knows ahead of time what children it will have before it gets inflated, and can I get that list in some way. Bizarre I realize, but I think it will help me with some unconventional automation testing I'm working on. I haven't found anything in the API like this.
View 1 Replies View RelatedI have an options panel that allows setting of keyboard sensivity. I use SeekBar to get the sensivity but it never reaches the max end.
There is the code:................
I have the HTC Eris which is my own private device. I am currently synced up to my employers email server which allows me access to my work email. I would like to sync my home computer and email to this device and I don't know how to go about it. Also, if I do this, would all of my info be private or sperate from my work email? Again the Verizon account is my own plan and this is not a company provided device.
I also would like to know how to transfer photos from my phone to my desktop . Do I need an app for that or can I just sync to my desktop and transfer them directly?
My AVDs suddenly can't reach the internet. I'm testing using the browser of the AVD. I haven't changed anything that I think is related on my development machine and I can still reach the internet from the development machine. I'm sort of at a loss figuring out how to start debugging this. Is it possible that my ISP is blocking the AVD? Is there anything different about the HTTP traffic that originates on the AVD that my ISP might key on?
View 3 Replies View RelatedLet's say I have a LinearLayout, and I want to add a View to it, in my program from the Java code. What method is used for this? I'm not asking how it's done in XML, which I do know, but rather, how can I do something along the lines of (One View).add(Another View) Like one can do in Swing.
View 2 Replies View RelatedI have an application that starts on boot using a broadcast receiver, also I have an activity and a process, because the service must run always on the background I am starting the service on it's own process using the android:process manifest tag.The ui is only for presentational needs and I would like the user to be able to run the service even if the activity is not active.when I press the back button or the home button the activity's on destroy method is called and the service although seems its running (it appears on the task manager) its not behaving as supposed, it should connect to the net and send some data but every X time using an timer task but the task never fires so the data are never send.
View 1 Replies View RelatedI download the android source code. From that i want to run phone application as seperate application. I coped the phone application from packages/apps/ folder and placed in my workspace. If i am trying to import it shows the following error *Android requires .class compatibility set to 5.0. Please fix project properties.* Why it is giving the above error.
View 2 Replies View RelatedI'd be interested in a separate keyboard for my incoming Verizon Droid Incredible. An actual keyboard, not one of the bitty ones that come with the Motorola Droid, for example, and that attaches through the mini-USB port on the phone.
View 3 Replies View RelatedA friend and I are working on putting together a Reach weapon spawn timer for the as yet unannounced MLG game settings. The app should be released as soon as they are made public.
We just threw together a website showing some of the work we have done on the project so far, so if you are interested check it out at :
I have a activity B that is called by activity A, I want to debug the code in B. I have set the breakpoint, however the debug control never enters B.
CODE:................
When I debug in eclipse, although the class B is called from class A, the debbugger pointer never enters the new window, where I have placed a debug point in Class B. I am not able to take the pointer control to class B and stop at a specific point, which will help me verify certain variable values.
I'm creating a new class, using eclipse "New Java Class" dialog box. I can write the superclass I want (I can't find using "browse" button), but I can't write or select an interface to implement. I click "add" but ther is nothing to select. What I'm doing wrong?
View 4 Replies View RelatedLong-time lurker here making my first post. I tried doing a search but wasn't able to find anything. Any help would be greatly appreciated.
I downloaded Android 2.2 this morning. Note: I did not attempt to sync my
"corporate" microsoft exchange calendar before today so I have no knowledge of how this may have worked on Android 2.1. I believe I read somewhere that 2.1 allowed for separate or multiple calendars.
I just set up my "Corporate Sync" account today on my stock Droid X and it merged all of my work's Calendar events (via exchange) with my Personal Gmail Calendar events into one calendar.
I'd prefer to keep these things calendars separate as it's hard enough to not think about work when I'm not at home!
I have 2 Questions:
(1) Does anyone know if there is a way to have two separate calendars (i.e. one for work, and one personal)?
(2) If I add an event to my Google Calendar will it sync to my Corporate Calendar? I'm assuming No since I don't think it does it in the opposite manner (e.g. Corporate calendar doesn't sync to Google Calendar).
Jorte also merged all my Work events and Personal events together despite the settings only stating that it will only sync my Google Calendar. So I can't use Jorte and Google to view Personal and Work calendars that way.
I absolutely love the Android OS and even Sense but the dimensions on this phone is killing me. With the iphone I can have the phone in the middle of my palm and be able to reach the power button. Not so with EVO as I have to slide my hand to the side to reach the power button and slide it again to reach the swipe to unlock. Kinda sucks as I wanted to really keep this phone even with the screen coming up issue everyone is having.
According to my golf grip measurements I have standard man's hands, so is people reaching the button and swiping without having to slide there hands?
I'm just getting into Android development, and I have a question about communicating between a receiver class and an activity class. I'm very new to JAVA and Android so I hope I don't sound too stupid. I'm developing an application where I intercept an SMS message and then based on various elements of that SMS I might delete it once it's been saved to the inbox. I have a receiver class that intercepts the txt message, and I am also able to delete messages from my inbox with code in the activity class using a button at the moment. The problem I have is communicating between the receiver class and the activity class where the code to delete a message resides. I tried putting that code directly into the receiver class but as I'm sure most of you already know the BroadcastReceiver class doesn't seem to support what I need to delete messages. I've been searching for an answer to this for a while, but haven't been able to find anything. Honestly I'm not sure I know enough about JAVA and Android to even recognize a solution if I saw it.
View 2 Replies View RelatedWhat I want to do, is be able to access the object neoApi inside the Neoseeker class, from its inner class RunningTimer. Now, in my code, you can see what I would think to work, but when I run my application, nothing pops up. Nothing inside my TextView, no Toast, nothing at all. How can I remedy this?
package com.neoseeker.android.app;
import java.util.Timer;
import java.util.TimerTask;
import org.json.JSONObject;
import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;.......................
I'm new to Java and android development. In my application I need data which is accessible for a few activities. I've read that a good solution is to use Application class for this. So I use it like this:
public class MyApplication extends Application {
private String str;
public String getStr(){
return str;
}
public void setStr(String s){
str = s;
}
}
and I can access this variable from activity like this:........................................
I have just started android. I just want to know that how can i call activity class from other java class. i just want to pass class object to activity class.
public class GsonParser extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
MagazineThread thread=new MagazineThread();
thread.start();
}
public GsonParser(JsonMagazineParser Obj)
{
}
}
and i am just doing like from other class. GsonParser obj=new GsonParser(this);passing obj to activity class.how can i achieve that.
I connected my phone to my computer through disk drive so that I could manage the Gallery. I found my Gallery in the DCIM folder and created three new folders within that folder.
However, if I go to the Gallery on my Desire Z, all my pictures are still lumped into one main folder. A friend of mine, who also has the Z said that his pictures are not in the DCIM folder, but somewhere else on his SD card.
Am I doing something wrong, did I create folders in the wrond location or is something else going on here? It should be possible to have several seperate folders in your gallery, right?
I am playing with WidgetLocker and the power bar just looks ugly.
I remember seeing some people were able to put 1x1 controls for certain things. I would like mobile data, airplane mode, and brightness. Can someone suggest the method?
1. Email (i use gmail)
2. SMS
3. MMS
4. All Others
I would like to set a ringtone for all 4 of them, but different sounds. How do i do that?
In my app in one package there are some classes. from those classes i want to run one class that is the Gps functionality class. i want to run that class in background. how i do it, i don't know. i am not able to make it solve from any document. if anybody knows the way to solve it please me by run a "hello world" app in the background. i am not able to solve this problem by going through document.
View 2 Replies View RelatedI'm building a small Android application, but this is more of a Java question than an android question. Looking through the tutorials there are lines that look like: startService(new Intent(this, MyService.class));
What exactly does the "MyService.class" field represent? Is that just a reference to the class for a template?