I have an activity, where the ListView holds customized linear layout elements for each row. One of the rows has a button defined as: <Button android:text="Pick a contact" android:id="@+id/btnPickContact" android:layout_width="wrap_content" android:gravity="center_vertical" an...
Why do I get this Exception? 05-18 20:29:38.044: ERROR/AndroidRuntime(5453): java.lang.IllegalArgumentException: The key must be an application-specific resource id. 05-18 20:29:38.044: ERROR/AndroidRuntime(5453): at android.view.View.setTag(View.java:7704) 05-18 20:29:38.044: ERROR/AndroidRuntime(5453): at com.mypkg.viewP.infla...
I have this code: Intent intent = new Intent(); intent.setAction(Intent.ACTION_PICK); intent.setData(ContactsContract.Contacts.CONTENT_URI); intent.putExtra(EXTRA_ONLINE_ID, (String) v.getTag()); startActivityForResult(intent, PICK_CONTACT); Then on response: public void onActivityResult(int reqCode, i...
Hi there, I started two days ago with android, gone through the hello android stuff and also started to read the Hello Android book, which is great. PROBLEM: I use in my app - VERY EASY APP- the XML output. So basically the main activity just tells the android to show the XML layout of main. But what if I have in the activity - code ...
I have built a WiFi connectivity client that supports OPEN and PSK modes. Now I want to add EAP support. Does the Android API support this? I see WifiConfiguration.KeyMgmt.WPA_EAP, but no information about how to set the underlying authentication protocol. I'm looking to support EAP_TTLS. ...
I'm going crazy, I created a file object, so it can be read with ObjectInputStream, and I placed the assets folder. The method works with a file smaller than 1M, and give error with larger files. I read that is a limit of Android platform, but I also know that can be "easily" avoided. Those who have downloaded the game Reging Thunder, fo...
I need to set a background image for an android button (text button), but I want to keep the gray button. When i use the setBackgroundResource() it has the image in place of the gray button. How can I keep the gray button? I tried using setCompoundDrawablesWithIntrinsicBounds, but the image only takes up part of the button, even when ...
I have a field in an Android app that I would like to autocomplete from the user's contacts. I can get it to autocomplete based on partial entry of a particular name from the contacts, but I would like for it to autocomplete based on entering either the name or the email address of the contact. Here's the relevant code: @Override p...
Hello, I'm looking for a way (or at least to be pointed in the right direction) to play two streams of audio on android simultaneously but each on a different channel (e.g one in the speaker and one through the headphones) I'm not even sure its possible hardware wise. Any thoughts, clues ? Y ...
Hi, i have 2 questions about widgets update I have 2 buttons and i need to change one button text when i press the other one, how can i do this? The first time i open the widget it calls the onUpdate method, but it never calls it again. I need to update the widget every 2 seconds and i have this line in the xml. android:updatePeriodM...
Hi, I've got a question about android and GPS coordinates. I've got a script done in python, which opens a socket and sends a bunch of coordinates to an emulator. On the emulator I have an application running where I've registered an OnLocationListener. The idea is to capture the coordinates and animate the map towards those positions....
Hello, I have an android app where I am doing the following: private void onCreate() { final ProgressDialog dialog = ProgressDialog.show(this, "Please wait..", "Doing stuff..", true); new Thread() { public void run() { //do some serious stuff... dialog.dismiss(); } }.start...
Hi, I am exploring android and developement and I found one problem. My app UI is defined in main.xml I have 2 texts and 2 buttons defined - easy app. I read that I may be able to change TEXT in the ACTIVITY using the setText() method. And thats the problem - how do I POINT the setText() Method? How do I tell it to change a specifie...
Hi What I need to do for making a customized rectangular bar having a logout/login button at the top of android screen ? for eg : top navigation bar in iPhone. Thanks ...
I am almost done with my project in android, now I want to make the executable version of the application. I need to demonstrate it in .exe form as soft app as on emulator, not by built and debug process from eclipse. need immediate idea ...
I am using a ListView with an ArrayAdapter that holds objects. When I select an item, I am capturing the position and index of the selected item. If I scroll down prior to selection, the position and index represent the location of the item in the list. Selecting that items takes me to another activity. When I use the back button to retu...
How can I integrate services like Google or Microsoft and use information from the user like Google Calendar information. For example, how would I sync the Microsoft Outlook notes with an app on Android? ...
who knows about the method "add" in menu interface? how to implement exactly? which is it's imlementation class? i couldn't find detail implementation in source code of sdk. i want to check how to implement in android source code for "add" method. e.g. public boolean onCreateOptionsMenu(Menu menu) { menu.***add***(0, MENU_NEW_GAME,...
i want to hide the app title. ...
Hi, In would like to write a simple Android application that takes a picture from the camera and uploads it to a webserver. Additionaly, I would like it to print in the screen the response from the server wich is a simple text string. Do you know if there is any sample code that does something like that? Thank you, Michael ...