Hi guys i am using android ndk and for that i am trying to create a c header file using javah tool how to use and where to use this tool i am unable to understand so please any one can tell me the procedure how to do that i am waiting for the reply please......... ...
Currently I want to develop one Activity to allow the user to see the screens/activites of all running tasks , then the user can select one of them to switch it to foreground. As I known, HTC Sence seems already to have this implementation for Home screen, to display the thumbnail of all Home panels in one screen. Does anybody know how t...
I have a very small activity that must show an image. If picture is not very small (for example 1.12 Mb 2560x1920) it produces out of memory on change screen orientation. I tried getDrawable.setCallback(null) but no luck. Where am I wrong? public class Fullscreen extends Activity { @Override public void onCreate(Bundle savedInstanceS...
Is there any Java API for that? How can I read this information. ...
Hi, Is it possible to toggle WiFi radio (On/Off) programatically on android phones? thanks! ...
Hi All, I need help on making the touched areas of bitmap image transparent(seems like erasing) while I am moving my finger on that image. I am having a PNG file with Alpha channel in it. I want to turn the touched pixels to transparent so that, the user can feel that he is actually erasing it. For this I am using frame layout to load ...
I have a TabView and on its first tab I have a ViewFlipper displaying two pages of ImageButtons (say buttonsPage1 and buttonsPage2). When in landscape orientation, I need the image buttons pages to be scrollable, so I tried to add a ScrollView on buttonsPage1 and another on buttonsPage2. I get a StackOverflowError. I tried then to sup...
I want to trigger an application after the arrival of the sms. I using android based mobile phone. Can any body help? ...
Hi evereyone, I'd like to create a custom component which supports voice recognition. It will primarily be an extended EditText which should show the microphone button for voice recognition if it is available. I wanted to to look at the search app-widget on the homescreen but I don't find it in the source. This is intended to use the v...
Hi folks, In web view, the overview mode method does not works in Android 1.6. Because of the API Level restrictions. is there any possible to show the web view in zoomed out completely? Any Idea? WebSetting.Zoomdensity is available in API Level 7 only. ...
hello i hope someone put me on the right direction with my problem i want to work on supporting my language, specially the writing on android we use Arabic characters with little modification ( like parsi, urdu etc).. i was hoping android has fully supported Arabic , then i would make changes to work with my language. but even 2.2 dos...
Hi! First of all i'm sorry for my english... I've a problem getting phone numbers from contacts. That's my code import android.app.ListActivity; import android.database.Cursor; import android.os.Bundle; import android.provider.ContactsContract; import android.widget.SimpleAdapter; import android.widget.Toast; import java.util.Array...
I'm wondering if and how one can load dex or class files dynamically in dalvik, some quick'n'dirty test function I wrote was this: public void testLoader() { InputStream in; int len; byte[] data = new byte[2048]; try { in = context.getAssets().open("f.dex"); ...
Retrieving data from the REST Server works well, but if I want to post an object it doesn't work: public static void postJSONObject(int store_type, FavoriteItem favorite, String token, String objectName) { String url = ""; switch(store_type) { case STORE_PROJECT: url = URL_STORE_PROJECT_PART1...
I am trying to extract information from the call log of the android. I am getting the call date that is one month back from the actual time of call. I mean to say that the information extracted by my code for the date of call is one mont back than the actual call date. I have the following in the Emulator: I saved a contact. Then I mad...
Hi, How can we update the View of a Home Screen Widget on the onReceive method of AppWidgetProvider?. I am trying to update the TextView of my Home screen widget but it seems that I cant access the TextView of my AppWidgetProvider on onReceive method. Here is a sample code of my onReceive public void onReceive(Context context,Intent...
The documentation describes the class as a helper object to create, open, and/or manage a database. Having that in mind wouldn't you say that the name is a little misleading? ...
Does anyone know of a walk-through or any examples of any code to setup sensors in android. I have the drivers available to me. Also i have implemented the sensors library as instructed in the Android-Reference along the sensors.h template. I am still unable to get any response at the apps level. How do i trace this issue? what might...
Hi, I am trying to search for a particular contact number in call log and in contact book of the android phone. But I found that the contact number are stored in different way in contact book and call log. For e.g. I have a contact number 9889880912 to search in the call log and contact book. To do this, I do the following: add a con...
What is the API call I need to make in Android 2.2 (Froyo) to create a Wifi hotspot (as seen in the Tethering and Portable Hotspot settings item). ...