android

Populating spinner directly in the layout xml

Is it possible to populate the options of a Spinner right in the layout xml? This page suggests I should use an ArrayAdapter? It seems awkward not being able to do it.. ...

Is there any flowlayout-like layout in android ?

I can not find any related layout implementation in android build in layouts. I found one implementation in this post, http://stackoverflow.com/questions/549451/line-breaking-widget-layout-for-android, but in that post's case, there is a precondition that the child's width is not wider than the parent's. But in my case, the child's wid...

Why and When we need to create inner class in android

I am new in android world. I am trying to learn it. I have a question about inner classes in android code. Why and when do we need to creat inner class. We can create an individual class and by creating its object we can access its methods. So why do we need to create inner class and when it is necessary to create as inner class. One a...

Android - Workarounds for the steadily growing video time lag when using VideoView RTSP streaming?

Hi, I've been noticing that when using VideoView to view RTSP video streams, there is a slowly but constantly growing buffer/time lag in Android, even when using tiny resolution and tiny bitrate. I use VideoLAN on a laptop to stream webcam video, typically 320x240, RTSP, MPEG-TS, H-264, 100 kb/s. I connect to the stream using Androi...

Parsing RSS Feed with JSON and Populating a List Android App

Hi , Im brand new to Android Application development and I am working on an application that will get an RSS feed from a specific url that returns JSON data , what I am wondering is what is the best way to translate this from JSON to populate the list , I was thinking of making objects to hold the individual posts and then create a list...

BrowserPlugin crash in android 2.1/2.2

I meet the same problem as below mentioned: http://code.google.com/p/android/issues/detail?id=6172 Since it's not answer yet, i move it here for help below is the description in detail: Segfault - Steps to reproduce the problem 1. Download eclair source code 2. make 3. make SampleBrowserPlugin 4. adb install out/target/product/gene...

Need Sample Program on "saving Cache Files " in Android

Hi, I need a Sample application that demonstrates saving cache files in Android and also how to use getCacheDir() method? Can Anyone help me in sorting out this issue?I need to save file in an absolute directory and need to parse that file. Thank in Advance. ...

Deploying Android App.

I have developed a database application for Android. Now I want to make it available to deploy it. But I don't how to deploy it with the database. ...

Android Beginner Problems

So I've got everything set up correctly and working for Android development in Eclipse, and have run into a few problems: I had to disable autocomplete because it froze every time the window would pop up. I've seen a few Internet discussions about this issue, but no definitive solution. I can't drag and drop buttons, etc. from the Vie...

Modify contact is not updating the contact on GalaxyS

Hi, I am trying with the "ContactManager" sample of Android 2.2 to modify an existing contact. I am using http://developer.android.com/reference/android/provider/ContactsContract.Data.html to modify an existing contact,- private void UpdateContacts(){ // Run query ArrayList ops = new ArrayList(); Log.d(TAG,"UpdateContacts for...

How to set different Layouts in 1 XML file in Android

Hi friends i have set my layout thru TabLayout within LinearLayout but still my button in the end couldn't be set properly as TabLayout divides all the fields in number of columns so can anyone help how to set 2 Layouts in one XML file means all the fields in TabLayout and remaining both Login and Register buttons in Linear Layout ore so...

problems with putStringArrayListExtra() in Android

Hi I want to pass an Arraylist from one activity to another. I use putStringArrayListExtra(), but there shows an error : "The method putStringArrayListExtra(String,ArrayList is undefined for the type bundle." Is there any other method available for passing ArrayList? String test[]=new String[3]; ArrayList<String[]> al=new ArrayList...

syntax error: insert } to complete ClassBody

I created a method and keep getting an error that I need to include a } at the end of my method. I put the } in and the error is still there! If I then delete that } the same error will pop up on a prior method; and that error wasn't there before. in other words, if i type the } on my most recent method then the error stays there and onl...

How to reboot android device?

Hello everyone, I am facing a problem. I just want to reboot the device just after the installation package has installed on the device. How can i do this? Is there any way to do this? please help me. BR, gsmaker ...

how to remove sublayout from the Layout in Android?

Hello All. I am new to Android.Can anyone give some ideas for my problem. /* Parent Linear Layout */ final LinearLayout par_layout=new LinearLayout(this); par_layout.setOrientation(LinearLayout.VERTICAL); /* Child Linear Layout */ final LinearLayout chl_layout=new LinearLayout(this); chl_layout.setOrientation(L...

Assets Security in Android.

Hello buddies, How can we make Android assets secure so that no one can read them after app deployment? ...

How to write to a file saved in local folder in Android.

Hi, I am having a file in the folder res/raw/a.xml. I want to write some data to this file? How it can be done in Android? How can we access a file stored in local directory in order to write data to that file. can anyone help me in sorting out this issue ? Thanks in Advance, ...

How to pass ArrayList using putStringArrayListExtra()

Hi I want to pass an Arraylist from one activity to another. I use putStringArrayListExtra(), but there shows an error : "The method putStringArrayListExtra(String,ArrayList is undefined for the type bundle." Is there any other method available for passing ArrayList? String test[]=new String[3]; ArrayList al=new ArrayList(); int x,...

how to create an Alert Dialogu in Android without onCliclkListener

Hello all, I wanted to display an Alert Dialogue inside thread or alternatively such a way that AlertDialogue opens up directly after finding some records in database negative, w/o clicking on any button.. Alert dialogue may contain Few lines and 2-3 buttons.. referred following link and tried on my own but not getting how to create an...

Creating MapView with ContextMenu without Overlays

I have a mapview and i wish to display a ContextMenu when longclick but so far the closest solution i've found is here on anddev , the main reason i do not like that method is because any click activate the ContextMenu instead of a long click. Question: Is there a way to display the ContextMenu of a Map without using Overlays? Why? ...