android-2.3-gingerbread

I am using Navigation Drawer in my app, that contains some Fragments just like in the below picture. Every Fragment Contains another ViewPager that is an ImageSlider, and below that is a Listview and at the top I am using the SwipeRefreshLayout. My problem is the image slider works well on devices that has Android version 3.0 or higher but the swipe left or right doesn't works on devices 2.3 and lower, instead it invokes the Parent ViewPager's swipe that is it navigates the fragment. I am using support Version 4 library for this purpose to support devices lower than 3.0. All functions works

I've been working on Android (v2.3) for a couple of weeks now, and I've stumbled upon some problems with the Unimag Card Swiper from IDTECH . The unit comes with a scarce documentation and the demo app from the SDK implements the firmware update and a few classes for dialogs and such which really offuscate how to achieve basic functionality (added to the few and not so good comments in the code). I have implemented the interface in a basic activity and tried to detect when the unit is connected or disconnected but it seems the listener catches both events (connection/disconnection) as

I am using a thread which records the audio using AudioRecord class and placed in recorderBUffer (which is a linked list of Short[]) , a separate thread which does the encoding of this data and place it to a playerBuffer(linked list[]). For playing the Audio I am using AudioTrack class and onPeriodicNotification() I read the data from playerBuffer and write it to track. The code is simple and straight forwards as it appears. However it doesnt work the way it should. GC_CONCURRENT eats of all the time and which is causing AudioTrack restart so frequently(I guess!). I get following messages from

It might be me, but when I calculate minimum app widget sizes according to the formula given on the android page I don't get the right widget widths; The formula is as follows : width(n) = (70 x n) - 30 When I want to have a 5x1 widget, the correct width would be (5 * 70) - 30 = 320dp. However when testing this on a motorola Xoom it resolves to being a 4x1 widget. I've tested different values and 400dp seems good for 5x1 on the motorola xoom with Honeycomb, but then I'd test it on a regular Galaxy Tab with Gingerbread and then it resolves to a 6x1 (like one would expect). So two questions here

I'm making my own search view for Android 2.3. I have. LinearLayout (Horizontal) AutoCompleteTextView ImageButton I added the button and AutoCompleteTextView to LinearLayout . I want to put a corner radius in my own control like the image shown below. I set this drawable to ImageButton <selector xmlns:android="http://schemas.android.com/apk/res/android" > <item android:state_pressed="true" > <shape> <solid android:color="#27AFE0" /> <stroke android:width="0.5dp" android:color="#000000" /> <corners android:topRightRadius="10dp" android:bottomRightRadius="10dp" android:topLeftRadius="0.1dp"

I developed a Tamil news application in android version 2.3.3 . However, Tamil fonts have only been properly developed in android versions 4.0 and beyond. I want to display them in all versions of android mobile. I tried to solve the problem with some Tamil fonts, such as bamini and mylai , but they only worked in higher android versions. First of all you have to understand that there is no Tamil Language support in Android OS (except few Samsung & SE mobiles) till ICS(4.0). Even then it had bugs and full support is provided with Jelly Bean (4.2). You will only see boxes if you use Unicode