I'm developing an app that it functionality very similar to Facebook Android native app: social network that most of the time the user will spend in an endless ListView displaying lot's of images, ...

Here i have one view pager activity which has one imageview and 2 overlay bars. there overlay bars i made using android xml file layout itself. Here my requirement is like that 1) single tap on ...

I set the color to red , and after that I want to set the color again back to default, but I do not know what is default color, does anyone knows ?

I have a multiline TextView in Android. It is a child of a LinearLayout. It is already centered horizontally and I also want to have the text inside it centered. Here's what I have now: _ _ _ _ _...

I am trying to do a application-wide font change and creating a style file to do so. In this file (below) I just want to change typeface value of TextAppearance style of Android. <?xml version...

I want to draw an arc using canvas using a gradient fill. How can achieve this?

im struggeling with the viewpagerindicator right now. When i use TitlePageIndicator, everything works fine. But when i try to use the TabPageIndicator I cant see it. It does not appear in the hier...

I am developing with Nexus 4 KitKat 4.4 and trying to add IMMERSIVE MODE to my game. I need screen height to set glViewport correctly. Previously I used @SuppressWarnings("deprecation") @Target...

I’m trying to creating a layout that contains a "SurfaceView" at the top with a horizontal toolbar that is section into 3 segments in the bottom, however my SurfaceView which contains camera previe...

When I run this code the alert dialog is shown but there is one white border around the dialog and also the borders are little round. I do not want this white border and I want to have real corners...

Here when i pressed on these left and right arrow button at that time I want to see these type of effects on button. These same thing happens in Iphone/IOS by default. Can i make this type of effe...

I have a requirement to display somewhat big images on an Android app. Right now I'm using an ImageView with a source Bitmap. I understand openGL has a certain device-independent limitation as to h...

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <S...

The gmail app has this tool bar that looks similar to an action bar (even including an overflow menu). It is a blue bar about 1/4 down the screen. See Image 1: The bar I want is pointed out wit...

Reading the design guidelines. I came across a little issue while trying to practice the metrics: As secified above, we should add a 4dp margin to the top and bottom of button elements and tex...

is it possible to put an inner shadow on the text of a TextView in Android like this one : Thanks !

<ScrollView android:layout_width="fill_parent" android:id="@+id/scrollView1" android:layout_height="fill_parent"> <LinearLayout android:id="@+id/linearLayout1" android:layout_width="fil...

Is it possible to define GUI element width as android:layout_width="wrap_content" but somehow define minimal width of Xdp?