When I’ve updated Ubuntu to 14.04 in Lenovo IdeaPad Z510 laptop then touchpad section disabled from “Mouse and Touchpad” settings (screen below) To fix it you need install a lot of software. I try it but it not works for me. The most fast and simple solution is upgrade linux kernel to Read more…
Here is sample for fastScroll ListView functionality. To apply this style you need add the following lines into your app’s style: <item name=”android:fastScrollThumbDrawable”>@drawable/fastscroll_drawable</item> <item name=”android:fastScrollOverlayPosition”>atThumb</item> <item name=”android:fastScrollTrackDrawable”>@drawable/track_fastscroll</item> Also if you need handle click action on your scrollbar you need create the next drawable: <?xml version=”1.0″ encoding=”utf-8″?> <selector xmlns:android=”http://schemas.android.com/apk/res/android” > <item Read more…
Here is very simple example how to use LoaderManager from “android.support.v4.app” package. This sample will help you create nice application which can very nice communicate with your web server. The sample application looks like activity with ViewPager. Each Fragment in ViewPager adapter have implemented LoaderManager.LoaderCallbacks. Where “T” is returning type. Read more…
I have develop the iOS application which based on design with hexadecimal colours (“#fff”, “#ff0000”, “#88ff0000”). To use the same in the iOS I’ve created special method witch can help me with it. Below you can see snippet of m-file. + (UIColor *) colorFromHexString:(NSString *)hexString { NSString *cleanString = [hexString Read more…
Today I’ve got the “Conversion to Dalvik format failed with error 1” error when make “Android Tools–>Export Unsigned Application Package” I have ADT 23.0.2 The problem was in the Proguard. To fix it you can disable Proguard in “project.properties” (Note that it is bad idea) or update Proguard. The Proguard Read more…
This issue I’ve got in one of my projects. I want to share it with you. There a lot of code. I try to describe the concept. I have Activity which have ViewPager ViewPager display Fragments each of them have Loader for data retrieving. I display data on fragment if Read more…
As you know Android Studio able to use .AAR (Android Archive Library) libraries in the projects. To use it in Eclipse you need just UNZIP this AAR library and get all JARs and Resources from this lib. Also it isn’t beautiful solution but it works for Eclipse. Please let me Read more…
For centering android:src in the ImageButton I use the next solution. First I need create 9-patch src image using next rules. Please look at the screenshot from draw9patch utility from Android SDK. Next you need add the 9-patch image into ImageButton like this: <ImageButton android:layout_width=”200dp” android:layout_height=”match_parent” android:scaleType=”fitXY” android:src=”@drawable/src_image” /> And Read more…
CMD+F12 – Jump to method ALT+ENTER – Quick fix ALT+F7 – Find usage CTRL+SPACE – Code completion CTRL+ALT+L – Reformat code ALT+SHIFT+up/down – Move line up/down Please let me know your favourite hotkeys. I’m awaiting comments from you 😉
Here is short tutorial how to create custom background for InfoWindow (balloon) on Google Maps V2 for Android. As you can see the InfoWindowAdapter have two methods : getInfoWindow() and getInfoContents(). To use default background for InfoWindows you need use getInfoContents(). And if you want to use custom background for Read more…