Create Rounded Shapes with colours, and apply Button stateslist as background dynamically While working on applying dynamic themes to app screens, I happen to work on applying Rounded Shapes with the colours dynamically, to display button states (i.e. default, pressed or focused etc) and also Text colors based on the colour codes in API response. […]
Android Studio ADB wipes out logcat quickly At time we may face this kind of annoying issue. In Android Studio, in Android tab ADB wipes out log cat data quickly when app crashes. And makes us not able to find out the code issue. To solve this issue, in Android tab on right side you […]
Unable to resolve superclass When you added Android Support library to your project in Eclipse ADT, to implement classes like FragmentActivity, ViewPager etc At times you may see this error which results in app crash due to Unable to resolve superclass, Unable to resolve superclass of Lin/AppPath/MainActivity; (9) 05-16 14:10:11.705: W/dalvikvm(6534): Link of class ‘Lin/AppPath/MainActivity;’ […]
While displaying long text data or displaying data in lot of views, we use ScrollView to view whole screen by scrolling. At times we may require app to auto Scroll down in a screen to show a bottom content. If you try using below code in Activity’s OnCreate method to scroll down in ScrollView ScrollView mScrollView = […]
AlertDialog with Multiple Options Hi Guys, At times you may require to show multiple options in a dialog on Acitivty. So user can select any one option. here is the simple code to display with AlertDialog with Multiple Options CharSequence options[] = new CharSequence[] {“Call”, “SMS”, “Email”}; AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setCancelable(false); builder.setTitle(“Select your option:”); […]
While running app on latest android devices, from ADT Eclipse, you may find difficulty in viewing LogCat data. As lots of other background services of different apps are running, logcat clearing out in a glimpse. At this kind of situation, To view LogCat data you have to change a ADT Eclipse setting as shown below.. Goto […]
While implementing Push Notifications, I get this error Could not resolve all dependencies for configuration I’ve installed Google Play Services and Google Repository using SDK manager and added the following dependencies in gradle file dependencies { compile ‘com.google.android.gms:play-services-gcm:7.0.0’ …. } When I run the app, I see following error, Could not resolve all dependencies for configuration ‘:library:_debugCompile’. […]
Issue: Google Play In-App Purchase(IAP) While working with Google Play In-App Purchase feature, follows After uploading Trivial Drive app in Alpha Testing, and configuring Store listings and In App products and charges, published app in Google Play Developer Console. While testing the Trivial Driver app, on a device with test account… Im able to Buy Gas […]
Recently while working with tabs, I see this situation onActivityResult , always getting 0(RESULT_CANCELLED). I have four activities A-Activity,B-TabActivity,C-Activity, D-Activity. where A starts TabActivity B, and in this TabActivity, Im displaying 2 tabs C and D as child activities. I need result from C or D whether success or not, when Activity is closed. So I started […]
When trying to generate new APK file in ADT Eclipse editor, using Android Tools-> Export Signed Application package. I see this following Keytool error as below Solution for Keytool error After searching for a while, I found the issue is due to entering invalid characters like comma(,), Plus (+) etc signs in Key creation dialog. So after […]