How to change start Activity dynamically?

I am working on an android app. I want to change Start activity dynamically. i mean when user start app first time then start activity will different and when start second time start activity change.This will skip first two activity and move to third activity .how can i achieve this.

Numeric Soft Keyboard on Android

I am developing an android application where we are using WebView to display Web page being served from Web Server. Everything is working fine except with the problem that when i am using the soft keyboard and switched to numeric key entry and move from first field to next field, the keyboard layout automatically changed […]

R.id.container not resolved

I bought book Bill Phillips & Brian Hardy “Android programming the big nerd ranch guide”. And in the first chapter, I created Gradle solution using idea instead eclipse. This project generated by idea doesn’t compile. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_quiz); if (savedInstanceState == null) { getSupportFragmentManager().beginTransaction() .add(R.id.container, new DummyFragment()) .commit(); } } […]

Theme.AppCompat.Light.DarkActionBar – No resource found

How to use properly Android Support Library because i have this error in my manifest file: android:theme=”@style/Theme.AppCompat.Light.DarkActionBar” error: Error: No resource found that matches the given name (at ‘theme’ with value ‘@style/Theme.AppCompat.Light.DarkActionBar’). AndroidManifest.xml /ttab line 39 Android AAPT Problem My friend did this implementing for me previously on other computer, now i have to do […]

Retrofit and Centralized Error Handling

Each request to the server may return error_code. I want to handle these error in one place when I was using AsyncTask I had a BaseAsyncTask like that public abstract class BaseAsyncTask<Params, Progress, Result> extends AsyncTask<Params, Progress, Result> { protected Context context; private ProgressDialog progressDialog; private Result result; protected BaseAsyncTask(Context context, ProgressDialog progressDialog) { this.context […]

Unicode character on Android not displaying

I’m developing a website using responsive design. I am trying to display the unicode character &#9776 (the ☰ symbol), and it’s not showing up on Android. Is there any way to get this character to display properly, or do I need to make an image out of it? Thanks

Android: When is OpenGL context destroyed?

On android, the GLSurfaceView documentation says this: A GLSurfaceView must be notified when the activity is paused and resumed. GLSurfaceView clients are required to call onPause() when the activity pauses and onResume() when the activity resumes. These calls allow GLSurfaceView to pause and resume the rendering thread, and also allow GLSurfaceView to release and recreate […]

how to icmp ping on android

I need to do a icmp ping to a host from my android device. I need to measure the round trip time. I am proficient with android and java, just dont know what library to use. How do I do it? Is it possible via 3G, Edge?

How to write a custom filter for ListView with ArrayAdapter

I have a ListView which is connected to a ArrayAdapter where Artist is a simple class of mine, that has only an id and a name. Now I want to filter the ListView so I call: artistAdapter.getFilter().filter(“bla”, new Filter.FilterListener() { public void onFilterComplete(int count) { Log.d(Config.LOG_TAG, “filter complete! count: ” + count); // returns 8 […]

Android grow LinearLayout using animation

I am trying to use animation to make a layout appear on screen. The idea is that layout will start with height of 0 and grow to 100%. I have real troubles with this and need some assistance. For some reason no animation is performed. Here is my animation XML file <?xml version=”1.0″ encoding=”utf-8″?> <set […]

Android Babe is a Google Android Fan, All about Android Phones, Android Wear, Android Dev and Android Games Apps and so on.