Index Android

i'm new with android. I'm working on an application using xml layouts. I wish to know which… Read more Android - Should I Use Multiple Activities Or Multiple Content Views

So I cannot make the RecyclerView generate the given list once I have another view above it. The vi… Read more Recyclerview Not Generating List When It Has A View Above It

I use a theme-based solution as it described here, for example, to show a splash screen in my appl… Read more Android Splash Screen: How To Make It Centered?

I know that there are differences in what you can and can not do in XML and a java file, but so far… Read more Could There Be Any Performance Difference Between Writing The Same Code (for The Layout) In Xml Or Java File?

Not sure what hasn't been initialised here, I'm guessing I have to manually create a new ro… Read more Custom Listview Adapter Null Object Reference

I am new to android development, I am basically trying to create a very basic app which will enable… Read more Android Development Linking Xml Button To Java

I'm sure this is a stupid question but I just can't find an answer anywhere. I'm tryin… Read more Android Custom View Classnotfound

does someone know how I can implement a switch like this in my application? or how I change the ba… Read more Android Switch - Change Background Of Switch At On / Off

I want to enclose the pair of checkboxes and the radio buttons here: ...in a rectangle or 'bou… Read more How Can I Enclose Some Xml Elements In A Bounding Box?

The following will not register the Toast upon clicking. In fact, it doesn't even seem to detec… Read more Onlistitemclick() Not Working For Listview In Android

My goal is to create an application that display a list of data that are grouped by the days. Pleas… Read more How Can I Create A Custom Android Listview Header And Group Them Into Days

So I have a UserAreaActivity that has a layout with tabLayout. Each one of the tabs is its own frag… Read more Tab Layout Covering Parts Of Fragment, Layout_below Not Working

See this part of my xml: Solution 1: Since one of the tags is "saxparser", I'm assum… Read more Parsing Xml: Attributes.getvalue() Returns Null?

In a Bottom Navigation Activity I've a Fragment with a button, an EditText and a TextView. The … Read more How To Stop Edittext From Moving Up When Keyboard Appears

This is my current code. package com.aaaa.ffff; import android.app.Fragment; import android.os… Read more Should I Add An Id?

I'm getting lint errors attempting to use color resources. According to the documentation, the … Read more Errors In Color Resources

I want to have a button on top of ImageView using my xml file. When I run this code, the button app… Read more How To Create A Button On Top Of Imageview And Align It To The Bottom Of The Screen?

I'm trying to write a simple RSS reader app for Android. I'm using Retrofit for network com… Read more Valuerequiredexception During Rss Feed Parsing In Retrofit

I'm trying to define a fragment's layout in XML in the same way that I defined the layout o… Read more How Can I Define A Fragment's Layout From Xml?

I wrote some xml but still cant place the text on the center of the screen as image. I want to put … Read more How To Put Text Under Image View