Android Updates

If  you’re  thinking  of making  the mobile app, then considering Android application development  might   definitely   flip  in your favor.  Though, it offers a quantity of  benefits   a number of  them  are   merely  hard to ignore. 1. Low barriers to entry Ever compared what it takes  to urge  started with  Android Application Development  and mobile app development for  different  platforms like iOS.  there considerably  low barrier to enter and  write in code  app with Android SDK.  there’s  a one-time $25 registration fee charged for a Google Play Developer Console account  that you simply   might have  to distribute your Products.Besides one  will  use  nearlyAssociate  to code an app and  take a look at  it  while not  even  buying  a  take a look at the devic...

A new  Android  developer may get confused about what’s the difference between  fill_parent , match_parent  and  wrap_content . In android every Tag in  Xml file  contains two important attributes android:layout_width android:layout_height Did you wonder what’s the different? Android fill_parent and match_parent Lets see the Definition, wrap_content  – The component just want to display big enough to enclose its content only. For Example  : if you are declaring button name as “Submit” and set its heigh & width as wrap_content then it will creates button contain will ” button ” name size and dose not occupy more then its content area. fill_parent  -The component want to display as big as its parent, and fill in the remaining spaces. For example :   if your parent tag has 120 dp set into width and also 120 dp into height then it will cover your whole parent area. Here parent are called as your main abo...

1 .  What is a ContentProvider and what is it typically used for? A ContentProvider manages access to a structured set of data. It encapsulates the data and provide mechanisms for defining data security. ContentProvider is the standard interface that connects data in one process with code running in another process. 2.  There are four Java classes related to the use of sensors on the Android platform. List them and explain the purpose of each. The four Java classes related to the use of sensors on the Android platform areL Sensor : Provides methods to identify which capabilities are available for a specific sensor. SensorManager : Provides methods for registering sensor event listeners and calibrating sensors. SensorEvent : Provides raw sensor data, including information regarding accuracy. SensorEventListene r: Interface that defines callback methods that will receive sensor event notifications. 3.  Under what condition could the code samp...

When it comes to Android backup, you might think nothing of it until the disaster strikes. Supposing that your Android phone is stolen or broken, and takes all data on it? Or you drop your Android phone in a puddle and have to do factory reset to go back to normal? In these cases, you have to suffer the big data loss unless you have backup for your Android phone. Backing up your Android phone is a pretty important thing. Don't wait until it's too late to start thinking about backing up your phone. Just start now. 1. Helium Helium was released a little over a year ago and has become a fan favorite. Not only can you backup your apps and data to your phone or cloud storage services, but you can also sync data from one device to another. By default, Helium backs up only app data so your file size is smaller, saving you time in the process. Of course, it’s just a swipe and tap away to save the entire application to the internal storage of your phone, if it’s not a ...