Category : Android

How to change Frequency of Voice in Android

As everyone knows that every person has different voice. It all because of different frequency rate of different people. So we can change voice by changing frequency rate. In android to change frequency we use “Soundpool“.   The SoundPool class manages and plays audio resources for applications. A SoundPool is a collection of samples that

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Exception in java and its types

Exception: An exception is an event, which occurs during the execution of a program, that disrupts the normal flow of the program’s instructions. When an error occurs within a method, the method creates an object and hands it off to the runtime system. The object, called an exception object, contains information about the error, including

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Differences between String, StringBuffer and StringBuilder in Java

String in Java Before looking difference between String and StringBuffer or StringBuilder let’s see some fundamental properties of String Class in Java 1) String is immutable in Java: String is by design immutable in Java you can check this post for reason. Immutability offers lot of benefit to the String class e.g. his hashcode value

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Set up development Environment for NokiaX

Hi, As we all knows Nokia has launched its first Android phone NokiaX.The apps having google map,google in app billing and GCM push notification will not run on NokiaX as NokiaX does not support “Google play services”. So developers need to setup environment for the development of nokiaX apps.Following are the steps: Environment SetUp

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Android Layouts

  Linear Layout A Linear Layout arranges all its children in one direction either vertical or horizontal. this direction is set by using setOrientation() methd in Actiivty or android:orientation in .xml file. See the example. To see the the Attributes and method of Linear Layout visit the page Example: Vertical Linear Layout  


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