Android Navigation Drawer using Fragment and Kotlin
What is Navigation Drawer Navigation drawer is a sliding panel that contain app’s navigation menu. This panel is hidden when not in use. To open […]
kotlin android studio hello world example.
Kotlin is the official programming language for Android. Android studio 3.0 support the Kotlin, so upgrade your Android studio to 3.x and follow the below […]
Styling Excel Sheets using java and Apache POI
Apache POI is the api to create and modify Microsoft office files. But here i will discuss about how to write data to excel sheets(spreadsheet) […]
How to read data from excel file using poi and java
Apache POI is the api to create and modify Microsoft office files. But here i will discuss about how to read data from excel sheets(spreadsheet). […]
Write Excel Files in Java using Apache POI
Apache POI is the api to create and modify Microsoft office files. But here i will discuss about how to create and modify excel sheets(spreadsheet). […]
Encrypt Decrypt File in Java Using Cipher class and RSA algorithm
How to Encrypt Decrypt File in Java ? Using Cipher class and RSA algorithm we can encrypt and decrypt a file. What is Cipher Class? […]
Object Encryption Decryption in java
Object Encryption Decryption in java Use SealedObject and Cipher class to Encrypt and decrypt the object. What is SealedObject SealedObject encapsulate the original java object(it […]
UI validations in Android
Live Demo Follow the below steps to do UI validations in Android. In this tutorial i will show how to do Input validation. Please download […]
Consume a restful webservice in android
Live Demo Follow the below steps to consume RestFul in android. In this tutorial i will use the restFul webservices to validate login credentials. If […]
How to make .apk file in android studio
Follow the below steps to generate .apk file in android studio. Live Demo Step 1 Open android studio . Build -> Generate Signed APK… . […]