This example demonstrates How to use Bar chart graph in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Open build.gradle(module level) and add library dependency.apply plugin: 'com.android.application' android {   ... Read More

Here we will discuss how to check the balanced brackets using stacks. We not only check the opening and closing brackets but also check the ordering of brackets. For an example we can say that the expression "[{} () {()}]" it is correct, but "{[}]" it is not correct.Input: Some ... Read More

In this problem, we will see how to convert a decimal number to binary numbers using stacks. As we know that the decimal numbers can be converted using binary after dividing it by 2 and taking the remainder. We take the remainder from last to first, so we can easily ... Read More

This example demonstrates How to use Radar chart graph in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Open build.gradle(module level) and add library dependency.apply plugin: 'com.android.application' android {   ... Read More

This example demonstrates How to declare global variables in Android?Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.     In the above code, ... Read More

Before getting into an example, we should know what gravity view in android is. Gravity view allows us to utilize the motion sensors of an Android device and allow the end user to explore the product by rotating his device.This example demonstrates How to use Gravity View for Android.Step 1 ... Read More

This example demonstrates How to display a button in random screen positionStep 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.     In the ... Read More

The adjacency list representation of a graph is linked list representation. In this representation we have an array of lists The array size is V. Here V is the number of vertices. In other words, we can say that we have an array to store V number of different lists. ... Read More

This example demonstrates How to dynamically update a ListView on AndroidStep 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.     In the above ... Read More

This example demonstrate about How to get phone number from content provider in androidStep 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.     ... Read More