In this article, we will learn how to Solve Cleartext HTTP traffic not permitted Error in Android Studio. You will see the four best possible solutions to solve this error. You are facing the following exception in your console log. Depending on how the network security config of Android 9 (API level 28) is configured, […]
How to assign Background to a View with Transparency in Android
In this article, we will learn about How to assign Background to a View with Transparency in Android. Android uses hexadecimal ARGB values in the format. This first pair of letters, AA, stands for the alpha channel. You need to convert your decimal opacity values to hexadecimal values. Following is the black color with 50% […]
How to Create a Static Object in Kotlin Android
In this article, we will learn about how to create a Static Object in Kotlin Android. In the companion object, you have to place the function. Java code is given below Now it turns into You can then use it from Kotlin code like Inside the Java code, you need to call it as If […]
How to Use Java Ternary Conditional Operator in Kotlin
In this article, we will learn about how to use Java Ternary Conditional Operator in Kotlin. In Kotlin, if statements are expressions. So the following code is equivalent. The distinction between expression and utterance is important here. In Java/C#/JavaScript, it forms an instruction, which means it is not resolved in value. Specifically, you cannot assign […]
How to Iterate Through Java MAP in Android
In this article, we will learn how to Iterate through Java MAP in Android Studio. First, we cannot iterate a map directly using iterators because maps are not collections. Before you go any further, you should also know a little about the Map.Entry interface.Since all maps in Java implement the map interface, the following techniques […]
How to convert a Kotlin Code File to a Java Code File
In this article, we will learn about how to convert a Kotlin Code File to a Java Code File. Solution 1 In IntelliJ or Android Studio, you have to follow the following steps to get java code from Kotlin. Menu > Tools > Kotlin > Show Kotlin Bytecode After that click on the Decompile button Then copy […]
Suppressed Exceptions with Example Java
In this article, we will learn about the Suppressed Exceptions with Example Java. Thrown exceptions as the name suggests are exceptions that are thrown in code but somehow ignored. If you remember the execution order of the try-catch-finally block and how it throws values or exceptions, you will remember that the exceptions thrown in the […]
Functional Interfaces of Java 8
In this article, we will learn about the functional interfaces of Java 8. Java has always been an object-oriented programming language. This means that Java programming is all about objects (except for a few primitive types for simplicity). Not only do we have functions in Java, but they are also part of Class and we […]
java.util.ConcurrentModificationException
java.util.ConcurrentModificationException is a very familiar exception when working with Java collection classes. Classes in the Java collection are fast, which means that iterator.next() will throw ConcurrentModificationException. ConcurrentModificationExceptions can occur in a multi-threaded and single-threaded Java programming environment. java.util.ConcurrentModificationException Following is the ConcurrentModificationException scenario with an example. The above code will throw exception java.util.ConcurrentModificationException when the code executes […]
Loop to avoid java.util.ConcurrentModificationException
In this article, we will learn about the Loop to avoid java.util.ConcurrentModificationException. When you are in a single-threaded environment and you want your code to support additional objects added to the list. You can do this using a for loop instead of a loop. Therefore notice that I decrease the counter because I am deleting […]