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5 min readIn Kotlin, you can pass parameters to an extension function just like you would pass parameters to a regular function. When declaring the extension function, simply include the parameter(s) in the parentheses after the function name.For example, if you have an extension function called "printFormatted" for the String class that takes a delimiter parameter, you can define it like this:fun String.printFormatted(delimiter: String) { val parts = this.split(" ") println(parts.
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5 min readIn Kotlin, you can call the super method in a listener by using the "super" keyword followed by the method name. For example, if you are overriding the onClick method of a View.OnClickListener in a subclass, you can call the super method like this: override fun onClick(view: View) { super.
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5 min readTo count the number of threads created in Kotlin, you can use the Thread.activeCount() method provided by the Java API. This method returns an estimate of the number of active threads in the current thread's thread group. You can call this method in your Kotlin code to get the total number of threads created in your application at runtime.
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4 min readTo reformat a list of items from Lua to Kotlin, you can create a new list in Kotlin and iterate through each item in the Lua list, adding them to the new Kotlin list. You will need to convert each item from Lua data type to Kotlin data type as needed. Also, make sure to handle any differences in syntax or data structures between Lua and Kotlin.[rating:a758298c-4a13-4637-82df-0735f79a496a]What options do I have for automating the reformatting of lists in Kotlin.
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4 min readIn Kotlin, you can create a custom data type by using the "class" keyword followed by the name of your data type. Within the class, you can define properties and functions specific to your custom data type.You can also define constructors within the class to initialize the properties of your data type. Additionally, you can create companion objects within the class to define static functions or properties.
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5 min readTo store a class in a variable in Kotlin, you can use the ::class.java syntax. This allows you to reference the class as an object. For example, you can store the String class in a variable like this: val myClass = String::class.java This way, you can use the myClass variable to refer to the String class throughout your code. This can be useful when you need to dynamically create instances of a class or pass it as a parameter to a function.
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5 min readTo import a file from another directory in Kotlin, you can use the import statement to specify the full package name of the class you want to import. If the file you want to import is in a different package or directory, you must include the entire package name in the import statement.For example, if you have a file named Example.kt in a package com.example and you want to import it into a file in a different package, you would use the following statement at the top of your file: import com.
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4 min readIn Kotlin, you can retrieve values from URI parameters by using the Uri class from the android.net package. First, you need to parse the URI to get the query parameters using the Uri.parse() method. Then, you can use the getQueryParameter() method to retrieve the value of a specific parameter. Finally, you can handle the retrieved values according to your requirements.
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2 min readIn Kotlin, array annotations can be expressed using the @ArrayParameter annotation. This annotation can be used to indicate that an argument is an array and should be treated as such by the compiler. This can help improve type safety and provide additional information to developers working with the code. To express an array annotation argument in Kotlin, simply add the @ArrayParameter annotation before the argument declaration.
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5 min readIn Kotlin, you can switch from one fragment to another by using FragmentManager. To switch from a fragment to another fragment, you can create an instance of the fragment you want to switch to and then use FragmentManager to replace the current fragment with the new fragment.You can use the supportFragmentManager property to get an instance of the FragmentManager and then use the beginTransaction() method to start a new transaction.
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2 min readIn Kotlin, the Thread.sleep() function can be used to pause the execution of a thread for a specified amount of time. This function takes an argument in milliseconds, indicating how long the thread should sleep before resuming execution.To use Thread.sleep() in Kotlin, you simply need to call the function and pass the desired sleep time as an argument. For example, to pause a thread for 1 second, you would use the following code snippet:Thread.sleep(1000)Keep in mind that using Thread.