Safeargs library doesnt generate direction class

Question

I use navigation library and safeargs for passing data. I define argument to fragment like that.

Answer 1

Follow these steps:

Step 1: Add dependencies

def nav_version = "2.3.2"

implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
implementation "androidx.navigation:navigation-ui-ktx:$nav_version"

Step 2: In your app-level build.gradle make sure you have below plugins added.

plugins {
    id 'com.android.application'
    id 'kotlin-android'
    id 'kotlin-kapt'
    id 'kotlin-android-extensions'
    id 'androidx.navigation.safeargs.kotlin'
}

Step 3: Add this in project_level build.gradle inside dependencies section :

classpath "androidx.navigation:navigation-safe-args-gradle-plugin:2.3.2"

Step 4: In your nav_graph.xml make sure to connect one fragment to another with actions.

Step 5: Clean & Rebuild your project.