aldok :
In Java, to override method when instantiating new object we can do this
public ActivityTestRule<MainActivity> rule = new ActivityTestRule<MainActivity>(
MainActivity.class) {
@Override
protected void beforeActivityLaunched() {
// implement code
super.beforeActivityLaunched();
}
};
How to do that in Kotlin? I tried this code but it failed to compile.
@Rule @JvmField
var rule = ActivityTestRule<MainActivity>(MainActivity::class.java) {
override fun beforeActivityLaunched() {
super.beforeActivityLaunched()
}
}
uramonk :
If you want to create anonymous inner class, you should use object
.
var rule = object : ActivityTestRule<MainActivity>(MainActivity::class.java) {
override fun beforeActivityLaunched() {
super.beforeActivityLaunched()
}
}
See also Object Expressions and Declarations.
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