CardView 复选框空白空间

Question

I am making a very simple Android app using Kotlin that has a checkbox list. The checkbox only works when I click on the box itself or the text beside it. My question is: How do I check the boxes by clicking on the empty spaces next to the texts?

How to check boxes by clicking the empty space?

Answer 1

Give your CardView an id attribute in your XML.

Then you can do something like this in your Activity or Fragment:

findViewById<CardView>(R.id.card_view).setOnClickListener {
    val checkBox = findViewById<CheckBox>(R.id.checkbox)
    checkBox.isChecked = !checkBox.isChecked
}