teapod/app/src/main/java/org/mosad/teapod/ui/components/EmptySubmitSearchView.kt

31 lines
1.1 KiB
Kotlin

package org.mosad.teapod.ui.components
import android.content.Context
import android.util.AttributeSet
import android.view.KeyEvent
import android.widget.TextView
import androidx.appcompat.R
import androidx.appcompat.widget.SearchView
// see https://stackoverflow.com/questions/30046201/android-searchview-empty-query-doesnt-work
class EmptySubmitSearchView : SearchView {
constructor(context: Context) : super(context)
constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
override fun setOnQueryTextListener(listener: OnQueryTextListener?) {
super.setOnQueryTextListener(listener)
findViewById<SearchAutoComplete?>(R.id.search_src_text).setOnEditorActionListener { _: TextView?, _: Int, event: KeyEvent? ->
if (event != null && event.keyCode == KeyEvent.KEYCODE_ENTER) {
listener?.onQueryTextSubmit(query.toString())
} else {
listener?.onQueryTextSubmit(query.toString())
}
false
}
}
}