package
com.geeksforgeeks.myfirstKotlinapp
import
android.graphics.Color
import
androidx.appcompat.app.AppCompatActivity
import
android.os.Bundle
import
android.util.TypedValue
import
android.view.ViewGroup
import
android.widget.RelativeLayout
import
android.widget.TextView
import
android.widget.Toast
class
MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?)
{
super
.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
val layout = findViewById<RelativeLayout>(R.id.root)
val textView = TextView(
this
)
textView.layoutParams= RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT)
textView.setText(
"GEEKSFORGEEKS"
)
textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 40f)
textView.setTextColor(Color.MAGENTA)
textView.setOnClickListener()
{
Toast.makeText(
this
@MainActivity
,
"HELLO GEEK"
,
Toast.LENGTH_LONG).show()
}
layout ?.addView(textView)
}
}