Notes

btnLongClick = findViewById(R.id.btnLongClick)
imageView = findViewById(R.id.imageView)
editText = findViewById(R.id.editText)
textView = findViewById(R.id.textView)

btnClick.setOnClickListener {
textView.text = "Button clicked"
}

btnLongClick.setOnLongClickListener {
textView.text = "Button long clicked"
true
}

imageView.setOnTouchListener { v, event ->
when(event.action) {
MotionEvent.ACTION_UP -> {
textView.text = "Action up"
true
}
MotionEvent.ACTION_DOWN -> {
textView.text = "Action down"
true
}
MotionEvent.ACTION_POINTER_DOWN -> {
textView.text = "Action pointer down"
true
}
else -> false
}
}

editText.setOnKeyListener { v, keyCode, event ->
if(event.action == KeyEvent.ACTION_DOWN && keyCode == KeyEvent.KEYCODE_ENTER) {
textView.text = "Enter key pressed"
true
} else {
false
}
}
}
}
[b] Create the Telephone API in android application to make a call in predefined contact number (the contact number is inserted through the code, do not import the contact form user's contact list)
Refer 9B
Slip 18:
[a] Create an android application for registration page, the registration information must include name, age, gender, date of birth, username and password. The input fields must be take only the required data in a proper manner and the information must be stored in the Database. Create another page for login and the user must login earlier registration registration information.
Refer prac8