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/** | |
* This method displays the given price on the screen. | |
*/ | |
private void displayPrice(int number) { | |
TextView priceTextView = (TextView) findViewById(R.id.price_text_view); | |
priceTextView.setText(NumberFormat.getCurrencyInstance().format(number)); | |
} |
@chekwon78 Do try adding a TextView in activity_main.xml and assign it an id like this
android:id="@+id/price_text_view"
.
Thanks soo much ,it worked for me
It's ok, solved by adding "import java.text.NumberFormat;" . thanks.
don't why my app is crashing after clicking on the ORDER button
Code of [chetan081] approach
private void displayPrice(int number) {
TextView priceTextView = (TextView) findViewById(R.id.price);
priceTextView.setText("₹ "+ number);
}
After latest update of Android studio it should be this code in Kotlin:
/**
* This method displays the given price on the screen.
*/
private fun displayPrice(number: Int) {
val priceTextView = findViewById(com.example.justjava.R.id.price_text_view) as TextView
priceTextView.setText(java.text.NumberFormat.getCurrencyInstance().format(number))
}
please help !