package
com.example.gfgfirstapp;
import
androidx.appcompat.app.ActionBar;
import
androidx.appcompat.app.AppCompatActivity;
import
android.graphics.Color;
import
android.graphics.drawable.ColorDrawable;
import
android.os.Bundle;
import
android.view.View;
import
android.widget.Button;
import
android.widget.EditText;
import
android.widget.TextView;
import
android.widget.Toast;
public
class
MainActivity
extends
AppCompatActivity {
EditText textView;
Button button;
String phone;
@Override
protected
void
onCreate(Bundle savedInstanceState) {
super
.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textView = findViewById(R.id.tt);
button = findViewById(R.id.button);
ActionBar aBar; aBar= getSupportActionBar();
ColorDrawable cd =
new
ColorDrawable(Color.parseColor(
"#FF00FF00"
));
aBar.setBackgroundDrawable(cd);
}
public
void
check(View view) {
if
(!textView.getText().toString().isEmpty()) {
phone= textView.getText().toString().trim();
}
else
{
Toast.makeText(MainActivity.
this
,
"Please enter mobile number "
, Toast.LENGTH_LONG).show();
}
if
(android.util.Patterns.PHONE.matcher(phone).matches())
{
Toast.makeText(MainActivity.
this
,
"MATCH"
, Toast.LENGTH_LONG).show();
}
else
{
Toast.makeText(MainActivity.
this
,
"NO MATCH"
, Toast.LENGTH_LONG).show();
}
}
}