Tuesday 14th of May 03:51:07am
Tuesday 14th of May 03:51:07am
package com.thistimebd.web.datepicker;
import android.annotation.SuppressLint;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
private TextView textView;
private DatePicker datePicker;
private Button selectButton;
@SuppressLint("WrongViewCast")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textView=(TextView) findViewById(R.id.texViewId);
datePicker= (DatePicker) findViewById(R.id.datePickerId);
selectButton=(Button) findViewById(R.id.buttonId);
textView.setText(currentDate());
selectButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
textView.setText(currentDate());
}
});
}
String currentDate(){
StringBuilder stringBuilder=new StringBuilder();
stringBuilder.append("Current Date: ");
stringBuilder.append(datePicker.getDayOfMonth()+"/");
stringBuilder.append((datePicker.getMonth()+1)+"/");
stringBuilder.append(datePicker.getYear());
return stringBuilder.toString();
}
}
===============================================
activity_main.xml
-----------------
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_margin="10dp"
android:gravity="center"
tools:context="com.thistimebd.web.datepicker.MainActivity">
<TextView
android:id="@+id/texViewId"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Current Date"
android:textSize="20sp"
android:textStyle="bold"
android:layout_marginBottom="20dp"
/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="select date"
android:id="@+id/buttonId"
android:textStyle="bold"
android:textSize="20sp"
android:layout_marginBottom="10dp"
/>
<DatePicker
android:id="@+id/datePickerId"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
</DatePicker>
</LinearLayout>
