How to disable future dates in Datepicker in Android Studio?

Hello,

This article is for Beginner and people who want to learn Android .This article is about to disabling future dates in datepicker.

1. XML File .

activity_main -

<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:gravity="center"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

<EditText
    android:id="@+id/edt"
    android:hint="Select Date"
    android:focusable="false"
    android:inputType="none"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />


</LinearLayout>

2.Java File.
MainActivity-

 import android.app.DatePickerDialog;
    import android.support.v7.app.AppCompatActivity;
    import android.os.Bundle;
    import android.view.View;
    import android.widget.DatePicker;
    import android.widget.EditText;

    import java.util.Calendar;


public class MainActivity extends AppCompatActivity {
        EditText edt;
        DatePickerDialog datePickerDialog;


        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            edt=findViewById(R.id.edt);
            final Calendar calendar=Calendar.getInstance();
            final int day=calendar.get(Calendar.DAY_OF_MONTH);
            final int year=calendar.get(Calendar.YEAR);
            final int month=calendar.get(Calendar.MONTH);
            edt.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    datePickerDialog=new DatePickerDialog(MainActivity.this, new DatePickerDialog.OnDateSetListener() {
                        @Override
                        public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                            edt.setText(dayOfMonth+"/"+(month+1)+"/"+year);
                        }
                    },year,month,day);
                    datePickerDialog.getDatePicker().setMaxDate(calendar.getTimeInMillis());




                  datePickerDialog.show();
                }

            });



        }
    }

How to disable previous dates in datepicker in Android Studio?

Hello,

This article is for Beginner and people who want to learn Android .This article is about to disabling previous dates in datepicker.

1. XML File .

activity_main -

<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:gravity="center"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

<EditText
    android:id="@+id/edt"
    android:hint="Select Date"
    android:focusable="false"
    android:inputType="none"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />


</LinearLayout>

2.Java File.

MainActivity-

    import android.app.DatePickerDialog;
    import android.support.v7.app.AppCompatActivity;
    import android.os.Bundle;
    import android.view.View;
    import android.widget.DatePicker;
    import android.widget.EditText;

    import java.util.Calendar;


public class MainActivity extends AppCompatActivity {
        EditText edt;
        DatePickerDialog datePickerDialog;


        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            edt=findViewById(R.id.edt);
            final Calendar calendar=Calendar.getInstance();
            final int day=calendar.get(Calendar.DAY_OF_MONTH);
            final int year=calendar.get(Calendar.YEAR);
            final int month=calendar.get(Calendar.MONTH);
            edt.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    datePickerDialog=new DatePickerDialog(MainActivity.this, new DatePickerDialog.OnDateSetListener() {
                        @Override
                        public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                            edt.setText(dayOfMonth+"/"+(month+1)+"/"+year);
                        }
                    },year,month,day);
                     datePickerDialog.getDatePicker().setMinDate(calendar.getTimeInMillis());



                  datePickerDialog.show();
                }

            });



        }
    }

How to popup datepicker when click on edittext in Android Studio?

Hello,

This article is for Beginner and people who want to learn Android .This article is about How to popup Datepicker when click on Editext ?

1. XML File .

activity_main -

<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:gravity="center"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

<EditText
    android:id="@+id/edt"
    android:hint="Select Date"
    android:focusable="false"
    android:inputType="none"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />


</LinearLayout>

2. Java File .

MainActivity -

import android.app.DatePickerDialog;
    import android.support.v7.app.AppCompatActivity;
    import android.os.Bundle;
    import android.view.View;
    import android.widget.DatePicker;
    import android.widget.EditText;

    import java.util.Calendar;


public class MainActivity extends AppCompatActivity {
        EditText edt;
        DatePickerDialog datePickerDialog;


        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            edt=findViewById(R.id.edt);
            Calendar calendar=Calendar.getInstance();
            final int day=calendar.get(Calendar.DAY_OF_MONTH);
            final int year=calendar.get(Calendar.YEAR);
            final int month=calendar.get(Calendar.MONTH);
            edt.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    datePickerDialog=new DatePickerDialog(MainActivity.this, new DatePickerDialog.OnDateSetListener() {
                        @Override
                        public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                            edt.setText(dayOfMonth+"/"+(month+1)+"/"+year);
                        }
                    },year,month,day);
                  datePickerDialog.show();
                }

            });



        }
    }

How to display accurate date in datepicker using Android Studio?

Hello,

This article is for Beginner and people who want to learn Android .This article is about How to display accurate date in Android Studio?


In previous Blog we learnt to implement calendar view using datepicker. If you haven't watched this blog then follow the below link -

https://learnandroid150.blogspot.com/2020/05/datepicker-example-using-android-studio.html

1. XML File .

activity_main -

<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:orientation="vertical"  

  android:layout_height="match_parent"  

  tools:context=".MainActivity">
<DatePicker    

android:id="@+id/dtepicker"   

 android:layout_width="wrap_content"    

android:layout_height="wrap_content">

</DatePicker>

</LinearLayout>

2.Java File.
MainActivity-



import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.ListView;
import android.widget.Spinner;
import android.widget.Toast;

import java.util.Calendar;

public class MainActivity extends AppCompatActivity {
    //declare variable 
   DatePicker dtepicker;


    @Override    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
            
       dtepicker=findViewById(R.id.dtepicker);
        Calendar calendar=Calendar.getInstance();
        dtepicker.init(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH), new DatePicker.OnDateChangedListener() {
            @Override        
            public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                String monthvalue= String.valueOf(dtepicker.getMonth()+1);
                Toast.makeText(MainActivity.this, ""+dtepicker.getDayOfMonth()+"-"+monthvalue+"-"+dtepicker.getYear(), Toast.LENGTH_SHORT).show();
            }
        });



}
}

Calendar View using Datepicker Example in Android Studio

Hello,

This article is for Beginner and people who want to learn Android .This article is about to implement Datepicker in Android Studio.

1. XML File .

activity_main -

<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:orientation="vertical"  

  android:layout_height="match_parent"  

  tools:context=".MainActivity">
<DatePicker    

android:id="@+id/dtepicker"   

 android:layout_width="wrap_content"    

android:layout_height="wrap_content">

</DatePicker>

</LinearLayout>

2.Java File.

MainActivity-

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.ListView;
import android.widget.Spinner;
import android.widget.Toast;

import java.util.Calendar;

public class MainActivity extends AppCompatActivity {
    //declare variable    DatePicker dtepicker;


    @Override    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
     
        dtepicker=findViewById(R.id.dtepicker);
        Calendar calendar=Calendar.getInstance();
        dtepicker.init(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH), new DatePicker.OnDateChangedListener() {
            @Override          
          public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                }
        });



}
}

Spinner setOnItemSelectedListener

Hello,

This article is for Beginner and people who want to learn Android .This article is about Spinner setOnItemSelectedListener Example.

In previous Article we learnt how to display text in spinner.If you haven't watched this article then follow the below link-

https://learnandroid150.blogspot.com/2020/05/how-to-display-text-in-spinner.html

1. XML File .

activity_main -

<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:orientation="vertical"
    android:layout_height="match_parent"
    tools:context=".MainActivity">
    <Spinner
        android:id="@+id/spinner"
        android:layout_marginTop="20dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"></Spinner>

</LinearLayout>

2.Java File.

MainActivity-

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Spinner;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {
    //declare variable
    Spinner spinner;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
      
        spinner=findViewById(R.id.spinner);
        //String array
        String [] countries={"India","Us","UK","Ireland"};
        ArrayAdapter<String>adapter=new ArrayAdapter<String>(this,android.R.layout.simple_spinner_dropdown_item,countries);
        spinner.setAdapter(adapter);
        //setOnItemSelectedListener
        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                String getvalue=spinner.getSelectedItem().toString();
                Toast.makeText(MainActivity.this, ""+getvalue, Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {

            }
        });


}
}

 

How to display text in Spinner ?

Hello,

This article is for Beginner and people who want to learn Android .This article is about display text in Spinner.

1. XML File .

activity_main -

<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:orientation="vertical"
    android:layout_height="match_parent"
    tools:context=".MainActivity">
    <Spinner
        android:id="@+id/spinner"
        android:layout_marginTop="20dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"></Spinner>

</LinearLayout>

2.Java File.

MainActivity-

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Spinner;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {
    //declare variable
    Spinner spinner;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
       
        spinner=findViewById(R.id.spinner);
        //String array
        String [] countries={"India","Us","UK","Ireland"};
        ArrayAdapter<String>adapter=new ArrayAdapter<String>(this,android.R.layout.simple_spinner_dropdown_item,countries);
        spinner.setAdapter(adapter);

}
}

How to display image in Imageview ?

Hello,

This article is for Beginner and people who want to learn Android .This article is about display image in Imageview.

1. XML File .

activity_main -

<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:gravity="center"  

  android:layout_height="match_parent"    

tools:context=".ImageviewActivity">

    <ImageView       

   android:id="@+id/img"  

   android:background="@drawable/android_logo"     

   android:layout_width="match_parent"     

   android:layout_height="300dp" />

</LinearLayout>

Listview Example

Hello,

This article is for Beginner and people who want to learn Android .This article is about display text in listview . when we clicked on list item it shows Toast Message.

1. XML File .

activity_main -

<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:orientation="vertical"
    android:layout_height="match_parent"
    tools:context=".MainActivity">
<ListView
    android:id="@+id/showdata"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />
</LinearLayout>

2.Java File
MainActivity -
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {
//declare variable
ListView showdata;
//string array
String[] stringsvalue={"A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"};

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
   
        showdata=findViewById(R.id.showdata);
        //instance of array adapter class to bind data
        ArrayAdapter<String> arrayAdapter=new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,stringsvalue);
        showdata.setAdapter(arrayAdapter);
        //listview setitemonclicklistener
        showdata.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
               // Toast
                Toast.makeText(MainActivity.this, ""+position, Toast.LENGTH_SHORT).show();
            }
        });

    }
}

Button setOnClickListener Example

Hello,

This article is for Beginner and people who want to learn Android .This article is about learn Button setOnClickListener . when we clicked on button it shows Toast Message.

1. XML File .

activity_main -

<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:orientation="vertical"  

 android:layout_height="match_parent" 

 tools:context=".MainActivity">

<Button    

android:id="@+id/btn"

android:text="Button"    

android:layout_width="match_parent"    

android:layout_height="wrap_content" />

</LinearLayout>

2.Java File

MainActivity -
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {
//declare variable    Button btn;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
         
   btn=findViewById(R.id.btn);
        //add setonclick listener       
 btn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //show message on button click listener     
           Toast.makeText(MainActivity.this,"Hey",Toast.LENGTH_SHORT).show();
            }
        });


    }
}