Aim:
Create an application for time picker
Dialog
Activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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" tools:context="com.example.sonal.myapplication.MainActivity">
<TextView android:id="@+id/textView2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_centerHorizontal="true" android:text="@string/time_pick"
android:textAppearance="?android:attr/textAppearanceMedium"/>
<Button android:id="@+id/set_button" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true"
android:layout_centerHorizontal="true" android:layout_marginBottom="180dp" android:onClick="setTime" android:text="@string/time_save"/>
<TimePicker android:id="@+id/timePicker1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_above="@id/set_button" android:layout_centerHorizontal="true" android:layout_marginBottom="24dp"/>
<TextView android:id="@+id/textView3" android:layout_width="wrap_content" android:layout_height="wrap_content"
android:layout_alignLeft="@+id/timePicker1" android:layout_alignTop="@+id/set_button" android:layout_marginTop="40dp" android:text="@string/time_current" android:textAppearance="?android:attr/textAppearanceMedium"/>
<TextView android:id="@+id/textView" android:layout_width="wrap_content" android:layout_height="wrap_content"
android:layout_below="@+id/textView3"
android:layout_centerHorizontal="true" android:text="@string/time_selected" android:textAppearance="?android:attr/textAppearanceMedium"/>
</android.support.constraint.ConstraintLayout>
MainActivity.java
package com.example.sonal.myapplication;
import
android.support.v7.app.AppCompatActivity; import
android.os.Bundle;
import
java.util.Calendar; import
java.lang.String; import android.view.Menu; import android.view.View;
import
android.widget.TextView; import
android.widget.TimePicker;
public class MainActivity extends
AppCompatActivity { private
TimePicker timePicker1;
private TextView time; private
Calendar calendar; private String
format=""; @Override
protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); timePicker1=(TimePicker)findViewById(R.id.timePicker1); time=(TextView)findViewById(R.id.textView);
calendar=Calendar.getInstance();
int
hour=calendar.get(Calendar.HOUR_OF_DAY); int
min=calendar.get(calendar.MINUTE); shoeTime(hour,min);
}
public void setTime(View view)
{
int hour=timePicker1.getHour(); int
min=timePicker1.getMinute(); shoeTime(hour, min);
}
public void shoeTime(int hour,int
min)
{
if ((hour==0))
{
hour+=12; format="AM";
}
else if (hour==12)
{
format="PM";
}
else if (hour>12)
{
hour=12;
format="PM";
}
else
{
format="AM";
}
time.setText(new StringBuilder().append(hour).append(":").append(min).append("").append(format));
}
}
String.xml
<resources>
<string name="app_name">My Application</string>
<string name="action_settings">Settings</string>
<string name="time_picker_example">Time Picker Example</string>
<string name="time_pick">Pick the time and press save button</string>
<string name="time_save">Save</string>
<string name="time_selected"></string>
<string name="time_current">The Time is:</string>
</resources>
Output
MainActivity.java
package com.example.sonal.myapplication; import android.os.Build;
import android.support.annotation.RequiresApi;
import
android.support.v7.app.AppCompatActivity; import
android.os.Bundle;
import android.view.View;
import android.widget.TimePicker; import android.widget.Button; import android.widget.Toast;
public class MainActivity extends
AppCompatActivity { private
TimePicker time_picker;
private Button button_show_Time; @Override
protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); showTime();
}
public void showTime()
{
time_picker=(TimePicker)findViewById(R.id.timePicker); button_show_Time=(Button)findViewById(R.id.button); button_show_Time.setOnClickListener(
new View.OnClickListener()
{
@Override
@RequiresApi(api = Build.VERSION_CODES.M) public void onClick(View v)
{
Toast.makeText(getBaseContext(),time_picker.getHour()+
":"+ time_picker.getMinute(), Toast.LENGTH_SHORT).show();
}
}
);
}
}
Activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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" tools:context="com.example.sonal.myapplication.MainActivity">
<TimePicker android:id="@+id/timePicker" android:layout_width="wrap_content" android:layout_height="wrap_content" tools:layout_editor_absoluteX="0dp" tools:layout_editor_absoluteY="16dp" />
<Button android:id="@+id/button"
android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="show Time" tools:layout_editor_absoluteX="148dp" tools:layout_editor_absoluteY="396dp" />
</android.support.constraint.ConstraintLayout>
Datepickerpackage
com.example.sonal.myapplication; import
android.app.DatePickerDialog;
import android.app.Dialog;
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.Toast; import java.util.Calendar;
public class MainActivity extends AppCompatActivity { Button
btn;
int year_x,month_x,day_x; static
final int DIALOG_ID=0; @Override
protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main);
final Calendar cal=Calendar.getInstance(); year_x=cal.get(Calendar.YEAR);
month_x=cal.get(Calendar.MONTH); day_x=cal.get(Calendar.DAY_OF_MONTH); showDialogonButtonclick();
}
public void showDialogOnButtonClick() {
btn=(Button)
findViewById(R.id.button); btn.setOnClickListener(
new View.OnClickListener()
{ @Override
public void onClick(View v) { showDialog(DIALOG_ID);
}
}
);
}
protected Dialog
OnCreateDialog(int id)
{
if (id==DIALOG_ID)
return new DatePickerDialog(this,dpickerListener,year_x,month_x,day_x); return
null;
}
private DatePickerDialog.OnDateSetListener dpickerListener
= new DatePickerDialog.OnDateSetListener()
{
@Override
public void onDateSet(DatePicker view,int
year,int monthOfYear,int dayOfMonth)
{
year_x=year; month_x=monthOfYear+1; day_x=dayOfMonth;
Toast.makeText(MainActivity.this,year_x+"/"
+month_x+"/"+day_x, Toast.LENGTH_LONG).show();
}
};
}
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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" tools:context="com.example.sonal.myapplication.MainActivity">
<Button android:id="@+id/button"
android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="SHOW DATE PICKER DIALOG"
tools:layout_editor_absoluteX="147dp" tools:layout_editor_absoluteY="123dp" />
</android.support.constraint.ConstraintLayout>
Output
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