Android TimePicker

Android TimePicker Example

Android TimePicker Example

activity_main.xml

File: activity_main.xml
  1. <RelativeLayout xmlns:androclass="http://schemas.android.com/apk/res/android"  
  2.     xmlns:tools="http://schemas.android.com/tools"  
  3.     android:layout_width="match_parent"  
  4.     android:layout_height="match_parent"  
  5.     tools:context=".MainActivity" >  
  6.   
  7.     <TimePicker  
  8.         android:id="@+id/timePicker1"  
  9.         android:layout_width="wrap_content"  
  10.         android:layout_height="wrap_content"  
  11.         android:layout_alignParentTop="true"  
  12.         android:layout_centerHorizontal="true"  
  13.         android:layout_marginTop="86dp" />  
  14.   
  15.     <TextView  
  16.         android:id="@+id/textView1"  
  17.         android:layout_width="wrap_content"  
  18.         android:layout_height="wrap_content"  
  19.         android:layout_alignLeft="@+id/timePicker1"  
  20.         android:layout_alignParentTop="true"  
  21.         android:layout_marginTop="17dp"  
  22.         android:text="Current Time:" />  
  23.   
  24.     <Button  
  25.         android:id="@+id/button1"  
  26.         android:layout_width="wrap_content"  
  27.         android:layout_height="wrap_content"  
  28.         android:layout_alignLeft="@+id/timePicker1"  
  29.         android:layout_below="@+id/timePicker1"  
  30.         android:layout_marginLeft="37dp"  
  31.         android:layout_marginTop="55dp"  
  32.         android:text="Change Time" />  
  33.   
  34. </RelativeLayout>  

Activity class

File: MainActivity.java
  1. package com.example.timepicker1;  
  2.   
  3. import android.os.Bundle;  
  4. import android.app.Activity;  
  5. import android.view.Menu;  
  6. import android.view.View;  
  7. import android.view.View.OnClickListener;  
  8. import android.widget.Button;  
  9. import android.widget.TextView;  
  10. import android.widget.TimePicker;  
  11. import android.widget.Toast;  
  12.   
  13. public class MainActivity extends Activity {  
  14.     TextView textview1;  
  15.     TimePicker timepicker1;  
  16.     Button changetime;  
  17.       
  18.     @Override  
  19.     protected void onCreate(Bundle savedInstanceState) {  
  20.         super.onCreate(savedInstanceState);  
  21.         setContentView(R.layout.activity_main);  
  22.           
  23.         textview1=(TextView)findViewById(R.id.textView1);  
  24.         timepicker1=(TimePicker)findViewById(R.id.timePicker1);  
  25.         //Uncomment the below line of code for 24 hour view  
  26.         timepicker1.setIs24HourView(true);  
  27.         changetime=(Button)findViewById(R.id.button1);  
  28.           
  29.         textview1.setText(getCurrentTime());  
  30.           
  31.         changetime.setOnClickListener(new OnClickListener(){  
  32.             @Override  
  33.             public void onClick(View view) {  
  34.                  textview1.setText(getCurrentTime());  
  35.             }  
  36.         });  
  37.           
  38.     }  
  39.   
  40.     public String getCurrentTime(){  
  41.         String currentTime="Current Time: "+timepicker1.getCurrentHour()+":"+timepicker1.getCurrentMinute();  
  42.         return currentTime;  
  43.     }  
  44.     @Override  
  45.     public boolean onCreateOptionsMenu(Menu menu) {  
  46.         // Inflate the menu; this adds items to the action bar if it is present.  
  47.         getMenuInflater().inflate(R.menu.activity_main, menu);  
  48.         return true;  
  49.     }  
  50.   
  51. }  

 
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