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- package com.example.sachin.timepicker;
- import android.app.Activity;
- import android.app.Dialog;
- import android.app.TimePickerDialog;
- import android.os.Bundle;
- import android.view.View;
- import android.view.View.OnClickListener;
- import android.widget.Button;
- import android.widget.TextView;
- import android.widget.TimePicker;
- import java.util.Calendar;
- public class MainActivity extends Activity {
- private TextView tvDisplayTime, tvDisplayTime1;
- private TimePicker timePicker1;
- private Button btnChangeTime, btnChangeTime1;
- private int hour;
- private int minute;
- static final int TIME_DIALOG_ID = 999;
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- setCurrentTimeOnView();
- addListenerOnButton();
- }
- // display current time
- public void setCurrentTimeOnView() {
- tvDisplayTime = (TextView) findViewById(R.id.tvTime);
- tvDisplayTime1 = (TextView) findViewById(R.id.tvTime1);
- // timePicker1 = (TimePicker) findViewById(R.id.timePicker1);
- final Calendar c = Calendar.getInstance();
- hour = c.get(Calendar.HOUR_OF_DAY);
- minute = c.get(Calendar.MINUTE);
- // set current time into textview
- tvDisplayTime.setText(new StringBuilder().append(pad(hour)).append(":")
- .append(pad(minute)));
- tvDisplayTime1.setText(new StringBuilder().append(pad(hour)).append(":")
- .append(pad(minute)));
- // set current time into timepicker
- //timePicker1.setCurrentHour(hour);
- //timePicker1.setCurrentMinute(minute);
- }
- public void addListenerOnButton() {
- btnChangeTime = (Button) findViewById(R.id.btnChangeTime);
- btnChangeTime1 = (Button) findViewById(R.id.btnChangeTime1);
- btnChangeTime.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- showDialog(TIME_DIALOG_ID);
- }
- });
- btnChangeTime1.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- showDialog(TIME_DIALOG_ID);
- }
- });
- }
- @Override
- protected Dialog onCreateDialog(int id) {
- switch (id) {
- case TIME_DIALOG_ID:
- // set time picker as current time
- return new TimePickerDialog(this, timePickerListener, hour, minute,
- false);
- }
- return null;
- }
- private TimePickerDialog.OnTimeSetListener timePickerListener = new TimePickerDialog.OnTimeSetListener() {
- public void onTimeSet(TimePicker view, int selectedHour,
- int selectedMinute) {
- hour = selectedHour;
- minute = selectedMinute;
- // set current time into textview
- tvDisplayTime.setText(new StringBuilder().append(pad(hour))
- .append(":").append(pad(minute)));
- tvDisplayTime1.setText(new StringBuilder().append(pad(hour))
- .append(":").append(pad(minute)));
- // set current time into timepicker
- // timePicker1.setCurrentHour(hour);
- // timePicker1.setCurrentMinute(minute);
- }
- };
- private static String pad(int c) {
- if (c >= 10)
- return String.valueOf(c);
- else
- return "0" + String.valueOf(c);
- }
- }
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