Helper Methods in JAVA/Android. I will add more to this Post..
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82 | package com.jsp.utils;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Locale;
import android.app.AlertDialog;
import android.content.Context;
import android.util.Log;
import android.view.Gravity;
import android.widget.Toast;
public class HelperMethods {
// 1) Convert datetime from one format to other format
public static String changeDateFormat(String inputDateString) {
String formatedDate = "";
// yyyy-dd-MM HH:mm
SimpleDateFormat inputFormat = new SimpleDateFormat("yyyy-dd-MM HH:mm",
Locale.getDefault());
// MMM d yyyy HH:mm
// MMM d yy HH:mm
SimpleDateFormat myFormat = new SimpleDateFormat("MMM d yyyy HH:mm",
Locale.getDefault());
try {
formatedDate = myFormat.format(inputFormat.parse(inputDateString));
System.out.print(formatedDate);
} catch (java.text.ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return formatedDate;
}
// 2) Get Present DateTime
public String getPresentDatetime() {
Calendar c = Calendar.getInstance();
// dd-MM-yyyy KK:mm:ss a
SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy KK:mm:ss a",
Locale.getDefault());
String formattedDate = df.format(c.getTime());
return formattedDate;
}
// 3) Toast Helper Methods
public static void showToastAtCenter(Context context, String text) {
Toast toast = Toast.makeText(context, text, Toast.LENGTH_SHORT);
toast.setGravity(Gravity.CENTER, 0, 0);
Log.i("Seltis-showToast", "" + text);
toast.show();
}
public static void showToastAtBottom(Context context, String text) {
Toast toast = Toast.makeText(context, text, Toast.LENGTH_LONG);
toast.setGravity(Gravity.BOTTOM, 0, 0);
Log.i("Seltis-showToastBotom", "" + text);
toast.show();
}
// 4) Alert Dialog
public static void showAlertDialog(Context context, String title,
String message) {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
if (title != null)
builder.setTitle(title);
builder.setMessage(message);
builder.setNegativeButton("OK", null);
builder.show();
}
}
|
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