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Articles by Smita Kapse
Page 29 of 39
What are the sizes of the icons in Android notifications action-buttons?
Asset Size: 32dp x 32dp Optical Square: 24dp x 24dp Color (Enabled): #FFFFFF 80% opacity Color (Disabled): #FFFFFF 30% opacityClick here to download the project code
Read MoreJava Program to display JTabbedPane on the right
To display JTabbedPane on the right, you need to set the location to the right using the constant RIGHT −JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.RIGHT);The following is an example to display JTabbedPane on the right −Examplepackage my; import javax.swing.*; public class SwingDemo { public static void main(String args[]) { JFrame frame = new JFrame("Technologies"); JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.RIGHT); JPanel panel1, panel2, panel3, panel4, panel5; panel1 = new JPanel(); panel2 = new JPanel(); panel3 = new JPanel(); panel4 = ...
Read MoreHow to open an activity after receiving a PUSH notification in Android?
This example demonstrate about How to open an activity after receiving a PUSH notification in AndroidStep 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to src/MyFirebaseMessagingService.javapackage app.tutorialspoint.com.notifyme ; import android.app.NotificationChannel ; import android.app.NotificationManager ; import android.app.PendingIntent ; import android.content.Context ; import android.content.Intent ; import android.support.v4.app.NotificationCompat ; import com.google.firebase.messaging.FirebaseMessagingService ; import com.google.firebase.messaging.RemoteMessage ; public class MyFirebaseMessagingService extends FirebaseMessagingService { public static final String NOTIFICATION_CHANNEL_ID = "10001" ; private final static String default_notification_channel_id = "default" ; @Override public void onNewToken (String s) { super .onNewToken(s) ; } @Override public void onMessageReceived (RemoteMessage remoteMessage) { super .onMessageReceived(remoteMessage) ; Intent notificationIntent = new Intent(getApplicationContext() , MainActivity. class ) ; notificationIntent.putExtra( "NotificationMessage" , "I am from Notification" ) ; notificationIntent.addCategory(Intent. CATEGORY_LAUNCHER ) ; ...
Read MoreIs it possible in Android to check if a notification is visible or canceled?
This example demonstrate about How it is possible in Android to check if a notification is visible or canceledStep 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.package app.tutorialspoint.com.notifyme ; import android.app.NotificationChannel ; import android.app.NotificationManager ; import android.app.PendingIntent ; import android.content.Intent ; import android.os.Bundle ; import android.support.v4.app.NotificationCompat ; import android.support.v7.app.AppCompatActivity ; import android.view.View ; public class MainActivity extends AppCompatActivity { public static final ...
Read MoreHow to set location of JLabel in a JFrame with Java?
To set location of a component in a JFrame, use the setBounds() method. Let us first create a frame and a panel −JFrame frame = new JFrame("Demo Frame"); JPanel panel = new JPanel(); frame.getContentPane();Create a component i.e. label and set the dimensions using setBounds(). Here, you can set the location in the form of x and y coordinates −JLabel label = new JLabel("Demo Label!"); Dimension size = label.getPreferredSize(); label.setBounds(150, 100, size.width, size.height);The following is an example to set location of a label in a JFrame −Examplepackage my; import java.awt.Dimension; import javax.swing.BorderFactory; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.WindowConstants; public ...
Read MoreHow to enable vibration and lights for the Android notifications?
This example demonstrate about How to enable vibration and lights for the Android notificationsStep 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to res/layout/custom_notification_layout.xml. Step 4 − Add the following code to src/MainActivity.package app.tutorialspoint.com.notifyme ; import android.app.NotificationChannel ; import android.app.NotificationManager ; import android.os.Bundle ; import android.support.v4.app.NotificationCompat ; import android.support.v7.app.AppCompatActivity ; import android.view.View ; import android.widget.RemoteViews ; public class ...
Read MoreHow to get LocalDateTime object from java.sql.Date using JDBC?
The java.time package of Java8 provides a class named LocalDateTime is used to get the current value of local date and time. Using this in addition to date and time values you can also get other date and time fields, such as day-of-year, day-of-week and week-of-year.Converting java.sql.Date to LocalDateTimeThe java.sql.TimeStamp class provides a method with name toLocalDateTime() this method converts the current timestamp object to a LocalDateTime object and returns it.To convert date to LocalDateTime object.Create a Timestamp object from Date object using the getTime() method as −Date date = rs.getDate("DispatchDate"); //Converting Date to Timestamp Timestamp timestamp = new Timestamp(date.getTime());Now, ...
Read MoreHow to set an Android notification to a specific date in the future?
This example demonstrate about How to set an Android notification to a specific date in the future.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.package app.tutorialspoint.com.notifyme ; import android.app.AlarmManager ; import android.app.DatePickerDialog ; import android.app.Notification ; import android.app.PendingIntent ; import android.content.Context ; import android.content.Intent ; import android.os.Bundle ; import android.support.v4.app.NotificationCompat ; import android.support.v7.app.AppCompatActivity ; import android.view.View ; import android.widget.Button ; import android.widget.DatePicker ; ...
Read MoreHow to position component at the top of the grid cell with GridBagLayout in Java?
To position components at the top fo the grid cell, set the GridBagConstraints. Let’s say we have a panel and within that two CheckBox components −JPanel panel1 = new JPanel(new GridBagLayout()); JCheckBox checkBox1 = new JCheckBox("Undergraduate"); JCheckBox checkBox2 = new JCheckBox("Graduate");Position the components now −panel1.add(checkBox1, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0, GridBagConstraints.NORTH, GridBagConstraints.NORTH, new Insets(0, 0, 0, 0), 0, 0)); panel1.add(checkBox2, new GridBagConstraints(1, 0, 1, 1, 2.0, 0.0, GridBagConstraints.NORTH, GridBagConstraints.NORTH, new Insets(0, 0, 0, 0), 0, 0));The following is an example to position component at the top of the grid cell with GridBagLayout −Examplepackage my; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.Insets; ...
Read MoreHow to insert a DATALINK object into a table using JDBC?
A DATALINK object represents an URL value which refers to an external resource (outside the current database/data source), which can be a file, directory etc.You can store a DATALINK into an SQL table using the setURL() method of the PreparedStatement interface. This method accepts an integer value representing an index of the bind variable, an URL object and, inserts the given URL object in the column represented by the bind variable in the specified index.ExampleLet us create a table with name tutorials_data in MySQL database using CREATE statement as shown below −CREATE TABLE tutorials_data ( tutorial_id INT PRIMARY KEY ...
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