Dialogs

Dialog dialog = new Dialog(MainActivity.this); dialog.setContentView(R.layout.custom_dialog_layout); // Dialog boxes are closed by default when we click on the screen outside the dialog box. // To cancel that functionality we use setCancelable(); dialog.setCancelable(false); // We cannot directly access the button id, since button id doesn't belong to the MainActivity // button id belongs to the dialog box, so we can access it using the object of Dialog Button buttonOkay = dialog.findViewById(R.id.buttonOkay); buttonOkay.setOnClickListener(view -> { Toast.makeText(MainActivity.this, "Okay pressed", Toast.LENGTH_SHORT).show(); dialog.dismiss(); }); dialog.show();

// Create a view for the dialog box by inflating the layout View dialogView = LayoutInflater.from(context).inflate(R.layout.add_update_dialog, null); // We can access the views of the dialog box using the dialogView object EditText dialogTitle = dialogView.findViewById(R.id.dialogTitle); AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this); builder.setView(dialogView); .setIcon(R.drawable.add); .setTitle("Add Record"); .setMessage("Are you sure you want to add this record?"); .setPositiveButton("Yes", (dialogInterface, i) -> Toast.makeText(MainActivity.this, "Added!", Toast.LENGTH_SHORT).show()); .setNegativeButton("No", (dialogInterface, i) -> Toast.makeText(MainActivity.this, "Addition Canceled!", Toast.LENGTH_SHORT).show()); Dialog dialog = builder.create(); dialog.show();