LinearTimePickerDialog dialog = LinearTimePickerDialog.Builder.with(context)
  /* methods to further customize the dialog go here */
  .build();

dialog.show();

// Set the background color of the dialog (1) setDialogBackgroundColor(int color)  // Set the background color of the picker inside the dialog (2) setPickerBackgroundColor(int color)  // Set the color of the unselected lines in the linear dial (3) setLineColor(int color)  // Set the color of all the displayed text setTextColor(int color)  // Show a short 10 second automated tutorial to onboard the user setShowTutorial(boolean showTutorial)  // Set the background color of the "handle" (4) setTextBackgroundColor(int color)  // Set the color of the two buttons at the top of the dialog (5) setButtonColor(int color)  // Register a callback when the selection process is completed or canceled setButtonCallback(new LinearTimePickerDialog.ButtonCallback() {

  @Override
  public void onPositive(DialogInterface dialog, int hour, int minutes) {

Toast.makeText(MainActivity.this, "" + hour + ":" + minutes, Toast.LENGTH_SHORT).show();

  
}

@Override
  public void onNegative(DialogInterface dialog) {

}
 
}
)

LinearDatePickerDialog dialog = LinearDatePickerDialog.Builder.with(context)
  /* methods to further customize the dialog go here */
  .build();

dialog.show();

// Year that will be selected when the dialog is shown setYear(int year)  // Minimum year that is allowed to be selected (inclusive) setMinYear(int year)  // Maximum year that is allowed to be selected (inclusive) setMaxYear(int year)  // Set the background color of the dialog (1) setDialogBackgroundColor(int color)  // Set the background color of the picker inside the dialog (2) setPickerBackgroundColor(int color)  // Set the color of the unselected lines in the linear dial (3) setLineColor(int color)  // Set the color of all the displayed text setTextColor(int color)  // Show a short 10 second automated tutorial to onboard the user setShowTutorial(boolean showTutorial)  // Set the background color of the "handle" (4) setTextBackgroundColor(int color)  // Set the color of the two buttons at the top of the dialog (5) setButtonColor(int color)  // Register a callback when the selection process is completed or canceled setButtonCallback(new LinearDatePickerDialog.ButtonCallback() {

  @Override
  public void onPositive(DialogInterface dialog, int year, int month, int day) {

Toast.makeText(MainActivity.this, "" + year + " - " + month + " - " + day, Toast.LENGTH_SHORT).show();

  
}

@Override
  public void onNegative(DialogInterface dialog) {

}
 
}
)

// Should provide the number of large pips to display (constant value) int getLargePipCount();
  // Should provide the number of small pips between 2 large pips to display (constant value) int getSmallPipCount();
  // Should provide the number of "invisible pips" or substeps between any 2 visible pips (can vary between pips) // For more info on the visiblePipIndex, see the pip section below int getInvisiblePipCount(int visiblePipIndex);
  // This method is called once by the LinearPickerView every time it draws itself // You can use this to draw a custom background as all the other elements will be drawn on top // // The array elementBounds contains the exact space and location that every element on the linear dial may use void onDraw(Canvas canvas, Rect[] elementBounds, Gravity gravity);
  // This method is called by the LinearPickerView every time a dial element has to be drawn // index denotes the visible pip index of the dial element (see pip section) // bounds gives a hint to where you should draw the dial element and also the size of the element // yOffset An yOffset of 1f corresponds to a dial element that is located the distance between //
  2 big pips from the handle. In the picker examples this is used to fade out the small pips // gravity Currently unused, part of a future API void onDrawElement(int index, Canvas canvas, Rect bounds, float yOffset, Gravity gravity);
  // This method is called last. Draw the handle here. // index corresponds to the currently selected visible pip index. // intermediate corresponds to the invisible pip step (0 -> visible pip selected, > 0 -> invisible pip selected) // bounds The bounds inside which you should draw the handle (once again just a hint) // occluded Which half of the screen the user's finger is currently touching // gravity Currently unused, part of a future API void onDrawHandle(int index, int intermediate, Canvas canvas, Rect bounds, Gravity gravity, ScreenHalf occluded);

// This method provides a pip index (of all visible pips) and expects the // text value to display next to this pip. protected abstract String getLabelText(int index)  // This method provides the index of the currently selected pip and the index of the selected invisible pip. // It expects the string to display on the handle. protected abstract String getHandleText(int index, int step)  // The following 3 methods originate from the LinearPickerAdapter interface  // Should provide the number of large pips to display (constant value) int getLargePipCount();
  // Should provide the number of small pips between 2 large pips to display (constant value) int getSmallPipCount();
  // Should provide the number of "invisible pips" or substeps between any 2 visible pips (can vary between pips) // For more info on the visiblePipIndex, see the pip section below int getInvisiblePipCount(int visiblePipIndex);

// The visiblePipIndex argument is the relative index to the total visible pip count. // //  Large pip count = 4 //  Small pip count = 2 //  => total visible pip count = 2 * (4-1) + 4 = 10 // //  -- (0) //  -  (1) //  -  (2) //  -- (3) //  -  (4) //  -  (5) //  -- (6) //  -  (7) //  -  (8) //  -- (9) // //  If now a visiblePipIndex of 2 is passed you know this is located inside (floor(2/(2+1)) == 0) the first large pip //  on the (2 % (2+1) == 2) second small pip. (0 would be the large pip itself)