private void configureTintedSegmentedControl() {
tintedSegmentedControl.setTintColor(Colors.BLUE);
tintedSegmentedControl.setSelectedSegment(1);
tintedSegmentedControl.addOnValueChangedListener(this);
}
private void configureCustomSegmentsSegmentedControl() {
Map<String, String> imageToAccessibilityLabelMappings = new HashMap<>();
imageToAccessibilityLabelMappings.put("checkmark_icon", "Done");
imageToAccessibilityLabelMappings.put("search_icon", "Search");
imageToAccessibilityLabelMappings.put("tools_icon", "Settings");
int i = 0;
for (Map.Entry<String, String> entry : imageToAccessibilityLabelMappings.entrySet()) {
UIImage image = UIImage.getImage(entry.getKey());
image.setAccessibilityLabel(entry.getValue());
customSegmentsSegmentedControl.setImage(image, i);
i++;
}
customSegmentsSegmentedControl.setSelectedSegment(0);
customSegmentsSegmentedControl.addOnValueChangedListener(this);
}
private void configureCustomBackgroundSegmentedControl() {
customBackgroundSegmentedControl.setSelectedSegment(2);
// Set the background images for each control state.
UIImage normalSegmentBackgroundImage = UIImage.getImage("stepper_and_segment_background");
customBackgroundSegmentedControl.setBackgroundImage(
normalSegmentBackgroundImage, UIControlState.Normal, UIBarMetrics.Default);
UIImage disabledSegmentBackgroundImage =
UIImage.getImage("stepper_and_segment_background_disabled");
customBackgroundSegmentedControl.setBackgroundImage(
disabledSegmentBackgroundImage, UIControlState.Disabled, UIBarMetrics.Default);
UIImage highlightedSegmentBackgroundImage =
UIImage.getImage("stepper_and_segment_background_highlighted");
customBackgroundSegmentedControl.setBackgroundImage(
highlightedSegmentBackgroundImage, UIControlState.Highlighted, UIBarMetrics.Default);
// Set the divider image.
UIImage segmentDividerImage = UIImage.getImage("stepper_and_segment_segment_divider");
customBackgroundSegmentedControl.setDividerImage(
segmentDividerImage, UIControlState.Normal, UIControlState.Normal, UIBarMetrics.Default);
// Create a font to use for the attributed title (both normal and
// highlighted states).
UIFontDescriptor captionFontDescriptor =
UIFontDescriptor.getPreferredFontDescriptor(UIFontTextStyle.Caption1);
UIFont font = UIFont.getFont(captionFontDescriptor, 0);
NSAttributedStringAttributes normalTextAttributes =
new NSAttributedStringAttributes().setForegroundColor(Colors.PURPLE).setFont(font);
customBackgroundSegmentedControl.setTitleTextAttributes(
normalTextAttributes, UIControlState.Normal);
NSAttributedStringAttributes highlightedTextAttributes =
new NSAttributedStringAttributes().setForegroundColor(Colors.GREEN).setFont(font);
customBackgroundSegmentedControl.setTitleTextAttributes(
highlightedTextAttributes, UIControlState.Highlighted);
customBackgroundSegmentedControl.addOnValueChangedListener(this);
}