/**
* Specifies the path of the button's image.
*
* <p>See {@link MediaUtil#determineMediaSource} for information about what a path can be.
*
* @param path the path of the button's image
*/
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_ASSET, defaultValue = "")
@SimpleProperty(
description =
"Specifies the path of the button's image. "
+ "If there is both an Image and a BackgroundColor, only the Image will be "
+ "visible.")
public void Image(String path) {
// If it's the same as on the prior call and the prior load was successful,
// do nothing.
if (path.equals(imagePath) && backgroundImageDrawable != null) {
return;
}
imagePath = (path == null) ? "" : path;
// Clear the prior background image.
backgroundImageDrawable = null;
// Load image from file.
if (imagePath.length() > 0) {
try {
backgroundImageDrawable = MediaUtil.getBitmapDrawable(container.$form(), imagePath);
} catch (IOException ioe) {
// TODO(user): Maybe raise Form.ErrorOccurred.
Log.e(LOG_TAG, "Unable to load " + imagePath);
// Fall through with a value of null for backgroundImageDrawable.
}
}
// Update the appearance based on the new value of backgroundImageDrawable.
updateAppearance();
}
/**
* Specifies the path of the background image.
*
* <p>See {@link MediaUtil#determineMediaSource} for information about what a path can be.
*
* @param path the path of the background image
*/
@DesignerProperty(editorType = DesignerProperty.PROPERTY_TYPE_ASSET, defaultValue = "")
@SimpleProperty(
category = PropertyCategory.APPEARANCE,
description = "The screen background image.")
public void BackgroundImage(String path) {
backgroundImagePath = (path == null) ? "" : path;
try {
backgroundDrawable = MediaUtil.getBitmapDrawable(this, backgroundImagePath);
} catch (IOException ioe) {
Log.e(LOG_TAG, "Unable to load " + backgroundImagePath);
backgroundDrawable = null;
}
ViewUtil.setBackgroundImage(frameLayout, backgroundDrawable);
frameLayout.invalidate();
}