void onCreate (Bundle savedInstanceState) { ... // Get intent, action and MIME type Intent intent = getIntent(); String action = intent.getAction(); String type = intent.getType(); if (Intent.ACTION_SEND.equals(action) && type != null) { if ("text/plain".equals(type)) { handleSendText(intent); // Handle text being sent } else if (type.startsWith("image/")) { handleSendImage(intent); // Handle single image being sent } } else if (Intent.ACTION_SEND_MULTIPLE.equals(action) && type != null) { if (type.startsWith("image/")) { handleSendMultipleImages(intent); // Handle multiple images being sent } } else { // Handle other intents, such as being started from the home screen } ... } void handleSendText(Intent intent) { String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT); if (sharedText != null) { // Update UI to reflect text being shared } } void handleSendImage(Intent intent) { Uri imageUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM); if (imageUri != null) { // Update UI to reflect image being shared } } void handleSendMultipleImages(Intent intent) { ArrayList<Uri> imageUris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM); if (imageUris != null) { // Update UI to reflect multiple images being shared } }