Công cụ chọn ảnh

// Registers a photo picker activity launcher in single-select mode.
val pickMedia = registerForActivityResult(PickVisualMedia()) { uri ->
    // Callback is invoked after the user selects a media item or closes the
    // photo picker.
    if (uri != null) {
        Log.d("PhotoPicker", "Selected URI: $uri")
    } else {
        Log.d("PhotoPicker", "No media selected")
    }
}

// Include only one of the following calls to launch(), depending on the types
// of media that you want to let the user choose from.

// Launch the photo picker and let the user choose images and videos.
pickMedia.launch(PickVisualMediaRequest(PickVisualMedia.ImageAndVideo))

// Launch the photo picker and let the user choose only images.
pickMedia.launch(PickVisualMediaRequest(PickVisualMedia.ImageOnly))

// Launch the photo picker and let the user choose only videos.
pickMedia.launch(PickVisualMediaRequest(PickVisualMedia.VideoOnly))

// Launch the photo picker and let the user choose only images/videos of a
// specific MIME type, such as GIFs.
val mimeType = "image/gif"
pickMedia.launch(PickVisualMediaRequest(PickVisualMedia.SingleMimeType(mimeType)))

// Registers a photo picker activity launcher in single-select mode.
ActivityResultLauncher<PickVisualMediaRequest> pickMedia =
        registerForActivityResult(new PickVisualMedia(), uri -> {
    // Callback is invoked after the user selects a media item or closes the
    // photo picker.
    if (uri != null) {
        Log.d("PhotoPicker", "Selected URI: " + uri);
    } else {
        Log.d("PhotoPicker", "No media selected");
    }
});

// Include only one of the following calls to launch(), depending on the types
// of media that you want to let the user choose from.

// Launch the photo picker and let the user choose images and videos.
pickMedia.launch(new PickVisualMediaRequest.Builder()
        .setMediaType(PickVisualMedia.ImageAndVideo.INSTANCE)
        .build());

// Launch the photo picker and let the user choose only images.
pickMedia.launch(new PickVisualMediaRequest.Builder()
        .setMediaType(PickVisualMedia.ImageOnly.INSTANCE)
        .build());

// Launch the photo picker and let the user choose only videos.
pickMedia.launch(new PickVisualMediaRequest.Builder()
        .setMediaType(PickVisualMedia.VideoOnly.INSTANCE)
        .build());

// Launch the photo picker and let the user choose only images/videos of a
// specific MIME type, such as GIFs.
String mimeType = "image/gif";
pickMedia.launch(new PickVisualMediaRequest.Builder()
        .setMediaType(new PickVisualMedia.SingleMimeType(mimeType))
        .build());

// Registers a photo picker activity launcher in single-select mode.
val pickMedia = rememberLauncherForActivityResult(PickVisualMedia()) { uri ->
    // Callback is invoked after the user selects a media item or closes the
    // photo picker.
    if (uri != null) {
        Log.d("PhotoPicker", "Selected URI: $uri")
    } else {
        Log.d("PhotoPicker", "No media selected")
    }
}

// Include only one of the following calls to launch(), depending on the types
// of media that you want to let the user choose from.

// Launch the photo picker and let the user choose images and videos.
pickMedia.launch(PickVisualMediaRequest(PickVisualMedia.ImageAndVideo))

// Launch the photo picker and let the user choose only images.
pickMedia.launch(PickVisualMediaRequest(PickVisualMedia.ImageOnly))

// Launch the photo picker and let the user choose only videos.
pickMedia.launch(PickVisualMediaRequest(PickVisualMedia.VideoOnly))

// Launch the photo picker and let the user choose only images/videos of a
// specific MIME type, such as GIFs.
val mimeType = "image/gif"
pickMedia.launch(PickVisualMediaRequest(PickVisualMedia.SingleMimeType(mimeType)))

// Registers a photo picker activity launcher in multi-select mode.
// In this example, the app lets the user select up to 5 media files.
val pickMultipleMedia =
        registerForActivityResult(PickMultipleVisualMedia(5)) { uris ->
    // Callback is invoked after the user selects media items or closes the
    // photo picker.
    if (uris.isNotEmpty()) {
        Log.d("PhotoPicker", "Number of items selected: ${uris.size}")
    } else {
        Log.d("PhotoPicker", "No media selected")
    }
}

// For this example, launch the photo picker and let the user choose images
// and videos. If you want the user to select a specific type of media file,
// use the overloaded versions of launch(), as shown in the section about how
// to select a single media item.
pickMultipleMedia.launch(PickVisualMediaRequest(PickVisualMedia.ImageAndVideo))

// Registers a photo picker activity launcher in multi-select mode.
// In this example, the app lets the user select up to 5 media files.
ActivityResultLauncher<PickVisualMediaRequest> pickMultipleMedia =
        registerForActivityResult(new PickMultipleVisualMedia(5), uris -> {
    // Callback is invoked after the user selects media items or closes the
    // photo picker.
    if (!uris.isEmpty()) {
        Log.d("PhotoPicker", "Number of items selected: " + uris.size());
    } else {
        Log.d("PhotoPicker", "No media selected");
    }
});

// For this example, launch the photo picker and let the user choose images
// and videos. If you want the user to select a specific type of media file,
// use the overloaded versions of launch(), as shown in the section about how
// to select a single media item.
pickMultipleMedia.launch(new PickVisualMediaRequest.Builder()
        .setMediaType(PickVisualMedia.ImageAndVideo.INSTANCE)
        .build());

// Registers a photo picker activity launcher in multi-select mode.
// In this example, the app lets the user select up to 5 media files.
val pickMultipleMedia =
        rememberLauncherForActivityResult(PickMultipleVisualMedia(5)) { uris ->
    // Callback is invoked after the user selects media items or closes the
    // photo picker.
    if (uris.isNotEmpty()) {
        Log.d("PhotoPicker", "Number of items selected: ${uris.size}")
    } else {
        Log.d("PhotoPicker", "No media selected")
    }
}

// For this example, launch the photo picker and let the user choose images
// and videos. If you want the user to select a specific type of media file,
// use the overloaded versions of launch(), as shown in the section about how
// to select a single media item.
pickMultipleMedia.launch(PickVisualMediaRequest(PickVisualMedia.ImageAndVideo))

val flag = Intent.FLAG_GRANT_READ_URI_PERMISSION
context.contentResolver.takePersistableUriPermission(uri, flag)

int flag = Intent.FLAG_GRANT_READ_URI_PERMISSION;
context.contentResolver.takePersistableUriPermission(uri, flag);