Example usage for android.widget ViewSwitcher setVisibility

Introduction

In this page you can find the example usage for android.widget ViewSwitcher setVisibility.

Prototype

@RemotableViewMethod
public void setVisibility(@Visibility int visibility) 

Source Link

Document

Set the visibility state of this view.

Usage

From source file:tr.com.turkcellteknoloji.turkcellupdater.UpdaterDialogManager.java

@SuppressLint("NewApi")
private static View createMessageDialogContentsView(Activity activity, MessageDescription messageDescription) {

    Context context = activity;/*from  w ww . j a v a2 s  .  c om*/

    final AlertDialog.Builder builder;

    // Workaround for dialog theme problems
    if (android.os.Build.VERSION.SDK_INT > 10) {
        builder = new AlertDialog.Builder(context);
        context = builder.getContext();
    } else {
        context = new ContextThemeWrapper(context, android.R.style.Theme_Dialog);
        builder = new AlertDialog.Builder(context);
    }

    builder.setTitle("Send feedback");

    final LayoutInflater inflater = LayoutInflater.from(context);
    final View dialogContentsView = inflater.inflate(R.layout.updater_dialog_message, null, false);
    final TextView textView = (TextView) dialogContentsView.findViewById(R.id.dialog_update_message_text);
    final ImageView imageView = (ImageView) dialogContentsView.findViewById(R.id.dialog_update_message_image);
    final ViewSwitcher switcher = (ViewSwitcher) dialogContentsView
            .findViewById(R.id.dialog_update_message_switcher);

    String messageText = null;
    String imageUrl = null;

    if (messageDescription != null) {
        messageText = messageDescription.get(MessageDescription.KEY_MESSAGE);
        imageUrl = messageDescription.get(MessageDescription.KEY_IMAGE_URL);
    }

    if (Utilities.isNullOrEmpty(messageText)) {
        textView.setVisibility(View.GONE);
    } else {
        textView.setText(messageText);
    }

    if (Utilities.isNullOrEmpty(imageUrl)) {
        switcher.setVisibility(View.GONE);
    } else {
        URI uri;
        try {
            uri = new URI(imageUrl);
        } catch (URISyntaxException e) {
            uri = null;
        }

        if (uri != null) {
            DownloadRequest request = new DownloadRequest();
            request.setUri(uri);
            request.setDownloadHandler(new DownloadHandler() {

                @Override
                public void onSuccess(byte[] result) {
                    // Load image from byte array
                    final Bitmap bitmap = BitmapFactory.decodeByteArray(result, 0, result.length);
                    imageView.setImageBitmap(bitmap);

                    // Hide progress bar and display image
                    if (switcher != null) {
                        switcher.setDisplayedChild(1);
                    }
                }

                @Override
                public void onProgress(Integer percent) {

                }

                @Override
                public void onFail(Exception ex) {
                    Log.e("Message image couldn't be loaded", ex);
                }

                @Override
                public void onCancelled() {

                }
            });
            HttpClient client = Utilities.createClient("Turkcell Updater/1.0 ", false);
            try {
                request.executeAsync(client);
            } catch (Exception e) {
                Log.e("Message image couldn't be loaded", e);
            }

        } else {
            switcher.setVisibility(View.GONE);
        }

    }

    return dialogContentsView;
}

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