Java Code Examples for org.chromium.ui.widget.Toast#show()

/**
 * Shows the content description toast for items on the toolbar.
 * @param view The view to anchor the toast.
 * @param description The string shown in the toast.
 * @return Whether a toast has been shown successfully.
 */
protected boolean showAccessibilityToast(View view, CharSequence description) {
    if (description == null) return false;

    final int screenWidth = getResources().getDisplayMetrics().widthPixels;
    final int[] screenPos = new int[2];
    view.getLocationOnScreen(screenPos);
    final int width = view.getWidth();

    Toast toast = Toast.makeText(getContext(), description, Toast.LENGTH_SHORT);
    toast.setGravity(
            Gravity.TOP | Gravity.END,
            screenWidth - screenPos[0] - width / 2,
            screenPos[1] + getHeight() / 2);
    toast.show();
    return true;
}
 

/**
 * Shows the content description toast for items on the toolbar.
 * @param view The view to anchor the toast.
 * @param description The string shown in the toast.
 * @return Whether a toast has been shown successfully.
 */
protected boolean showAccessibilityToast(View view, CharSequence description) {
    if (description == null) return false;

    final int screenWidth = getResources().getDisplayMetrics().widthPixels;
    final int[] screenPos = new int[2];
    view.getLocationOnScreen(screenPos);
    final int width = view.getWidth();

    Toast toast = Toast.makeText(getContext(), description, Toast.LENGTH_SHORT);
    toast.setGravity(
            Gravity.TOP | Gravity.END,
            screenWidth - screenPos[0] - width / 2,
            screenPos[1] + getHeight() / 2);
    toast.show();
    return true;
}
 

/**
 * Shows the content description toast for items on the toolbar.
 * @param context The context to use for the toast.
 * @param view The view to anchor the toast.
 * @param description The string shown in the toast.
 * @return Whether a toast has been shown successfully.
 */
public static boolean showAccessibilityToast(
        Context context, View view, CharSequence description) {
    if (description == null) return false;

    final int screenWidth = context.getResources().getDisplayMetrics().widthPixels;
    final int screenHeight = context.getResources().getDisplayMetrics().heightPixels;
    final int[] screenPos = new int[2];
    view.getLocationOnScreen(screenPos);
    final int width = view.getWidth();
    final int height = view.getHeight();

    Toast toast = Toast.makeText(context, description, Toast.LENGTH_SHORT);
    toast.setGravity(Gravity.TOP | Gravity.END, screenWidth - screenPos[0] - width / 2,
            (screenPos[1] < screenHeight / 2) ? screenPos[1] + height / 2
                                              : screenPos[1] - height * 3 / 2);
    toast.show();
    return true;
}
 

protected void showCastError(String routeName) {
    Toast toast = Toast.makeText(
            getContext(),
            getContext().getString(R.string.cast_error_playing_video, routeName),
            Toast.LENGTH_SHORT);
    toast.show();
}
 

protected void showCastError(String routeName) {
    Toast toast = Toast.makeText(
            getContext(),
            getContext().getString(R.string.cast_error_playing_video, routeName),
            Toast.LENGTH_SHORT);
    toast.show();
}
 

protected void showCastError(String routeName) {
    Toast toast = Toast.makeText(
            getContext(),
            getContext().getString(R.string.cast_error_playing_video, routeName),
            Toast.LENGTH_SHORT);
    toast.show();
}
 

private void showMessageToast(String message) {
    Toast toast = Toast.makeText(mCastContextApplicationContext, message, Toast.LENGTH_SHORT);
    toast.show();
}
 

private void showMessageToast(String message) {
    Toast toast = Toast.makeText(mCastContextApplicationContext, message, Toast.LENGTH_SHORT);
    toast.show();
}
 

private void showTooltip(View view, String message, int layoutId) {
    Context context = view.getContext();
    Resources resources = context.getResources();
    LayoutInflater inflater = LayoutInflater.from(context);

    TextView text = (TextView) inflater.inflate(layoutId, null);
    text.setText(message);
    text.announceForAccessibility(message);

    // This is a work-around for a bug on Android versions KitKat and below
    // (http://crbug.com/693076). The tooltip wouldn't be shown otherwise.
    if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.LOLLIPOP) {
        text.setSingleLine(false);
    }

    // The tooltip should be shown above and to the left (right for RTL) of the info button.
    // In order to do so the tooltip's location on the screen is determined. This location is
    // specified with regard to the top left corner and ignores RTL layouts. For this reason the
    // location of the tooltip is also specified as offsets to the top left corner of the
    // screen. Since the tooltip should be shown above the info button, the height of the
    // tooltip needs to be measured. Furthermore, the height of the statusbar is ignored when
    // obtaining the icon's screen location, but must be considered when specifying a y offset.
    // In addition, the measured width is needed in LTR layout, so that the right end of the
    // tooltip aligns with the right end of the info icon.
    final int[] screenPos = new int[2];
    view.getLocationOnScreen(screenPos);

    text.measure(MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
            MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));

    final int width = view.getWidth();

    final int xOffset = ApiCompatibilityUtils.isLayoutRtl(view)
            ? screenPos[0]
            : screenPos[0] + width - text.getMeasuredWidth();

    final int statusBarHeightResourceId =
            resources.getIdentifier("status_bar_height", "dimen", "android");

    final int statusBarHeight = statusBarHeightResourceId > 0
            ? resources.getDimensionPixelSize(statusBarHeightResourceId)
            : 0;

    final int tooltipMargin = resources.getDimensionPixelSize(R.dimen.psl_info_tooltip_margin);

    final int yOffset =
            screenPos[1] - tooltipMargin - statusBarHeight - text.getMeasuredHeight();

    // The xOffset is with regard to the left edge of the screen. Gravity.LEFT is deprecated,
    // which is why the following line is necessary.
    final int xGravity = ApiCompatibilityUtils.isLayoutRtl(view) ? Gravity.END : Gravity.START;

    Toast toast = new Toast(context);
    toast.setGravity(Gravity.TOP | xGravity, xOffset, yOffset);
    toast.setDuration(Toast.LENGTH_SHORT);
    toast.setView(text);
    toast.show();
}
 

private void showMessageToast(String message) {
    Toast toast = Toast.makeText(mCastContextApplicationContext, message, Toast.LENGTH_SHORT);
    toast.show();
}