Code example for Rect

Methods: heightoffsetwidth

        // Load the high-resolution "zoomed-in" image. 
        // Calculate the starting and ending bounds for the zoomed-in image. This step 
        // involves lots of math. Yay, math. 
        final Rect startBounds = new Rect();
        final Rect finalBounds = new Rect();
        final Point globalOffset = new Point();
        // The start bounds are the global visible rectangle of the thumbnail, and the 
        // final bounds are the global visible rectangle of the container view. Also 
        // set the container view's offset as the origin for the bounds, since that's 
        // the origin for the positioning animation properties (X, Y). 
        container.getGlobalVisibleRect(finalBounds, globalOffset);
        startBounds.offset(-globalOffset.x, -globalOffset.y);
        finalBounds.offset(-globalOffset.x, -globalOffset.y);
        // Adjust the start bounds to be the same aspect ratio as the final bounds using the 
        // "center crop" technique. This prevents undesirable stretching during the animation. 
        // Also calculate the start scaling factor (the end scaling factor is always 1.0). 
        float startScale;
        if ((float) finalBounds.width() / finalBounds.height()
                > (float) startBounds.width() / startBounds.height()) {
            // Extend start bounds horizontally 
            startScale = (float) startBounds.height() / finalBounds.height();
            float startWidth = startScale * finalBounds.width();
            float deltaWidth = (startWidth - startBounds.width()) / 2;
            startBounds.left -= deltaWidth;
            startBounds.right += deltaWidth;
        } else { 
            // Extend start bounds vertically 
            startScale = (float) startBounds.width() / finalBounds.width();
            float startHeight = startScale * finalBounds.height();
            float deltaHeight = (startHeight - startBounds.height()) / 2;
   -= deltaHeight;
            startBounds.bottom += deltaHeight;
        // Hide the thumbnail and show the zoomed-in view. When the animation begins, 
Stop searching for code, let great code find you!  Add Codota to your java IDE