BitmapFactory.Options options = new BitmapFactory.Options() options.inJustDecodeBounds = true codeResource(getResources(), R.id.myimage, options) int imageHeight = options.outHeight int imageWidth = options.outWidth String imageType = options.outMimeType This technique allows you to read the dimensions and type of the image data prior to construction (and memory allocation) of the bitmap. Setting the inJustDecodeBounds property to true while decoding avoids memory allocation, returning null for the bitmap object but setting outWidth, outHeight and outMimeType. Each type of decode method has additional signatures that let you specify decoding options via the BitmapFactory.Options class. These methods attempt to allocate memory for the constructed bitmap and therefore can easily result in an OutOfMemory exception. Choose the most appropriate decode method based on your image data source. We can use the BitmapFactory class which provides several decoding methods like (decodeByteArray(), decodeFile(), decodeResource(), etc.) for creating a Bitmap from various sources. By storing it in bitmap format we can easily get the necessary information about the image to check if it is suitable for use. The term bitmap comes from the computer programming terminology, meaning just a map of bits, a spatially mapped array of bits. A bitmap is a type of memory organization or image file format used to store digital images. We can store the image received in bitmap format. In this blog I describe a very simple method to check if we should use the image or not to avoid the crash and pixelation due to resolution. Sometimes the image can be too big to be put on screen as icon for shortcut. Open Event format provides the logo URL in the return data so we do not need to provide it separately in the app’s raw file.
In Giggity app a user can create a shortcut for the event by clicking on “home shortcut” button in the navigation drawer.
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