Android Question:

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Explain the difference between nine-patch image vs regular Bitmap image?

Android Interview Question
Android Interview Question

Answer:

It is one of a re-sizable bitmap resource which is being used as backgrounds or other images on the device. The Nine-Patch class allows drawing a bitmap in nine sections. The four corners are un-scaled; the middle of the image is scaled in both axes, the four edges are scaled into one axis.

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