How to stretch Layout background Image as per child content?

I want to stretch layout background image as per child's content. I am using relative layout and set bubble image as its background. In that relative layout i ha开发者_如何学JAVAve add ImageView and TextView as child. some content of textview or image size is bigger then bubble image.

How can i fix it?

Thank you in advance.....

Here is my bubble image

with image..

wthout image

original bubble image..

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You should convert that image to a 9 patch. Android system takes care of stretching the 9 patch images depending on the stretchable regions you define on it.