Android volley library doesn't keeping good quality image -

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i using volley library download image network , retain image in cache later usage. volley serving need.but strange behavior is, keeps quality image based on network speed , surprised me that, in 2g network keeps poor quality image in wi-fi, keeps quality. stuck here find out root cause of behavior. if have faced problem before , please share knowledge happening in library, why behaving differently on different speed, how can keep same quality irrespective of speed.

thanks

volley library manage network speed automatically can't adjust it. if want image quality every time can use following image loader

universal image loader

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