App Icons getting blur when I installed the debug builds in react native.(Android only)

Keywords´╝Ü android reactjs icons native

Question: 

I am facing issue in react-native that when I am run my project in mobile with debug connection, the app icons visible clearly. No issues in this case. But when I take debug build using ./gradlew assembleDebug after installing this apk into my mobile device the actual icons are not visible clearly. It getting blur(only in android devices only.iOS are fine). What is the issue here ?

Please help me on this .. Thanks in advance. React Native version: 0.56.0

Answers: