支持AndroidX对应版本

lib/src/main/java/com/king/zxing/util/CodeUtils.java

@@ -20,8 +20,6 @@ import android.graphics.BitmapFactory;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Paint;
-import android.support.annotation.ColorInt;
-import android.support.annotation.NonNull;
 import android.text.TextPaint;
 import android.text.TextUtils;
 
@@ -47,6 +45,9 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Vector;
 
+import androidx.annotation.ColorInt;
+import androidx.annotation.NonNull;
+
 
 /**
  * @author Jenly <a href="mailto:jenly1314@gmail.com">Jenly</a>