diff --git a/android/src/main/java/com/horcrux/svg/Brush.java b/android/src/main/java/com/horcrux/svg/Brush.java
index 34301d2c..43759828 100644
--- a/android/src/main/java/com/horcrux/svg/Brush.java
+++ b/android/src/main/java/com/horcrux/svg/Brush.java
@@ -37,11 +37,12 @@ class Brush {
     enum BrushType {
         LINEAR_GRADIENT(0),
         RADIAL_GRADIENT(1),
-        PATTERN(2);
+        @SuppressWarnings("unused")PATTERN(2);
         BrushType(int ni) {
             nativeInt = ni;
         }
 
+        @SuppressWarnings("unused")
         final int nativeInt;
     }
 
@@ -51,6 +52,7 @@ class Brush {
         BrushUnits(int ni) {
             nativeInt = ni;
         }
+        @SuppressWarnings("unused")
         final int nativeInt;
     }
 
diff --git a/android/src/main/java/com/horcrux/svg/FontStyle.java b/android/src/main/java/com/horcrux/svg/FontStyle.java
index d1792933..cec356eb 100644
--- a/android/src/main/java/com/horcrux/svg/FontStyle.java
+++ b/android/src/main/java/com/horcrux/svg/FontStyle.java
@@ -3,5 +3,5 @@ package com.horcrux.svg;
 enum FontStyle {
     normal,
     italic,
-    oblique
+    @SuppressWarnings("unused")oblique
 }
diff --git a/android/src/main/java/com/horcrux/svg/GlyphPathBag.java b/android/src/main/java/com/horcrux/svg/GlyphPathBag.java
index 0b411dd3..5f111cd6 100644
--- a/android/src/main/java/com/horcrux/svg/GlyphPathBag.java
+++ b/android/src/main/java/com/horcrux/svg/GlyphPathBag.java
@@ -6,9 +6,9 @@ import android.graphics.Path;
 import java.util.ArrayList;
 
 class GlyphPathBag {
-    private ArrayList<Path> paths = new ArrayList<>();
-    private int[][] data = new int[255][];
-    Paint paint;
+    private final ArrayList<Path> paths = new ArrayList<>();
+    private final int[][] data = new int[255][];
+    private final Paint paint;
 
     GlyphPathBag(Paint paint) {
         this.paint = paint;
diff --git a/android/src/main/java/com/horcrux/svg/SvgView.java b/android/src/main/java/com/horcrux/svg/SvgView.java
index 1ff967f4..ab5e700f 100644
--- a/android/src/main/java/com/horcrux/svg/SvgView.java
+++ b/android/src/main/java/com/horcrux/svg/SvgView.java
@@ -9,6 +9,7 @@
 
 package com.horcrux.svg;
 
+import android.annotation.SuppressLint;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Point;
@@ -29,12 +30,15 @@ import javax.annotation.Nullable;
 /**
  * Custom {@link View} implementation that draws an RNSVGSvg React view and its \childrn.
  */
+@SuppressLint("ViewConstructor")
 public class SvgView extends View {
     public enum Events {
+        @SuppressWarnings("unused")
         EVENT_DATA_URL("onDataURL");
 
         private final String mName;
 
+        @SuppressWarnings({"unused", "SameParameterValue"})
         Events(final String name) {
             mName = name;
         }
diff --git a/android/src/main/java/com/horcrux/svg/SvgViewManager.java b/android/src/main/java/com/horcrux/svg/SvgViewManager.java
index 770b18e6..ec0236d6 100644
--- a/android/src/main/java/com/horcrux/svg/SvgViewManager.java
+++ b/android/src/main/java/com/horcrux/svg/SvgViewManager.java
@@ -51,6 +51,7 @@ class SvgViewManager extends BaseViewManager<SvgView, SvgViewShadowNode> {
         mTagToSvgView.put(svg.getId(), svg);
     }
 
+    @SuppressWarnings("unused")
     static @Nullable SvgView getSvgViewByTag(int tag) {
         return mTagToSvgView.get(tag);
     }
diff --git a/android/src/main/java/com/horcrux/svg/TSpanShadowNode.java b/android/src/main/java/com/horcrux/svg/TSpanShadowNode.java
index 83f153e3..92febff7 100644
--- a/android/src/main/java/com/horcrux/svg/TSpanShadowNode.java
+++ b/android/src/main/java/com/horcrux/svg/TSpanShadowNode.java
@@ -87,6 +87,7 @@ class TSpanShadowNode extends TextShadowNode {
         return mCache;
     }
 
+    @SuppressWarnings("ConstantConditions")
     private Path getLinePath(String line, Paint paint, Canvas canvas) {
         final int length = line.length();
         final Path path = new Path();
diff --git a/android/src/main/java/com/horcrux/svg/TextLayoutAlgorithm.java b/android/src/main/java/com/horcrux/svg/TextLayoutAlgorithm.java
index dea6cb4c..b0de6d8b 100644
--- a/android/src/main/java/com/horcrux/svg/TextLayoutAlgorithm.java
+++ b/android/src/main/java/com/horcrux/svg/TextLayoutAlgorithm.java
@@ -2,7 +2,9 @@ package com.horcrux.svg;
 
 // TODO implement https://www.w3.org/TR/SVG2/text.html#TextLayoutAlgorithm
 
+@SuppressWarnings("unused")
 public class TextLayoutAlgorithm {
+    @SuppressWarnings("EmptyMethod")
     void layoutText() {
 /*
 
diff --git a/android/src/main/java/com/horcrux/svg/TextPathMethod.java b/android/src/main/java/com/horcrux/svg/TextPathMethod.java
index dc1b82c1..d31edea8 100644
--- a/android/src/main/java/com/horcrux/svg/TextPathMethod.java
+++ b/android/src/main/java/com/horcrux/svg/TextPathMethod.java
@@ -2,5 +2,5 @@ package com.horcrux.svg;
 
 enum TextPathMethod {
     align,
-    stretch
+    @SuppressWarnings("unused")stretch
 }
diff --git a/android/src/main/java/com/horcrux/svg/TextPathMidLine.java b/android/src/main/java/com/horcrux/svg/TextPathMidLine.java
index 764a6478..6f2e5864 100644
--- a/android/src/main/java/com/horcrux/svg/TextPathMidLine.java
+++ b/android/src/main/java/com/horcrux/svg/TextPathMidLine.java
@@ -8,5 +8,5 @@ package com.horcrux.svg;
 */
 enum TextPathMidLine {
     sharp,
-    smooth
+    @SuppressWarnings("unused")smooth
 }
diff --git a/android/src/main/java/com/horcrux/svg/TextPathShadowNode.java b/android/src/main/java/com/horcrux/svg/TextPathShadowNode.java
index c43e67ec..ade96c08 100644
--- a/android/src/main/java/com/horcrux/svg/TextPathShadowNode.java
+++ b/android/src/main/java/com/horcrux/svg/TextPathShadowNode.java
@@ -65,19 +65,21 @@ class TextPathShadowNode extends TextShadowNode {
         markUpdated();
     }
 
+    @SuppressWarnings("unused")
     TextPathMethod getMethod() {
         return mMethod;
     }
 
-    public TextPathSpacing getSpacing() {
+    @SuppressWarnings("unused")
+    TextPathSpacing getSpacing() {
         return mSpacing;
     }
 
-    public TextPathSide getSide() {
+    TextPathSide getSide() {
         return mSide;
     }
 
-    public TextPathMidLine getMidLine() {
+    TextPathMidLine getMidLine() {
         return mMidLine;
     }
 
diff --git a/android/src/main/java/com/horcrux/svg/TextPathSide.java b/android/src/main/java/com/horcrux/svg/TextPathSide.java
index 41348dcf..e305e782 100644
--- a/android/src/main/java/com/horcrux/svg/TextPathSide.java
+++ b/android/src/main/java/com/horcrux/svg/TextPathSide.java
@@ -1,6 +1,6 @@
 package com.horcrux.svg;
 
 enum TextPathSide {
-    left,
+    @SuppressWarnings("unused")left,
     right
 }
diff --git a/android/src/main/java/com/horcrux/svg/TextPathSpacing.java b/android/src/main/java/com/horcrux/svg/TextPathSpacing.java
index d1d0d992..4af8b3e9 100644
--- a/android/src/main/java/com/horcrux/svg/TextPathSpacing.java
+++ b/android/src/main/java/com/horcrux/svg/TextPathSpacing.java
@@ -1,6 +1,6 @@
 package com.horcrux.svg;
 
 enum TextPathSpacing {
-    auto,
+    @SuppressWarnings("unused")auto,
     exact
 }
diff --git a/android/src/main/java/com/horcrux/svg/TextShadowNode.java b/android/src/main/java/com/horcrux/svg/TextShadowNode.java
index 0aef68ba..2d4dd2a7 100644
--- a/android/src/main/java/com/horcrux/svg/TextShadowNode.java
+++ b/android/src/main/java/com/horcrux/svg/TextShadowNode.java
@@ -27,7 +27,7 @@ import javax.annotation.Nullable;
 class TextShadowNode extends GroupShadowNode {
     String mTextLength = null;
     TextLengthAdjust mLengthAdjust = TextLengthAdjust.spacing;
-    AlignmentBaseline mAlignmentBaseline;
+    private AlignmentBaseline mAlignmentBaseline;
     private @Nullable ReadableArray mPositionX;
     private @Nullable ReadableArray mPositionY;
     private @Nullable ReadableArray mRotate;