fix(android): fixed support.v4 build error and RTL detection

Author: IjzerenHein

android/src/main/java/com/ijzerenhein/sharedelement/RNSharedElementModule.java

@@ -17,6 +17,7 @@ public class RNSharedElementModule extends ReactContextBaseJavaModule {
     public RNSharedElementModule(ReactApplicationContext reactContext, RNSharedElementNodeManager nodeManager) {
         super(reactContext);
         mNodeManager = nodeManager;
+        mNodeManager.setContext(reactContext);
     }
 
     @Override

android/src/main/java/com/ijzerenhein/sharedelement/RNSharedElementNode.java

@@ -12,6 +12,7 @@
 import android.graphics.Matrix;
 import android.graphics.drawable.Animatable;
 import android.widget.ImageView;
+import android.content.Context;
 
 import com.facebook.react.bridge.Callback;
 import com.facebook.react.bridge.ReadableMap;
@@ -34,6 +35,7 @@ class RNSharedElementNode {
     private View mAncestorView;
     private boolean mIsParent;
     private ReadableMap mStyleConfig;
+    private Context mContext;
     private View mResolvedView;
     private int mRefCount;
     private int mHideRefCount;
@@ -45,12 +47,13 @@ class RNSharedElementNode {
     private BaseControllerListener<ImageInfo> mDraweeControllerListener;
     private Handler mRetryHandler;
 
-    RNSharedElementNode(int reactTag, View view, boolean isParent, View ancestorView, ReadableMap styleConfig) {
+    RNSharedElementNode(int reactTag, View view, boolean isParent, View ancestorView, ReadableMap styleConfig, Context context) {
         mReactTag = reactTag;
         mView = view;
         mAncestorView = ancestorView;
         mIsParent = isParent;
         mStyleConfig = styleConfig;
+        mContext = context;
         mRefCount = 1;
         mHideRefCount = 0;
         mHideAlpha = 1;
@@ -191,7 +194,7 @@ private boolean fetchInitialStyle() {
         Rect layout = new Rect(left, top, left + width, top + height);
 
         // Create style
-        RNSharedElementStyle style = new RNSharedElementStyle(mStyleConfig);
+        RNSharedElementStyle style = new RNSharedElementStyle(mStyleConfig, mContext);
         style.layout = layout;
         style.frame = frame;
         style.transform = transform;
@@ -207,6 +210,8 @@ private boolean fetchInitialStyle() {
         // Update initial style cache
         mStyleCache = style;
 
+        //Log.d(LOG_TAG, "Style fetched: " + style);
+
         // Notify callbacks
         ArrayList<Callback> callbacks = mStyleCallbacks;
         mStyleCallbacks = null;

android/src/main/java/com/ijzerenhein/sharedelement/RNSharedElementNodeManager.java

@@ -4,13 +4,15 @@
 import java.util.HashMap;
 
 import android.view.View;
+import android.content.Context;
 
 import com.facebook.react.bridge.ReadableMap;
 import com.facebook.react.uimanager.NativeViewHierarchyManager;
 
 class RNSharedElementNodeManager {
     private Map<Integer, RNSharedElementNode> mNodes = new HashMap<Integer, RNSharedElementNode>();
     private NativeViewHierarchyManager mNativeViewHierarchyManager;
+    private Context mContext;
 
     void setNativeViewHierarchyManager(NativeViewHierarchyManager nativeViewHierarchyManager) {
         mNativeViewHierarchyManager = nativeViewHierarchyManager;
@@ -20,14 +22,22 @@ NativeViewHierarchyManager getNativeViewHierarchyManager() {
         return mNativeViewHierarchyManager;
     }
 
+    void setContext(Context context) {
+        mContext = context;
+    }
+
+    Context getContext() {
+        return mContext;
+    }
+
     RNSharedElementNode acquire(int reactTag, View view, boolean isParent, View ancestor, ReadableMap styleConfig) {
         synchronized (mNodes) {
             RNSharedElementNode node = mNodes.get(reactTag);
             if (node != null) {
                 node.setRefCount(node.getRefCount() + 1);
                 return node;
             }
-            node = new RNSharedElementNode(reactTag, view, isParent, ancestor, styleConfig);
+            node = new RNSharedElementNode(reactTag, view, isParent, ancestor, styleConfig, mContext);
             mNodes.put(reactTag, node);
             return node;
         }

android/src/main/java/com/ijzerenhein/sharedelement/RNSharedElementStyle.java

@@ -5,16 +5,16 @@
 import android.graphics.Rect;
 import android.graphics.Color;
 import android.graphics.Matrix;
-import android.support.v4.text.TextUtilsCompat;
-import android.support.v4.view.ViewCompat;
 import android.view.View;
 import android.view.ViewParent;
+import android.content.Context;
 
 import com.facebook.react.uimanager.PixelUtil;
 import com.facebook.react.bridge.ReadableMap;
 import com.facebook.drawee.drawable.ScalingUtils.ScaleType;
 import com.facebook.drawee.drawable.ScalingUtils.InterpolatingScaleType;
 import com.facebook.react.views.image.ImageResizeMode;
+import com.facebook.react.modules.i18nmanager.I18nUtil;
 
 public class RNSharedElementStyle {
     static int PROP_OPACITY = 1 << 0;
@@ -56,7 +56,7 @@ public class RNSharedElementStyle {
         // nop
     }
 
-    RNSharedElementStyle(ReadableMap config) {
+    RNSharedElementStyle(ReadableMap config, Context context) {
         // Pre-fill the style with the style-config
         if (config.hasKey("opacity")) opacity = (float) config.getDouble("opacity");
         if (config.hasKey("backgroundColor")) backgroundColor = config.getInt("backgroundColor");
@@ -67,7 +67,7 @@ public class RNSharedElementStyle {
         if (config.hasKey("elevation")) elevation = PixelUtil.toPixelFromDIP((float) config.getDouble("elevation"));
 
         // Border-radius
-        boolean isRTL = TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault()) == ViewCompat.LAYOUT_DIRECTION_RTL;
+        boolean isRTL = I18nUtil.getInstance().isRTL(context);
         if (config.hasKey("borderRadius")) {
             float borderRadius = PixelUtil.toPixelFromDIP((float) config.getDouble("borderRadius"));
             borderTopLeftRadius = borderRadius;