refactor(android): ripple impl

android/sdk/src/main/java/com/tencent/mtt/hippy/dom/node/NodeProps.java

@@ -167,6 +167,7 @@ public class NodeProps {
   public static final String VISIBLE = "visible";
   public static final String REPEAT_COUNT = "repeatCount";
   public static final String ATTRIBUTES	= "attributes";
+  public static final String BACKGROUND_RIPPLE	= "nativeBackgroundAndroid";
 
   private static final HashSet<String> JUST_LAYOUT_PROPS = new HashSet<>(
       Arrays.asList(ALIGN_SELF, ALIGN_ITEMS, COLLAPSABLE, FLEX, FLEX_DIRECTION, FLEX_WRAP,

android/sdk/src/main/java/com/tencent/mtt/hippy/uimanager/DrawableFactory.java

@@ -0,0 +1,92 @@
+/* Tencent is pleased to support the open source community by making Hippy available.
+ * Copyright (C) 2018 THL A29 Limited, a Tencent company. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.tencent.mtt.hippy.uimanager;
+
+import static android.graphics.drawable.RippleDrawable.RADIUS_AUTO;
+
+import android.content.res.ColorStateList;
+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.RippleDrawable;
+import android.os.Build;
+
+import com.tencent.mtt.hippy.annotation.HippyMethod;
+import com.tencent.mtt.hippy.common.HippyMap;
+import com.tencent.mtt.hippy.utils.PixelUtil;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.RequiresApi;
+
+import java.util.Map;
+
+public class DrawableFactory {
+
+    private static final String PROPERTY_RIPPLE_COLOR = "color";
+    private static final String PROPERTY_RIPPLE_RADIUS = "rippleRadius";
+    private static final String PROPERTY_RIPPLE_BORDERLESS = "borderless";
+
+    public enum DrawableType {
+        DRAWABLE_TYPE_RIPPLE
+    }
+
+    @Nullable
+    public static Drawable createDrawable(DrawableType type, @Nullable HippyMap params) {
+        Drawable drawable = null;
+        switch (type) {
+            case DRAWABLE_TYPE_RIPPLE:
+                if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                    drawable = createRippleDrawable(params);
+                }
+                break;
+            default:
+        }
+
+        return drawable;
+    }
+
+    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
+    @NonNull
+    private static Drawable createRippleDrawable(@Nullable HippyMap params) {
+        int color = Color.BLUE;
+        int radius = 0;
+        Drawable mask = null;
+        if (params != null) {
+            if (params.containsKey(PROPERTY_RIPPLE_COLOR)
+                    && !params.isNull(PROPERTY_RIPPLE_COLOR)) {
+                color = params.getInt(PROPERTY_RIPPLE_COLOR);
+            }
+            if (params.containsKey(PROPERTY_RIPPLE_RADIUS)) {
+                double rd = params.getDouble(PROPERTY_RIPPLE_RADIUS);
+                radius = (int) (PixelUtil.dp2px(rd) + 0.5);
+            }
+            if (!params.containsKey(PROPERTY_RIPPLE_BORDERLESS)
+                    || params.isNull(PROPERTY_RIPPLE_BORDERLESS)
+                    || !params.getBoolean(PROPERTY_RIPPLE_BORDERLESS)) {
+                mask = new ColorDrawable(Color.WHITE);
+            }
+        }
+        ColorStateList colorStateList =
+                new ColorStateList(new int[][]{new int[]{}}, new int[]{color});
+        RippleDrawable drawable = new RippleDrawable(colorStateList, null, mask);
+        if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && radius > 0) {
+            drawable.setRadius(radius);
+        }
+        return drawable;
+    }
+}