Merge pull request #30 from BrandonTsai/support_visibility

Support visibility property.

Author: tsiougkosn

json2view/src/androidTest/java/com/avocarrot/json2view/TestViewPropertiesCase.java

@@ -43,6 +43,30 @@ public void testDummyView() {
         assertNotNull("Cannot create dynamic View", view);
     }
 
+    /* test set visibility */
+    public void testVisibility() {
+        View view = DynamicView.createView(
+                context,
+                dummyJsonObj
+                        .addProperty(new DynamicPropertyJsonBuilder().setName(NAME.VISIBILITY).setType(TYPE.STRING).setValue("gone").build())
+                        .build());
+        assertEquals(view.getVisibility(), View.GONE);
+
+        view = DynamicView.createView(
+                context,
+                dummyJsonObj
+                        .addProperty(new DynamicPropertyJsonBuilder().setName(NAME.VISIBILITY).setType(TYPE.STRING).setValue("visible").build())
+                        .build());
+        assertEquals(view.getVisibility(), View.VISIBLE);
+
+        view = DynamicView.createView(
+                context,
+                dummyJsonObj
+                        .addProperty(new DynamicPropertyJsonBuilder().setName(NAME.VISIBILITY).setType(TYPE.STRING).setValue("invisible").build())
+                        .build());
+        assertEquals(view.getVisibility(), View.INVISIBLE);
+    }
+    
     /* test set padding as integer */
     public void testPaddingInteger() {
         int padding = 10;

json2view/src/main/java/com/avocarrot/json2view/DynamicHelper.java

@@ -168,6 +168,10 @@ public static String applyStyleProperties(View view, List<DynamicProperty> prope
                     applyFunction(view, dynProp);
                 }
                 break;
+                case VISIBILITY:{
+                    applyVisibility(view, dynProp);
+                }
+                break;
             }
         }
         return id;
@@ -563,6 +567,33 @@ public static void applyScaleY(View view, DynamicProperty property) {
         }
     }
 
+    /**
+     *  apply visibility in view
+     */
+    private static void applyVisibility(View view, DynamicProperty property) {
+        if (view != null) {
+            switch (property.type) {
+                case STRING: {
+                    switch (property.getValueString()){
+                        case "gone":{
+                            view.setVisibility(View.GONE);
+                        }
+                        break;
+                        case "visible":{
+                            view.setVisibility(View.VISIBLE);
+                        }
+                        break;
+                        case "invisible":{
+                            view.setVisibility(View.INVISIBLE);
+                        }
+                        break;
+                    }
+                }
+                break;
+            }
+        }
+    }
+
     /*** TextView Properties ***/
 
     /**

json2view/src/main/java/com/avocarrot/json2view/DynamicProperty.java

@@ -67,6 +67,7 @@ public enum NAME {
         SCALEY,
         MINWIDTH,
         MINHEIGTH,
+        VISIBILITY,
         /* textView */
         TEXT,
         TEXTCOLOR,