fix(searchbar): isEnabled and isUserInteractionEnabled (#6636)

tns-core-modules/ui/search-bar/search-bar.android.ts

@@ -1,7 +1,8 @@
 import { Font } from "../styling/font";
 import {
     SearchBarBase, Color, colorProperty, backgroundColorProperty, backgroundInternalProperty, fontInternalProperty,
-    textProperty, hintProperty, textFieldHintColorProperty, textFieldBackgroundColorProperty, fontSizeProperty
+    textProperty, hintProperty, textFieldHintColorProperty, textFieldBackgroundColorProperty, fontSizeProperty,
+    isEnabledProperty, isUserInteractionEnabledProperty
 } from "./search-bar-common";
 import { ad } from "../../utils/utils";
 
@@ -76,6 +77,33 @@ function initializeNativeClasses(): void {
     CloseListener = CompatCloseListenerImpl;
 }
 
+function enableSearchView(nativeView: any, value: boolean) {
+    nativeView.setEnabled(value);
+
+    if (!(nativeView instanceof android.view.ViewGroup)) {
+        return;
+    }
+
+    for (let i = 0; i < nativeView.getChildCount(); i++) {
+        let child = nativeView.getChildAt(i);
+        enableSearchView(child, value);
+    }
+}
+
+function enableUserInteractionSearchView(nativeView: any, value: boolean) {
+    nativeView.setClickable(value);
+    nativeView.setFocusable(value);
+
+    if (!(nativeView instanceof android.view.ViewGroup)) {
+        return;
+    }
+    
+    for (let i = 0; i < nativeView.getChildCount(); i++) {
+        let child = nativeView.getChildAt(i);
+        enableUserInteractionSearchView(child, value);
+    }
+}
+
 export class SearchBar extends SearchBarBase {
     nativeViewProtected: android.support.v7.widget.SearchView;
     private _searchTextView: android.widget.TextView;
@@ -122,6 +150,14 @@ export class SearchBar extends SearchBarBase {
         super.disposeNativeView();
     }
 
+    [isEnabledProperty.setNative](value: boolean) {
+        enableSearchView(this.nativeViewProtected, value);
+    }
+
+    [isUserInteractionEnabledProperty.setNative](value: boolean) {
+        enableUserInteractionSearchView(this.nativeViewProtected, value);
+    }
+
     [backgroundColorProperty.getDefault](): number {
         // TODO: Why do we get DrawingCacheBackgroundColor but set backgroundColor?????
         const result = this.nativeViewProtected.getDrawingCacheBackgroundColor();

tns-core-modules/ui/search-bar/search-bar.ios.ts

@@ -1,7 +1,7 @@
 import { Font } from "../styling/font";
 import {
     SearchBarBase, Color, colorProperty, backgroundColorProperty, backgroundInternalProperty, fontInternalProperty,
-    textProperty, hintProperty, textFieldHintColorProperty, textFieldBackgroundColorProperty
+    textProperty, hintProperty, textFieldHintColorProperty, textFieldBackgroundColorProperty, isEnabledProperty
 } from "./search-bar-common";
 import { ios as iosUtils } from "../../utils/utils";
 
@@ -123,6 +123,18 @@ export class SearchBar extends SearchBarBase {
         return this.__placeholderLabel;
     }
 
+    [isEnabledProperty.setNative](value: boolean) {
+        const nativeView = this.nativeViewProtected;
+        if (nativeView instanceof UIControl) {
+            nativeView.enabled = value;
+        }
+
+        const textField = this._textField;
+        if (textField) {
+            textField.enabled = value;
+        }
+    }
+
     [backgroundColorProperty.getDefault](): UIColor {
         return this.ios.barTintColor;
     }