clear() method added

application-settings/application-settings.android.ts

@@ -74,3 +74,8 @@ export var remove = function (key: string): void {
     editor.remove(key);
     editor.commit();
 }
+
+export var clear = function (): void {
+    ensureSharedPreferences();
+    sharedPreferences.edit().clear().commit();
+}

application-settings/application-settings.d.ts

@@ -55,4 +55,9 @@ declare module "application-settings" {
     * @param key The key to check for.
     */
     export function remove(key: string): void;
+
+    /**
+     * Removes all values.
+     */
+    export function clear(): void;
 }

application-settings/application-settings.ios.ts

@@ -59,3 +59,7 @@ export var remove = function (key: string): void {
     userDefaults.removeObjectForKey(key);
     userDefaults.synchronize();
 }
+
+export var clear = function (): void {
+    userDefaults.removePersistentDomainForName(NSBundle.mainBundle().bundleIdentifier);
+}