Various RN changes

ReactNativeClient/lib/dialogs.js

@@ -0,0 +1,32 @@
+import DialogBox from 'react-native-dialogbox';
+
+// Add this at the bottom of the component:
+//
+// <DialogBox ref={dialogbox => { this.dialogbox = dialogbox }}/>
+
+let dialogs = {};
+
+dialogs.confirm = (parentComponent, message) => {
+	if (!'dialogbox' in parentComponent) throw new Error('A "dialogbox" component must be defined on the parent component!');
+
+	return new Promise((resolve, reject) => {
+		parentComponent.dialogbox.confirm({
+			content: message,
+			
+			ok: {
+				callback: () => {
+					resolve(true);
+				}
+			},
+
+			cancel: {
+				callback: () => {
+					resolve(false);
+				}
+			},
+
+		});
+	})
+}
+
+export { dialogs };