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dialogs refactored

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This commit is contained in:
Vladimir Enchev
2014-06-09 12:05:31 +03:00
parent 1fdb2e99d2
commit b4e7a8f08e
3 changed files with 49 additions and 76 deletions
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47
ui/dialogs/dialogs.ios.ts
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@ -7,20 +7,22 @@ import view = require("ui/core/view");
var UIALERTVIEWDELEGATE = "UIAlertViewDelegate",
STRING = "string",
PROMPT = "Prompt",
CONFIRM = "Confirm",
ALERT = "Alert",
OK = "OK",
CANCEL = "Cancel";
function createUIAlertView(options: dialogs.DialogOptions): UIKit.UIAlertView {
function createUIAlertView(message: string, options: dialogs.DialogOptions): UIKit.UIAlertView {
var alert = new UIKit.UIAlertView();
alert.title = options.title;
alert.message = options.message;
alert.title = options && options.title ? options.title : "";
alert.message = message;
return alert;
}
function createDelegate(callback) {
var delegateType = Foundation.NSObject.extends({}, {}).implements({
protocol: UIALERTVIEWDELEGATE,
protocol: "UIAlertViewDelegate",
implementation: {
alertViewClickedButtonAtIndex: function (view, index) {
callback(view, index);
@ -31,28 +33,29 @@ function createDelegate(callback) {
}
function addButtonsToAlertDialog(alert: UIKit.UIAlertView, options: dialogs.ConfirmOptions): void {
if (options.okButtonName) {
alert.addButtonWithTitle(options.okButtonName);
if (!options)
return;
if (options.okButtonText) {
alert.addButtonWithTitle(options.okButtonText);
}
if (options.cancelButtonName) {
alert.addButtonWithTitle(options.cancelButtonName);
if (options.cancelButtonText) {
alert.addButtonWithTitle(options.cancelButtonText);
}
if (options.otherButtonName) {
alert.addButtonWithTitle(options.otherButtonName);
if (options.otherButtonText) {
alert.addButtonWithTitle(options.otherButtonText);
}
}
export function alert(arg: any): promises.Promise<void> {
export function alert(message: string, options = { title: ALERT, buttonText: OK }): promises.Promise<void> {
var d = promises.defer<void>();
try {
var options = typeof arg === STRING ? { message: arg, title: ALERT, buttonName: OK } : arg
var alert = createUIAlertView(message, options);
var alert = createUIAlertView(options);
if (options.buttonName) {
alert.addButtonWithTitle(options.buttonName);
if (options.buttonText) {
alert.addButtonWithTitle(options.buttonText);
}
// Assign first to local variable, otherwise it will be garbage collected since delegate is weak reference.
@ -72,12 +75,10 @@ export function alert(arg: any): promises.Promise<void> {
return d.promise();
}
export function confirm(arg: any): promises.Promise<boolean> {
export function confirm(message: string, options = { title: CONFIRM, okButtonText: OK, cancelButtonText: CANCEL }): promises.Promise<boolean> {
var d = promises.defer<boolean>();
try {
var options = typeof arg === STRING ? { message: arg, title: ALERT, okButtonName: OK, cancelButtonName: CANCEL } : arg
var alert = createUIAlertView(options);
var alert = createUIAlertView(message, options);
addButtonsToAlertDialog(alert, options);
@ -99,12 +100,10 @@ export function confirm(arg: any): promises.Promise<boolean> {
return d.promise();
}
export function prompt(arg: any): promises.Promise<dialogs.PromptResult> {
export function prompt(message: string, options = { title: PROMPT, okButtonText: OK, cancelButtonText: CANCEL, defaultText: "" }): promises.Promise<dialogs.PromptResult> {
var d = promises.defer<dialogs.PromptResult>();
try {
var options = typeof arg === STRING ? { message: arg, title: ALERT, okButtonName: OK, cancelButtonName: CANCEL } : arg
var alert = createUIAlertView(options);
var alert = createUIAlertView(message, options);
alert.alertViewStyle = UIKit.UIAlertViewStyle.UIAlertViewStylePlainTextInput;
addButtonsToAlertDialog(alert, options);