docs(ionTabs): cleanup API

This commit is contained in:
Andy Joslin
2014-03-10 19:50:46 -06:00
parent 83e4fc664a
commit 765e3199cc

View File

@@ -1,23 +1,40 @@
angular.module('ionic.ui.tabs', ['ionic.service.view'])
/**
* @description
*
* The Tab Controller renders a set of pages that switch based on taps
* on a tab bar. Modelled off of UITabBarController.
*/
.run(['$ionicViewService', function($ionicViewService) {
// set that the tabs directive should not animate when transitioning
// to it. Instead, the children <tab> directives would animate
$ionicViewService.disableRegisterByTagName('ion-tabs');
}])
.controller('$ionicTabs', ['$scope', '$ionicViewService', '$element', function($scope, $ionicViewService, $element) {
var self = $scope.tabsController = this;
/**
* @ngdoc controller
* @name ionicTabs
* @module ionic
*
* @description
* Controller for the {@link ionic.directive:ionTabs ionTabs} directive.
*/
.controller('ionicTabs', ['$scope', '$ionicViewService', '$element', function($scope, $ionicViewService, $element) {
var _selectedTab = null;
var self = this;
self.tabs = [];
self.selectedTab = null;
/**
* @ngdoc method
* @name ionicTabs#selectedTabIndex
* @returns `number` The index of the selected tab, or -1.
*/
self.selectedTabIndex = function() {
return self.tabs.indexOf(_selectedTab);
};
/**
* @ngdoc method
* @name ionicTabs#selectedTab
* @returns `ionTab` The selected tab or null if none selected.
*/
self.selectedTab = function() {
return _selectedTab;
};
self.add = function(tab) {
$ionicViewService.registerHistory(tab);
@@ -47,18 +64,25 @@ angular.module('ionic.ui.tabs', ['ionic.service.view'])
self.tabs.splice(tabIndex, 1);
};
self.getTabIndex = function(tab) {
return self.tabs.indexOf(tab);
};
self.deselect = function(tab) {
if (tab.$tabSelected) {
self.selectedTab = null;
_selectedTab = null;
tab.$tabSelected = false;
(tab.onDeselect || angular.noop)();
}
};
/**
* @ngdoc method
* @name ionicTabs#select
* @description Select the given tab or tab index.
*
* @param {ionTab|number} tabOrIndex A tab object or index of a tab to select
* @param {boolean=} shouldChangeHistory Whether this selection should load this tab's view history
* (if it exists) and use it, or just loading the default page. Default false.
* Hint: you probably want this to be true if you have an
* {@link ionic.directive:ionNavView ionNavView} inside your tab.
*/
self.select = function(tab, shouldEmitEvent) {
var tabIndex;
if (angular.isNumber(tab)) {
@@ -71,7 +95,7 @@ angular.module('ionic.ui.tabs', ['ionic.service.view'])
throw new Error('Cannot select tab "' + tabIndex + '"!');
}
if (self.selectedTab && self.selectedTab.$historyId == tab.$historyId) {
if (_selectedTab && _selectedTab.$historyId == tab.$historyId) {
if (shouldEmitEvent) {
$ionicViewService.goToHistoryRoot(tab.$historyId);
}
@@ -80,7 +104,7 @@ angular.module('ionic.ui.tabs', ['ionic.service.view'])
self.deselect(tab);
});
self.selectedTab = tab;
_selectedTab = tab;
//Use a funny name like $tabSelected so the developer doesn't overwrite the var in a child scope
tab.$tabSelected = true;
(tab.onSelect || angular.noop)();
@@ -103,13 +127,50 @@ angular.module('ionic.ui.tabs', ['ionic.service.view'])
};
}])
.directive('ionTabs', ['$ionicViewService', '$ionicBind', function($ionicViewService, $ionicBind) {
/**
* @ngdoc directive
* @name ionTabs
* @module ionic
* @restrict E
* @controller ionicTabs
* @codepen KbrzJ
*
* @description
* Powers a multi-tabbed interface with a Tab Bar and a set of "pages" that can be tabbed through.
*
* See the {@link ionic.directive:ionTab ionTab} directive's documentation for more details.
*
* @usage
* ```html
* <ion-tabs tabs-type="tabs-icon-only">
*
* <ion-tab title="Home" icon-on="ion-ios7-filing" icon-off="ion-ios7-filing-outline">
* <!-- Tab 1 content -->
* </ion-tab>
*
* <ion-tab title="About" icon-on="ion-ios7-clock" icon-off="ion-ios7-clock-outline">
* <!-- Tab 2 content -->
* </ion-tab>
*
* <ion-tab title="Settings" icon-on="ion-ios7-gear" icon-off="ion-ios7-gear-outline">
* <!-- Tab 3 content -->
* </ion-tab>
* </ion-tabs>
* ```
*
* @param {expression=} model The model to assign this tabbar's {@link ionic.controller:ionicTabs ionicTabs} controller to. By default, assigns to $scope.tabsController.
* @param {string=} animation The animation to use when changing between tab pages.
* @param {string=} tabs-style The class to apply to the tabs. Defaults to 'tabs-positive'.
* @param {string=} tabs-type Whether to put the tabs on the top or bottom. Defaults to 'tabs-bottom'.
*/
.directive('ionTabs', ['$ionicViewService', '$ionicBind', '$parse', function($ionicViewService, $ionicBind, $parse) {
return {
restrict: 'E',
replace: true,
scope: true,
transclude: true,
controller: '$ionicTabs',
controller: 'ionicTabs',
template:
'<div class="view {{$animation}}">' +
'<div class="tabs {{$tabsStyle}} {{$tabsType}}">' +
@@ -126,6 +187,8 @@ angular.module('ionic.ui.tabs', ['ionic.service.view'])
$tabsType: '@tabsType'
});
$parse(attr.model || 'tabsController').assign($scope, tabsCtrl);
tabsCtrl.$scope = $scope;
tabsCtrl.$element = $element;
tabsCtrl.$tabsElement = angular.element($element[0].querySelector('.tabs'));
@@ -138,13 +201,50 @@ angular.module('ionic.ui.tabs', ['ionic.service.view'])
};
}])
.controller('$ionicTab', ['$scope', '$ionicViewService', '$rootScope', '$element',
.controller('ionicTab', ['$scope', '$ionicViewService', '$rootScope', '$element',
function($scope, $ionicViewService, $rootScope, $element) {
this.$scope = $scope;
}])
// Generic controller directive
.directive('ionTab', ['$rootScope', '$animate', '$ionicBind', '$compile', '$ionicViewService',
/**
* @ngdoc directive
* @name ionTab
* @module ionic
* @restrict E
* @parent ionTabs
*
* @description
* Contains a tab's content. The content only exists while the given tab is selected.
*
* Each ionTab has its own view history.
*
* Whenever a tab is shown or hidden, it will broadcast a 'tab.shown' or 'tab.hidden' event.
*
* @usage
* ```html
* <ion-tab
* title="Tab!"
* icon="my-icon"
* href="#/tab/tab-link"
* on-select="onTabSelected()"
* on-deselect="onTabDeselected()">
* </ion-tab>
* ```
* For a complete, working tab bar example, see the {@link ionic.directive:ionTabs ionTabs} documentation.
*
* @param {string} title The title of the tab.
* @param {string=} href The link that this tab will navigate to when tapped.
* @param {string=} icon The icon of the tab. If given, this will become the default for icon-on and icon-off.
* @param {string=} icon-on The icon of the tab while it is selected.
* @param {string=} icon-off The icon of the tab while it is not selected.
* @param {expression=} badge The badge to put on this tab (usually a number).
* @param {expression=} badge-style The style of badge to put on this tab (eg tabs-positive).
* @param {expression=} left-buttons The left buttons to use on a parent {@link ionic.directive:ionNavBar ionNavBar} while this tab is selected.
* @param {expression=} right-buttons The right buttons to use on a parent {@link ionic.directive:ionNavBar ionNavBar} while this tab is selected.
* @param {expression=} on-select Called when this tab is selected.
* @param {expression=} on-deselect Called when this tab is deselected.
*/
.directive('ionTab', ['$rootScope', '$animate', '$ionicBind', '$compile', '$ionicViewService',
function($rootScope, $animate, $ionicBind, $compile, $ionicViewService) {
//Returns ' key="value"' if value exists
@@ -155,11 +255,11 @@ function($rootScope, $animate, $ionicBind, $compile, $ionicViewService) {
restrict: 'E',
require: ['^ionTabs', 'ionTab'],
replace: true,
controller: '$ionicTab',
controller: 'ionicTab',
scope: true,
compile: function(element, attr) {
//Do we have a navView?
var navView = element[0].querySelector('ion-nav-view') ||
var navView = element[0].querySelector('ion-nav-view') ||
element[0].querySelector('data-ion-nav-view');
var navViewName = navView && navView.getAttribute('name');
@@ -271,7 +371,7 @@ function($rootScope, $animate, $ionicBind, $compile, $ionicViewService) {
};
$scope.isTabActive = function() {
return tabsCtrl.selectedTab === tabCtrl.$scope;
return tabsCtrl.selectedTab() === tabCtrl.$scope;
};
$scope.selectTab = function(e) {
e.preventDefault();