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feat($ionicView.unloaded): emit when view unloaded

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This commit is contained in:
Adam Bradley
2014-12-12 16:27:40 -06:00
parent 6eb7eb192c
commit d6bff56445
4 changed files with 147 additions and 87 deletions
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24
test/unit/angular/directive/navView.unit.js
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@@ -565,6 +565,11 @@ describe('Ionic nav-view', function() {
it('should not cache ion-nav-views that were forward when moving back', inject(function ($state, $q, $timeout, $compile, $ionicConfig) {
elem.append($compile('<div><ion-nav-view></ion-nav-view></div>')(scope));
var unloaded;
scope.$on('$ionicView.unloaded', function(ev, d){
unloaded = d;
});
$ionicConfig.views.maxCache(2);
$state.go(page1State);
@@ -581,26 +586,32 @@ describe('Ionic nav-view', function() {
$q.flush();
$timeout.flush();
expect(elem.find('ion-nav-view').find('div').length).toBe(3);
expect(unloaded).toBeUndefined();
$state.go(page4State);
$q.flush();
$timeout.flush();
expect(elem.find('ion-nav-view').find('div').length).toBe(3);
expect(unloaded.historyId).toBe('root');
expect(unloaded.stateName).toBe('page1');
$state.go(page3State);
$q.flush();
$timeout.flush();
expect(elem.find('ion-nav-view').find('div').length).toBe(2);
expect(unloaded.stateName).toBe('page4');
$state.go(page2State);
$q.flush();
$timeout.flush();
expect(elem.find('ion-nav-view').find('div').length).toBe(1);
expect(unloaded.stateName).toBe('page3');
$state.go(page1State);
$q.flush();
$timeout.flush();
expect(elem.find('ion-nav-view').find('div').length).toBe(1);
expect(unloaded.stateName).toBe('page2');
}));
it('should cache ion-nav-views that were forward when moving back with $ionicConfig.cacheForwardViews=true', inject(function ($state, $q, $timeout, $compile, $ionicConfig) {
@@ -870,6 +881,11 @@ describe('Ionic nav-view', function() {
it('should clear ion-nav-view cache', inject(function ($state, $q, $timeout, $compile, $ionicHistory) {
elem.append($compile('<div><ion-nav-view></ion-nav-view></div>')(scope));
var clearCacheCollection = [];
scope.$on('$ionicView.unloaded', function(ev, d){
clearCacheCollection.push(d);
});
$state.go(page1State);
$q.flush();
$timeout.flush();
@@ -894,8 +910,14 @@ describe('Ionic nav-view', function() {
expect(divs.eq(2).attr('nav-view')).toBe('active');
expect(divs.eq(2).text()).toBe('page3');
expect(clearCacheCollection.length).toBe(0);
$ionicHistory.clearCache();
expect(clearCacheCollection.length).toBe(2);
expect(clearCacheCollection[0].stateName).toBe('page1');
expect(clearCacheCollection[1].stateName).toBe('page2');
clearCacheCollection = [];
var divs = elem.find('ion-nav-view').find('div');
expect(divs.length).toBe(1);
@@ -903,6 +925,7 @@ describe('Ionic nav-view', function() {
expect(divs.eq(0).text()).toBe('page3');
$ionicHistory.clearCache();
expect(clearCacheCollection.length).toBe(0);
var divs = elem.find('ion-nav-view').find('div');
expect(divs.length).toBe(1);
@@ -919,6 +942,7 @@ describe('Ionic nav-view', function() {
expect(divs.eq(0).attr('nav-view')).toBe('active');
expect(divs.eq(0).text()).toBe('page2');
expect(clearCacheCollection[0].stateName).toBe('page3');
}));
it('should create and cache tabs', inject(function ($state, $q, $timeout, $compile, $ionicConfig) {