本文整理匯總了TypeScript中ionic-angular/animations/animation.Animation.beforeAddClass方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript Animation.beforeAddClass方法的具體用法？TypeScript Animation.beforeAddClass怎麽用？TypeScript Animation.beforeAddClass使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類ionic-angular/animations/animation.Animation的用法示例。
在下文中一共展示了Animation.beforeAddClass方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: init
init() {
super.init();
const plt = this.plt;
const enteringView = this.enteringView;
const leavingView = this.leavingView;
const opts = this.opts;
//opts.duration = 2000;
// what direction is the transition going
const backDirection = opts.direction === 'back';
if (enteringView) {
if (backDirection) {
this.duration(isPresent(opts.duration) ? opts.duration : 200).easing('cubic-bezier(0.47,0,0.745,0.715)');
} else {
this.duration(isPresent(opts.duration) ? opts.duration : 280).easing('cubic-bezier(0.36,0.66,0.04,1)');
this.enteringPage.fromTo(TRANSLATEX, OFF_RIGHT, CENTER, true);
if (leavingView) {
const leavingPage = new Animation(this.plt, leavingView.pageRef());
this.add(leavingPage.fromTo('scale', '1', '0.9', true));
}
}
if (enteringView.hasNavbar()) {
const enteringPageEle: Element = enteringView.pageRef().nativeElement;
const enteringNavbarEle: Element = enteringPageEle.querySelector('ion-navbar');
const enteringNavBar = new Animation(plt, enteringNavbarEle);
this.add(enteringNavBar);
const enteringBackButton = new Animation(plt, enteringNavbarEle.querySelector('.back-button'));
this.add(enteringBackButton);
if (enteringView.enableBack()) {
enteringBackButton.beforeAddClass(SHOW_BACK_BTN_CSS);
} else {
enteringBackButton.beforeRemoveClass(SHOW_BACK_BTN_CSS);
}
}
}
// setup leaving view
if (leavingView && backDirection) {
// leaving content
this.duration(opts.duration || 200).easing('cubic-bezier(0.47,0,0.745,0.715)');
const leavingPage = new Animation(plt, leavingView.pageRef());
this.add(leavingPage.fromTo(TRANSLATEY, CENTER, OFF_BOTTOM).fromTo('opacity', 1, 0));
}
}示例2: init
init(): void {
super.init();
const plt = this.plt;
const OFF_RIGHT = plt.isRTL ? '-99.5%' : '99.5%';
const OFF_LEFT = plt.isRTL ? '33%' : '-33%';
const enteringView = this.enteringView;
const leavingView = this.leavingView;
const opts = this.opts;
this.duration(isPresent(opts.duration) ? opts.duration : DURATION);
this.easing(isPresent(opts.easing) ? opts.easing : EASING);
const backDirection = (opts.direction === 'back');
const enteringHasNavbar = (enteringView && enteringView.hasNavbar());
const leavingHasNavbar = (leavingView && leavingView.hasNavbar());
if (enteringView) {
// Get the native element for the entering page.
const enteringPageEle = enteringView.pageRef().nativeElement;
// Entering content.
const enteringContent = new Animation(plt, enteringPageEle);
this.add(enteringContent);
if (backDirection) {
// Entering content, back direction.
enteringContent
.fromTo(TRANSLATEX, OFF_LEFT, CENTER, true)
.fromTo(OPACITY, OFF_OPACITY, 1, true);
}
else {
// Entering content, forward direction.
enteringContent
.beforeClearStyles([OPACITY])
.fromTo(TRANSLATEX, OFF_RIGHT, CENTER, true);
}
if (enteringHasNavbar) {
// Entering page has a navbar.
const enteringNavbarEle = enteringPageEle.querySelector('ion-navbar');
const enteringNavBar = new Animation(plt, enteringNavbarEle);
this.add(enteringNavBar);
const enteringBackButton = new Animation(plt, enteringNavbarEle.querySelector('.back-button'));
enteringNavBar
.add(enteringBackButton);
// Set properties depending on direction.
if (backDirection) {
// Entering navbar, back direction.
if (enteringView.enableBack()) {
// Back direction, entering page has a back button.
enteringBackButton
.beforeAddClass(SHOW_BACK_BTN_CSS)
.fromTo(OPACITY, 0.01, 1, true);
}
}
else {
// Entering navbar, forward direction.
if (enteringView.enableBack()) {
// Forward direction, entering page has a back button.
enteringBackButton
.beforeAddClass(SHOW_BACK_BTN_CSS)
.fromTo(OPACITY, 0.01, 1, true);
const enteringBackBtnText = new Animation(plt, enteringNavbarEle.querySelector('.back-button-text'));
enteringBackBtnText.fromTo(TRANSLATEX, (plt.isRTL ? '-100px' : '100px'), '0px');
enteringNavBar.add(enteringBackBtnText);
}
else {
enteringBackButton.beforeRemoveClass(SHOW_BACK_BTN_CSS);
}
}
}
}
// Setup leaving view.
if (leavingView && leavingView.pageRef()) {
// Leaving content.
const leavingPageEle = leavingView.pageRef().nativeElement;
const leavingContent = new Animation(plt, leavingPageEle);
this.add(leavingContent);
if (backDirection) {
// Leaving content, back direction.
leavingContent
.beforeClearStyles([OPACITY])
.fromTo(TRANSLATEX, CENTER, (plt.isRTL ? '-100%' : '100%'));
}
else {
// Leaving content, forward direction.
leavingContent
.fromTo(TRANSLATEX, CENTER, OFF_LEFT)
.fromTo(OPACITY, 1, OFF_OPACITY)
.afterClearStyles([TRANSFORM, OPACITY]);
}
if (leavingHasNavbar) {
// Leaving page has a navbar.
const leavingNavbarEle = leavingPageEle.querySelector('ion-navbar');
const leavingNavBar = new Animation(plt, leavingNavbarEle);
const leavingBackButton = new Animation(plt, leavingNavbarEle.querySelector('.back-button'));
leavingNavBar
.add(leavingBackButton);
this.add(leavingNavBar);
// Fade out leaving navbar items.
leavingBackButton.fromTo(OPACITY, 0.99, 0);
if (backDirection) {
const leavingBackBtnText = new Animation(plt, leavingNavbarEle.querySelector('.back-button-text'));
leavingBackBtnText.fromTo(TRANSLATEX, CENTER, (plt.isRTL ? -300 : 300) + 'px');
leavingNavBar.add(leavingBackBtnText);
}
//.........這裏部分代碼省略.........