tns-core-modules
Version:
Telerik NativeScript Core Modules
257 lines (256 loc) • 11.5 kB
JavaScript
var pageCommon = require("./page-common");
var view_1 = require("ui/core/view");
var trace = require("trace");
var uiUtils = require("ui/utils");
var utils = require("utils/utils");
var platform_1 = require("platform");
var enums_1 = require("ui/enums");
global.moduleMerge(pageCommon, exports);
var UIViewControllerImpl = (function (_super) {
__extends(UIViewControllerImpl, _super);
function UIViewControllerImpl() {
_super.apply(this, arguments);
}
UIViewControllerImpl.initWithOwner = function (owner) {
var controller = UIViewControllerImpl.new();
controller._owner = owner;
controller.automaticallyAdjustsScrollViewInsets = false;
return controller;
};
UIViewControllerImpl.prototype.viewDidLayoutSubviews = function () {
var owner = this._owner.get();
if (!owner) {
return;
}
trace.write(owner + " viewDidLayoutSubviews, isLoaded = " + owner.isLoaded, trace.categories.ViewHierarchy);
if (!owner.isLoaded) {
return;
}
if (owner._isModal) {
var isTablet = platform_1.device.deviceType === enums_1.DeviceType.Tablet;
var isFullScreen = !owner._UIModalPresentationFormSheet || !isTablet;
var frame = isFullScreen ? UIScreen.mainScreen().bounds : this.view.frame;
var size = frame.size;
var width = size.width;
var height = size.height;
var mode = utils.layout.EXACTLY;
var superViewRotationRadians = void 0;
if (this.view.superview) {
var transform = this.view.superview.transform;
superViewRotationRadians = atan2f(transform.b, transform.a);
}
if (utils.ios.MajorVersion < 8 && utils.ios.isLandscape() && !superViewRotationRadians) {
width = size.height;
height = size.width;
}
var bottom = height;
var statusBarHeight = uiUtils.ios.getStatusBarHeight();
var statusBarVisible = !UIApplication.sharedApplication().statusBarHidden;
var backgroundSpanUnderStatusBar = owner.backgroundSpanUnderStatusBar;
if (statusBarVisible && !backgroundSpanUnderStatusBar) {
height -= statusBarHeight;
}
var widthSpec = utils.layout.makeMeasureSpec(width, mode);
var heightSpec = utils.layout.makeMeasureSpec(height, mode);
view_1.View.measureChild(null, owner, widthSpec, heightSpec);
var top_1 = ((backgroundSpanUnderStatusBar && isFullScreen) || utils.ios.MajorVersion < 8 || !isFullScreen) ? 0 : statusBarHeight;
view_1.View.layoutChild(null, owner, 0, top_1, width, bottom);
if (utils.ios.MajorVersion < 8) {
if (!backgroundSpanUnderStatusBar && (!isTablet || isFullScreen)) {
if (utils.ios.isLandscape() && !superViewRotationRadians) {
this.view.center = CGPointMake(this.view.center.x - statusBarHeight, this.view.center.y);
}
else {
this.view.center = CGPointMake(this.view.center.x, this.view.center.y + statusBarHeight);
}
}
}
trace.write(owner + ", native frame = " + NSStringFromCGRect(this.view.frame), trace.categories.Layout);
}
else {
owner._updateLayout();
}
};
UIViewControllerImpl.prototype.viewWillAppear = function () {
var owner = this._owner.get();
if (!owner) {
return;
}
trace.write(owner + " viewWillAppear", trace.categories.Navigation);
owner._enableLoadedEvents = true;
owner._viewWillDisappear = false;
owner.onLoaded();
owner._enableLoadedEvents = false;
};
UIViewControllerImpl.prototype.viewWillDisappear = function () {
var owner = this._owner.get();
if (!owner) {
return;
}
trace.write(owner + " viewWillDisappear", trace.categories.Navigation);
owner._viewWillDisappear = true;
};
UIViewControllerImpl.prototype.viewDidDisappear = function () {
var owner = this._owner.get();
if (!owner) {
return;
}
trace.write(owner + " viewDidDisappear", trace.categories.Navigation);
if (owner.modal) {
return;
}
owner._enableLoadedEvents = true;
owner.onUnloaded();
owner._enableLoadedEvents = false;
};
return UIViewControllerImpl;
}(UIViewController));
var Page = (function (_super) {
__extends(Page, _super);
function Page(options) {
_super.call(this, options);
this._ios = UIViewControllerImpl.initWithOwner(new WeakRef(this));
}
Page.prototype.requestLayout = function () {
_super.prototype.requestLayout.call(this);
if (!this.parent && this.ios && this._nativeView) {
this._nativeView.setNeedsLayout();
}
};
Page.prototype._onContentChanged = function (oldView, newView) {
_super.prototype._onContentChanged.call(this, oldView, newView);
this._removeNativeView(oldView);
this._addNativeView(newView);
};
Page.prototype.onLoaded = function () {
if (this._enableLoadedEvents) {
_super.prototype.onLoaded.call(this);
}
this._updateActionBar(false);
};
Page.prototype.onUnloaded = function () {
if (this._enableLoadedEvents) {
_super.prototype.onUnloaded.call(this);
}
};
Page.prototype._addNativeView = function (view) {
if (view) {
trace.write("Native: Adding " + view + " to " + this, trace.categories.ViewHierarchy);
if (view.ios instanceof UIView) {
this._ios.view.addSubview(view.ios);
}
else if (view.ios instanceof UIViewController) {
this._ios.addChildViewController(view.ios);
this._ios.view.addSubview(view.ios.view);
}
}
};
Page.prototype._removeNativeView = function (view) {
if (view) {
trace.write("Native: Removing " + view + " from " + this, trace.categories.ViewHierarchy);
if (view.ios instanceof UIView) {
view.ios.removeFromSuperview();
}
else if (view.ios instanceof UIViewController) {
view.ios.removeFromParentViewController();
view.ios.view.removeFromSuperview();
}
}
};
Object.defineProperty(Page.prototype, "ios", {
get: function () {
return this._ios;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Page.prototype, "_nativeView", {
get: function () {
return this.ios.view;
},
enumerable: true,
configurable: true
});
Page.prototype._showNativeModalView = function (parent, context, closeCallback, fullscreen) {
_super.prototype._showNativeModalView.call(this, parent, context, closeCallback, fullscreen);
this._isModal = true;
if (!parent.ios.view.window) {
throw new Error("Parent page is not part of the window hierarchy. Close the current modal page before showing another one!");
}
if (fullscreen) {
this._ios.modalPresentationStyle = UIModalPresentationStyle.UIModalPresentationFullScreen;
}
else {
this._ios.modalPresentationStyle = UIModalPresentationStyle.UIModalPresentationFormSheet;
this._UIModalPresentationFormSheet = true;
}
_super.prototype._raiseShowingModallyEvent.call(this);
var that = this;
parent.ios.presentViewControllerAnimatedCompletion(this._ios, utils.ios.MajorVersion >= 9, function completion() {
that._raiseShownModallyEvent(parent, context, closeCallback);
});
};
Page.prototype._hideNativeModalView = function (parent) {
this._isModal = false;
this._UIModalPresentationFormSheet = false;
parent.requestLayout();
parent._ios.dismissModalViewControllerAnimated(utils.ios.MajorVersion >= 9);
_super.prototype._hideNativeModalView.call(this, parent);
};
Page.prototype._updateActionBar = function (hidden) {
var frame = this.frame;
if (frame) {
frame._updateActionBar(this);
}
};
Page.prototype.onMeasure = function (widthMeasureSpec, heightMeasureSpec) {
var width = utils.layout.getMeasureSpecSize(widthMeasureSpec);
var widthMode = utils.layout.getMeasureSpecMode(widthMeasureSpec);
var height = utils.layout.getMeasureSpecSize(heightMeasureSpec);
var heightMode = utils.layout.getMeasureSpecMode(heightMeasureSpec);
var actionBarWidth = 0;
var actionBarHeight = 0;
var statusBarHeight = this.backgroundSpanUnderStatusBar ? uiUtils.ios.getStatusBarHeight() : 0;
if (this.frame && this.frame.parent) {
statusBarHeight = 0;
}
if (this._isModal && this._UIModalPresentationFormSheet && platform_1.device.deviceType === enums_1.DeviceType.Tablet) {
statusBarHeight = 0;
}
if (this.frame && this.frame._getNavBarVisible(this)) {
var actionBarSize = view_1.View.measureChild(this, this.actionBar, widthMeasureSpec, heightMeasureSpec);
actionBarWidth = actionBarSize.measuredWidth;
actionBarHeight = actionBarSize.measuredHeight;
}
var heightSpec = utils.layout.makeMeasureSpec(height - actionBarHeight - statusBarHeight, heightMode);
var result = view_1.View.measureChild(this, this.layoutView, widthMeasureSpec, heightSpec);
var measureWidth = Math.max(actionBarWidth, result.measuredWidth, this.minWidth);
var measureHeight = Math.max(result.measuredHeight + actionBarHeight, this.minHeight);
var widthAndState = view_1.View.resolveSizeAndState(measureWidth, width, widthMode, 0);
var heightAndState = view_1.View.resolveSizeAndState(measureHeight, height, heightMode, 0);
this.setMeasuredDimension(widthAndState, heightAndState);
};
Page.prototype.onLayout = function (left, top, right, bottom) {
view_1.View.layoutChild(this, this.actionBar, 0, 0, right - left, bottom - top);
var navigationBarHeight = 0;
if (this.frame && this.frame._getNavBarVisible(this)) {
navigationBarHeight = this.actionBar.getMeasuredHeight();
}
var statusBarHeight = this.backgroundSpanUnderStatusBar ? uiUtils.ios.getStatusBarHeight() : 0;
if (this.frame && this.frame.parent) {
statusBarHeight = 0;
}
if (this._isModal && this._UIModalPresentationFormSheet && platform_1.device.deviceType === enums_1.DeviceType.Tablet) {
statusBarHeight = 0;
}
view_1.View.layoutChild(this, this.layoutView, 0, navigationBarHeight + statusBarHeight, right - left, bottom - top);
};
Page.prototype._addViewToNativeVisualTree = function (view) {
if (view === this.actionBar) {
return true;
}
return _super.prototype._addViewToNativeVisualTree.call(this, view);
};
return Page;
}(pageCommon.Page));
exports.Page = Page;