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Component.js
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Component.js
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sap.ui.define([
"sap/ui/core/UIComponent",
"sap/ui/Device",
"mycompany/myapp/model/models",
"mycompany/myapp/controller/ErrorHandler"
], function(UIComponent, Device, models, ErrorHandler) {
"use strict";
return UIComponent.extend("mycompany.myapp.Component", {
metadata: {
manifest: "json"
},
/**
* The component is initialized by UI5 automatically during the startup of the app and calls the init method once.
* In this function, the FLP and device models are set and the router is initialized.
* @public
* @override
*/
init: function() {
// call the base component's init function
UIComponent.prototype.init.apply(this, arguments);
// initialize the error handler with the component
this._oErrorHandler = new ErrorHandler(this);
// set the device model
this.setModel(models.createDeviceModel(), "device");
// set the product feedback model
this.setModel(models.createCommentsModel(), "productFeedback");
// create the views based on the url/hash
this.getRouter().initialize();
},
/**
* The component is destroyed by UI5 automatically.
* In this method, the ErrorHandler is destroyed.
* @public
* @override
*/
destroy: function() {
this._oErrorHandler.destroy();
// call the base component's destroy function
UIComponent.prototype.destroy.apply(this, arguments);
},
/**
* This method can be called to determine whether the sapUiSizeCompact or sapUiSizeCozy
* design mode class should be set, which influences the size appearance of some controls.
* @public
* @return {string} css class, either 'sapUiSizeCompact' or 'sapUiSizeCozy' - or an empty string if no css class should be set
*/
getContentDensityClass: function() {
if (this._sContentDensityClass === undefined) {
// check whether FLP has already set the content density class; do nothing in this case
if (jQuery(document.body).hasClass("sapUiSizeCozy") || jQuery(document.body).hasClass("sapUiSizeCompact")) {
this._sContentDensityClass = "";
} else if (!Device.support.touch) { // apply "compact" mode if touch is not supported
this._sContentDensityClass = "sapUiSizeCompact";
} else {
// "cozy" in case of touch support; default for most sap.m controls, but needed for desktop-first controls like sap.ui.table.Table
this._sContentDensityClass = "sapUiSizeCozy";
}
}
return this._sContentDensityClass;
}
});
});