javascript/NativeScript
1
0
Fork 0
mirror of https://github.com/NativeScript/NativeScript.git synced 2025-11-05 13:26:48 +08:00
Code Issues Packages Projects Releases Wiki Activity

Replace knownEvents modules with static strings.

Browse Source
This commit is contained in:
Nedyalko Nikolov
2015-04-23 15:47:56 +03:00
parent 8023390692
commit 95ca8d9c8c
101 changed files with 520 additions and 471 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
data/observable-array/observable-array.d.ts vendored
View File

@@ -6,13 +6,6 @@
declare module "data/observable-array" {
import observable = require("data/observable");
/**
* Known event names.
*/
module knownEvents {
export var change: string;
}
/**
* Event args for "changed" event.
*/
@@ -52,12 +45,23 @@ declare module "data/observable-array" {
* Advanced array like class used when you want to be notified when a change occurs.
*/
class ObservableArray<T> extends observable.Observable {
on(event: string, callback: (data: observable.EventData) => void);
/**
* String value used when hooking to change event.
*/
public static changeEvent: string;
/**
* A basic method signature to hook an event listener (shortcut alias to the addEventListener method).
* @param eventNames - String corresponding to events (e.g. "propertyChange"). Optionally could be used more events separated by `,` (e.g. "propertyChange", "change").
* @param callback - Callback function which will be executed when event is raised.
* @param thisArg - An optional parameter which will be used as `this` context for callback execution.
*/
on(eventNames: string, callback: (data: observable.EventData) => void, thisArg?: any);
/**
* Raised when a change occurs.
*/
on(event: "change", callback: (args: ChangedData<T>) => void);
on(event: "change", callback: (args: ChangedData<T>) => void, thisArg?: any);
/**
* Create ObservableArray<T> with specified length.

6
data/observable-array/observable-array.ts
View File

@@ -10,13 +10,9 @@ export class ChangeType implements observableArrayDef.ChangeType {
var CHANGE = "change";
export module knownEvents {
export var change = CHANGE;
}
export class ObservableArray<T> extends observable.Observable implements observableArrayDef.ObservableArray<T> { // implements Array<T> {
//[n: number]: T;
public static changeEvent = CHANGE;
private _array: Array<any>;
private _addArgs: observableArrayDef.ChangedData<T>;

26
data/observable/observable.d.ts vendored
View File

@@ -30,20 +30,14 @@ declare module "data/observable" {
value: any;
}
/**
* Known event names.
*/
module knownEvents {
/**
* The name of the property changed event.
*/
export var propertyChange: string;
}
/**
* Observable is used when you want to be notified when a change occurs. Use on/off methods to add/remove listener.
*/
class Observable {
/**
* String value used when hooking to propertyChange event.
*/
public static propertyChangeEvent: string;
/**
* Creates an Observable instance and sets its properties accroding to the supplied JSON object.
@@ -56,14 +50,22 @@ declare module "data/observable" {
typeName: string;
/**
* Shortcut alias to the addEventListener method.
* A basic method signature to hook an event listener (shortcut alias to the addEventListener method).
* @param eventNames - String corresponding to events (e.g. "propertyChange"). Optionally could be used more events separated by `,` (e.g. "propertyChange", "change").
* @param callback - Callback function which will be executed when event is raised.
* @param thisArg - An optional parameter which will be used as `this` context for callback execution.
*/
on(eventNames: string, callback: (data: EventData) => void, thisArg?: any);
/**
* Raised when a propertyChange occurs.
*/
on(event: "propertyChange", callback: (data: EventData) => void, thisArg?: any);
/**
* Shortcut alias to the removeEventListener method.
*/
off(eventNames: string, callback?: any);
off(eventNames: string, callback?: any, thisArg?: any);
/**
* Adds a listener for the specified event name.

12
data/observable/observable.ts
View File

@@ -6,11 +6,9 @@ interface ListenerEntry {
thisArg: any;
}
export module knownEvents {
export var propertyChange = "propertyChange";
}
export class Observable implements definition.Observable {
public static propertyChangeEvent = "propertyChange";
private _observers = {};
constructor(json?: any) {
@@ -31,8 +29,8 @@ export class Observable implements definition.Observable {
this.addEventListener(eventNames, callback, thisArg);
}
public off(eventNames: string, callback?: any) {
this.removeEventListener(eventNames, callback);
public off(eventNames: string, callback?: any, thisArg?: any) {
this.removeEventListener(eventNames, callback, thisArg);
}
public addEventListener(eventNames: string, callback: (data: definition.EventData) => void, thisArg?: any) {
@@ -122,7 +120,7 @@ export class Observable implements definition.Observable {
public _createPropertyChangeData(name: string, value: any): definition.PropertyChangeData {
return {
eventName: knownEvents.propertyChange,
eventName: Observable.propertyChangeEvent,
propertyName: name,
object: this,
value: value

30
data/virtual-array/virtual-array.d.ts vendored
View File

@@ -5,14 +5,6 @@ declare module "data/virtual-array" {
import observable = require("data/observable");
import observableArray = require("data/observable-array");
/**
* Known event names.
*/
module knownEvents {
export var itemsLoading: string;
export var change: string;
}
/**
* Provides event args for "changed" event.
*/
@@ -31,6 +23,16 @@ declare module "data/virtual-array" {
* Advanced array like class that helps loading items on demand.
*/
export class VirtualArray<T> extends observable.Observable {
/**
* String value used when hooking to change event.
*/
public static changeEvent: string;
/**
* String value used when hooking to itemsLoading event.
*/
public static itemsLoadingEvent: string;
constructor(arrayLength?: number);
/**
@@ -58,17 +60,23 @@ declare module "data/virtual-array" {
*/
load(index: number, items: T[]): void;
on(event: string, callback: (data: observable.EventData) => void);
/**
* A basic method signature to hook an event listener (shortcut alias to the addEventListener method).
* @param eventNames - String corresponding to events (e.g. "propertyChange"). Optionally could be used more events separated by `,` (e.g. "propertyChange", "change").
* @param callback - Callback function which will be executed when event is raised.
* @param thisArg - An optional parameter which will be used as `this` context for callback execution.
*/
on(eventNames: string, callback: (data: observable.EventData) => void, thisArg?: any);
/**
* Raised when still not loaded items are requested.
*/
on(event: "itemsLoading", callback: (args: ItemsLoading) => void);
on(event: "itemsLoading", callback: (args: ItemsLoading) => void, thisArg?: any);
/**
* Raised when a change occurs.
*/
on(event: "change", callback: (args: ChangedData<T>) => void);
on(event: "change", callback: (args: ChangedData<T>) => void, thisArg?: any);
}
/**

12
data/virtual-array/virtual-array.ts
View File

@@ -4,11 +4,6 @@ import virtualArrayDef = require("data/virtual-array");
var CHANGE = "change", UPDATE = "update", DELETE = "delete", ADD = "add";
export module knownEvents {
export var itemsLoading = "itemsLoading";
export var change = "change";
}
export class ChangeType implements virtualArrayDef.ChangeType {
static Add = "add";
static Delete = "delete";
@@ -17,6 +12,9 @@ export class ChangeType implements virtualArrayDef.ChangeType {
}
export class VirtualArray<T> extends observable.Observable {
public static changeEvent = CHANGE;
public static itemsLoadingEvent = "itemsLoading";
private _requestedIndexes: Array<number>;
private _loadedIndexes: Array<number>;
private _length: number;
@@ -139,7 +137,7 @@ export class VirtualArray<T> extends observable.Observable {
} else {
if (count > 0) {
this.notify({
eventName: knownEvents.itemsLoading, object: this,
eventName: VirtualArray.itemsLoadingEvent, object: this,
index: start,
count: count
});
@@ -152,7 +150,7 @@ export class VirtualArray<T> extends observable.Observable {
if (start >= 0 && count > 0) {
this.notify({
eventName: knownEvents.itemsLoading, object: this,
eventName: VirtualArray.itemsLoadingEvent, object: this,
index: start,
count: count
});