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Application and ActivityEvents improvements

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This commit is contained in:
vakrilov
2016-10-11 18:20:54 +03:00
parent 4cf8a1574c
commit 1c4f40333e
7 changed files with 101 additions and 104 deletions
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86
tns-core-modules/application/application.android.ts
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@ -4,16 +4,16 @@ import frame = require("ui/frame");
import observable = require("data/observable");
import * as typesModule from "utils/types";
import * as enumsModule from "ui/enums";
import { isNativeScriptActivity } from "ui/frame/activity";
let enums: typeof enumsModule;
global.moduleMerge(appModule, exports);
var typedExports: typeof definition = exports;
const typedExports: typeof definition = exports;
function initLifecycleCallbacks() {
// TODO: Verify whether the logic for triggerring application-wide events based on Activity callbacks is working properly
let lifecycleCallbacks = new android.app.Application.ActivityLifecycleCallbacks({
onActivityCreated: function (activity: any, bundle: any) {
// Set app theme after launch screen was used during startup
let activityInfo = activity.getPackageManager().getActivityInfo(activity.getComponentName(), android.content.pm.PackageManager.GET_META_DATA);
if (activityInfo.metaData) {
@ -25,38 +25,20 @@ function initLifecycleCallbacks() {
if (!androidApp.startActivity) {
androidApp.startActivity = activity;
androidApp.notify(<definition.AndroidActivityBundleEventData>{ eventName: "activityCreated", object: androidApp, activity: activity, bundle: bundle });
if (androidApp.onActivityCreated) {
androidApp.onActivityCreated(activity, bundle);
}
}
androidApp.currentContext = activity;
androidApp.notify(<definition.AndroidActivityBundleEventData>{ eventName: "activityCreated", object: androidApp, activity: activity, bundle: bundle });
if (androidApp.onActivityCreated) {
androidApp.onActivityCreated(activity, bundle);
}
},
onActivityDestroyed: function (activity: any) {
// Clear the current activity reference to prevent leak
if (activity === androidApp.foregroundActivity) {
androidApp.foregroundActivity = undefined;
}
if (activity === androidApp.currentContext) {
androidApp.currentContext = undefined;
}
if (activity === androidApp.startActivity) {
if (typedExports.onExit) {
typedExports.onExit();
}
typedExports.notify(<definition.ApplicationEventData>{ eventName: typedExports.exitEvent, object: androidApp, android: activity });
androidApp.startActivity = undefined;
}
androidApp.notify(<definition.AndroidActivityEventData>{ eventName: "activityDestroyed", object: androidApp, activity: activity });
if (androidApp.onActivityDestroyed) {
androidApp.onActivityDestroyed(activity);
}
@ -66,35 +48,38 @@ function initLifecycleCallbacks() {
},
onActivityPaused: function (activity: any) {
androidApp.paused = true;
if (activity === androidApp.foregroundActivity) {
androidApp.foregroundActivity = undefined;
}
if (isNativeScriptActivity(activity)) {
androidApp.paused = true;
if (typedExports.onSuspend) {
typedExports.onSuspend();
}
typedExports.notify(<definition.ApplicationEventData>{ eventName: typedExports.suspendEvent, object: androidApp, android: activity });
}
androidApp.notify(<definition.AndroidActivityEventData>{ eventName: "activityPaused", object: androidApp, activity: activity });
if (androidApp.onActivityPaused) {
androidApp.onActivityPaused(activity);
}
},
onActivityResumed: function (activity: any) {
androidApp.paused = false;
androidApp.foregroundActivity = activity;
if (typedExports.onResume) {
typedExports.onResume();
if (isNativeScriptActivity(activity)) {
if (typedExports.onResume) {
typedExports.onResume();
}
typedExports.notify(<definition.ApplicationEventData>{ eventName: typedExports.resumeEvent, object: androidApp, android: activity });
androidApp.paused = false;
}
typedExports.notify(<definition.ApplicationEventData>{ eventName: typedExports.resumeEvent, object: androidApp, android: activity });
androidApp.notify(<definition.AndroidActivityEventData>{ eventName: "activityResumed", object: androidApp, activity: activity });
if (androidApp.onActivityResumed) {
androidApp.onActivityResumed(activity);
}
@ -109,10 +94,7 @@ function initLifecycleCallbacks() {
},
onActivityStarted: function (activity: any) {
androidApp.foregroundActivity = activity;
androidApp.notify(<definition.AndroidActivityEventData>{ eventName: "activityStarted", object: androidApp, activity: activity });
if (androidApp.onActivityStarted) {
androidApp.onActivityStarted(activity);
}
@ -120,7 +102,6 @@ function initLifecycleCallbacks() {
onActivityStopped: function (activity: any) {
androidApp.notify(<definition.AndroidActivityEventData>{ eventName: "activityStopped", object: androidApp, activity: activity });
if (androidApp.onActivityStopped) {
androidApp.onActivityStopped(activity);
}
@ -195,12 +176,15 @@ export class AndroidApplication extends observable.Observable implements definit
public paused: boolean;
public nativeApp: android.app.Application;
public context: android.content.Context;
public currentContext: android.content.Context;
public foregroundActivity: android.app.Activity;
public startActivity: android.app.Activity;
public packageName: string;
public hasActionBar: boolean;
public get currentContext(): android.content.Context {
return this.foregroundActivity;
}
public onActivityCreated: (activity: android.app.Activity, bundle: android.os.Bundle) => void;
public onActivityDestroyed: (activity: android.app.Activity) => void;
@ -219,7 +203,7 @@ export class AndroidApplication extends observable.Observable implements definit
public init(nativeApp: any) {
if (this.nativeApp) {
throw new Error("application.android already initialized.")
throw new Error("application.android already initialized.");
}
this.nativeApp = nativeApp;
@ -238,10 +222,10 @@ export class AndroidApplication extends observable.Observable implements definit
private _pendingReceiverRegistrations = new Array<(context: android.content.Context) => void>();
private _registerPendingReceivers() {
if (this._pendingReceiverRegistrations) {
var i = 0;
var length = this._pendingReceiverRegistrations.length;
let i = 0;
const length = this._pendingReceiverRegistrations.length;
for (; i < length; i++) {
var registerFunc = this._pendingReceiverRegistrations[i];
const registerFunc = this._pendingReceiverRegistrations[i];
registerFunc(this.context);
}
this._pendingReceiverRegistrations = new Array<(context: android.content.Context) => void>();
@ -250,12 +234,12 @@ export class AndroidApplication extends observable.Observable implements definit
public registerBroadcastReceiver(intentFilter: string, onReceiveCallback: (context: android.content.Context, intent: android.content.Intent) => void) {
ensureBroadCastReceiverClass();
var that = this;
var registerFunc = function (context: android.content.Context) {
var receiver: android.content.BroadcastReceiver = new BroadcastReceiverClass(onReceiveCallback);
const that = this;
const registerFunc = function (context: android.content.Context) {
const receiver: android.content.BroadcastReceiver = new BroadcastReceiverClass(onReceiveCallback);
context.registerReceiver(receiver, new android.content.IntentFilter(intentFilter));
that._registeredReceivers[intentFilter] = receiver;
}
};
if (this.context) {
registerFunc(this.context);
@ -266,7 +250,7 @@ export class AndroidApplication extends observable.Observable implements definit
}
public unregisterBroadcastReceiver(intentFilter: string) {
var receiver = this._registeredReceivers[intentFilter];
const receiver = this._registeredReceivers[intentFilter];
if (receiver) {
this.context.unregisterReceiver(receiver);
this._registeredReceivers[intentFilter] = undefined;
@ -350,10 +334,10 @@ global.__onLiveSync = function () {
appModule.__onLiveSync();
loadCss();
}
};
global.__onUncaughtError = function (error: definition.NativeScriptError) {
var types: typeof typesModule = require("utils/types");
const types: typeof typesModule = require("utils/types");
// TODO: Obsolete this
if (types.isFunction(typedExports.onUncaughtError)) {
@ -361,4 +345,4 @@ global.__onUncaughtError = function (error: definition.NativeScriptError) {
}
typedExports.notify({ eventName: typedExports.uncaughtErrorEvent, object: appModule.android, android: error });
}
};