NativeScript/packages/core/ui/frame/activity.android.ts

import '../../globals';
import { setActivityCallbacks, AndroidActivityCallbacks } from '.';
import { Application } from '../../application';

/**
 * NOTE: We cannot use NativeClass here because this is used in appComponents in webpack.config
 * Whereby it bypasses the decorator transformation, hence pure es5 style written here
 */
const superProto = androidx.appcompat.app.AppCompatActivity.prototype;
(<any>androidx.appcompat.app.AppCompatActivity).extend('com.tns.NativeScriptActivity', {
	init() {
		// init must at least be defined
	},
	onCreate(savedInstanceState: android.os.Bundle): void {
		Application.android.init(this.getApplication());

		// Set isNativeScriptActivity in onCreate.
		// The JS constructor might not be called because the activity is created from Android.
		this.isNativeScriptActivity = true;
		if (!this._callbacks) {
			setActivityCallbacks(this);
		}

		this._callbacks.onCreate(
			this,
			savedInstanceState,
			this.getIntent(),
			superProto.onCreate
		);
	},

	onNewIntent(intent: android.content.Intent): void {
		this._callbacks.onNewIntent(
			this,
			intent,
			superProto.setIntent,
			superProto.onNewIntent
		);
	},

	onSaveInstanceState(outState: android.os.Bundle): void {
		this._callbacks.onSaveInstanceState(this, outState, superProto.onSaveInstanceState);
	},

	onStart(): void {
		this._callbacks.onStart(this, superProto.onStart);
	},

	onStop(): void {
		this._callbacks.onStop(this, superProto.onStop);
	},

	onDestroy(): void {
		this._callbacks.onDestroy(this, superProto.onDestroy);
	},

	onPostResume(): void {
		this._callbacks.onPostResume(this, superProto.onPostResume);
	},

	onBackPressed(): void {
		this._callbacks.onBackPressed(this, superProto.onBackPressed);
	},

	onRequestPermissionsResult(
		requestCode: number,
		permissions: Array<string>,
		grantResults: Array<number>
	): void {
		this._callbacks.onRequestPermissionsResult(
			this,
			requestCode,
			permissions,
			grantResults,
			undefined /*TODO: Enable if needed*/
		);
	},

	onActivityResult(
		requestCode: number,
		resultCode: number,
		data: android.content.Intent
	): void {
		this._callbacks.onActivityResult(
			this,
			requestCode,
			resultCode,
			data,
			superProto.onActivityResult
		);
	},
});