@nativescript/core
Version:
A JavaScript library providing an easy to use api for interacting with iOS and Android platform APIs.
106 lines • 4.21 kB
JavaScript
import { isAccessibilityServiceEnabled } from '../../application';
import { PageBase, actionBarHiddenProperty, androidStatusBarBackgroundProperty } from './page-common';
import { Color } from '../../color';
import { ActionBar } from '../action-bar';
import { GridLayout } from '../layouts/grid-layout';
import { SDK_VERSION } from '../../utils/constants';
import { profile } from '../../profiling';
import { AndroidAccessibilityEvent, getLastFocusedViewOnPage } from '../../accessibility/accessibility-common';
export * from './page-common';
export class Page extends PageBase {
createNativeView() {
const layout = new org.nativescript.widgets.GridLayout(this._context);
layout.addRowsFromJSON(JSON.stringify([
{ value: 1, type: 0 /* org.nativescript.widgets.GridUnitType.auto */ },
{ value: 1, type: 2 /* org.nativescript.widgets.GridUnitType.star */ },
]));
return layout;
}
initNativeView() {
super.initNativeView();
this.nativeViewProtected.setBackgroundColor(-1); // White color.
}
_addViewToNativeVisualTree(child, atIndex) {
// Set the row property for the child
if (this.nativeViewProtected && child.nativeViewProtected) {
if (child instanceof ActionBar) {
GridLayout.setRow(child, 0);
child.horizontalAlignment = 'stretch';
child.verticalAlignment = 'top';
}
else {
GridLayout.setRow(child, 1);
}
}
return super._addViewToNativeVisualTree(child, atIndex);
}
onLoaded() {
super.onLoaded();
if (!this.hasActionBar && this.actionBarHidden !== true) {
// ensure actionBar is created
// but we only need to do that if the actionBarHidden is not hidden
this.actionBar = new ActionBar();
}
if (this.hasActionBar) {
this.updateActionBar();
}
}
updateActionBar() {
// the test is actually to ensure the actionBar is created
// it will be created if not
if (this.actionBar) {
this.actionBar.update();
}
}
[actionBarHiddenProperty.setNative](value) {
// in case the actionBar is not created and actionBarHidden is changed to true
// the actionBar will be created by updateActionBar
if (!value || this.hasActionBar) {
this.updateActionBar();
}
}
[androidStatusBarBackgroundProperty.getDefault]() {
if (SDK_VERSION >= 21) {
const window = this.getClosestWindow();
return window.getStatusBarColor();
}
return null;
}
[androidStatusBarBackgroundProperty.setNative](value) {
if (SDK_VERSION >= 21) {
const window = this.getClosestWindow();
const color = value instanceof Color ? value.android : value;
window.setStatusBarColor(color);
}
}
accessibilityScreenChanged(refocus = false) {
if (!isAccessibilityServiceEnabled()) {
return;
}
if (refocus) {
const lastFocusedView = getLastFocusedViewOnPage(this);
if (lastFocusedView) {
const announceView = lastFocusedView.nativeViewProtected;
if (announceView) {
announceView.sendAccessibilityEvent(android.view.accessibility.AccessibilityEvent.TYPE_VIEW_FOCUSED);
announceView.sendAccessibilityEvent(android.view.accessibility.AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED);
return;
}
}
}
if (this.actionBarHidden || this.accessibilityLabel) {
this.sendAccessibilityEvent({
androidAccessibilityEvent: AndroidAccessibilityEvent.WINDOW_STATE_CHANGED,
});
return;
}
this.actionBar.accessibilityScreenChanged();
}
}
__decorate([
profile,
__metadata("design:type", Function),
__metadata("design:paramtypes", []),
__metadata("design:returntype", void 0)
], Page.prototype, "onLoaded", null);
//# sourceMappingURL=index.android.js.map