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fix(android): check for root view on configuration changed (#7944)

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This commit is contained in:
Vasil Chimev
2019-10-16 10:00:22 +03:00
committed by Manol Donev
parent 08e23bcc3b
commit 135aeffdf1
2 changed files with 11 additions and 2 deletions
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8
tns-core-modules/application/application-common.ts
View File

@ -143,6 +143,10 @@ function removeCssClass(rootView: View, cssClass: string) {
}
export function orientationChanged(rootView: View, newOrientation: "portrait" | "landscape" | "unknown"): void {
if (!rootView) {
return;
}
const newOrientationCssClass = `${CLASS_PREFIX}${newOrientation}`;
if (!rootView.cssClasses.has(newOrientationCssClass)) {
ORIENTATION_CSS_CLASSES.forEach(cssClass => removeCssClass(rootView, cssClass));
@ -152,6 +156,10 @@ export function orientationChanged(rootView: View, newOrientation: "portrait" |
}
export function systemAppearanceChanged(rootView: View, newSystemAppearance: "dark" | "light"): void {
if (!rootView) {
return;
}
const newSystemAppearanceCssClass = `${CLASS_PREFIX}${newSystemAppearance}`;
if (!rootView.cssClasses.has(newSystemAppearanceCssClass)) {
SYSTEM_APPEARANCE_CSS_CLASSES.forEach(cssClass => removeCssClass(rootView, cssClass));

5
tns-core-modules/application/application.android.ts
View File

@ -413,11 +413,12 @@ function initComponentCallbacks() {
}),
onConfigurationChanged: profile("onConfigurationChanged", function (newConfiguration: android.content.res.Configuration) {
const rootView = getRootView();
const newOrientation = getOrientationValue(newConfiguration);
if (androidApp.orientation !== newOrientation) {
androidApp.orientation = newOrientation;
orientationChanged(getRootView(), newOrientation);
orientationChanged(rootView, newOrientation);
notify(<OrientationChangedEventData>{
eventName: orientationChangedEvent,
@ -433,7 +434,7 @@ function initComponentCallbacks() {
if (androidApp.systemAppearance !== newSystemAppearance) {
androidApp.systemAppearance = newSystemAppearance;
systemAppearanceChanged(getRootView(), newSystemAppearance);
systemAppearanceChanged(rootView, newSystemAppearance);
notify(<SystemAppearanceChangedEventData>{
eventName: systemAppearanceChangedEvent,