openharmony/applications_screenlock
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support show/hide Wallpaper component when window show/hide

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Signed-off-by: yangpeng85 <yangpeng85@huawei.com>
This commit is contained in:
yangpeng85 2022-07-30 16:40:42 +08:00
parent d26ed0c0c5
commit b34b7c47dc
4 changed files with 39 additions and 8 deletions
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2
features/screenlock/src/main/ets/com/ohos/model/screenLockModel.ts
View File

@ -67,6 +67,7 @@ export default class ScreenLockModel {
}
showScreenLockWindow(callback: Callback<void>) {
AppStorage.SetOrCreate('isWallpaperShow', true);
windowManager.find(Constants.WIN_NAME).then((win) => {
win.show().then(() => {
Log.showInfo(TAG, `window show`);
@ -82,6 +83,7 @@ export default class ScreenLockModel {
win.hide().then(() => {
Log.showInfo(TAG, `window hide`);
callback();
AppStorage.SetOrCreate('isWallpaperShow', false);
})
})
}

9
features/wallpapercomponent/src/main/ets/com/ohos/view/component/wallpaper.ets
View File

@ -24,12 +24,17 @@ export default struct Wallpaper {
@State mViewModel: ViewModel = new ViewModel()
aboutToAppear() {
Log.showInfo(TAG, `aboutToAppear`)
Log.showInfo(TAG, "aboutToAppear")
this.mViewModel.ViewModelInit()
}
aboutToDisappear() {
Log.showInfo(TAG, "aboutToDisappear")
this.mViewModel.ViewModelDestroy()
}
build() {
Image(this.mViewModel.screenlockWallpaper)
Image(this.mViewModel.getWallpaperData())
.width(Constants.FULL_CONTAINER_WIDTH)
.height(Constants.FULL_CONTAINER_HEIGHT)
.objectFit(ImageFit.Cover)

30
features/wallpapercomponent/src/main/ets/com/ohos/vm/wallpaperViewModel.ts
View File

@ -13,19 +13,29 @@
* limitations under the License.
*/
import image from '@ohos.multimedia.image';
import WallpaperMar from '@ohos.wallpaper'
import Log from '../../../../../../../../common/src/main/ets/default/Log'
const TAG = 'ScreenLock-WallpaperViewModel'
export default class WallpaperViewModel {
screenlockWallpaper: string = ''
private wallpaperData: image.PixelMap = undefined
ViewModelInit(): void{
Log.showDebug(TAG, 'ViewModelInit');
ViewModelInit(): void {
Log.showDebug(TAG, "ViewModelInit");
this.getScreenLockWallpaper()
}
ViewModelDestroy(): void {
Log.showDebug(TAG, "ViewModelDestroy");
this.freeScreenLockWallpaper();
}
getWallpaperData() {
return this.wallpaperData;
}
private getScreenLockWallpaper() {
Log.showInfo(TAG, 'getScreenLockWallpaper');
WallpaperMar.getPixelMap(WallpaperMar.WallpaperType.WALLPAPER_LOCKSCREEN, (error, data) => {
@ -33,8 +43,20 @@ export default class WallpaperViewModel {
Log.showError(TAG, 'getScreenLockWallpaper error:' + JSON.stringify(error));
} else {
Log.showDebug(TAG, 'getScreenLockWallpaper data:' + JSON.stringify(data));
this.screenlockWallpaper = data
this.wallpaperData = data
}
})
}
private freeScreenLockWallpaper() {
Log.showInfo(TAG, 'free ScreenLockWallpaper');
if (typeof this.wallpaperData === 'undefined' || this.wallpaperData == null) {
return;
}
this.wallpaperData.release().then(() => {
Log.showDebug(TAG, 'release succeed');
}).catch((err) => {
Log.showDebug(TAG, `release failed ${err}`);
})
}
}

6
product/pc/src/main/ets/pages/slidescreenlock.ets
View File

@ -13,7 +13,6 @@
* limitations under the License.
*/
import Trace from '../../../../../../common/src/main/ets/default/Trace'
import Log from '../../../../../../common/src/main/ets/default/Log'
import Accounts from '../../../../../../features/screenlock/src/main/ets/com/ohos/view/component/accounts'
import DateTime from '../../../../../../features/datetimecomponent/src/main/ets/com/ohos/view/component/dateTime'
@ -34,6 +33,7 @@ export default struct SlideScreenlock {
@StorageLink('batteryCharging') @Watch('onCharging') batteryCharging: boolean = false
@Prop @Watch("onStatusChange") pageStatus: number
@StorageLink('deviceStatus') @Watch('onDeviceStatusChange') deviceStatus: string = ""
@StorageLink('isWallpaperShow') isWallpaperShow: boolean = true
private mHeightPx : number = 44
aboutToAppear() {
@ -56,7 +56,9 @@ export default struct SlideScreenlock {
build() {
Stack({ alignContent: Alignment.Bottom }) {
Column() {
Wallpaper()
if (this.isWallpaperShow === true) {
Wallpaper()
}
}
.width(Constants.FULL_CONTAINER_WIDTH)
.height(Constants.FULL_CONTAINER_HEIGHT)