接入保利威视demo

2025-05-15 13:11:26 +08:00
parent b2bdaeaff3
commit bed645747d
182 changed files with 9605 additions and 8 deletions
@@ -0,0 +1,43 @@
+import { DependScope, MutableObserver } from '@polyvharmony/media-player-sdk'
+import { PLVMPMediaViewModel } from '../../modules/media/viewmodel/PLVMPMediaViewModel'
+import { PLVMPMediaControllerViewModel } from '../../modules/mediacontroller/viewmodel/PLVMPMediaControllerViewModel'
+import { isLandscape } from '../../utils/PLVDisplayUtils'
+
+@Component
+export struct PLVMediaPlayerSpeedTextView {
+  @Consume dependScope: DependScope
+  private mediaViewModel: PLVMPMediaViewModel = this.dependScope.get(PLVMPMediaViewModel)
+  private controllerViewModel: PLVMPMediaControllerViewModel = this.dependScope.get(PLVMPMediaControllerViewModel)
+  @State isVisible: boolean = false
+  @State currentSpeed: number = 1.0
+  private observers: MutableObserver[] = []
+
+  aboutToAppear(): void {
+    this.mediaViewModel.mediaPlayViewState.observe((viewState) => {
+      this.currentSpeed = viewState.speed
+    }).pushTo(this.observers)
+
+    this.controllerViewModel.mediaControllerViewState.observe((viewState) => {
+      this.isVisible = viewState.controllerVisible
+        && !viewState.isMediaStopOverlayVisible()
+        && !viewState.progressSliderDragging
+        && !viewState.controllerLocking
+        && !(viewState.isFloatActionLayoutVisible() && isLandscape())
+    }).pushTo(this.observers)
+  }
+
+  build() {
+    Text(`${this.currentSpeed.toFixed(1)}x`)
+      .fontSize(14)
+      .fontColor('#FFFFFF')
+      .visibility(this.isVisible ? Visibility.Visible : Visibility.None)
+      .onClick(() => {
+        this.controllerViewModel.pushFloatActionLayout('speed')
+      })
+  }
+
+  aboutToDisappear(): void {
+    MutableObserver.disposeAll(this.observers)
+    this.observers = []
+  }
+}