feat: home

app/src/main/java/com/yuanxuan/rokid/MainViewModel.kt

@@ -0,0 +1,27 @@
+package com.yuanxuan.rokid
+
+import androidx.activity.result.launch
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.launch
+
+class MainViewModel : ViewModel() {
+
+    private val _keyEventFlow = MutableSharedFlow<KeyEvent>()
+    val keyEventFlow = _keyEventFlow.asSharedFlow()
+
+    fun onKeyEventDispatched(event: KeyEvent) {
+        viewModelScope.launch {
+            _keyEventFlow.emit(event)
+        }
+    }
+
+    sealed interface KeyEvent {
+        data object DpadRight : KeyEvent //前滑
+        data object DpadLeft : KeyEvent //后滑
+        data object Enter : KeyEvent //前滑
+    }
+
+}