ViewModels with lifecycle integration, new Device class, code reformat

2023-12-30 22:49:47 +07:00
parent 7436599ad3
commit d7f3bf386d
29 changed files with 743 additions and 490 deletions
@@ -0,0 +1,50 @@
+package com.helible.pilot.permissions
+
+import android.Manifest
+import android.annotation.SuppressLint
+import android.os.Build
+import androidx.activity.compose.ManagedActivityResultLauncher
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.runtime.Composable
+
+
+class PermissionsLauncher {
+    private val permissionsToRequest: Array<String> by lazy {
+        if (Build.VERSION.SDK_INT <= 30) {
+            arrayOf(
+                Manifest.permission.ACCESS_FINE_LOCATION
+            )
+        } else {
+            arrayOf(
+                Manifest.permission.BLUETOOTH_SCAN,
+                Manifest.permission.BLUETOOTH_CONNECT
+            )
+        }
+    }
+
+    private lateinit var launcher: ManagedActivityResultLauncher<Array<String>, Map<String, Boolean>>
+
+    @SuppressLint("ComposableNaming")
+    @Composable
+    fun setup(
+        onPermissionResult: (permission: String, isGranted: Boolean) -> Unit,
+        onGranted: () -> Unit,
+    ) {
+        launcher = rememberLauncherForActivityResult(
+            contract = ActivityResultContracts.RequestMultiplePermissions(),
+            onResult = { perms ->
+                permissionsToRequest.forEach { permission ->
+                    onPermissionResult(permission, perms[permission] == true)
+                }
+                if (perms.values.all { it }) {
+                    onGranted()
+                }
+            }
+        )
+    }
+
+    fun launch(permissions: Array<String> = permissionsToRequest) {
+        launcher.launch(permissions)
+    }
+}