添加了界面及逻辑

2025-07-18 17:16:00 +08:00
parent b68c967d82
commit f97ef151c3
74 changed files with 3108 additions and 34 deletions
@@ -0,0 +1,156 @@
+package com.sw.platecabinet.utils
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.net.Uri
+import android.provider.Settings
+import androidx.appcompat.app.AlertDialog
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import androidx.fragment.app.Fragment
+
+class PermissionHelper private constructor(
+    private val context: Context,
+    private val permissions: Array<String>,
+    private val requestCode: Int,
+    private val rationale: String? = null
+) {
+    private var onGranted: (() -> Unit)? = null
+
+    companion object {
+        /**
+         * 创建权限请求构建器
+         * @param context 上下文（Activity或Fragment）
+         * @param permissions 需要请求的权限数组
+         * @param requestCode 请求码
+         */
+        fun with(context: Context, permissions: Array<String>, requestCode: Int): Builder {
+            return Builder(context, permissions, requestCode)
+        }
+
+        /**
+         * 检查是否已授予所有权限
+         */
+        fun areAllPermissionsGranted(context: Context, permissions: Array<String>): Boolean {
+            return permissions.all { permission ->
+                ContextCompat.checkSelfPermission(
+                    context,
+                    permission
+                ) == PackageManager.PERMISSION_GRANTED
+            }
+        }
+
+        /**
+         * 处理权限请求结果（供BaseActivity/BaseFragment调用）
+         */
+        fun handlePermissionResult(
+            context: Context,
+            requestCode: Int,
+            permissions: Array<out String>,
+            grantResults: IntArray,
+            onPermissionPermanentlyDenied: (List<String>) -> Unit
+        ): Boolean {
+            if (grantResults.all { it == PackageManager.PERMISSION_GRANTED }) {
+                return true
+            }
+
+            val permanentlyDeniedPermissions = mutableListOf<String>()
+            permissions.forEachIndexed { index, permission ->
+                if (grantResults[index] != PackageManager.PERMISSION_GRANTED) {
+                    if (!ActivityCompat.shouldShowRequestPermissionRationale(
+                            context as Activity,
+                            permission
+                        )
+                    ) {
+                        permanentlyDeniedPermissions.add(permission)
+                    }
+                }
+            }
+
+            if (permanentlyDeniedPermissions.isNotEmpty()) {
+                onPermissionPermanentlyDenied(permanentlyDeniedPermissions)
+            }
+            return false
+        }
+
+        /**
+         * 跳转到应用设置页面
+         */
+        fun openAppSettings(context: Context) {
+            val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS).apply {
+                data = Uri.fromParts("package", context.packageName, null)
+            }
+            if (context is Activity) {
+                context.startActivity(intent)
+            } else if (context is Fragment) {
+                context.startActivity(intent)
+            }
+        }
+    }
+
+    class Builder(
+        private val context: Context,
+        private val permissions: Array<String>,
+        private val requestCode: Int
+    ) {
+        private var rationale: String? = null
+
+        /**
+         * 设置权限说明（当需要向用户解释权限用途时显示）
+         */
+        fun setRationale(rationale: String): Builder {
+            this.rationale = rationale
+            return this
+        }
+
+        /**
+         * 设置权限授予回调
+         */
+        fun onGranted(callback: () -> Unit): PermissionHelper {
+            val helper = PermissionHelper(context, permissions, requestCode, rationale)
+            helper.onGranted = callback
+            return helper
+        }
+    }
+
+    /**
+     * 检查并请求权限
+     */
+    fun checkAndRequest() {
+        if (areAllPermissionsGranted(context, permissions)) {
+            onGranted?.invoke()
+        } else {
+            requestPermissions()
+        }
+    }
+
+    private fun requestPermissions() {
+        val activity = context as? Activity ?: return
+
+        // 检查是否需要显示权限说明
+        val shouldShowRationale = permissions.any { permission ->
+            ActivityCompat.shouldShowRequestPermissionRationale(activity, permission)
+        }
+
+        if (shouldShowRationale && rationale != null) {
+            // 显示解释对话框
+            AlertDialog.Builder(activity)
+                .setTitle("权限说明")
+                .setMessage(rationale)
+                .setPositiveButton("确定") { _, _ ->
+                    doRequestPermissions(activity)
+                }
+                .setNegativeButton("取消", null)
+                .show()
+        } else {
+            // 直接请求权限
+            doRequestPermissions(activity)
+        }
+    }
+
+    private fun doRequestPermissions(activity: Activity) {
+        ActivityCompat.requestPermissions(activity, permissions, requestCode)
+    }
+}