自定义图标

2026-05-20 00:38:30 +08:00
parent 320fd9f692
commit 9560e37a44
19 changed files with 948 additions and 361 deletions
--- a/android/app/src/main/kotlin/top/iletter/mooknote/MainActivity.kt
+++ b/android/app/src/main/kotlin/top/iletter/mooknote/MainActivity.kt
@@ -1,5 +1,62 @@
 package top.iletter.mooknote

+import android.content.ComponentName
+import android.content.pm.PackageManager
 import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugin.common.MethodChannel

-class MainActivity : FlutterActivity()
+class MainActivity : FlutterActivity() {
+
+    private val CHANNEL = "top.iletter.mooknote/icon"
+
+    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
+        super.configureFlutterEngine(flutterEngine)
+
+        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL).setMethodCallHandler { call, result ->
+            when (call.method) {
+                "switchIcon" -> {
+                    val iconName = call.argument<String>("iconName")
+                    if (iconName != null) {
+                        switchLauncherIcon(iconName)
+                        result.success(true)
+                    } else {
+                        result.error("INVALID_ARGUMENT", "iconName is required", null)
+                    }
+                }
+                "getCurrentIcon" -> {
+                    result.success(getCurrentIcon())
+                }
+                else -> result.notImplemented()
+            }
+        }
+    }
+
+    private fun switchLauncherIcon(iconName: String) {
+        val pm = packageManager
+        val icon1 = ComponentName(this, "${packageName}.MainActivityIcon1")
+        val icon2 = ComponentName(this, "${packageName}.MainActivityIcon2")
+
+        when (iconName) {
+            "app_icon2" -> {
+                pm.setComponentEnabledSetting(icon1, PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP)
+                pm.setComponentEnabledSetting(icon2, PackageManager.COMPONENT_ENABLED_STATE_ENABLED, PackageManager.DONT_KILL_APP)
+            }
+            else -> {
+                pm.setComponentEnabledSetting(icon2, PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP)
+                pm.setComponentEnabledSetting(icon1, PackageManager.COMPONENT_ENABLED_STATE_ENABLED, PackageManager.DONT_KILL_APP)
+            }
+        }
+    }
+
+    private fun getCurrentIcon(): String {
+        val pm = packageManager
+        val icon1 = ComponentName(this, "${packageName}.MainActivityIcon1")
+        val icon2 = ComponentName(this, "${packageName}.MainActivityIcon2")
+
+        return when {
+            pm.getComponentEnabledSetting(icon2) == PackageManager.COMPONENT_ENABLED_STATE_ENABLED -> "app_icon2"
+            else -> "app_icon"
+        }
+    }
+}