feat: support dynamic colors for Android

flexiui-core/src/androidMain/kotlin/com/highcapable/flexiui/Colors.android.kt

@@ -0,0 +1,83 @@
+/*
+ * Flexi UI - A flexible and useful UI component library.
+ * Copyright (C) 2019-2023 HighCapable
+ * https://github.com/BetterAndroid/FlexiUI
+ *
+ * Apache License Version 2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is created by fankes on 2023/11/18.
+ */
+@file:Suppress("unused")
+
+package com.highcapable.flexiui
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ReadOnlyComposable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import com.highcapable.betterandroid.ui.extension.component.feature.SystemColors
+
+internal actual val DynamicLightColors
+    @Composable
+    @ReadOnlyComposable
+    get() = if (SystemColors.isAvailable) Colors(
+        backgroundPrimary = Color(DynamicColors.materialDynamicNeutral(95)),
+        backgroundSecondary = Color(DynamicColors.materialDynamicNeutral(90)),
+        foregroundPrimary = Color(DynamicColors.materialDynamicNeutral(99)),
+        foregroundSecondary = Color(DynamicColors.materialDynamicNeutral(95)),
+        themePrimary = Color(DynamicColors.materialDynamicPrimary(60)),
+        themeSecondary = Color(DynamicColors.materialDynamicPrimary(60)).copy(alpha = 0.65f),
+        themeTertiary = Color(DynamicColors.materialDynamicNeutral(60)).copy(alpha = 0.15f),
+        textPrimary = DefaultLightColors.textPrimary,
+        textSecondary = DefaultLightColors.textSecondary,
+        isLight = true
+    ) else DefaultLightColors
+
+internal actual val DynamicDarkColors
+    @Composable
+    @ReadOnlyComposable
+    get() = if (SystemColors.isAvailable) Colors(
+        backgroundPrimary = Color(DynamicColors.materialDynamicNeutral(10)),
+        backgroundSecondary = Color(DynamicColors.materialDynamicNeutral(20)),
+        foregroundPrimary = Color(DynamicColors.materialDynamicNeutral(20)),
+        foregroundSecondary = Color(DynamicColors.materialDynamicNeutral(30)),
+        themePrimary = Color(DynamicColors.materialDynamicSecondary(60)),
+        themeSecondary = Color(DynamicColors.materialDynamicSecondary(60)).copy(alpha = 0.65f),
+        themeTertiary = Color(DynamicColors.materialDynamicSecondary(60)).copy(alpha = 0.25f),
+        textPrimary = DefaultDarkColors.textPrimary,
+        textSecondary = DefaultDarkColors.textSecondary,
+        isLight = false
+    ) else DefaultDarkColors
+
+internal actual val DynamicBlackColors
+    @Composable
+    @ReadOnlyComposable
+    get() = if (SystemColors.isAvailable) Colors(
+        backgroundPrimary = Color(DynamicColors.materialDynamicNeutral(0)),
+        backgroundSecondary = Color(DynamicColors.materialDynamicNeutral(0)),
+        foregroundPrimary = Color(DynamicColors.materialDynamicNeutral(10)),
+        foregroundSecondary = Color(DynamicColors.materialDynamicNeutral(20)),
+        themePrimary = Color(DynamicColors.materialDynamicSecondary(60)),
+        themeSecondary = Color(DynamicColors.materialDynamicSecondary(60)).copy(alpha = 0.65f),
+        themeTertiary = Color(DynamicColors.materialDynamicSecondary(60)).copy(alpha = 0.27f),
+        textPrimary = DefaultBlackColors.textPrimary,
+        textSecondary = DefaultBlackColors.textSecondary,
+        isLight = false
+    ) else DefaultBlackColors
+
+private val DynamicColors
+    @Composable
+    @ReadOnlyComposable
+    get() = SystemColors.from(LocalContext.current)