| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * 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 |
| * |
| * http://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. |
| */ |
| |
| package androidx.compose.ui.res |
| |
| import android.content.Context |
| import android.os.Build |
| import androidx.annotation.ColorRes |
| import androidx.annotation.DoNotInline |
| import androidx.annotation.RequiresApi |
| import androidx.compose.runtime.Composable |
| import androidx.compose.runtime.ReadOnlyComposable |
| import androidx.compose.ui.graphics.Color |
| import androidx.compose.ui.platform.LocalContext |
| |
| /** |
| * Load a color resource. |
| * |
| * @param id the resource identifier |
| * @return the color associated with the resource |
| */ |
| @Composable |
| @ReadOnlyComposable |
| fun colorResource(@ColorRes id: Int): Color { |
| val context = LocalContext.current |
| return if (Build.VERSION.SDK_INT >= 23) { |
| ColorResourceHelper.getColor(context, id) |
| } else { |
| @Suppress("DEPRECATION") |
| Color(context.resources.getColor(id)) |
| } |
| } |
| |
| @RequiresApi(23) |
| private object ColorResourceHelper { |
| @DoNotInline |
| fun getColor(context: Context, @ColorRes id: Int): Color { |
| return Color(context.resources.getColor(id, context.theme)) |
| } |
| } |