| /* |
| * 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 androidx.annotation.ArrayRes |
| import androidx.annotation.BoolRes |
| import androidx.annotation.DimenRes |
| import androidx.annotation.IntegerRes |
| import androidx.compose.runtime.Composable |
| import androidx.compose.runtime.ReadOnlyComposable |
| import androidx.compose.ui.platform.LocalContext |
| import androidx.compose.ui.platform.LocalDensity |
| import androidx.compose.ui.unit.Dp |
| |
| /** |
| * Load an integer resource. |
| * |
| * @param id the resource identifier |
| * @return the integer associated with the resource |
| */ |
| @Composable |
| @ReadOnlyComposable |
| fun integerResource(@IntegerRes id: Int): Int { |
| val context = LocalContext.current |
| return context.resources.getInteger(id) |
| } |
| |
| /** |
| * Load an array of integer resource. |
| * |
| * @param id the resource identifier |
| * @return the integer array associated with the resource |
| */ |
| @Composable |
| @ReadOnlyComposable |
| fun integerArrayResource(@ArrayRes id: Int): IntArray { |
| val context = LocalContext.current |
| return context.resources.getIntArray(id) |
| } |
| |
| /** |
| * Load a boolean resource. |
| * |
| * @param id the resource identifier |
| * @return the boolean associated with the resource |
| */ |
| @Composable |
| @ReadOnlyComposable |
| fun booleanResource(@BoolRes id: Int): Boolean { |
| val context = LocalContext.current |
| return context.resources.getBoolean(id) |
| } |
| |
| /** |
| * Load a dimension resource. |
| * |
| * @param id the resource identifier |
| * @return the dimension value associated with the resource |
| */ |
| @Composable |
| @ReadOnlyComposable |
| fun dimensionResource(@DimenRes id: Int): Dp { |
| val context = LocalContext.current |
| val density = LocalDensity.current |
| val pxValue = context.resources.getDimension(id) |
| return Dp(pxValue / density.density) |
| } |