Change-Id: Ib42c1cbd0208e98ef7610a1c8aca5d721aa464e6pull/542/head
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/*
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* Copyright 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.core.designsystem.component
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import androidx.compose.runtime.Composable
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.graphics.ColorFilter
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import androidx.compose.ui.graphics.painter.Painter
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import coil.compose.AsyncImage
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import com.google.samples.apps.nowinandroid.core.designsystem.theme.LocalTintTheme
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/**
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* A wrapper around [AsyncImage] which determines the colorFilter based on the theme
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*/
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@Composable
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fun DynamicAsyncImage(
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imageUrl: String,
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contentDescription: String?,
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modifier: Modifier = Modifier,
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placeholder: Painter? = null
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) {
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val iconTint = LocalTintTheme.current.iconTint
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AsyncImage(
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placeholder = placeholder,
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model = imageUrl,
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contentDescription = contentDescription,
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colorFilter = if(iconTint != null) ColorFilter.tint(iconTint) else null,
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modifier = modifier
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)
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}
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@ -0,0 +1,34 @@
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/*
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* Copyright 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.core.designsystem.theme
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import androidx.compose.runtime.Immutable
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import androidx.compose.runtime.staticCompositionLocalOf
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import androidx.compose.ui.graphics.Color
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/**
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* A class to model background color and tonal elevation values for Now in Android.
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*/
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@Immutable
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data class TintTheme(
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val iconTint: Color? = null,
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)
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/**
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* A composition local for [TintTheme].
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*/
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val LocalTintTheme = staticCompositionLocalOf { TintTheme() }
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