LocaleExtensions.android.kt
/*
* Copyright 2020 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.text.platform.extensions
import android.text.style.LocaleSpan
import androidx.annotation.DoNotInline
import androidx.annotation.RequiresApi
import androidx.compose.ui.text.intl.AndroidLocale
import androidx.compose.ui.text.intl.Locale
import androidx.compose.ui.text.intl.LocaleList
import androidx.compose.ui.text.platform.AndroidTextPaint
internal fun Locale.toJavaLocale(): java.util.Locale = (platformLocale as AndroidLocale).javaLocale
/**
* This class is here to ensure that the classes that use this API will get verified and can be
* AOT compiled. It is expected that this class will soft-fail verification, but the classes
* which use this method will pass.
*/
@RequiresApi(24)
internal object LocaleListHelperMethods {
@RequiresApi(24)
@DoNotInline
fun localeSpan(localeList: LocaleList): Any =
LocaleSpan(
android.os.LocaleList(*localeList.map { it.toJavaLocale() }.toTypedArray())
)
@RequiresApi(24)
@DoNotInline
fun setTextLocales(textPaint: AndroidTextPaint, localeList: LocaleList) {
textPaint.textLocales = android.os.LocaleList(
*localeList.map { it.toJavaLocale() }.toTypedArray()
)
}
}