39 lines
1.2 KiB
Kotlin
39 lines
1.2 KiB
Kotlin
/*
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* Copyright (C) 2020 Conny Duck
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*
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* This file is part of Pixelcat.
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*
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* Pixelcat is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Pixelcat is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package at.connyduck.pixelcat.util
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import android.os.Bundle
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import androidx.fragment.app.Fragment
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import java.lang.IllegalStateException
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inline fun <reified T> Fragment.arg(key: String): T {
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val value = arguments?.get(key)
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if (value !is T) {
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throw IllegalStateException("Argument $key is of wrong type")
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}
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return value
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}
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inline fun Fragment.withArgs(argsBuilder: Bundle.() -> Unit): Fragment {
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this.arguments = Bundle().apply(argsBuilder)
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return this
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}
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