commonMain.com.lt.compose_views.util.DragInteractionSource.kt Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of ComposeViews-desktop Show documentation
Show all versions of ComposeViews-desktop Show documentation
Jatpack(JetBrains) Compose views
The newest version!
/*
* Copyright lt 2023
*
* 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 com.lt.compose_views.util
import androidx.compose.foundation.interaction.DragInteraction
import androidx.compose.foundation.interaction.Interaction
import androidx.compose.foundation.interaction.MutableInteractionSource
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.flowOf
/**
* creator: lt 2022/9/26 [email protected]
* effect : 监听[DragInteraction]的状态变化
* Listen the [DragInteraction]
* warning:
*/
class DragInteractionSource(
private val dragInteractionChange: (DragInteraction) -> Unit
) : MutableInteractionSource {
override val interactions: Flow
get() = flowOf()
override suspend fun emit(interaction: Interaction) {
(interaction as? DragInteraction)?.let(dragInteractionChange)
}
override fun tryEmit(interaction: Interaction): Boolean {
(interaction as? DragInteraction)?.let(dragInteractionChange)
return true
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy