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SwipeToDismissActivity.kt
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SwipeToDismissActivity.kt
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/*
* 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.common_app
import M
import androidx.compose.foundation.ExperimentalFoundationApi
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.*
import androidx.compose.material.ExperimentalMaterialApi
import androidx.compose.material.Text
import androidx.compose.material.rememberDismissState
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.unit.dp
import com.lt.common_app.base.BaseComposeActivity
import com.lt.compose_views.chain_scrollable_component.swipe_to_dismiss.SwipeToDismiss
import com.lt.compose_views.other.VerticalSpace
import com.lt.compose_views.touch_bar.StarBar
import com.lt.compose_views.util.rememberMutableStateOf
/**
* creator: lt 2022/10/2 lt.dygzs@qq.com
* effect :
* warning:
*/
class SwipeToDismissActivity : BaseComposeActivity() {
private val width = 160.dp
private val height = 80.dp
@Composable
override fun ComposeContent() {
Column(modifier = Modifier.padding(start = 20.dp)) {
Text("system:")
SystemSwipeToDismiss()
VerticalSpace(dp = 20)
Text("composeViews:")
ComposeViewsSwipeToDismiss(true)
VerticalSpace(dp = 5)
ComposeViewsSwipeToDismiss(false)
VerticalSpace(dp = 5)
Star()
}
}
@Composable
private fun Star() {
var star by rememberMutableStateOf { 0 }
StarBar(
starValue = star,
onStarValueChange = { star = it },
onTouchUpEvent = { println("star=$star") },
)
}
@OptIn(ExperimentalFoundationApi::class)
@Composable
private fun ComposeViewsSwipeToDismiss(contentIsMove: Boolean) {
SwipeToDismiss(
minScrollPosition = 0.dp,
maxScrollPosition = width / 2,
backgroundContent = {
Text(
text = "删除",
Modifier
.fillMaxWidth()
.height(height)
.background(Color.Red)
.clickable { "删除".showToast() }
)
},
contentIsMove = contentIsMove,
modifier = M.size(width, height)
) {
Text(
text = "content", modifier = Modifier
.weight(1f)
.fillMaxHeight()
.background(Color.LightGray)
)
}
}
@Composable
@OptIn(ExperimentalMaterialApi::class)
private fun SystemSwipeToDismiss() {
val state = rememberDismissState()
androidx.compose.material.SwipeToDismiss(state = state, background = {
Text(
text = "background", modifier = Modifier
.fillMaxSize()
.background(Color.Gray)
)
}, modifier = Modifier.size(width, height)) {
Text(
text = "content", modifier = Modifier
.fillMaxSize()
.background(Color.LightGray)
)
}
}
}