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refactor(chat): improve FloatingChatWidget layout safety and back button handling

This commit is contained in:
844143714@qq,com 2026-05-19 21:43:42 +08:00
parent 1cf1ffd9e8
commit 30939f13fd
1 changed files with 14 additions and 2 deletions
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16
app/src/main/java/com/stand/standapp/ui/chat/FloatingChatWidget.kt
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@ -1,5 +1,7 @@
package com.stand.standapp.ui.chat
import androidx.activity.compose.BackHandler
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.foundation.shape.RoundedCornerShape
@ -10,6 +12,7 @@ import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.clip
import androidx.compose.ui.draw.shadow
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.platform.LocalConfiguration
import androidx.compose.ui.unit.dp
import androidx.compose.ui.window.Popup
import androidx.compose.ui.window.PopupProperties
@ -18,6 +21,14 @@ import com.stand.standapp.ui.chat.components.ChatScaffold
@Composable
fun FloatingChatWidget() {
var isExpanded by remember { mutableStateOf(false) }
val configuration = LocalConfiguration.current
val maxHeight = (configuration.screenHeightDp * 0.75f).dp
if (isExpanded) {
BackHandler {
isExpanded = false
}
}
Box(modifier = Modifier.fillMaxSize()) {
// 右下角悬浮按钮
@ -44,9 +55,10 @@ fun FloatingChatWidget() {
modifier = Modifier
.padding(16.dp)
.padding(bottom = 32.dp)
.width(340.dp) // 限定卡片宽度
.height(500.dp) // 限定卡片高度
.widthIn(max = 340.dp) // 限定卡片宽度
.heightIn(max = maxHeight) // 限定卡片高度
.shadow(8.dp, RoundedCornerShape(16.dp))
.background(MaterialTheme.colorScheme.surface, RoundedCornerShape(16.dp))
.clip(RoundedCornerShape(16.dp))
) {
ChatScaffold(