初始代码提交
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package com.sw.inbound.utils
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import androidx.compose.foundation.background
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import androidx.compose.foundation.layout.Box
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import androidx.compose.foundation.layout.fillMaxSize
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import androidx.compose.foundation.layout.padding
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import androidx.compose.foundation.shape.RoundedCornerShape
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import androidx.compose.material3.Text
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.LaunchedEffect
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.unit.sp
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import kotlinx.coroutines.delay
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object ToastUtils {
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private var show by mutableStateOf(false)
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private var message by mutableStateOf("")
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fun showToast(msg: String) {
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message = msg
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show = true
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// Toast.makeText(ContextUtils.getAppContext(), msg, Toast.LENGTH_LONG).show()
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}
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@Composable
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fun ToastComposable() {
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if (show) {
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LaunchedEffect(Unit) {
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delay(2000) // 自动2秒后消失
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show = false
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}
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Box(
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modifier = Modifier
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// .fillMaxWidth()
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.fillMaxSize()
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.padding(bottom = 156.dp),
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contentAlignment = Alignment.BottomCenter
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) {
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Text(
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text = message,
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modifier = Modifier
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.background(Color.Black.copy(alpha = 0.7f), RoundedCornerShape(8.dp))
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.padding(horizontal = 24.dp, vertical = 12.dp),
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color = Color.White,
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fontSize = 24.sp
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)
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}
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}
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}
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}
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