Administrator
Administrator
Published on 2025-06-10 / 1 Visits
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LocalContext

Context是操作资源和系统服务的基础,LocalContext可以在任意compose层级访问,compose框架会自动将Context绑定在当前的Activity或Fragment上。

与系统服务交互

Toast提示信息

    val context = LocalContext.current
    Button(onClick = {
        Toast.makeText(context, "测试toast", Toast.LENGTH_SHORT).show()
    }) {
        Text("submit")
    }


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