封装交流区发送评论逻辑，和留言区共用。

app/src/main/java/com/gyf/csams/activity/model/ActivityDetailViewModel.kt

@@ -5,10 +5,7 @@ import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.gyf.csams.NOT_IMPL_TIP
-import com.gyf.csams.uikit.ActivityDetailMenu
-import com.gyf.csams.uikit.ScrollList
-import com.gyf.csams.uikit.StringForm
-import com.gyf.csams.uikit.TopMenuInterface
+import com.gyf.csams.uikit.*
 import com.gyf.csams.util.randomChinese
 import com.gyf.csams.util.randomDateTime
 import com.gyf.csams.util.randomNum
@@ -218,29 +215,26 @@ data class BBSVo(val studentId:String,val name:String,val createTime:Date,val co
  * 交流区数据状态管理
  *
  */
-class BBSViewModel:ScrollList<BBSVo>(){
+class BBSViewModel:ScrollList<BBSVo>(), SendInterface {
     override val initSize: Int = 10
 
     val title="发送评论"
 
-    val newContent = StringForm(formDesc = "评论内容",textLength = 80)
+    override val newContent = StringForm(formDesc = "评论内容",textLength = 80)
 
-    private val _openDialog=MutableLiveData<Boolean>()
-    val openDialog:LiveData<Boolean> = _openDialog
+    override val _openDialog=MutableLiveData<Boolean>()
+    override val openDialog:LiveData<Boolean> = _openDialog
 
     init {
         load()
     }
 
-    /**
-     * 打开评论弹窗
-     *
-     */
-    fun openDialog(){
+
+    override fun openDialog(){
         _openDialog.value=true
     }
 
-    fun closeDialog(){
+    override fun closeDialog(){
         _openDialog.value=false
     }
 
@@ -249,7 +243,7 @@ class BBSViewModel:ScrollList<BBSVo>(){
      *
      * @param callback
      */
-    fun send(callback: (message: String) -> Unit){
+    override fun send(callback: (message: String) -> Unit){
         callback(NOT_IMPL_TIP)
     }
 

app/src/main/java/com/gyf/csams/activity/ui/ActivityDetailActivity.kt

@@ -363,10 +363,6 @@ class ActivityDetailActivity : ComponentActivity() {
     private fun BBS(model: BBSViewModel = viewModel(), scaffoldModel: ScaffoldModel = viewModel()) {
         MainFrame(background = { Background(image = BackgroundImage.ActivityBBS, alpha = 0.7F) }) {
 
-//            val drawerState = rememberBottomDrawerState(BottomDrawerValue.Closed)
-            val openDialog=model.openDialog.observeAsState()
-
-
             Row(
                 modifier = Modifier
                     .fillMaxWidth()
@@ -390,42 +386,7 @@ class ActivityDetailActivity : ComponentActivity() {
                 }
             }
 
-            if(openDialog.value ==true) {
-                AlertDialog(onDismissRequest = { /*TODO*/ },
-                    buttons = {
-                        Row(
-                            modifier = Modifier
-                                .padding(10.dp)
-                                .fillMaxWidth(),
-                            horizontalArrangement = Arrangement.SpaceEvenly
-                        ) {
-                            OutlinedButton(onClick = {
-                                model.send { scaffoldModel.update(message = it) }
-                            }) {
-
-                                Text(text = "发送")
-                            }
-                            OutlinedButton(onClick = {
-                                model.closeDialog()
-                            }) {
-                                Text(text = "关闭")
-                            }
-                        }
-                    }, text = {
-                        Column(modifier = Modifier.padding(10.dp)) {
-                            Card(
-                                backgroundColor = MaterialTheme.colors.background,
-                                modifier = Modifier.padding(10.dp)
-                            ) {
-                                BaseTextField(
-                                    form = model.newContent, modifier = Modifier
-                                        .fillMaxWidth()
-                                        .height(200.dp)
-                                )
-                            }
-                        }
-                    })
-            }
+            SendComment(model = model)
 
             Box(
                 modifier = Modifier

app/src/main/java/com/gyf/csams/main/model/MainViewModel.kt

@@ -7,6 +7,7 @@ import androidx.lifecycle.viewModelScope
 import com.gyf.csams.NOT_IMPL_TIP
 import com.gyf.csams.R
 import com.gyf.csams.uikit.ScrollList
+import com.gyf.csams.uikit.SendInterface
 import com.gyf.csams.uikit.StringForm
 import com.orhanobut.logger.Logger
 import kotlinx.coroutines.Job
@@ -80,12 +81,27 @@ data class AssociationDto(val name:String)
  * 主页
  *
  */
-class MainViewModel:ViewModel(){
+class MainViewModel:ViewModel(),SendInterface{
+
+    override val _openDialog: MutableLiveData<Boolean> = MutableLiveData()
+    override val openDialog: LiveData<Boolean> = _openDialog
+
+    override val newContent: StringForm = StringForm(formDesc = "留言",textLength = 30)
+
+    override fun openDialog() {
+        _openDialog.value=true
+    }
+
+    override fun closeDialog() {
+        _openDialog.value=false
+    }
+
     /**
      * TODO 发送留言
      *
+     * @param callback
      */
-    fun sendMessage(callback: (value: String) -> Unit){
+    override fun send(callback: (message: String) -> Unit) {
         callback(NOT_IMPL_TIP)
     }
 

app/src/main/java/com/gyf/csams/main/ui/MainActivity.kt

@@ -312,13 +312,15 @@ class MainActivity : ComponentActivity() {
                 verticalAlignment = Alignment.CenterVertically
             ) {
 
-
-                IconButton(onClick = { mainViewModel.sendMessage { scaffoldModel.update(message=it) } }) {
+                IconButton(onClick = { mainViewModel.openDialog()  }) {
                     Icon(
                         painter = painterResource(id = R.drawable.ic_comments),
                         contentDescription = null,
                     )
                 }
+
+                SendComment(model = mainViewModel)
+
                 Row(
                     horizontalArrangement = Arrangement.Center,
                     modifier = Modifier

app/src/main/java/com/gyf/csams/uikit/BaseView.kt

@@ -183,6 +183,87 @@ enum class ActivityDetailMenu(override val menuName:String):TopBarMenu{
     }
 }
 
+
+interface SendInterface{
+    /**
+     * 弹窗状态
+     */
+    val _openDialog:MutableLiveData<Boolean>
+    val openDialog:LiveData<Boolean>
+
+    /**
+     * 编辑内容
+     */
+    val newContent:StringForm
+
+    /**
+     * 打开弹窗
+     *
+     */
+    fun openDialog()
+
+    /**
+     * 关闭弹窗
+     *
+     */
+    fun closeDialog()
+
+    /**
+     * 发送评论
+     *
+     * @param callback
+     */
+    fun send(callback: (message: String) -> Unit)
+}
+
+/**
+ * 发送评论
+ *
+ * @param T
+ * @param model
+ * @param scaffoldModel
+ */
+@Composable
+fun <T:SendInterface> SendComment(model:T, scaffoldModel: ScaffoldModel= viewModel()){
+    val openDialog by model.openDialog.observeAsState()
+    if(openDialog==true) {
+        AlertDialog(onDismissRequest = { /*TODO*/ },
+            buttons = {
+                Row(
+                    modifier = Modifier
+                        .padding(10.dp)
+                        .fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceEvenly
+                ) {
+                    OutlinedButton(onClick = {
+                        model.send { scaffoldModel.update(message = it) }
+                    }) {
+
+                        Text(text = "发送")
+                    }
+                    OutlinedButton(onClick = {
+                        model.closeDialog()
+                    }) {
+                        Text(text = "关闭")
+                    }
+                }
+            }, text = {
+                Column(modifier = Modifier.padding(10.dp)) {
+                    Card(
+                        backgroundColor = MaterialTheme.colors.background,
+                        modifier = Modifier.padding(10.dp)
+                    ) {
+                        BaseTextField(
+                            form = model.newContent, modifier = Modifier
+                                .fillMaxWidth()
+                                .height(200.dp)
+                        )
+                    }
+                }
+            })
+    }
+}
+
 /**
  * 社团顶部菜单
  *
@@ -562,7 +643,9 @@ fun DescCard(modifier: Modifier,content:String) {
                 contentScale = ContentScale.FillBounds,
                 modifier = Modifier.fillMaxSize()
             )
-            Column(modifier = Modifier.fillMaxSize().padding(horizontal = 10.dp)) {
+            Column(modifier = Modifier
+                .fillMaxSize()
+                .padding(horizontal = 10.dp)) {
                 Spacer(modifier = Modifier.weight(0.15F))
                 Text(
                     modifier = Modifier.weight(0.65F),