Display

app/src/main/java/com/hirrao/appktp/display/Dialogs.kt

@@ -22,7 +22,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalWindowInfo
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.tooling.preview.Preview
@@ -164,9 +164,8 @@ fun CommonDialog(
     text: @Composable () -> Unit,
     buttons: @Composable () -> Unit,
 ) {
-    val configuration = LocalConfiguration.current
-    val screenHeight = configuration.screenHeightDp.dp
-    val dialogHeight = screenHeight * 0.3f
+    val windowSize = LocalWindowInfo.current.containerSize
+    val dialogHeight = windowSize.height.dp * 0.3f
     BasicAlertDialog(
         onDismissRequest = onDismissRequest,
         modifier = Modifier

app/src/main/java/com/hirrao/appktp/display/DisplayColumn.kt

@@ -0,0 +1,60 @@
+package com.hirrao.appktp.display
+
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.hirrao.appktp.App.Companion.userDao
+import com.hirrao.appktp.R
+import com.hirrao.appktp.data.User
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+@Preview
+@Composable
+fun DisplayColumn() {
+    var items by remember { mutableStateOf(List(0) { User(0, "", 0, 0.0) }) }
+    CoroutineScope(Dispatchers.IO).launch {
+        items = try {
+            userDao.getAll()
+        } catch (_: Exception) {
+            emptyList()
+        }
+    }
+    Surface(
+        modifier = Modifier,
+        shape = RoundedCornerShape(8.dp),
+    ) {
+        LazyColumn(modifier = Modifier.padding(8.dp)) {
+            item {
+                Row {
+                    Text(stringResource(R.string.id_name), modifier = Modifier.weight(1f))
+                    Text(stringResource(R.string.name_name), modifier = Modifier.weight(1f))
+                    Text(stringResource(R.string.age_name), modifier = Modifier.weight(1f))
+                    Text(stringResource(R.string.height_name), modifier = Modifier.weight(1f))
+                }
+            }
+            items(items) { item ->
+                Row {
+                    Text(item.id.toString(), modifier = Modifier.weight(1f))
+                    Text(item.name, modifier = Modifier.weight(1f))
+                    Text(item.age.toString(), modifier = Modifier.weight(1f))
+                    Text(item.height.toString(), modifier = Modifier.weight(1f))
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/hirrao/appktp/display/InputField.kt

@@ -3,6 +3,7 @@ package com.hirrao.appktp.display
 import android.content.res.Configuration.UI_MODE_NIGHT_NO
 import android.content.res.Configuration.UI_MODE_NIGHT_YES
 import android.content.res.Configuration.UI_MODE_TYPE_NORMAL
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -11,7 +12,9 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.layout.wrapContentWidth
+import androidx.compose.material3.BasicAlertDialog
 import androidx.compose.material3.Button
+import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextField
 import androidx.compose.runtime.Composable
@@ -36,7 +39,9 @@ import com.hirrao.appktp.R
 import com.hirrao.appktp.data.User
 import com.hirrao.appktp.enums.DialogDisplayEnums
 import com.hirrao.appktp.theme.Red40
+import com.hirrao.appktp.theme.White
 
+@OptIn(ExperimentalMaterial3Api::class)
 @Preview(
     name = "Main-Preview-zhCN-dark",
     widthDp = 360,
@@ -70,7 +75,13 @@ fun CommonInputField(
     ) {
         UserTextInput(id, name, age, height)
         DataButtons(
-            id.intValue, name.value, age.intValue, height.doubleValue, showDialog, showErrorText
+            id.intValue,
+            name.value,
+            age.intValue,
+            height.doubleValue,
+            showDialog,
+            showErrorText,
+            dialogState
         )
         if (showErrorText.value) {
             ErrorText()
@@ -81,7 +92,16 @@ fun CommonInputField(
             User(id.intValue, name.value, age.intValue, height.doubleValue), showDialog, dialogState
         )
     }
-    if (dialogState.value != DialogDisplayEnums.NONE) {
+    if (dialogState.value == DialogDisplayEnums.DISPLAY) {
+        BasicAlertDialog(
+            onDismissRequest = { dialogState.value = DialogDisplayEnums.NONE },
+            modifier = Modifier
+                .fillMaxWidth()
+                .background(White)
+        ) {
+            DisplayColumn()
+        }
+    } else if (dialogState.value != DialogDisplayEnums.NONE) {
         ResultDialog(dialogState)
     }
 }
@@ -142,7 +162,8 @@ fun DataButtons(
     age: Int,
     height: Double,
     showDialog: MutableState<Boolean>,
-    showErrorText: MutableState<Boolean>
+    showErrorText: MutableState<Boolean>,
+    dialogState: MutableState<DialogDisplayEnums>
 ) {
     Row(
         horizontalArrangement = Arrangement.Center
@@ -161,7 +182,9 @@ fun DataButtons(
         }) {
             Text(stringResource(R.string.data_button_1))
         }
-        Button(modifier = buttonModifier, onClick = { }) {
+        Button(modifier = buttonModifier, onClick = {
+            dialogState.value = DialogDisplayEnums.DISPLAY
+        }) {
             Text(stringResource(R.string.data_button_2))
         }
     }

app/src/main/java/com/hirrao/appktp/enums/DialogDisplayEnums.kt

@@ -1,5 +1,5 @@
 package com.hirrao.appktp.enums
 
 enum class DialogDisplayEnums {
-    NONE, INSERT_SUCCESS, INSERT_ERROR, UPDATE_SUCCESS, UPDATE_ERROR, DELETE_SUCCESS, DELETE_ERROR,
+    NONE, INSERT_SUCCESS, INSERT_ERROR, UPDATE_SUCCESS, UPDATE_ERROR, DELETE_SUCCESS, DELETE_ERROR, DISPLAY
 }

app/src/main/java/com/hirrao/appktp/theme/Color.kt

@@ -2,6 +2,8 @@ package com.hirrao.appktp.theme
 
 import androidx.compose.ui.graphics.Color
 
+val White = Color(0xFFFFFFFF)
+
 val Blue10 = Color(0xFF000F5E)
 val Blue20 = Color(0xFF001E92)
 val Blue30 = Color(0xFF002ECC)

app/src/main/res/values-zh-rCN/strings.xml

@@ -20,4 +20,5 @@
     <string name="result_dialog_delete_success">成功删除数据</string>
     <string name="result_dialog_delete_error">删除数据失败, ID可能不存在</string>
     <string name="result_dialog_update_success">成功更新数据</string>
+    <string name="display_dialog_text">展示数据</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -19,4 +19,5 @@
     <string name="result_dialog_update_success">Update data success</string>
     <string name="result_dialog_update_error">Update data error, maybe the id is not exact</string>
     <string name="result_dialog_button_1">Confirm</string>
+    <string name="display_dialog_text">Show values</string>
 </resources>

gradle/libs.versions.toml

@@ -2,26 +2,26 @@
 targetSdk = "36"
 compileSdk = "36"
 minSdk = "26"
-agp = "8.9.1"
+agp = "8.10.1"
 kotlin = "2.1.20"
 coreKtx = "1.16.0"
 junit = "4.13.2"
 junitVersion = "1.2.1"
 espressoCore = "3.6.1"
-lifecycleRuntimeKtx = "2.8.7"
+lifecycle = "2.9.1"
 activityCompose = "1.10.1"
-composeBom = "2025.04.00"
-room = "2.7.0"
+composeBom = "2025.06.00"
+room = "2.7.1"
 ksp = "2.1.20-2.0.0"
-ui = "1.7.8"
+ui = "1.8.2"
 material3 = "1.3.2"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
 junit = { group = "junit", name = "junit", version.ref = "junit" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
 androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
-androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycleRuntimeKtx" }
+androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycle" }
 androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activityCompose" }
 androidx-compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" }
 androidx-ui = { group = "androidx.compose.ui", name = "ui", version.ref = "ui" }