[BOOK-195] feat: ImpressionStep에서 키보드 자동 띄우기, 감상평 선택 시 커서를 문장 맨 앞에 위치시키기

Author: seoyoon513

core/designsystem/src/main/kotlin/com/ninecraft/booket/core/designsystem/component/textfield/ReedRecordTextField.kt

@@ -65,7 +65,7 @@ fun ReedRecordTextField(
         Column {
             BasicTextField(
                 state = recordState,
-                modifier = Modifier.fillMaxWidth(),
+                modifier = modifier.fillMaxWidth(),
                 inputTransformation = inputTransformation,
                 textStyle = ReedTheme.typography.body2Medium.copy(color = textColor),
                 keyboardOptions = keyboardOptions,

feature/record/src/main/kotlin/com/ninecraft/booket/feature/record/register/RecordRegisterPresenter.kt

@@ -9,6 +9,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.text.TextRange
 import com.ninecraft.booket.core.common.utils.handleException
 import com.ninecraft.booket.core.data.api.repository.RecordRepository
 import com.ninecraft.booket.core.designsystem.EmotionTag
@@ -184,6 +185,7 @@ class RecordRegisterPresenter @AssistedInject constructor(
                     impressionState.edit {
                         replace(0, length, "")
                         append(selectedImpressionGuide)
+                        this.selection = TextRange(0) // 커서를 문장 맨 앞에 위치
                     }
                     isImpressionGuideBottomSheetVisible = false
                 }

feature/record/src/main/kotlin/com/ninecraft/booket/feature/record/step/ImpressionStep.kt

@@ -11,10 +11,15 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
 import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.res.vectorResource
 import androidx.compose.ui.unit.dp
@@ -41,6 +46,16 @@ fun ImpressionStep(
     val impressionGuideBottomSheetState =
         rememberModalBottomSheetState(skipPartiallyExpanded = true)
 
+    val focusRequester = remember { FocusRequester() }
+    val keyboardController = LocalSoftwareKeyboardController.current
+
+    LaunchedEffect(Unit) {
+        if (state.impressionState.text.isEmpty()) {
+            focusRequester.requestFocus()
+            keyboardController?.show()
+        }
+    }
+
     Column(
         modifier = modifier
             .background(White)
@@ -63,6 +78,7 @@ fun ImpressionStep(
             recordHintRes = R.string.impression_step_hint,
             modifier = Modifier
                 .fillMaxWidth()
+                .focusRequester(focusRequester)
                 .height(140.dp),
         )
         Spacer(modifier = Modifier.height(ReedTheme.spacing.spacing3))