Add DescriptionRow composable

app/src/main/java/org/tasks/compose/edit/DescriptionRow.kt

@@ -0,0 +1,112 @@
+package org.tasks.compose.edit
+
+import android.content.res.Configuration
+import android.text.InputType
+import android.util.TypedValue
+import android.view.View
+import android.view.inputmethod.EditorInfo
+import android.widget.EditText
+import androidx.compose.foundation.layout.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.ExperimentalComposeUiApi
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.viewinterop.AndroidView
+import androidx.core.widget.addTextChangedListener
+import com.google.android.material.composethemeadapter.MdcTheme
+import org.tasks.R
+import org.tasks.compose.TaskEditRow
+import org.tasks.dialogs.Linkify
+import org.tasks.markdown.MarkdownProvider
+
+@Composable
+fun DescriptionRow(
+    text: String?,
+    onChanged: (CharSequence?) -> Unit,
+    linkify: Linkify?,
+    markdownProvider: MarkdownProvider?,
+) {
+    TaskEditRow(
+        iconRes = R.drawable.ic_outline_notes_24px,
+        content = {
+            Column(verticalArrangement = Arrangement.Center) {
+                Spacer(modifier = Modifier.height(11.dp))
+                AndroidView(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .wrapContentHeight()
+                        .padding(end = 16.dp),
+                    factory = { context ->
+                        EditText(context).apply {
+                            setText(text)
+                            val textWatcher =
+                                markdownProvider?.markdown(linkify != null)?.textWatcher(this)
+                            addTextChangedListener(
+                                onTextChanged = { text, _, _, _ -> onChanged(text) },
+                                afterTextChanged = { editable -> textWatcher?.invoke(editable) }
+                            )
+                            setBackgroundColor(context.getColor(android.R.color.transparent))
+                            textAlignment = View.TEXT_ALIGNMENT_VIEW_START
+                            imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI
+                            inputType =
+                                InputType.TYPE_CLASS_TEXT or
+                                        InputType.TYPE_TEXT_FLAG_CAP_SENTENCES or
+                                        InputType.TYPE_TEXT_FLAG_MULTI_LINE or
+                                        InputType.TYPE_TEXT_FLAG_AUTO_CORRECT
+                            isSingleLine = false
+                            maxLines = Int.MAX_VALUE
+                            importantForAutofill = View.IMPORTANT_FOR_AUTOFILL_NO
+                            isVerticalScrollBarEnabled = true
+                            freezesText = true
+                            setHorizontallyScrolling(false)
+                            isHorizontalScrollBarEnabled = false
+                            setHint(R.string.TEA_note_label)
+                            setHintTextColor(context.getColor(R.color.text_tertiary))
+                            setTextSize(
+                                TypedValue.COMPLEX_UNIT_PX,
+                                context.resources.getDimension(R.dimen.task_edit_text_size)
+                            )
+                            linkify?.linkify(this)
+                        }
+                    },
+                )
+                Spacer(modifier = Modifier.height(11.dp))
+            }
+        },
+    )
+}
+
+@ExperimentalComposeUiApi
+@Preview(showBackground = true, widthDp = 320)
+@Preview(showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES, widthDp = 320)
+@Composable
+fun EmptyDescriptionPreview() {
+    MdcTheme {
+        DescriptionRow(
+            text = null,
+            onChanged = {},
+            linkify = null,
+            markdownProvider = null,
+        )
+    }
+}
+
+@ExperimentalComposeUiApi
+@Preview(showBackground = true, widthDp = 320)
+@Preview(showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES, widthDp = 320)
+@Composable
+fun DescriptionPreview() {
+    MdcTheme {
+        DescriptionRow(
+            text = """
+                Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
+
+                Eleifend quam adipiscing vitae proin sagittis. Faucibus a pellentesque sit amet porttitor eget dolor.
+            """.trimIndent(),
+            onChanged = {},
+            linkify = null,
+            markdownProvider = null,
+        )
+    }
+}

app/src/main/java/org/tasks/ui/DescriptionControlSet.kt

@@ -1,18 +1,12 @@
 package org.tasks.ui
 
-import android.text.InputType
-import android.util.TypedValue
 import android.view.View
-import android.view.inputmethod.EditorInfo
-import android.widget.EditText
-import androidx.compose.foundation.layout.*
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.viewinterop.AndroidView
-import androidx.core.widget.addTextChangedListener
+import android.view.ViewGroup
+import androidx.compose.ui.platform.ComposeView
+import com.google.android.material.composethemeadapter.MdcTheme
 import dagger.hilt.android.AndroidEntryPoint
 import org.tasks.R
+import org.tasks.compose.edit.DescriptionRow
 import org.tasks.dialogs.Linkify
 import org.tasks.markdown.MarkdownProvider
 import org.tasks.preferences.Preferences
@@ -28,61 +22,23 @@ class DescriptionControlSet : TaskEditControlComposeFragment() {
     private val linkifyEnabled: Boolean
         get() = preferences.getBoolean(R.string.p_linkify_task_edit, false)
 
-    @Composable
-    override fun Body() {
-        Column(verticalArrangement = Arrangement.Center) {
-            Spacer(modifier = Modifier.height(11.dp))
-            AndroidView(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .wrapContentHeight()
-                    .padding(end = 16.dp),
-                factory = { context ->
-                    EditText(context).apply {
-                        setText(viewModel.description.stripCarriageReturns())
-                        val textWatcher =
-                            markdownProvider.markdown(linkifyEnabled).textWatcher(this)
-                        addTextChangedListener(
-                            onTextChanged = { text, _, _, _ -> textChanged(text) },
-                            afterTextChanged = { editable -> textWatcher?.invoke(editable) }
-                        )
-                        setBackgroundColor(context.getColor(android.R.color.transparent))
-                        textAlignment = View.TEXT_ALIGNMENT_VIEW_START
-                        imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI
-                        inputType =
-                            InputType.TYPE_CLASS_TEXT or
-                            InputType.TYPE_TEXT_FLAG_CAP_SENTENCES or
-                                    InputType.TYPE_TEXT_FLAG_MULTI_LINE or
-                                    InputType.TYPE_TEXT_FLAG_AUTO_CORRECT
-                        isSingleLine = false
-                        maxLines = Int.MAX_VALUE
-                        importantForAutofill = View.IMPORTANT_FOR_AUTOFILL_NO
-                        isVerticalScrollBarEnabled = true
-                        freezesText = true
-                        setHorizontallyScrolling(false)
-                        isHorizontalScrollBarEnabled = false
-                        setHint(R.string.TEA_note_label)
-                        setHintTextColor(context.getColor(R.color.text_tertiary))
-                        setTextSize(TypedValue.COMPLEX_UNIT_PX, context.resources.getDimension(R.dimen.task_edit_text_size))
-                        if (linkifyEnabled) {
-                            linkify.linkify(this)
-                        }
-                    }
-                },
-            )
-            Spacer(modifier = Modifier.height(11.dp))
+    override fun bind(parent: ViewGroup?): View =
+        (parent as ComposeView).apply {
+            setContent {
+                MdcTheme {
+                    DescriptionRow(
+                        text = viewModel.description.stripCarriageReturns(),
+                        onChanged = { text -> viewModel.description = text.toString().trim { it <= ' ' } },
+                        linkify = if (linkifyEnabled) linkify else null,
+                        markdownProvider = markdownProvider,
+                    )
+                }
+            }
         }
-    }
-
-    override val icon = R.drawable.ic_outline_notes_24px
 
     override fun controlId() = TAG
 
-    private fun textChanged(text: CharSequence?) {
-        viewModel.description = text?.toString()?.trim { it <= ' ' }
-    }
-
     companion object {
         const val TAG = R.string.TEA_ctrl_notes_pref
     }
-}
+}