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Fix scroll position not updating while typing in edit pane

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This commit is contained in:
William Brawner 2024-11-06 21:39:22 -07:00
parent 2f5ebb28f6
commit 3b7a6fd57c
Signed by: wbrawner
GPG key ID: 8FF12381C6C90D35
1 changed files with 32 additions and 45 deletions
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app/src/main/java/com/wbrawner/simplemarkdown/ui/MarkdownTextField.kt
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@ -1,21 +1,16 @@
package com.wbrawner.simplemarkdown.ui
import androidx.compose.foundation.interaction.MutableInteractionSource
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.imePadding
import androidx.compose.foundation.rememberScrollState
import androidx.compose.foundation.text.BasicTextField
import androidx.compose.foundation.text.KeyboardActions
import androidx.compose.foundation.text.KeyboardOptions
import androidx.compose.foundation.text.selection.LocalTextSelectionColors
import androidx.compose.foundation.verticalScroll
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Text
import androidx.compose.material3.TextFieldDefaults
import androidx.compose.material3.TopAppBarScrollBehavior
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.mutableStateOf
@ -23,7 +18,6 @@ import androidx.compose.runtime.remember
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.SolidColor
import androidx.compose.ui.input.nestedscroll.nestedScroll
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.AnnotatedString
import androidx.compose.ui.text.SpanStyle
@ -70,45 +64,38 @@ fun MarkdownTextField(
fontFamily = FontFamily.Monospace,
color = MaterialTheme.colorScheme.onSurface
)
Column(
modifier = modifier
.fillMaxSize()
.imePadding()
.verticalScroll(rememberScrollState())
) {
CompositionLocalProvider(LocalTextSelectionColors provides colors.textSelectionColors) {
BasicTextField(
value = textFieldValue,
modifier = Modifier.fillMaxSize(),
onValueChange = setTextFieldAndViewModelValues,
enabled = true,
readOnly = false,
textStyle = textStyle,
cursorBrush = SolidColor(colors.cursorColor),
keyboardOptions = KeyboardOptions(capitalization = KeyboardCapitalization.Sentences),
keyboardActions = KeyboardActions.Default,
interactionSource = interactionSource,
singleLine = false,
maxLines = Int.MAX_VALUE,
minLines = 1,
decorationBox = @Composable { innerTextField ->
// places leading icon, text field with label and placeholder, trailing icon
TextFieldDefaults.DecorationBox(
value = textFieldValue.text,
visualTransformation = VisualTransformation.None,
innerTextField = innerTextField,
placeholder = {
Text(stringResource(R.string.markdown_here))
},
singleLine = false,
enabled = true,
interactionSource = interactionSource,
colors = colors,
contentPadding = PaddingValues(8.dp)
)
}
)
}
CompositionLocalProvider(LocalTextSelectionColors provides colors.textSelectionColors) {
BasicTextField(
value = textFieldValue,
modifier = modifier.imePadding(),
onValueChange = setTextFieldAndViewModelValues,
enabled = true,
readOnly = false,
textStyle = textStyle,
cursorBrush = SolidColor(colors.cursorColor),
keyboardOptions = KeyboardOptions(capitalization = KeyboardCapitalization.Sentences),
keyboardActions = KeyboardActions.Default,
interactionSource = interactionSource,
singleLine = false,
maxLines = Int.MAX_VALUE,
minLines = 1,
decorationBox = @Composable { innerTextField ->
// places leading icon, text field with label and placeholder, trailing icon
TextFieldDefaults.DecorationBox(
value = textFieldValue.text,
visualTransformation = VisualTransformation.None,
innerTextField = innerTextField,
placeholder = {
Text(stringResource(R.string.markdown_here))
},
singleLine = false,
enabled = true,
interactionSource = interactionSource,
colors = colors,
contentPadding = PaddingValues(8.dp)
)
},
)
}
}