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Feature: Filter node list (#920)

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* Filter node list with text field against shortname and longname

* Show filter hint

* Reference "this" node from model instead of list position
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Davis 2024-03-31 13:39:35 -06:00 • committed by GitHub
parent 5c6aadb5fd
commit 675c6a6b22
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app/src/main/java/com/geeksville/mesh/ui/components/NodeFilterTextField.kt Normal file
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package com.geeksville.mesh.ui.components
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.heightIn
import androidx.compose.foundation.text.KeyboardActions
import androidx.compose.foundation.text.KeyboardOptions
import androidx.compose.material.Icon
import androidx.compose.material.MaterialTheme
import androidx.compose.material.OutlinedTextField
import androidx.compose.material.Text
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Clear
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.platform.LocalFocusManager
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.TextStyle
import androidx.compose.ui.text.input.ImeAction
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import com.geeksville.mesh.R
import com.geeksville.mesh.ui.theme.AppTheme
@Composable
fun NodeFilterTextField(
filterText : String = "",
onTextChanged : (String) -> Unit
) {
val focusManager = LocalFocusManager.current
OutlinedTextField(
modifier = Modifier
.fillMaxWidth()
.heightIn(max = 48.dp)
.background(MaterialTheme.colors.background),
value = filterText,
placeholder = {
Text(
text = stringResource(id = R.string.node_filter_placeholder),
style = MaterialTheme.typography.body1,
color = MaterialTheme.colors.onBackground.copy(alpha = 0.35F)
)
},
onValueChange = onTextChanged,
trailingIcon = {
if (filterText.isNotEmpty()) {
Icon(
Icons.Default.Clear,
contentDescription = stringResource(id = R.string.desc_node_filter_clear),
modifier = Modifier.clickable { onTextChanged("") }
)
}
},
textStyle = TextStyle(
color = MaterialTheme.colors.onBackground
),
maxLines = 1,
keyboardOptions = KeyboardOptions(
imeAction = ImeAction.Done
),
keyboardActions = KeyboardActions(
onDone = { focusManager.clearFocus() }
)
)
}
@Composable
@Preview(uiMode = android.content.res.Configuration.UI_MODE_NIGHT_YES)
@Preview(uiMode = android.content.res.Configuration.UI_MODE_NIGHT_NO)
fun NodeFilterTextFieldPreview() {
AppTheme {
Box(
modifier = Modifier
.fillMaxWidth()
.background(MaterialTheme.colors.background)
) {
NodeFilterTextField(
filterText = "Filter text",
onTextChanged = { }
)
}
}
}