android/ui: improve dev QOL by adding support for compose previews

Updates corp#19117

This adds @Previews for many of the primary views.  We can expand upon this
over time to include different data sets, states, etc.

Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
jonathan/compose_previews
Jonathan Nobels 3 weeks ago
parent a73025b36f
commit 914c820124

@ -126,6 +126,9 @@ dependencies {
// Authentication only for tests
androidTestImplementation 'dev.turingcomplete:kotlin-onetimepassword:2.4.0'
androidTestImplementation 'commons-codec:commons-codec:1.16.1'
debugImplementation("androidx.compose.ui:ui-tooling")
implementation("androidx.compose.ui:ui-tooling-preview")
}
def getLocalProperty(key) {

@ -24,6 +24,7 @@ import androidx.compose.ui.draw.clip
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import com.tailscale.ipn.BuildConfig
import com.tailscale.ipn.R
@ -80,3 +81,9 @@ fun AboutView(backToSettings: BackNavigation) {
}
}
}
@Preview
@Composable
fun AboutPreview() {
AboutView({})
}

@ -22,6 +22,7 @@ import androidx.compose.ui.text.SpanStyle
import androidx.compose.ui.text.buildAnnotatedString
import androidx.compose.ui.text.style.TextDecoration
import androidx.compose.ui.text.withStyle
import androidx.compose.ui.tooling.preview.Preview
import androidx.lifecycle.viewmodel.compose.viewModel
import com.tailscale.ipn.R
import com.tailscale.ipn.ui.Links
@ -29,6 +30,7 @@ import com.tailscale.ipn.ui.theme.defaultTextColor
import com.tailscale.ipn.ui.theme.link
import com.tailscale.ipn.ui.util.ClipboardValueView
import com.tailscale.ipn.ui.util.Lists
import com.tailscale.ipn.ui.util.set
import com.tailscale.ipn.ui.viewModel.BugReportViewModel
@Composable
@ -81,3 +83,11 @@ fun contactText(): AnnotatedString {
}
return annotatedString
}
@Preview
@Composable
fun BugReportPreview() {
val vm = BugReportViewModel()
vm.bugReportID.set("12345678ABCDEF-12345678ABCDEF")
BugReportView({}, vm)
}

@ -17,6 +17,7 @@ import androidx.compose.runtime.collectAsState
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.lifecycle.viewmodel.compose.viewModel
import com.tailscale.ipn.R
@ -26,6 +27,7 @@ import com.tailscale.ipn.ui.util.ClipboardValueView
import com.tailscale.ipn.ui.util.Lists
import com.tailscale.ipn.ui.util.LoadingIndicator
import com.tailscale.ipn.ui.util.itemsWithDividers
import com.tailscale.ipn.ui.util.set
import com.tailscale.ipn.ui.viewModel.DNSEnablementState
import com.tailscale.ipn.ui.viewModel.DNSSettingsViewModel
import com.tailscale.ipn.ui.viewModel.DNSSettingsViewModelFactory
@ -99,3 +101,11 @@ fun DNSSettingsView(
}
}
}
@Preview
@Composable
fun DNSSettingsViewPreview() {
val vm = DNSSettingsViewModel()
vm.enablementState.set(DNSEnablementState.ENABLED)
DNSSettingsView(backToSettings = { }, vm)
}

@ -8,7 +8,9 @@ import androidx.compose.material3.AlertDialog
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.tooling.preview.Preview
import com.tailscale.ipn.R
import com.tailscale.ipn.ui.theme.AppTheme
enum class ErrorDialogType {
@ -59,11 +61,19 @@ fun ErrorDialog(
@StringRes buttonText: Int = R.string.ok,
onDismiss: () -> Unit = {}
) {
AlertDialog(
AppTheme {
AlertDialog(
onDismissRequest = onDismiss,
title = { Text(text = stringResource(id = title)) },
text = { Text(text = stringResource(id = message)) },
confirmButton = {
PrimaryActionButton(onClick = onDismiss) { Text(text = stringResource(id = buttonText)) }
})
}
}
@Preview
@Composable
fun ErrorDialogPreview() {
ErrorDialog(ErrorDialogType.LOGOUT_FAILED)
}

@ -16,14 +16,17 @@ import androidx.compose.foundation.rememberScrollState
import androidx.compose.foundation.verticalScroll
import androidx.compose.material3.Button
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import com.tailscale.ipn.R
import com.tailscale.ipn.ui.theme.AppTheme
@Composable
fun IntroView(onContinue: () -> Unit) {
@ -57,3 +60,9 @@ fun IntroView(onContinue: () -> Unit) {
}
}
}
@Composable
@Preview
fun IntroViewPreview() {
AppTheme { Surface { IntroView({}) } }
}

@ -24,10 +24,13 @@ import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.clip
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.compose.ui.window.Dialog
import androidx.lifecycle.viewmodel.compose.viewModel
import com.tailscale.ipn.R
import com.tailscale.ipn.ui.theme.AppTheme
import com.tailscale.ipn.ui.util.set
import com.tailscale.ipn.ui.viewModel.LoginQRViewModel
@OptIn(ExperimentalMaterial3Api::class)
@ -66,3 +69,11 @@ fun LoginQRView(onDismiss: () -> Unit = {}, model: LoginQRViewModel = viewModel(
}
}
}
@Composable
@Preview
fun LoginQRViewPreview() {
val vm = LoginQRViewModel()
vm.qrCode.set(vm.generateQRCode("https://tailscale.com", 200, 0))
AppTheme { LoginQRView({}, vm) }
}

@ -59,6 +59,7 @@ import androidx.compose.ui.text.buildAnnotatedString
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.lifecycle.viewmodel.compose.viewModel
import com.google.accompanist.permissions.ExperimentalPermissionsApi
@ -509,3 +510,16 @@ fun PromptPermissionsIfNecessary() {
}
}
}
@Preview
@Composable
fun MainViewPreview() {
val vm = MainViewModel()
MainView(
{},
MainViewNavigation(
onNavigateToSettings = {},
onNavigateToPeerDetails = {},
onNavigateToExitNodes = {}),
vm)
}

@ -16,6 +16,7 @@ import androidx.compose.runtime.collectAsState
import androidx.compose.ui.Alignment
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 androidx.lifecycle.viewmodel.compose.viewModel
import com.tailscale.ipn.R
@ -46,3 +47,10 @@ fun ManagedByView(backToSettings: BackNavigation, model: IpnViewModel = viewMode
}
}
}
@Preview
@Composable
fun ManagedByViewPreview() {
val vm = IpnViewModel()
ManagedByView(backToSettings = {}, vm)
}

@ -22,6 +22,7 @@ import androidx.compose.ui.text.SpanStyle
import androidx.compose.ui.text.buildAnnotatedString
import androidx.compose.ui.text.style.TextDecoration
import androidx.compose.ui.text.withStyle
import androidx.compose.ui.tooling.preview.Preview
import androidx.lifecycle.viewmodel.compose.viewModel
import com.tailscale.ipn.BuildConfig
import com.tailscale.ipn.R
@ -29,6 +30,7 @@ import com.tailscale.ipn.ui.Links
import com.tailscale.ipn.ui.theme.link
import com.tailscale.ipn.ui.theme.listItem
import com.tailscale.ipn.ui.util.Lists
import com.tailscale.ipn.ui.util.set
import com.tailscale.ipn.ui.viewModel.SettingsNav
import com.tailscale.ipn.ui.viewModel.SettingsViewModel
@ -177,3 +179,14 @@ fun AdminTextView(onNavigateToAdminConsole: () -> Unit) {
Lists.InfoItem(adminStr, onClick = onNavigateToAdminConsole)
}
@Preview
@Composable
fun SettingsPreview() {
val vm = SettingsViewModel()
vm.corpDNSEnabled.set(true)
vm.tailNetLockEnabled.set(true)
vm.isAdmin.set(true)
vm.managedByOrganization.set("Tails and Scales Inc.")
SettingsView(SettingsNav({}, {}, {}, {}, {}, {}, {}, {}, {}, {}), vm)
}

@ -23,6 +23,7 @@ import androidx.compose.ui.text.SpanStyle
import androidx.compose.ui.text.buildAnnotatedString
import androidx.compose.ui.text.style.TextDecoration
import androidx.compose.ui.text.withStyle
import androidx.compose.ui.tooling.preview.Preview
import androidx.lifecycle.viewmodel.compose.viewModel
import com.tailscale.ipn.R
import com.tailscale.ipn.ui.Links
@ -31,6 +32,7 @@ import com.tailscale.ipn.ui.theme.link
import com.tailscale.ipn.ui.util.ClipboardValueView
import com.tailscale.ipn.ui.util.Lists
import com.tailscale.ipn.ui.util.LoadingIndicator
import com.tailscale.ipn.ui.util.set
import com.tailscale.ipn.ui.viewModel.TailnetLockSetupViewModel
import com.tailscale.ipn.ui.viewModel.TailnetLockSetupViewModelFactory
@ -115,3 +117,12 @@ fun explainerText(): AnnotatedString {
}
return annotatedString
}
@Composable
@Preview
fun TailnetLockSetupViewPreview() {
val vm = TailnetLockSetupViewModel()
vm.nodeKey.set("8BADF00D-EA7-1337-DEAD-BEEF")
vm.tailnetLockKey.set("C0FFEE-CAFE-50DA")
TailnetLockSetupView(backToSettings = {}, vm)
}

@ -32,6 +32,7 @@ import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.lifecycle.viewmodel.compose.viewModel
import com.tailscale.ipn.R
@ -189,3 +190,10 @@ fun FusMenu(viewModel: UserSwitcherViewModel) {
})
}
}
@Composable
@Preview
fun UserSwitcherViewPreview() {
val vm = UserSwitcherViewModel()
UserSwitcherView(backToSettings = {}, onNavigateHome = {}, vm)
}

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