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https://github.com/oxen-io/session-android.git
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Handling keyboard inset for Android sdk < 30
This commit is contained in:
ThomasSession
parent
e813756fb3
commit
456f8d0b3a
@ -27,7 +27,11 @@ import org.thoughtcrime.securesms.groups.JoinCommunityFragment
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@AndroidEntryPoint
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class StartConversationFragment : BottomSheetDialogFragment(), StartConversationDelegate {
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private val defaultPeekHeight: Int by lazy { (Resources.getSystem().displayMetrics.heightPixels * 0.94).toInt() }
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companion object{
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const val PEEK_RATIO = 0.94f
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}
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private val defaultPeekHeight: Int by lazy { (Resources.getSystem().displayMetrics.heightPixels * PEEK_RATIO).toInt() }
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override fun onCreateView(
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inflater: LayoutInflater, container: ViewGroup?,
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@ -1,10 +1,13 @@
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package org.thoughtcrime.securesms.conversation.start.newmessage
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import androidx.compose.animation.AnimatedVisibility
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import android.graphics.Rect
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import android.os.Build
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import android.view.ViewTreeObserver
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import androidx.compose.foundation.ExperimentalFoundationApi
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import androidx.compose.foundation.background
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import androidx.compose.foundation.layout.Column
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import androidx.compose.foundation.layout.Spacer
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import androidx.compose.foundation.layout.consumeWindowInsets
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import androidx.compose.foundation.layout.fillMaxSize
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import androidx.compose.foundation.layout.fillMaxWidth
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import androidx.compose.foundation.layout.height
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@ -15,23 +18,31 @@ import androidx.compose.foundation.pager.rememberPagerState
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import androidx.compose.foundation.rememberScrollState
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import androidx.compose.foundation.verticalScroll
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.Scaffold
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import androidx.compose.material3.Surface
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import androidx.compose.material3.Text
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.DisposableEffect
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import androidx.compose.runtime.MutableState
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.input.nestedscroll.nestedScroll
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import androidx.compose.ui.platform.LocalDensity
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import androidx.compose.ui.platform.LocalView
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import androidx.compose.ui.platform.rememberNestedScrollInteropConnection
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import androidx.compose.ui.res.stringResource
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import androidx.compose.ui.tooling.preview.Preview
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import androidx.compose.ui.tooling.preview.PreviewParameter
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import androidx.compose.ui.unit.Dp
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import androidx.compose.ui.unit.dp
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import kotlinx.coroutines.flow.Flow
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import kotlinx.coroutines.flow.emptyFlow
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import network.loki.messenger.R
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import org.thoughtcrime.securesms.onboarding.ui.ContinuePrimaryOutlineButton
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import org.thoughtcrime.securesms.conversation.start.StartConversationFragment.Companion.PEEK_RATIO
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import org.thoughtcrime.securesms.ui.LoadingArcOr
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import org.thoughtcrime.securesms.ui.theme.LocalDimensions
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import org.thoughtcrime.securesms.ui.theme.PreviewTheme
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import org.thoughtcrime.securesms.ui.theme.SessionColorsParameterProvider
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import org.thoughtcrime.securesms.ui.theme.ThemeColors
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import org.thoughtcrime.securesms.ui.theme.LocalColors
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import org.thoughtcrime.securesms.ui.components.AppBar
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import org.thoughtcrime.securesms.ui.components.BorderlessButtonWithIcon
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import org.thoughtcrime.securesms.ui.components.MaybeScanQrCode
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@ -39,7 +50,13 @@ import org.thoughtcrime.securesms.ui.components.PrimaryOutlineButton
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import org.thoughtcrime.securesms.ui.components.SessionOutlinedTextField
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import org.thoughtcrime.securesms.ui.components.SessionTabRow
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import org.thoughtcrime.securesms.ui.contentDescription
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import org.thoughtcrime.securesms.ui.theme.LocalColors
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import org.thoughtcrime.securesms.ui.theme.LocalDimensions
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import org.thoughtcrime.securesms.ui.theme.LocalType
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import org.thoughtcrime.securesms.ui.theme.PreviewTheme
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import org.thoughtcrime.securesms.ui.theme.SessionColorsParameterProvider
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import org.thoughtcrime.securesms.ui.theme.ThemeColors
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import kotlin.math.max
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private val TITLES = listOf(R.string.enter_account_id, R.string.qrScan)
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@ -76,63 +93,113 @@ private fun EnterAccountId(
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callbacks: Callbacks,
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onHelp: () -> Unit = {}
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) {
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Column(
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modifier = Modifier
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.fillMaxSize()
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.verticalScroll(rememberScrollState())
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.imePadding()
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) {
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Column(
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modifier = Modifier.padding(vertical = LocalDimensions.current.spacing),
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horizontalAlignment = Alignment.CenterHorizontally,
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// the scaffold is required to provide the contentPadding. That contentPadding is needed
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// to properly handle the ime padding.
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Scaffold() { contentPadding ->
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// we need this extra surface to handle nested scrolling properly,
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// because this scrollable component is inside a bottomSheet dialog which is itself scrollable
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Surface(
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modifier = Modifier.nestedScroll(rememberNestedScrollInteropConnection()),
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color = LocalColors.current.backgroundSecondary
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) {
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SessionOutlinedTextField(
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text = state.newMessageIdOrOns,
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modifier = Modifier
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.padding(horizontal = LocalDimensions.current.spacing),
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contentDescription = "Session id input box",
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placeholder = stringResource(R.string.accountIdOrOnsEnter),
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onChange = callbacks::onChange,
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onContinue = callbacks::onContinue,
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error = state.error?.string(),
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isTextErrorColor = state.isTextErrorColor
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)
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Spacer(modifier = Modifier.height(LocalDimensions.current.xxxsSpacing))
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var accountModifier = Modifier
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.fillMaxSize()
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.verticalScroll(rememberScrollState())
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BorderlessButtonWithIcon(
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text = stringResource(R.string.messageNewDescription),
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modifier = Modifier
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.contentDescription(R.string.AccessibilityId_help_desk_link)
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.padding(horizontal = LocalDimensions.current.mediumSpacing)
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.fillMaxWidth(),
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style = LocalType.current.small,
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color = LocalColors.current.textSecondary,
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iconRes = R.drawable.ic_circle_question_mark,
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onClick = onHelp
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)
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}
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// There is a known issue with the ime padding on android versions below 30
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// So we these older versions we need to resort to some manual padding based on the visible height
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// when the keyboard is up
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
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val keyboardHeight by keyboardHeight()
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accountModifier = accountModifier.padding(bottom = keyboardHeight)
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} else {
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accountModifier = accountModifier
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.consumeWindowInsets(contentPadding)
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.imePadding()
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}
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Spacer(modifier = Modifier.height(LocalDimensions.current.smallSpacing))
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Spacer(Modifier.weight(2f))
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Column(
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modifier = accountModifier
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) {
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Column(
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modifier = Modifier.padding(vertical = LocalDimensions.current.spacing),
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horizontalAlignment = Alignment.CenterHorizontally,
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) {
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SessionOutlinedTextField(
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text = state.newMessageIdOrOns,
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modifier = Modifier
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.padding(horizontal = LocalDimensions.current.spacing),
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contentDescription = "Session id input box",
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placeholder = stringResource(R.string.accountIdOrOnsEnter),
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onChange = callbacks::onChange,
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onContinue = callbacks::onContinue,
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error = state.error?.string(),
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isTextErrorColor = state.isTextErrorColor
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)
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PrimaryOutlineButton(
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modifier = Modifier
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.align(Alignment.CenterHorizontally)
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.padding(horizontal = LocalDimensions.current.xlargeSpacing)
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.padding(bottom = LocalDimensions.current.smallSpacing)
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.fillMaxWidth()
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.contentDescription(R.string.next),
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enabled = state.isNextButtonEnabled,
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onClick = callbacks::onContinue
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) {
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LoadingArcOr(state.loading) {
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Text(stringResource(R.string.next))
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Spacer(modifier = Modifier.height(LocalDimensions.current.xxxsSpacing))
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BorderlessButtonWithIcon(
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text = stringResource(R.string.messageNewDescription),
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modifier = Modifier
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.contentDescription(R.string.AccessibilityId_help_desk_link)
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.padding(horizontal = LocalDimensions.current.mediumSpacing)
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.fillMaxWidth(),
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style = LocalType.current.small,
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color = LocalColors.current.textSecondary,
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iconRes = R.drawable.ic_circle_question_mark,
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onClick = onHelp
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)
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}
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Spacer(modifier = Modifier.height(LocalDimensions.current.smallSpacing))
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Spacer(Modifier.weight(2f))
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PrimaryOutlineButton(
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modifier = Modifier
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.align(Alignment.CenterHorizontally)
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.padding(horizontal = LocalDimensions.current.xlargeSpacing)
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.padding(bottom = LocalDimensions.current.smallSpacing)
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.fillMaxWidth()
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.contentDescription(R.string.next),
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enabled = state.isNextButtonEnabled,
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onClick = callbacks::onContinue
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) {
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LoadingArcOr(state.loading) {
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Text(stringResource(R.string.next))
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}
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}
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}
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}
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}
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}
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@Composable
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fun keyboardHeight(): MutableState<Dp> {
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val view = LocalView.current
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var keyboardHeight = remember { mutableStateOf(0.dp) }
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val density = LocalDensity.current
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DisposableEffect(view) {
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val listener = ViewTreeObserver.OnGlobalLayoutListener {
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val rect = Rect()
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view.getWindowVisibleDisplayFrame(rect)
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val screenHeight = view.rootView.height * PEEK_RATIO
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val keypadHeightPx = max( screenHeight - rect.bottom, 0f)
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keyboardHeight.value = with(density) { keypadHeightPx.toDp() }
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}
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view.viewTreeObserver.addOnGlobalLayoutListener(listener)
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onDispose {
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view.viewTreeObserver.removeOnGlobalLayoutListener(listener)
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}
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}
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return keyboardHeight
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}
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@Preview
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@Composable
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private fun PreviewNewMessage(
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