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@ -6,6 +6,7 @@ import androidx.compose.animation.Crossfade |
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import androidx.compose.animation.animateColor |
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import androidx.compose.animation.core.* |
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import androidx.compose.foundation.Image |
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import androidx.compose.foundation.background |
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import androidx.compose.foundation.border |
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import androidx.compose.foundation.clickable |
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import androidx.compose.foundation.layout.* |
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@ -14,24 +15,29 @@ import androidx.compose.runtime.* |
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import androidx.compose.runtime.livedata.observeAsState |
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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.focus.FocusRequester |
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import androidx.compose.ui.focus.focusRequester |
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import androidx.compose.ui.graphics.Color |
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import androidx.compose.ui.graphics.DefaultAlpha |
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import androidx.compose.ui.graphics.ImageBitmap |
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import androidx.compose.ui.layout.ContentScale |
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import androidx.compose.ui.platform.LocalContext |
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import androidx.compose.ui.platform.LocalFocusManager |
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import androidx.compose.ui.res.painterResource |
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import androidx.compose.ui.text.input.TextFieldValue |
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import androidx.compose.ui.text.style.TextOverflow |
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import androidx.compose.ui.tooling.preview.Preview |
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import androidx.compose.ui.unit.dp |
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import androidx.lifecycle.LiveData |
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import androidx.lifecycle.MutableLiveData |
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import androidx.lifecycle.ViewModel |
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import androidx.lifecycle.viewmodel.compose.viewModel |
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import androidx.navigation.NavHostController |
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import com.gyf.csams.MainApplication |
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import com.gyf.csams.R |
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import com.gyf.csams.main.model.MarqueeViewModel |
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import com.gyf.lib.uikit.* |
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import com.gyf.lib.uikit.theme.CSAMSTheme |
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import com.orhanobut.logger.Logger |
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/** |
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* 淡入淡出并且颜色变化文本 |
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@ -137,37 +143,45 @@ enum class ActivityDetailMenu(override val menuName: String) : TopBarMenu { |
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} |
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} |
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interface SendInterface { |
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/** |
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* 评论数据状态 |
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* |
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*/ |
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abstract class AbstractComment : ViewModel() { |
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/** |
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* 弹窗状态 |
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*/ |
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val _openDialog: MutableLiveData<Boolean> |
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val openDialog: LiveData<Boolean> |
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protected val _openDialog: MutableLiveData<Boolean> = MutableLiveData() |
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val openDialog: LiveData<Boolean> = _openDialog |
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/** |
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* 编辑内容 |
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*/ |
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val newContent: StringForm |
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abstract val newContent: ValidStringForm |
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/** |
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* 打开弹窗 |
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* |
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*/ |
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fun openDialog() |
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fun openDialog() { |
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_openDialog.postValue(true) |
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} |
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/** |
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* 关闭弹窗 |
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* |
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*/ |
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fun closeDialog() |
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fun closeDialog() { |
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_openDialog.postValue(false) |
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} |
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/** |
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* 发送评论 |
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* |
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* @param callback |
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*/ |
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fun send(callback: (message: String) -> Unit) |
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abstract fun send(callback: (message: String) -> Unit) |
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} |
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/** |
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@ -177,22 +191,27 @@ interface SendInterface { |
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* @param model |
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* @param scaffoldModel |
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*/ |
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@Composable |
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fun <T : SendInterface> SendComment(model: T, scaffoldModel: ScaffoldModel = viewModel()) { |
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fun <T : AbstractComment> SendComment(model: T, scaffoldModel: ScaffoldModel = viewModel()) { |
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val openDialog by model.openDialog.observeAsState() |
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val status by model.newContent.statusForm.observeAsState() |
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if (openDialog == true) { |
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AlertDialog(onDismissRequest = { /*TODO*/ }, |
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AlertDialog( |
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onDismissRequest = { /*TODO*/ }, |
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buttons = { |
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Row( |
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modifier = Modifier |
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.padding(10.dp) |
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.fillMaxWidth(), |
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modifier = Modifier.fillMaxWidth(), |
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horizontalArrangement = Arrangement.SpaceEvenly |
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) { |
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OutlinedButton(onClick = { |
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model.send { scaffoldModel.update(message = it) } |
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}) { |
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model.send { |
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model.closeDialog() |
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scaffoldModel.update(message = it) |
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} |
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}, enabled = status == FormStatus.Valid) { |
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Text(text = "发送") |
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} |
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OutlinedButton(onClick = { |
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@ -204,13 +223,12 @@ fun <T : SendInterface> SendComment(model: T, scaffoldModel: ScaffoldModel = vie |
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}, text = { |
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Column(modifier = Modifier.padding(10.dp)) { |
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Card( |
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backgroundColor = MaterialTheme.colors.background, |
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modifier = Modifier.padding(10.dp) |
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backgroundColor = MaterialTheme.colors.background |
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) { |
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BaseTextField( |
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form = model.newContent, modifier = Modifier |
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.fillMaxWidth() |
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.height(200.dp) |
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modifier = Modifier.fillMaxWidth(), |
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form = model.newContent, |
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isError = status !== FormStatus.Valid |
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) |
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} |
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} |
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@ -309,17 +327,18 @@ fun TextTopAppBar( |
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* 跑马灯 |
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* |
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* @param model |
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* @param content |
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*/ |
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@Composable |
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fun Marquee( |
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model: MarqueeViewModel = viewModel(), content: @Composable BoxScope.( |
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model: MarqueeViewModel, |
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value: State<Float> |
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) -> Unit |
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model: MarqueeViewModel = viewModel() |
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) { |
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val poetryIndex: Int by model.marqueeIndex.observeAsState(0) |
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val marqueeTexts by model.marqueeTexts.observeAsState(mutableListOf()) |
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val m = |
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if (marqueeTexts.isEmpty()) "欢迎大家踊跃留言" else marqueeTexts[poetryIndex % marqueeTexts.size].message |
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val delayMillis = 2000 |
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val durationMillis = m.length * 300 |
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Logger.d("durationMillis=${durationMillis}") |
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Column { |
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BoxWithConstraints { |
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val transition = rememberInfiniteTransition() |
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@ -328,12 +347,15 @@ fun Marquee( |
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initialValue = 0F, |
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targetValue = maxWidth.value, |
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animationSpec = infiniteRepeatable( |
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animation = tween(durationMillis = 3000, delayMillis = delayMillis), |
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animation = tween(durationMillis = durationMillis, delayMillis = delayMillis), |
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repeatMode = RepeatMode.Restart |
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) |
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) |
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Box(modifier = Modifier.fillMaxWidth()) { |
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content(model = model, value = offset) |
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MarqueeText( |
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model = model, |
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offset = offset |
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) |
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} |
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if (offset.value.toInt() == maxWidth.value.toInt()) { |
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@ -352,11 +374,9 @@ fun Marquee( |
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@Composable |
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fun MarqueeText(model: MarqueeViewModel = viewModel(), offset: State<Float>) { |
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val poetryIndex: Int by model.marqueeIndex.observeAsState(0) |
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// Text(text = "$poetryIndex") |
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// Text(text = "offset.value=${offset.value}") |
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val marqueeTexts by model.marqueeTexts.observeAsState(mutableListOf()) |
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Text( |
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text = model.marqueeTexts[poetryIndex % model.marqueeTexts.size], |
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text = if (marqueeTexts.isEmpty()) "欢迎大家踊跃留言" else marqueeTexts[poetryIndex % marqueeTexts.size].message, |
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modifier = Modifier.offset(x = offset.value.dp), |
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maxLines = 1, |
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overflow = TextOverflow.Ellipsis |
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@ -587,8 +607,29 @@ fun MyBottomAppBarPreview() { |
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@Preview |
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@Composable |
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fun TestPreview() { |
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CSAMSTheme { |
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Text(text = "fuckyou") |
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fun MainContent() { |
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Column( |
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Modifier |
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.background(Color(0xFFEDEAE0)) |
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.fillMaxSize() |
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.padding(32.dp), |
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verticalArrangement = Arrangement.spacedBy(24.dp) |
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) { |
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var textState by remember { mutableStateOf(TextFieldValue()) } |
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val localFocusManager = LocalFocusManager.current |
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val focusRequester = FocusRequester() |
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BaseTextField( |
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modifier = Modifier |
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.focusRequester(focusRequester) |
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.fillMaxWidth(), form = StringForm(formDesc = "", textLength = 5) |
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) |
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Button(onClick = { |
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localFocusManager.clearFocus() |
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}) { |
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Text(text = "Clear Focus") |
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} |
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} |
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} |
pan
4 years ago