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| 1 | +package xyz.junerver.composehooks.example.request |
| 2 | + |
| 3 | +import androidx.compose.foundation.layout.Column |
| 4 | +import androidx.compose.foundation.layout.Spacer |
| 5 | +import androidx.compose.foundation.layout.height |
| 6 | +import androidx.compose.material3.Surface |
| 7 | +import androidx.compose.material3.Text |
| 8 | +import androidx.compose.runtime.Composable |
| 9 | +import androidx.compose.ui.Modifier |
| 10 | +import androidx.compose.ui.unit.dp |
| 11 | +import kotlin.time.Duration.Companion.seconds |
| 12 | +import xyz.junerver.compose.hooks.optionsOf |
| 13 | +import xyz.junerver.compose.hooks.useRef |
| 14 | +import xyz.junerver.compose.hooks.useUpdate |
| 15 | +import xyz.junerver.compose.hooks.userequest.useRequest |
| 16 | +import xyz.junerver.composehooks.net.WebService |
| 17 | +import xyz.junerver.composehooks.net.asRequestFn |
| 18 | +import xyz.junerver.kotlin.asBoolean |
| 19 | + |
| 20 | +/** |
| 21 | + * Description: |
| 22 | + * @author Junerver |
| 23 | + * date: 2024/3/13-10:59 |
| 24 | + * Email: junerver@gmail.com |
| 25 | + * Version: v1.0 |
| 26 | + */ |
| 27 | +@Composable |
| 28 | +fun Polling() { |
| 29 | + // By using `useRef` the count is not lost even when the screen is rotated |
| 30 | + val countRef = useRef(default = 0) |
| 31 | + val update = useUpdate() |
| 32 | + val (userInfo, loading, _, _, _, refresh) = useRequest( |
| 33 | + requestFn = WebService::userInfo.asRequestFn(), |
| 34 | + optionsOf { |
| 35 | + defaultParams = arrayOf("junerver") |
| 36 | + pollingInterval = 3.seconds |
| 37 | + onSuccess = { _, _ -> |
| 38 | + countRef.current += 1 |
| 39 | + update() |
| 40 | + } |
| 41 | + } |
| 42 | + ) |
| 43 | + Surface { |
| 44 | + Column { |
| 45 | + Text(text = "Polling count: ${countRef.current}") |
| 46 | + Spacer(modifier = Modifier.height(20.dp)) |
| 47 | + if (loading) { |
| 48 | + Text(text = "Loading ...") |
| 49 | + } else if (userInfo.asBoolean()) { |
| 50 | + Text(text = "$userInfo".substring(0..100)) |
| 51 | + } |
| 52 | + } |
| 53 | + } |
| 54 | +} |
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