Jakhongir Madaminov jmadaminov
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| import android.graphics.Bitmap | |
| import android.graphics.BitmapShader | |
| import android.graphics.RuntimeShader | |
| import android.graphics.Shader | |
| import android.os.Build | |
| import androidx.compose.animation.core.withInfiniteAnimationFrameMillis | |
| import androidx.compose.foundation.shape.RoundedCornerShape | |
| import androidx.compose.runtime.getValue | |
| import androidx.compose.runtime.produceState | |
| import androidx.compose.ui.Modifier |
jmadaminov
/ BackgroundShader.kt
Created
February 23, 2023 06:14
A modifier which can be used on a Box composable for fancy animated look - works only on Android 13
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| import android.graphics.Color | |
| import android.graphics.RuntimeShader | |
| import android.os.Build | |
| import androidx.compose.animation.core.withInfiniteAnimationFrameMillis | |
| import androidx.compose.runtime.getValue | |
| import androidx.compose.runtime.produceState | |
| import androidx.compose.ui.Modifier | |
| import androidx.compose.ui.composed | |
| import androidx.compose.ui.draw.drawWithCache | |
| import androidx.compose.ui.graphics.Brush |
jmadaminov
/ gist:5bb7d207ae263b9ae2ef7b7e3313d3e2
Last active
November 1, 2022 14:28
UI-Event test ViewModel
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| const val SECONDS = 5 | |
| class MainViewModel : ViewModel() { | |
| private var timerJob: Job? = null | |
| private val _uiState = MutableStateFlow(MainUiState()) | |
| val uiState = _uiState.asStateFlow() | |
| fun makeApiCall() { | |
| timerJob?.cancel() | |
| timerJob = viewModelScope.launch { |
jmadaminov
/ gist:8ffec6b7c16847b73b3afd1a4a0fb40a
Last active
November 1, 2022 14:38
UI-Event through UiState
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| @Composable | |
| private fun MainScreen(viewModel: MainViewModel) { | |
| val context = LocalContext.current | |
| val uiState = viewModel.uiState.collectAsState() | |
| Box(modifier = Modifier.fillMaxSize()) { | |
| Text( | |
| modifier = Modifier | |
| .align(Alignment.TopCenter) |
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| val strokeColor = Color(0x80ffffff) | |
| val transparent = Color.Transparent | |
| drawPath( | |
| path = path, | |
| color = strokeColor, | |
| style = Stroke(1f), | |
| blendMode = BlendMode.Luminosity | |
| // blendMode = BlendMode.Luminosity | |
| ) | |
| drawPath( |
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| val scrollState = rememberScrollState() | |
| val items = listOf(1, 2, 3, 4) | |
| Box { | |
| Image( | |
| bitmap = bg.asImageBitmap(), | |
| contentDescription = "", | |
| modifier = Modifier.fillMaxWidth() | |
| ) |
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| ... | |
| var screenWidthPx: Int | |
| var screenWidthDp: Int | |
| var cardWidthPx: Int | |
| var cardWidthDp: Int | |
| var cardHeightPx: Int | |
| val cardHeightDp = 150 | |
| var cardMarginPx: Int | |
| val cardMarginDp = 15 |
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| package dev.jakhongirmadaminov.glassmorphic_sample | |
| import android.graphics.Bitmap | |
| import android.graphics.BitmapFactory | |
| import android.os.Bundle | |
| import androidx.activity.ComponentActivity | |
| import androidx.activity.compose.setContent | |
| import androidx.compose.foundation.Canvas | |
| import androidx.compose.foundation.Image | |
| import androidx.compose.foundation.background |