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@KlassenKonstantin
KlassenKonstantin / Pull2Refresh.kt
Created March 26, 2024 11:23
Fitbit style Pull 2 Refresh
class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
WindowCompat.setDecorFitsSystemWindows(window, false)
super.onCreate(savedInstanceState)
setContent {
P2RTheme {
// A surface container using the 'background' color from the theme
Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background) {
CompositionLocalProvider(
LocalOverscrollConfiguration provides null // Disable overscroll otherwise it consumes the drag before we get the chance
import androidx.compose.runtime.Composable
import androidx.compose.runtime.Composer
import androidx.compose.runtime.CompositionTracer
import androidx.compose.runtime.DisposableEffect
import androidx.compose.runtime.InternalComposeApi
import androidx.compose.runtime.InternalComposeTracingApi
import androidx.compose.runtime.remember
import androidx.compose.runtime.snapshots.MutableSnapshot
import androidx.compose.runtime.snapshots.Snapshot
import java.util.WeakHashMap
@mxalbert1996
mxalbert1996 / Pager.kt
Last active July 27, 2023 09:57
Non-lazy horizontal pager implementation in Compose
/*
* Copyright 2020 The Android Open Source Project
* Copyright 2023 Albert Chang
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
@marcellogalhardo
marcellogalhardo / SavedStateHandle+StateFlow.kt
Last active July 23, 2023 23:46
A helper function to let you expose a MutableStateFlow from a SavedStateHandle.
/**
* Returns a [StateFlow] that access data associated with the given key.
*
* @param scope The scope used to synchronize the [StateFlow] and [SavedStateHandle]
* @param key The identifier for the value
* @param initialValue If no value exists with the given [key], a new one is created
* with the given [initialValue].
*
* @see SavedStateHandle.getLiveData
*/
@gpeal
gpeal / FragmentA.kt
Last active October 2, 2024 04:10
View Binding Delegates
class WifiNetworksFragment : TonalFragment(R.layout.wifi_networks_fragment) {
// This automatically creates and clears the binding in a lifecycle-aware way.
private val binding: WifiNetworksFragmentBinding by viewBinding()
...
}
class WifiNetworkView @JvmOverloads constructor(
context: Context,
attrs: AttributeSet? = null,
@cedrickring
cedrickring / ColoredShadow.kt
Last active September 5, 2024 21:56
Draw a colored shadow in Android Jetpack Compose
/*
Copyright 2020 Cedric Kring.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,