vganin

/**
 * A composable function that displays a vertical scrolling picker allowing users to choose
 * from a list of items.
 *
 * @param T The type of the items to be displayed in the picker.
 * @param selectedIndex The index of the currently selected item. This controls the initial
 * position of the picker and can be updated to animate a selection change.
 * @param items A list of items to display in the picker.
 * @param onItemSelect A callback invoked whenever an item is selected. Provides the selected
 * index and item.

vganin

@Composable
fun animatePathAsState(path: String): State<List<PathNode>> {
    return animatePathAsState(remember(path) { addPathNodes(path) })
}

@Composable
fun animatePathAsState(path: List<PathNode>): State<List<PathNode>> {
    var from by remember { mutableStateOf(path) }
    var to by remember { mutableStateOf(path) }
    val fraction = remember { Animatable(0f) }

vganin

@Composable
fun DurationPicker(
    state: MutableState<Duration>,
    modifier: Modifier = Modifier,
) {
    DurationPicker(
        value = state.value,
        onValueChange = { state.value = it },
        modifier = modifier,
    )

vganin

@Composable
fun FlowRow(
    horizontalGap: Dp = 0.dp,
    verticalGap: Dp = 0.dp,
    alignment: Alignment.Horizontal = Alignment.Start,
    content: @Composable () -> Unit,
) = Layout(content = content) { measurables, constraints ->
    val horizontalGapPx = horizontalGap.toPx().roundToInt()
    val verticalGapPx = verticalGap.toPx().roundToInt()

vganin

enum class ComposableTransitionState {
    VISIBLE, ENTERING, EXITING,
}

@Composable
fun <Key, State> ComposableSwitcher(
    key: Key,
    state: State,
    snapOnInitialComposition: Boolean = true,
    content: @Composable (Key, State, Transition<ComposableTransitionState>) -> Unit,

vganin

@Composable
fun NumberPicker(
    state: MutableState<Int>,
    modifier: Modifier = Modifier,
    range: IntRange? = null,
    textStyle: TextStyle = LocalTextStyle.current,
    onStateChanged: (Int) -> Unit = {},
) {
    val coroutineScope = rememberCoroutineScope()
    val numbersColumnHeight = 36.dp

vganin

import android.app.Fragment
import android.os.Bundle
import kotlin.properties.ReadWriteProperty
import kotlin.reflect.KProperty
import android.support.v4.app.Fragment as SupportFragment

inline fun <reified T> Fragment.fragmentArg()
        : ReadWriteProperty<Fragment, T> = required({ argumentsRequired })
inline fun <reified T> SupportFragment.fragmentArg()
        : ReadWriteProperty<SupportFragment, T> = required({ argumentsRequired })

vganin

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.util.AttributeSet;
import android.view.View;

/**
 * {@link GridLayoutManager} extension which introduces workaround for focus finding bug when
 * navigating with dpad.
 *
 * @see <a href="http://stackoverflow.com/questions/31596801/recyclerview-focus-scrolling">http://stackoverflow.com/questions/31596801/recyclerview-focus-scrolling</a>