fix: implement adaptative spacing

Author: jvsena42

app/src/main/java/to/bitkit/ui/components/Spacers.kt

@@ -5,6 +5,7 @@ import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.foundation.layout.RowScope
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.sizeIn
 import androidx.compose.foundation.layout.width
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
@@ -18,6 +19,15 @@ fun VerticalSpacer(height: Dp) {
     Spacer(modifier = Modifier.height(height))
 }
 
+@Composable
+fun ColumnScope.VerticalSpacer(minHeight: Dp, maxHeight: Dp) {
+    Spacer(
+        modifier = Modifier
+            .weight(1f)
+            .sizeIn(minHeight = minHeight, maxHeight = maxHeight)
+    )
+}
+
 @Composable
 fun HorizontalSpacer(width: Dp) {
     Spacer(modifier = Modifier.width(width))

app/src/main/java/to/bitkit/ui/screens/transfer/SpendingAmountScreen.kt

@@ -9,6 +9,7 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.imePadding
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.sizeIn
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
@@ -154,12 +155,15 @@ private fun SpendingAmountNodeRunning(
             .imePadding()
             .testTag("SpendingAmount")
     ) {
-        VerticalSpacer(16.dp)
+        VerticalSpacer(minHeight = 16.dp, maxHeight = 32.dp)
+
         Display(
             text = stringResource(R.string.lightning__spending_amount__title)
                 .withAccent(accentColor = Colors.Purple)
         )
 
+        FillHeight()
+
         NumberPadTextField(
             input = uiState.input,
             displayUnit = currencies.displayUnit,