Add error and empty states.

android/designsystem/src/main/java/io/github/reactivecircus/kstreamlined/android/designsystem/component/Button.kt

@@ -0,0 +1,64 @@
+package io.github.reactivecircus.kstreamlined.android.designsystem.component
+
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.semantics.Role
+import androidx.compose.ui.semantics.role
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.tooling.preview.PreviewLightDark
+import androidx.compose.ui.unit.dp
+import io.github.reactivecircus.kstreamlined.android.designsystem.foundation.KSTheme
+
+@Composable
+public fun Button(
+    text: String,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+    enabled: Boolean = true,
+    color: Color = KSTheme.colorScheme.container,
+    contentColor: Color = KSTheme.colorScheme.primary,
+) {
+    Surface(
+        onClick = onClick,
+        modifier = modifier.semantics { role = Role.Button },
+        enabled = enabled,
+        shape = CircleShape,
+        color = color,
+        contentColor = contentColor,
+    ) {
+        Row(
+            modifier = Modifier.padding(
+                vertical = 12.dp,
+                horizontal = 16.dp,
+            ),
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            Text(
+                text = text.uppercase(),
+                style = KSTheme.typography.labelLarge.copy(
+                    fontWeight = FontWeight.ExtraBold
+                ),
+            )
+        }
+    }
+}
+
+@Composable
+@PreviewLightDark
+private fun PreviewButton() {
+    KSTheme {
+        Surface {
+            Button(
+                text = "Button",
+                onClick = {},
+                modifier = Modifier.padding(8.dp),
+            )
+        }
+    }
+}

android/feature/home/src/main/res/drawable/ic_kodee_broken_hearted.xml

@@ -0,0 +1,26 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="534dp" android:height="534dp" android:viewportWidth="534" android:viewportHeight="534">
+    <group>
+        <clip-path android:pathData="M0 0h534v534H0z"/>
+        <path android:pathData="M422.53 1c6.08 2.44 12.11 4.22 17.22 7.45 10.81 6.83 16.8 17.12 19.28 29.66 4.43 22.44 9.12 44.83 13.64 67.25 4.49 22.27 8.85 44.57 13.36 66.84 4.81 23.7 9.76 47.37 14.58 71.06 1.57 7.69 4 15.4 4.16 23.14 0.33 16.14-7.93 32.68-26.27 39.59-2.27 0.85-4.59 1.57-7.07 2.42 6.17 54.17 12.31 108.25 18.5 162.65 8.2-0.63 14.65 1.18 20.49 6.62 11.41 10.65 5.81 32.37-8.93 35.6-9.53 2.09-19.05 3.06-28.3 0.2-15.87-4.9-24.37-17.85-26.19-33.56-1.63-14.02-3.34-28.03-4.9-42.06-1.13-10.13-1.97-20.29-3.13-30.42-1.16-10.1-2.62-20.16-3.84-30.25-0.8-6.69-1.37-13.42-2.14-20.11-1.27-11.09-2.64-22.16-3.88-33.25-0.24-2.11-0.04-4.26-0.04-6.96-6.5 1.15-12.42 2.11-18.29 3.27-4 0.78-7.93 2.53-11.91 2.61-4.36 0.09-5.68 2.87-6.97 5.78-5.61 12.68-7.46 25.72-6.2 39.77 2.15 24.02 9.21 46.61 18.57 68.41 9.1 21.21 20.04 41.63 30.29 62.34 3.78 7.65 5.11 15.35 0.72 23.03-4.24 7.41-10.71 11.21-19.57 10.98-9.99-0.26-19.99 0.04-29.99-0.1-5.3-0.08-10.77 0.16-15.84-1.09-8.17-2.01-13.83-10.62-13.88-19.33-0.06-10.13 4.79-17.75 13.49-20.62 3.06-1.01 6.36-1.31 10.36-1.78 7.14 0.45 13.47 0.75 21.25 1.11-1.62-2.36-2.02-3.59-2.83-4.01-6.34-3.31-12.72-6.56-19.2-9.57-1.1-0.51-2.77 0.22-4.18 0.38-6.94-16.72-14.79-33.13-20.57-50.25-4.99-14.78-8.62-30.21-11.02-45.63-2.35-15.13-2.69-30.62 0.65-45.86 0.13-0.6-0.12-1.29-0.34-3.44-2.31 1.98-4.19 3.1-5.42 4.72-11.23 14.81-18.26 31.59-19.87 49.98-1 11.42-0.65 23.37 1.56 34.59 5.58 28.35 12.58 56.41 18.94 84.59 3.03 13.41-7.31 26.23-21.03 26.25-9.49 0.01-18.99 0-28.48 0-4.37 0-8.78 0.39-13.1-0.05-11.79-1.23-18.9-12.13-18.05-22.63 0.95-11.87 9.39-19.74 21.36-20.3 3.15-0.15 6.33-0.03 10.24 0.23 6.85 0.27 12.96 0.27 19.06 0.27 0.16-0.58 0.31-1.16 0.46-1.75-6.9-4.21-13.55-8.9-22.11-9.76-3.06-14.04-6.54-28.01-9.05-42.14-1.99-11.13-3.57-22.44-3.95-33.72-0.64-19.16 2.36-37.95 9.32-56.88-15.81 3.13-30.9 6.11-46.26 9.16-0.08 1.42-0.22 2.88-0.22 4.34-0.01 37.83 0.02 75.66-0.06 113.49 0 3.25 0.9 5.17 3.75 7.27 9.1 6.7 10.33 16.05 7.08 25.68-3.73 11.04-16.08 15.08-25.16 13.24-16.03-3.25-25.45-12.62-28.99-28.29-0.43-1.91-0.6-3.91-0.6-5.87-0.04-38.16-0.03-76.33-0.03-114.49v-5.9c-3.27 0.41-5.97 0.98-8.69 1.06-20.08 0.6-38.91-11.07-43.36-34.86-4.09-21.85-8.53-43.63-12.99-65.4-5.16-25.13-10.62-50.19-15.74-75.33-4.56-22.43-8.82-44.92-13.24-67.37-1.23-6.25-3.22-12.44-3.68-18.74-0.78-10.76 2-20.87 8.6-29.58 8.02-10.58 18.51-16.63 32-17.81 8.93-0.79 17.09 0.77 25.06 4.57 27.11 12.94 54.27 25.78 81.41 38.65 10.97 5.2 22.03 10.23 32.89 15.65 8.09 4.03 16.21 0.86 21.16-5.33 6.29-7.86 13.47-15.01 20.19-22.53 13.07-14.67 26.05-29.4 39.12-44.07 6.5-7.28 13.03-14.53 19.67-21.66 3.92-4.2 7.59-8.92 12.29-12.02 5.47-3.6 11.93-5.7 18.14-8.79C411.36 1 416.71 1 422.53 1zM153.28 314.04c5.5 19.1 19.75 27.97 39.12 23.98 31.93-6.57 63.81-13.33 95.7-20.05 48.5-10.23 97.02-20.38 145.47-30.81 17.42-3.75 27.55-20.02 24.03-37.35-7.58-37.31-15.11-74.64-22.67-111.96-3.83-18.91-20.17-29.51-39.05-25.52-79.85 16.88-159.7 33.74-239.56 50.55-19.16 4.03-29.59 19.74-25.71 38.84 7.55 37.16 15.01 74.34 22.67 112.32z" android:fillColor="#7F52FF"/>
+        <path android:pathData="M68.9 392.9c7.25-10.94 17.45-17.51 30.24-19.86 27.03-4.97 47.83 10.25 56.8 34.23 4.97 13.29 7.35 27.15 6.99 41.33-0.35 13.52-1.28 27.03-2.36 41.01-2.16 1.97-3.98 3.39-5.64 4.99-15.45 14.86-33.62 21.99-55.17 19.42-26.21-3.12-44.44-17.25-55.09-41.03-4-8.93-5.9-18.63-5.29-28.55 0.32-5.11 1.07-10.18 1.62-15.27 6.43-0.48 12.85-0.97 19.82-1.49-2.2-9.56 0.57-19.57 5.09-29.42 10.9 10.18 21.19 20.36 31.43 30.59 11.04 11.01 9.16 11.17 20.1 0.18 1.57-1.58 3.19-3.11 5.6-5.45 0 17.78-0.04 34.21 0.04 50.65 0.01 1.94 0.44 3.93 1.02 5.79 0.23 0.7 1.57 1.63 2.19 1.5 0.96-0.22 2.1-1.09 2.52-1.98 0.46-0.97 0.21-2.28 0.21-3.44 0.01-19.31 0.04-38.62-0.05-57.92-0.01-1.66-0.78-3.31-1.2-4.97-1.88 0.72-4.22 0.97-5.56 2.25-4.92 4.68-9.5 9.71-14.44 14.83-11.74-11.74-22.89-22.93-34.11-34.04-1.36-1.34-3.16-2.24-4.76-3.35z" android:fillColor="#FD2857"/>
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+        <path android:pathData="M310.35 226.2c-3.77-24.32 13.72-39.94 29.08-42.51 18.51-3.1 37.02 8.59 41.43 26.84 4.54 18.83-6.63 38.12-25.1 43.36-20.19 5.73-39.77-6.06-45.41-27.69z" android:fillColor="#020202"/>
+        <path android:pathData="M232.95 213.9c13.19 8.13 19.9 19.63 18.46 34.78-1.5 15.74-10.34 26.42-25.42 31.26-15.46 4.95-32.23-1.55-40.87-15.25-8.67-13.76-7.13-31.42 3.8-43.43 11.18-12.3 28.19-15.23 44.03-7.36z" android:fillColor="#010101"/>
+        <path android:pathData="M177.04 311.11c0-0.95-0.01-1.45 0.01-1.95 0.14-5.41 2.8-9.08 6.53-9.02 3.76 0.06 6.33 3.74 6.37 9.17 0.02 2.65 0.12 5.32-0.03 7.96-0.2 3.64-1.5 6.4-5.73 6.8-4.55 0.44-6.33-2.24-6.95-6.05-0.35-2.1-0.15-4.3-0.2-6.91z" android:fillColor="#4B86A5"/>
+    </group>
+</vector>

android/feature/home/src/main/res/values/strings.xml

@@ -3,4 +3,7 @@
     <string name="title_home">KStreamlined</string>
     <string name="feeds_selected">%1$d Feeds selected</string>
     <string name="sync">Sync</string>
+
+    <string name="error_message_network">Looks like you\'re offline.</string>
+    <string name="error_message_server">Something went wrong. Please try again later.</string>
 </resources>