feat: 新增更换应用图标

app/src/main/java/com/huanchengfly/tieba/post/ui/common/prefs/widgets/ListPref.kt

@@ -51,7 +51,8 @@ fun ListPref(
     textColor: Color = MaterialTheme.colors.onBackground,
     enabled: Boolean = true,
     leadingIcon: @Composable (() -> Unit)? = null,
-    entries: Map<String, String> = mapOf(), //TODO: Change to List?
+    entries: Map<String, String> = emptyMap(), //TODO: Change to List?
+    icons: Map<String, @Composable () -> Unit> = emptyMap(),
 ) {
     val dialogState = rememberDialogState()
     val selectionKey = stringPreferencesKey(key)
@@ -105,6 +106,7 @@ fun ListPref(
                 edit(current = value to title)
                 dismiss()
             },
+            itemIcons = icons,
             modifier = Modifier.padding(bottom = 16.dp)
         )
     }

app/src/main/java/com/huanchengfly/tieba/post/ui/page/settings/about/AboutPage.kt

@@ -1,6 +1,14 @@
 package com.huanchengfly.tieba.post.ui.page.settings.about
 
-import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.ButtonDefaults
 import androidx.compose.material.MaterialTheme
@@ -13,7 +21,7 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
-import coil.compose.AsyncImage
+import com.google.accompanist.drawablepainter.rememberDrawablePainter
 import com.google.accompanist.insets.ui.Scaffold
 import com.huanchengfly.tieba.post.BuildConfig
 import com.huanchengfly.tieba.post.R
@@ -48,8 +56,12 @@ fun AboutPage(
                 modifier = Modifier.weight(1f)
             ) {
                 Column(modifier = Modifier.align(Alignment.Center)) {
-                    AsyncImage(
-                        model = R.mipmap.ic_launcher_new,
+                    Image(
+                        painter = rememberDrawablePainter(
+                            drawable = LocalContext.current.getDrawable(
+                                R.mipmap.ic_launcher_new
+                            )
+                        ),
                         contentDescription = null,
                         modifier = Modifier.size(100.dp)
                     )

app/src/main/java/com/huanchengfly/tieba/post/ui/page/settings/custom/CustomSettingsPage.kt

@@ -1,10 +1,17 @@
 package com.huanchengfly.tieba.post.ui.page.settings.custom
 
+import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.outlined.*
+import androidx.compose.material.icons.outlined.Apps
+import androidx.compose.material.icons.outlined.Brightness2
+import androidx.compose.material.icons.outlined.BrightnessAuto
+import androidx.compose.material.icons.outlined.Explore
+import androidx.compose.material.icons.outlined.FontDownload
+import androidx.compose.material.icons.outlined.ViewAgenda
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
@@ -12,6 +19,7 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
+import com.google.accompanist.drawablepainter.rememberDrawablePainter
 import com.huanchengfly.tieba.post.R
 import com.huanchengfly.tieba.post.activities.AppFontSizeActivity
 import com.huanchengfly.tieba.post.dataStore
@@ -21,7 +29,12 @@ import com.huanchengfly.tieba.post.ui.common.prefs.widgets.ListPref
 import com.huanchengfly.tieba.post.ui.common.prefs.widgets.SwitchPref
 import com.huanchengfly.tieba.post.ui.common.prefs.widgets.TextPref
 import com.huanchengfly.tieba.post.ui.page.settings.LeadingIcon
-import com.huanchengfly.tieba.post.ui.widgets.compose.*
+import com.huanchengfly.tieba.post.ui.widgets.compose.AvatarIcon
+import com.huanchengfly.tieba.post.ui.widgets.compose.BackNavigationIcon
+import com.huanchengfly.tieba.post.ui.widgets.compose.MyScaffold
+import com.huanchengfly.tieba.post.ui.widgets.compose.Sizes
+import com.huanchengfly.tieba.post.ui.widgets.compose.TitleCentredToolbar
+import com.huanchengfly.tieba.post.utils.AppIconUtil
 import com.huanchengfly.tieba.post.utils.ThemeUtil
 import com.ramcosta.composedestinations.annotation.Destination
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
@@ -89,6 +102,64 @@ fun CustomSettingsPage(
                     useSelectedAsSummary = true,
                 )
             }
+            prefsItem {
+                ListPref(
+                    key = "app_icon",
+                    title = stringResource(id = R.string.settings_app_icon),
+                    defaultValue = com.huanchengfly.tieba.post.utils.Icons.DEFAULT_ICON,
+                    leadingIcon = {
+                        LeadingIcon {
+                            AvatarIcon(
+                                icon = Icons.Outlined.Apps,
+                                size = Sizes.Small,
+                                contentDescription = null,
+                            )
+                        }
+                    },
+                    entries = mapOf(
+                        com.huanchengfly.tieba.post.utils.Icons.NEW_ICON to "新图标",
+                        com.huanchengfly.tieba.post.utils.Icons.NEW_ICON_INVERT to "新图标（反色）",
+                        com.huanchengfly.tieba.post.utils.Icons.OLD_ICON to "旧图标",
+                    ),
+                    icons = mapOf(
+                        com.huanchengfly.tieba.post.utils.Icons.NEW_ICON to {
+                            Image(
+                                painter = rememberDrawablePainter(
+                                    drawable = LocalContext.current.getDrawable(
+                                        R.drawable.ic_launcher_new_round
+                                    )
+                                ),
+                                contentDescription = "新图标",
+                                modifier = Modifier.size(Sizes.Medium)
+                            )
+                        },
+                        com.huanchengfly.tieba.post.utils.Icons.NEW_ICON_INVERT to {
+                            Image(
+                                painter = rememberDrawablePainter(
+                                    drawable = LocalContext.current.getDrawable(
+                                        R.drawable.ic_launcher_new_invert_round
+                                    )
+                                ),
+                                contentDescription = "新图标（反色）",
+                                modifier = Modifier.size(Sizes.Medium)
+                            )
+                        },
+                        com.huanchengfly.tieba.post.utils.Icons.OLD_ICON to {
+                            Image(
+                                painter = rememberDrawablePainter(
+                                    drawable = LocalContext.current.getDrawable(
+                                        R.drawable.ic_launcher_round
+                                    )
+                                ),
+                                contentDescription = "旧图标",
+                                modifier = Modifier.size(Sizes.Medium)
+                            )
+                        },
+                    ),
+                    onValueChange = { AppIconUtil.setIcon(it) },
+                    useSelectedAsSummary = true,
+                )
+            }
             prefsItem {
                 SwitchPref(
                     key = "follow_system_night",

app/src/main/java/com/huanchengfly/tieba/post/ui/widgets/compose/picker/ListPicker.kt

@@ -2,6 +2,7 @@ package com.huanchengfly.tieba.post.ui.widgets.compose.picker
 
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -28,6 +29,7 @@ fun <ItemValue> ListSinglePicker(
     itemValues: List<ItemValue>,
     selectedPosition: Int,
     onItemSelected: (position: Int, title: String, value: ItemValue, changed: Boolean) -> Unit,
+    itemIcons: Map<ItemValue, @Composable () -> Unit> = emptyMap(),
     selectedIndicator: @Composable () -> Unit = {
         Icon(
             imageVector = Icons.Rounded.Check,
@@ -57,8 +59,11 @@ fun <ItemValue> ListSinglePicker(
                             it != selectedPosition
                         )
                     }
-                    .padding(vertical = 16.dp, horizontal = 24.dp)
+                    .padding(vertical = 16.dp, horizontal = 24.dp),
+                horizontalArrangement = Arrangement.spacedBy(16.dp),
+                verticalAlignment = Alignment.CenterVertically
             ) {
+                (itemIcons.getOrDefault(itemValues[it]) {}).invoke()
                 ProvideContentColor(
                     color = if (selected) colors.selectedItemColor(enabled).value else colors.itemColor(
                         enabled

app/src/main/res/values/strings.xml

@@ -615,4 +615,5 @@
     <string name="hot_thread_rank_rule">(按内容热度排序，每小时更新一次)</string>
     <string name="tab_all_hot_thread">总榜</string>
     <string name="hot_num">热度 %s</string>
+    <string name="settings_app_icon">应用图标</string>
 </resources>