Improvements (Read below)

- Removed red card color and added an chip if an module.prop isn't well formatted
- Added dialog for Low-quality module
- String fixes

app/src/main/java/com/fox2code/mmm/markdown/MarkdownActivity.java

@@ -1,7 +1,9 @@
 package com.fox2code.mmm.markdown;
 
+import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.content.res.ColorStateList;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Color;
@@ -276,9 +278,7 @@ public class MarkdownActivity extends CompatActivity {
                         .setTitle(title)
                         .setMessage(message)
                         .setCancelable(true)
-                        .setPositiveButton(R.string.ok, (x, y) -> {
-                            x.dismiss();
-                        }).show();
+                        .setPositiveButton(R.string.ok, (x, y) -> x.dismiss()).show();
 
             });
         }

app/src/main/java/com/fox2code/mmm/module/ModuleViewAdapter.java

@@ -27,6 +27,7 @@ import com.fox2code.mmm.manager.ModuleInfo;
 import com.fox2code.mmm.manager.ModuleManager;
 import com.fox2code.mmm.repo.RepoModule;
 import com.google.android.material.chip.Chip;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.switchmaterial.SwitchMaterial;
 import com.topjohnwu.superuser.internal.UiThreadHandler;
 
@@ -67,6 +68,7 @@ public final class ModuleViewAdapter extends RecyclerView.Adapter<ModuleViewAdap
 
     public static class ViewHolder extends RecyclerView.ViewHolder {
         private final CardView cardView;
+        private final Chip invalidPropsChip;
         private final ImageButton buttonAction;
         private final SwitchMaterial switchMaterial;
         private final TextView titleText;
@@ -84,6 +86,7 @@ public final class ModuleViewAdapter extends RecyclerView.Adapter<ModuleViewAdap
             super(itemView);
             this.initState = true;
             this.cardView = itemView.findViewById(R.id.card_view);
+            this.invalidPropsChip = itemView.findViewById(R.id.invalid_module_props);
             this.buttonAction = itemView.findViewById(R.id.button_action);
             this.switchMaterial = itemView.findViewById(R.id.switch_action);
             this.titleText = itemView.findViewById(R.id.title_text);
@@ -319,8 +322,21 @@ public final class ModuleViewAdapter extends RecyclerView.Adapter<ModuleViewAdap
                     backgroundAttr = moduleHolder.notificationType.backgroundAttr;
                 } else if (type == ModuleHolder.Type.INSTALLED &&
                         moduleHolder.hasFlag(ModuleInfo.FLAG_METADATA_INVALID)) {
-                    foregroundAttr = R.attr.colorOnError;
-                    backgroundAttr = R.attr.colorError;
+                    invalidPropsChip.setOnClickListener(_view -> {
+                        MaterialAlertDialogBuilder builder =
+                                new MaterialAlertDialogBuilder(_view.getContext());
+
+                        builder
+                                .setTitle(R.string.low_quality_module)
+                                .setMessage("Actual description for Low-quality module")
+                                .setCancelable(true)
+                                .setPositiveButton(R.string.ok, (x, y) -> x.dismiss()).show();
+
+                    });
+                    this.invalidPropsChip.setVisibility(View.VISIBLE);
+                    // Backup restore
+                    // foregroundAttr = R.attr.colorOnError;
+                    // backgroundAttr = R.attr.colorError;
                 }
                 Resources.Theme theme = this.cardView.getContext().getTheme();
                 TypedValue value = new TypedValue();

app/src/main/res/layout/module_entry.xml

@@ -28,7 +28,7 @@
                 android:layout_height="194dp"
                 android:visibility="gone"
                 android:scaleType="centerCrop"
-                />
+                tools:ignore="ContentDescription" />
 
             <LinearLayout
                 android:layout_width="match_parent"
@@ -43,6 +43,19 @@
                     android:orientation="horizontal"
                     android:gravity="center_vertical">
 
+                    <com.google.android.material.chip.Chip
+                        android:id="@+id/invalid_module_props"
+                        android:layout_width="wrap_content"
+                        android:layout_height="40dp"
+                        android:text="@string/low_quality_module"
+                        android:textSize="12sp"
+                        android:layout_marginEnd="4dp"
+                        android:visibility="gone"
+                        app:chipStartPadding="4dp"
+                        app:chipEndPadding="2dp"
+                        app:chipIconSize="15dp"
+                        app:chipIcon="@drawable/ic_baseline_error_24" />
+
                     <TextView
                         android:id="@+id/title_text"
                         android:layout_width="0dp"
@@ -116,7 +129,8 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toTopOf="parent">
+                    app:layout_constraintTop_toTopOf="parent"
+                    tools:ignore="UselessParent">
 
                     <com.google.android.material.chip.ChipGroup
                         android:layout_width="wrap_content"

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

@@ -36,7 +36,6 @@
     <string name="master_delete_no">Dateien behalten</string>
     <string name="master_delete_yes">Dateien löschen</string>
     <string name="master_delete_fail">Fehler beim Löschen der Moduldateien</string>
-    <string name="module_id_prefix">" "</string>
     <string name="install_from_storage">Module aus dem Speicher installieren</string>
     <string name="invalid_format">Das ausgewählte Modul hat ein ungültiges Format</string>
     <string name="local_install_title">Lokale Installation</string>

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

@@ -74,6 +74,7 @@
     <string name="module_id_prefix">Module ID: </string>
     <string name="install_from_storage">Install module from storage</string>
     <string name="invalid_format">The selected module has an invalid format</string>
+    <string name="low_quality_module">Low-quality module</string>
     <string name="local_install_title">Local install</string>
     <string name="source_code">Source code</string>
     <string name="magisk_builtin_module">Magisk built-in module</string>
@@ -105,7 +106,10 @@
         terminal extensions.\nUseful if a module misuses Fox\'s Mmm extensions.
     </string>
     <string name="wrap_text_pref">Text wrapping</string>
-    <string name="wrap_text_desc">"         Show text on multiple lines instead of putting         all text on the same line when installing a module.     "</string>
+    <string name="wrap_text_desc">
+        Show text on multiple lines instead of putting
+        all text on the same line when installing a module.
+    </string>
     <string name="enable_blur_pref">Blur</string>
     <string name="disable_chips_in_description">Disable chips in description</string>
     <string name="repo_enabled">Repo on</string>