color cursor

app/src/main/java/ru/vtosters/lite/themes/hooks/TextViewHook.java

@@ -4,10 +4,12 @@ import android.annotation.SuppressLint;
 import android.content.res.ColorStateList;
 import android.os.Build;
 import android.view.View;
+import android.widget.EditText;
 import android.widget.TextView;
 
 import androidx.appcompat.widget.AppCompatCheckedTextView;
 
+import com.vk.core.extensions.EditTextExt;
 import com.vk.core.view.OverlayTextView;
 import com.vk.core.view.TintTextView;
 import com.vk.core.view.links.LinkedTextView;
@@ -100,6 +102,10 @@ public class TextViewHook implements BaseHook {
                 }
             }
 
+            if (view instanceof EditText) {
+                ThemesUtils.setCursorColor((EditText) view);
+            }
+
             VkUiThemer.autoThemeVkuiButtons(textView);
             ThemesHacks.fixProfileSelector(textView);
             ThemesHacks.fixThemedFeed(textView, i);

app/src/main/java/ru/vtosters/lite/utils/ThemesUtils.java

@@ -1,5 +1,6 @@
 package ru.vtosters.lite.utils;
 
+import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.res.ColorStateList;
 import android.graphics.Color;
@@ -10,11 +11,13 @@ import android.util.Log;
 import android.view.View;
 import android.view.Window;
 import android.webkit.WebView;
+import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.Switch;
 import android.widget.TextView;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.appcompat.widget.SwitchCompat;
+import androidx.core.content.ContextCompat;
 import androidx.core.graphics.ColorUtils;
 import androidx.core.graphics.drawable.DrawableCompat;
 import com.vk.articles.preload.WebCachePreloader;
@@ -29,6 +32,8 @@ import ru.vtosters.lite.hooks.VKUIHook;
 import ru.vtosters.lite.themes.ThemesHacks;
 import ru.vtosters.lite.ui.wallpapers.WallpapersHooks;
 
+import java.lang.reflect.Field;
+
 import static ru.vtosters.lite.utils.AndroidUtils.*;
 import static ru.vtosters.lite.utils.Preferences.*;
 
@@ -97,6 +102,36 @@ public class ThemesUtils {
         return getMutedColor(getAccentColor());
     }
 
+    @SuppressLint("DiscouragedPrivateApi")
+    public static void setCursorColor(EditText view) {
+        try {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                view.setTextCursorDrawable(recolorDrawable(view.getTextCursorDrawable()));
+            } else {
+                Field field = TextView.class.getDeclaredField("mCursorDrawableRes");
+                field.setAccessible(true);
+                int drawableResId = field.getInt(view);
+
+                field = TextView.class.getDeclaredField("mEditor");
+                field.setAccessible(true);
+                Object editor = field.get(view);
+
+                Drawable drawable = ContextCompat.getDrawable(view.getContext(), drawableResId);
+                drawable.setColorFilter(getAccentColor(), PorterDuff.Mode.SRC_IN);
+                Drawable[] drawables = {drawable, drawable};
+
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                    field = editor.getClass().getDeclaredField("mCursorDrawable");
+                } else {
+                    field = editor.getClass().getDeclaredField("mDrawableForCursor");
+                }
+                field.setAccessible(true);
+                field.set(editor, drawables);
+            }
+        } catch (Exception ignored) {
+        }
+    }
+
     public static int getMutedColor(int color) {
         return ColorUtils.blendARGB(color, (isDarkTheme() ? Color.BLACK : Color.WHITE), 0.5f);
     }