2.1.1

Support Android 4.4+
Fix a bug merging some APKs that contain classes.dex files in subfolders
Cleanup unused code, resources, dependencies
Add some additional logs to crash report to help diagnose issues
update usage video

README.md

@@ -7,18 +7,20 @@ There are already some apps that can perform this task like Apktool M, AntiSplit
 
 In addition, Antisplit G2 (com.tilks.arscmerge), the fastest and lightest of the existing apps, has a large problem; it does not remove the information about splits in the APK from the AndroidManifest.xml. If a non-split APK contains this information it will cause an "App not installed" error on some devices. Fortunately the implementation by REAndroid contains a function to remove this automatically and it carries over to this app.
 
-Version 2.x - Material You design, support Android 5.0+
+Version 2.x - Material You design, support Android 4.4+
 
 Version 1.x - Support Android 1.6+
 
 # Usage
-Video - https://www.youtube.com/watch?v=Nd3vEzRWY-Q
+Video - https://youtu.be/Vk566iMG6Gs
 
-There are 3 ways to open the split APK to be merged:
+There are 3 ways to open a split APK to be merged:
 * Share the file and select AntiSplit M in the share menu
 * Press (open) the file and select AntiSplit M in available options
 * Open the app from launcher and press the button then select the split APK file.
 
+There is also a menu in the app that allows selecting an app installed on the device as a split APK.
+
 Note: if you are planning to further modify the APK, you only need to sign it after the modifications.
 
 Note: Some apps verify the signature of the APK or take other measures to check if the app was modified, which may cause it to crash on startup.

app/build.gradle.kts

@@ -8,10 +8,11 @@ android {
 
     defaultConfig {
         applicationId = "com.abdurazaaqmohammed.AntiSplit"
-        minSdk = 21
+        minSdk = 19
         targetSdk = 35
-        versionCode = 38
-        versionName = "2.1.0"
+        versionCode = 39
+        versionName = "2.1.1"
+        multiDexEnabled = true
     }
 
     buildTypes {
@@ -35,7 +36,12 @@ android {
     dependencies {
         implementation("org.apache.commons:commons-compress:1.24.0")
         coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.2")
-        implementation("androidx.appcompat:appcompat:1.7.0")
         implementation("com.google.android.material:material:1.12.0")
     }
+    dependenciesInfo {
+        // Disables dependency metadata when building APKs.
+        includeInApk = false
+        // Disables dependency metadata when building Android App Bundles.
+        includeInBundle = false
+    }
 }

app/src/main/java/com/abdurazaaqmohammed/AntiSplit/main/LegacyUtils.java

@@ -6,4 +6,5 @@ public class LegacyUtils {
 
     public static final boolean supportsFileChannel = Build.VERSION.SDK_INT >= Build.VERSION_CODES.O;
     public static final boolean supportsWriteExternalStorage = Build.VERSION.SDK_INT < 30;
+    public static final boolean aboveSdk20 = Build.VERSION.SDK_INT > 20;
 }

app/src/main/java/com/abdurazaaqmohammed/AntiSplit/main/MainActivity.java

@@ -2,6 +2,7 @@
 
 import static android.provider.Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION;
 import static android.view.WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS;
+import static com.abdurazaaqmohammed.AntiSplit.main.LegacyUtils.aboveSdk20;
 import static com.reandroid.apkeditor.merge.LogUtil.logEnabled;
 
 import android.Manifest;
@@ -104,7 +105,6 @@ public class MainActivity extends AppCompatActivity implements Merger.LogListene
     private ArrayList<Uri> uris;
     private boolean urisAreSplitApks = true;
     public static boolean errorOccurred;
-    //public static boolean revanced;
     public static boolean checkForUpdates;
     public static String lang;
     public static int theme;
@@ -142,10 +142,12 @@ protected void onCreate(Bundle savedInstanceState) {
         lang = settings.getString("lang", "en");
         if(lang.equals(Locale.getDefault().getLanguage())) rss = getResources();
         else updateLang(LocaleHelper.setLocale(MainActivity.this, lang).getResources(), null);
-        getWindow().addFlags(FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
-        int transparent = rss.getColor(android.R.color.transparent);
-        getWindow().setNavigationBarColor(transparent);
-        getWindow().setStatusBarColor(transparent);
+        if(aboveSdk20) {
+            getWindow().addFlags(FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
+            int transparent = rss.getColor(android.R.color.transparent);
+            getWindow().setNavigationBarColor(transparent);
+            getWindow().setStatusBarColor(transparent);
+        }
 
         if (!LegacyUtils.supportsWriteExternalStorage) {
             EdgeToEdge.enable(this);
@@ -163,8 +165,8 @@ protected void onCreate(Bundle savedInstanceState) {
         sortMode = settings.getInt("sortMode", 0);
         LogUtil.setLogListener(this);
 
-
-        findViewById(R.id.fromAppsButton).setOnClickListener(v3 -> {
+        View selectFromInstalledApps = findViewById(R.id.fromAppsButton);
+        if(aboveSdk20) selectFromInstalledApps.setOnClickListener(v3 -> {
             AlertDialog ad = new MaterialAlertDialogBuilder(MainActivity.this).setNegativeButton(rss.getString(R.string.cancel), null).create();
             PackageManager pm = getPackageManager();
             List<PackageInfo> packageInfoList = pm.getInstalledPackages(0);
@@ -253,6 +255,7 @@ public void afterTextChanged(Editable s) {
             ad.setView(dialogView);
             styleAlertDialog(ad);
         });
+        else selectFromInstalledApps.setVisibility(View.GONE);
 
         findViewById(R.id.settingsButton).setOnClickListener(v -> {
             ScrollView settingsDialog = (ScrollView) LayoutInflater.from(this).inflate(R.layout.setty, null);
@@ -529,19 +532,15 @@ public static void deleteDir(File dir) {
 
     /** @noinspection ResultOfMethodCallIgnored*/
     private void cleanupAppFolder() {
-        if(!doesNotHaveStoragePerm(this)) {
-            File appFolder = new File(Environment.getExternalStorageDirectory(), "AntiSplit-M");
-            if(appFolder.exists()) {
-                File[] children = appFolder.listFiles();
-                if(children != null) {
-                    if (children.length == 0) appFolder.delete();
-                    else {
-                        for (File child : children) if (child.isFile() && child.length() == 0) child.delete();
-                        children = appFolder.listFiles();
-                        if (children.length == 0) appFolder.delete();
-                    }
-                }
-            }
+        if(doesNotHaveStoragePerm(this)) return;
+        File appFolder = new File(Environment.getExternalStorageDirectory(), "AntiSplit-M");
+        if(!appFolder.exists()) return;
+        File[] children = appFolder.listFiles();
+        if(children == null) return;
+        if (children.length == 0) appFolder.delete();
+        else {
+            for (File child : children) if (child.isFile() && child.length() == 0) child.delete();
+            if (appFolder.listFiles().length == 0) appFolder.delete();
         }
     }
 
@@ -830,7 +829,7 @@ protected void onPostExecute(String[] result) {
                     currentVer = null;
                 }
                 boolean newVer = false;
-                char[] curr = TextUtils.isEmpty(currentVer) ? new char[] {'2', '0', '7'} : currentVer.replace(".", "").toCharArray();
+                char[] curr = TextUtils.isEmpty(currentVer) ? new char[] {'2', '1', '1'} : currentVer.replace(".", "").toCharArray();
                 char[] latest = latestVersion.replace(".", "").toCharArray();
 
                 int maxLength = Math.max(curr.length, latest.length);
@@ -1012,12 +1011,20 @@ private void showError(Exception e) {
             errorOccurred = !mainErr.equals(rss.getString(R.string.sign_failed));
             toggleAnimation(this, false);
 
-            StringBuilder stackTrace = new StringBuilder().append(mainErr).append('\n');
-            for (StackTraceElement line : e.getStackTrace()) {
-                stackTrace.append(line).append('\n');
+            StringBuilder stackTrace = new StringBuilder(mainErr);
+
+            for (StackTraceElement line : e.getStackTrace()) stackTrace.append(line).append('\n');
+            StringBuilder fullLog = new StringBuilder(stackTrace).append('\n')
+                    .append("SDK ").append(Build.VERSION.SDK_INT).append('\n')
+                    .append(rss.getString(R.string.app_name)).append(' ');
+            String currentVer;
+            try {
+                currentVer = getPackageManager().getPackageInfo(getPackageName(), 0).versionName;
+            } catch (Exception ex) {
+                currentVer = "2.1.1";
             }
-            StringBuilder fullLog = new StringBuilder(stackTrace.toString());
-            fullLog.append('\n').append(logField.getText());
+            fullLog.append(currentVer).append('\n').append("Storage permission granted: ").append(!doesNotHaveStoragePerm(this))
+                    .append('\n').append(logField.getText());
 
             getHandler().post(() -> runOnUiThread(() -> {
                 View dialogView = getLayoutInflater().inflate(R.layout.dialog_button_layout, null);