Clean up more codes

README.MD

@@ -6,7 +6,7 @@
 
 ## Introduction
 
-Magisk is a suite of open source software for customizing Android, supporting devices higher than Android 5.0.<br>
+Magisk is a suite of open source software for customizing Android, supporting devices higher than Android 6.0.<br>
 Some highlight features:
 
 - **MagiskSU**: Provide root access for applications

app/src/main/java/com/topjohnwu/magisk/widget/ConcealableBottomNavigationView.java

@@ -23,8 +23,6 @@ public class ConcealableBottomNavigationView extends BottomNavigationView {
     };
 
     private boolean isHidden;
-    private int lastHeight = -1;
-
     public ConcealableBottomNavigationView(@NonNull Context context) {
         this(context, null);
     }
@@ -42,14 +40,6 @@ public class ConcealableBottomNavigationView extends BottomNavigationView {
     }
 
     private void recreateAnimator(int height) {
-        if (lastHeight == height) return;
-        lastHeight = height;
-
-        // End the current animation before setting a new one
-        // otherwise it crashes on Android 5.0
-        StateListAnimator lastAnimator = getStateListAnimator();
-        if (lastAnimator != null) lastAnimator.jumpToCurrentState();
-
         Animator toHidden = ObjectAnimator.ofFloat(this, "translationY", height);
         toHidden.setDuration(175);
         toHidden.setInterpolator(new FastOutLinearInInterpolator());

docs/guides.md

@@ -178,7 +178,7 @@ The `customize.sh` script runs in Magisk's BusyBox `ash` shell with "Standalone
 - `ZIPFILE` (path): your module's installation zip
 - `ARCH` (string): the CPU architecture of the device. Value is either `arm`, `arm64`, `x86`, or `x64`
 - `IS64BIT` (bool): `true` if `$ARCH` is either `arm64` or `x64`
-- `API` (int): the API level (Android version) of the device (e.g. `21` for Android 5.0)
+- `API` (int): the API level (Android version) of the device (e.g. `23` for Android 6.0)
 
 ##### Functions
 

native/src/Android.mk

@@ -126,7 +126,6 @@ ifdef B_POLICY
 include $(CLEAR_VARS)
 LOCAL_MODULE := magiskpolicy
 LOCAL_STATIC_LIBRARIES := \
-    libbase \
     libbase \
     libpolicy \
     libpolicy-rs
@@ -143,7 +142,6 @@ include $(CLEAR_VARS)
 LOCAL_MODULE := resetprop
 LOCAL_STATIC_LIBRARIES := \
     libbase \
-    libcompat \
     libnanopb \
     libsystemproperties \
     libmagisk-rs

native/src/zygisk/loader.c

@@ -14,10 +14,7 @@ static void zygisk_loader() {
     android_dlextinfo info = {
         .flags = ANDROID_DLEXT_FORCE_LOAD
     };
-    // Android 5.x doesn't support ANDROID_DLEXT_FORCE_LOAD
-    void *handle =
-            android_dlopen_ext(SECOND_STAGE_PATH, RTLD_LAZY, &info) ?:
-            dlopen(SECOND_STAGE_PATH, RTLD_LAZY);
+    void *handle = android_dlopen_ext(SECOND_STAGE_PATH, RTLD_LAZY, &info);
     if (handle) {
         void(*entry)(void*) = dlsym(handle, "zygisk_inject_entry");
         if (entry) {

scripts/avd_magisk.sh

@@ -3,7 +3,7 @@
 #   AVD Magisk Setup
 #####################################################################
 #
-# Support API level: 21 - 33
+# Support API level: 23 - 33
 #
 # With an emulator booted and accessible via ADB, usage:
 # ./build.py emulator

scripts/avd_patch.sh

@@ -3,7 +3,7 @@
 #   AVD MagiskInit Setup
 #####################################################################
 #
-# Support API level: 23 - 33 (21 and 22 images do not have SELinux)
+# Support API level: 23 - 33
 #
 # With an emulator booted and accessible via ADB, usage:
 # ./build.py avd_patch path/to/booted/avd-image/ramdisk.img

scripts/flash_script.sh

@@ -48,7 +48,7 @@ ui_print "- Target image: $BOOTIMAGE"
 # Detect version and architecture
 api_level_arch_detect
 
-[ $API -lt 21 ] && abort "! Magisk only support Android 5.0 and above"
+[ $API -lt 23 ] && abort "! Magisk only support Android 6.0 and above"
 
 ui_print "- Device platform: $ABI"
 

stub/src/main/java/com/topjohnwu/magisk/DownloadActivity.java

@@ -186,7 +186,7 @@ public class DownloadActivity extends Activity {
             File dir = new File(getCodeCacheDir(), "res");
             dir.mkdirs();
 
-            // addAssetPath requires a directory containing AndroidManifest.xml on Android 5
+            // addAssetPath requires a directory containing AndroidManifest.xml on Android 6.0
             try (var stubApk = new ZipFile(getPackageCodePath());
                  var manifest = new FileOutputStream(new File(dir, "AndroidManifest.xml"))) {
                 var stubManifest = stubApk.getInputStream(

stub/src/main/java/com/topjohnwu/magisk/DynLoad.java

@@ -188,7 +188,7 @@ public class DynLoad {
             mcl.set(loadedApk, new DelegateClassLoader());
         } catch (Exception e) {
             // Actually impossible as this method is only called on API < 29,
-            // and API 21 - 28 do not restrict access to these fields.
+            // and API 23 - 28 do not restrict access to these fields.
             Log.e(DynLoad.class.getSimpleName(), "", e);
         }
     }