Added forced loading per user's demand

Added reselecting action (scroll up real fast)

app/src/main/java/com/topjohnwu/magisk/redesign/MainActivity.kt

@@ -72,6 +72,9 @@ open class MainActivity : CompatActivity<MainViewModel, ActivityMainMd2Binding>(
             }.dispatchOnSelf()
             true
         }
+        binding.mainNavigation.setOnNavigationItemReselectedListener {
+            navigation.onReselected()
+        }
 
         binding.mainNavigation.viewTreeObserver.addOnGlobalLayoutListener(navObserver)
 

app/src/main/java/com/topjohnwu/magisk/redesign/ReselectionTarget.kt

@@ -0,0 +1,7 @@
+package com.topjohnwu.magisk.redesign
+
+interface ReselectionTarget {
+
+    fun onReselected()
+
+}

app/src/main/java/com/topjohnwu/magisk/redesign/compat/CompatNavigationDelegate.kt

@@ -8,6 +8,7 @@ import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.model.navigation.MagiskAnimBuilder
 import com.topjohnwu.magisk.model.navigation.MagiskNavigationEvent
 import com.topjohnwu.magisk.model.navigation.Navigator
+import com.topjohnwu.magisk.redesign.ReselectionTarget
 import timber.log.Timber
 
 class CompatNavigationDelegate<out Source>(
@@ -44,6 +45,10 @@ class CompatNavigationDelegate<out Source>(
     fun onSaveInstanceState(outState: Bundle) =
         controller.onSaveInstanceState(outState)
 
+    fun onReselected() {
+        (controller.currentFrag as? ReselectionTarget)?.onReselected()
+    }
+
     fun onBackPressed(): Boolean {
         val fragment = controller.currentFrag as? CompatFragment<*, *>
 

app/src/main/java/com/topjohnwu/magisk/redesign/hide/HideFragment.kt

@@ -16,6 +16,7 @@ import androidx.core.view.isVisible
 import androidx.core.view.marginBottom
 import androidx.core.view.marginEnd
 import androidx.interpolator.view.animation.FastOutSlowInInterpolator
+import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.circularreveal.CircularRevealCompat
 import com.google.android.material.circularreveal.CircularRevealWidget
 import com.google.android.material.floatingactionbutton.FloatingActionButton
@@ -61,8 +62,10 @@ class HideFragment : CompatFragment<HideViewModel, FragmentHideMd2Binding>() {
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             R.id.action_focus_up -> binding.hideContent
-                .also { it.scrollToPosition(10) }
+                .takeIf { (it.layoutManager as? LinearLayoutManager)?.findFirstVisibleItemPosition() ?: 0 > 10 }
-                .also { it.smoothScrollToPosition(0) }
+                ?.also { it.scrollToPosition(10) }
+                .let { binding.hideContent }
+                .also { it.post { it.smoothScrollToPosition(0) } }
         }
         return super.onOptionsItemSelected(item)
     }

app/src/main/java/com/topjohnwu/magisk/redesign/module/ModuleFragment.kt

@@ -2,17 +2,23 @@ package com.topjohnwu.magisk.redesign.module
 
 import android.graphics.Insets
 import android.os.Bundle
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
 import android.view.View
+import androidx.recyclerview.widget.StaggeredGridLayoutManager
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.databinding.FragmentModuleMd2Binding
 import com.topjohnwu.magisk.redesign.MainActivity
+import com.topjohnwu.magisk.redesign.ReselectionTarget
 import com.topjohnwu.magisk.redesign.compat.CompatFragment
 import com.topjohnwu.magisk.redesign.compat.hideKeyboard
 import com.topjohnwu.magisk.redesign.hide.MotionRevealHelper
 import com.topjohnwu.magisk.utils.EndlessRecyclerScrollListener
 import org.koin.androidx.viewmodel.ext.android.viewModel
 
-class ModuleFragment : CompatFragment<ModuleViewModel, FragmentModuleMd2Binding>() {
+class ModuleFragment : CompatFragment<ModuleViewModel, FragmentModuleMd2Binding>(),
+    ReselectionTarget {
 
     override val layoutRes = R.layout.fragment_module_md2
     override val viewModel by viewModel<ModuleViewModel>()
@@ -23,6 +29,7 @@ class ModuleFragment : CompatFragment<ModuleViewModel, FragmentModuleMd2Binding>
 
     override fun onStart() {
         super.onStart()
+        setHasOptionsMenu(true)
         activity.title = resources.getString(R.string.section_modules)
     }
 
@@ -50,6 +57,35 @@ class ModuleFragment : CompatFragment<ModuleViewModel, FragmentModuleMd2Binding>
         super.onDestroyView()
     }
 
+    // ---
+
+    override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
+        inflater.inflate(R.menu.menu_module_md2, menu)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.action_refresh -> viewModel.loadRemoteImplicit()
+        }
+        return super.onOptionsItemSelected(item)
+    }
+
+    // ---
+
+    override fun onReselected() {
+        binding.moduleRemote
+            .takeIf {
+                (it.layoutManager as? StaggeredGridLayoutManager)?.let {
+                    it.findFirstVisibleItemPositions(IntArray(it.spanCount)).min()
+                } ?: 0 > 10
+            }
+            ?.also { it.scrollToPosition(10) }
+            .let { binding.moduleRemote }
+            .also { it.post { it.smoothScrollToPosition(0) } }
+    }
+
+    // ---
+
     override fun onPreBind(binding: FragmentModuleMd2Binding) = Unit
 
     private fun setEndlessScroller() {

app/src/main/java/com/topjohnwu/magisk/redesign/module/ModuleViewModel.kt

@@ -111,6 +111,7 @@ class ModuleViewModel(
         .map { it.order() }
         .map { build(active = it) }
         .map { it to items.calculateDiff(it) }
+        .applyViewModel(this)
         .subscribeK {
             items.update(it.first, it.second)
             if (!items.contains(sectionRemote)) {
@@ -119,6 +120,13 @@ class ModuleViewModel(
             moveToState()
         }
 
+    fun loadRemoteImplicit() = downloadRepos()
+        .observeOn(AndroidSchedulers.mainThread())
+        .doOnComplete { items.clear(); itemsSearch.clear() }
+        .applyViewModel(this, false)
+        .subscribeK { refresh(); submitQuery() }
+        .add()
+
     @Synchronized
     fun loadRemote() {
         // check for existing jobs

app/src/main/res/drawable/ic_refresh_data_md2.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path android:fillColor="?colorOnSurface" android:pathData="M19,12V13.5A4,4 0 0,1 23,17.5C23,18.32 22.75,19.08 22.33,19.71L21.24,18.62C21.41,18.28 21.5,17.9 21.5,17.5A2.5,2.5 0 0,0 19,15V16.5L16.75,14.25L19,12M19,23V21.5A4,4 0 0,1 15,17.5C15,16.68 15.25,15.92 15.67,15.29L16.76,16.38C16.59,16.72 16.5,17.1 16.5,17.5A2.5,2.5 0 0,0 19,20V18.5L21.25,20.75L19,23M12,3C16.42,3 20,4.79 20,7C20,9.21 16.42,11 12,11C7.58,11 4,9.21 4,7C4,4.79 7.58,3 12,3M4,9C4,11.21 7.58,13 12,13C13.11,13 14.17,12.89 15.14,12.68C14.19,13.54 13.5,14.67 13.18,15.96L12,16C7.58,16 4,14.21 4,12V9M20,9V11H19.5L18.9,11.03C19.6,10.43 20,9.74 20,9M4,14C4,16.21 7.58,18 12,18L13,17.97C13.09,19.03 13.42,20 13.95,20.88L12,21C7.58,21 4,19.21 4,17V14Z" />
+</vector>

app/src/main/res/layout/fragment_module_md2.xml

@@ -24,6 +24,7 @@
             adapter="@{viewModel.adapter}"
             dividerHorizontal="@{R.drawable.divider_l1}"
             dividerVertical="@{R.drawable.divider_l1}"
+            gone="@{viewModel.loading}"
             itemBinding="@{viewModel.itemBinding}"
             items="@{viewModel.items}"
             android:layout_width="match_parent"
@@ -69,6 +70,27 @@
 
         </com.google.android.material.circularreveal.cardview.CircularRevealCardView>
 
+        <LinearLayout
+            goneUnless="@{viewModel.loading}"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:gravity="center"
+            android:orientation="vertical">
+
+            <androidx.appcompat.widget.AppCompatTextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/safetynet_attest_loading"
+                android:textAppearance="?appearanceTextTitleNormal"
+                android:textStyle="bold" />
+
+            <ProgressBar
+                style="?styleProgressIndeterminate"
+                android:layout_marginTop="@dimen/l1" />
+
+        </LinearLayout>
+
     </FrameLayout>
 
 

app/src/main/res/menu/menu_module_md2.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <item
+        android:id="@+id/action_refresh"
+        android:icon="@drawable/ic_refresh_data_md2"
+        android:title="Refresh Local Data"
+        app:showAsAction="ifRoom" />
+</menu>