OneUIProject · Yanndroid · Jan 27, 2022 · Jan 27, 2022
diff --git a/app/src/main/java/de/dlyt/yanndroid/oneuiexample/MainActivity.java b/app/src/main/java/de/dlyt/yanndroid/oneuiexample/MainActivity.java
@@ -4,6 +4,7 @@
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.res.ColorStateList;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Color;
@@ -24,6 +25,8 @@
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentTransaction;
 
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+
 import de.dlyt.yanndroid.oneui.dialog.AlertDialog;
 import de.dlyt.yanndroid.oneui.dialog.ClassicColorPickerDialog;
 import de.dlyt.yanndroid.oneui.dialog.DetailedColorPickerDialog;
@@ -36,8 +39,11 @@
 import de.dlyt.yanndroid.oneui.sesl.tabs.SamsungTabLayout;
 import de.dlyt.yanndroid.oneui.sesl.utils.ReflectUtils;
 import de.dlyt.yanndroid.oneui.utils.CustomButtonClickListener;
+import de.dlyt.yanndroid.oneui.utils.OnSingleClickListener;
 import de.dlyt.yanndroid.oneui.utils.ThemeUtil;
 import de.dlyt.yanndroid.oneui.view.Snackbar;
+import de.dlyt.yanndroid.oneui.view.TipPopup;
+import de.dlyt.yanndroid.oneui.view.Tooltip;
 import de.dlyt.yanndroid.oneui.widget.TabLayout;
 import de.dlyt.yanndroid.oneuiexample.base.BaseThemeActivity;
 import de.dlyt.yanndroid.oneuiexample.utils.TabsManager;
@@ -57,6 +63,7 @@ public class MainActivity extends BaseThemeActivity {
     private DrawerLayout drawerLayout;
     private TabLayout tabLayout;
     private PopupMenu bnvPopupMenu;
+    private TipPopup tipPopup;
 
     private ActivityResultLauncher<Intent> activityResultLauncher;
 
@@ -156,9 +163,40 @@ public void onVoiceInputClick(Intent intent) {
             }
         });
 
-        // TabLayout
-        tabLayout.setTabMode(SamsungTabLayout.SESL_MODE_FIXED_AUTO);
+        // FAB
+        FloatingActionButton fab = findViewById(R.id.sesl_fab);
+        fab.setRippleColor(getResources().getColor(mUseOUI4Theme ? R.color.sesl4_ripple_color : R.color.sesl_ripple_color));
+        // dummy colors
+        if (mUseOUI4Theme) {
+            fab.setBackgroundTintList(ColorStateList.valueOf(getResources().getColor(R.color.sesl_swipe_refresh_background)));
+            fab.setSupportImageTintList(ResourcesCompat.getColorStateList(getResources(), R.color.sesl_tablayout_selected_indicator_color, getTheme()));
+        } else {
+            fab.setBackgroundTintList(ResourcesCompat.getColorStateList(getResources(), R.color.sesl_tablayout_selected_indicator_color, getTheme()));
+            fab.setSupportImageTintList(ColorStateList.valueOf(getResources().getColor(R.color.sesl_white)));
+        }
+        Tooltip.setTooltipText(fab, "FAB");
+
+        fab.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                if (tipPopup != null && tipPopup.isShowing()) {
+                    tipPopup.dismiss(true);
+                    tipPopup = null;
+                } else {
+                    tipPopup = new TipPopup(view, mUseOUI4Theme ? TipPopup.MODE_TRANSLUCENT : TipPopup.MODE_NORMAL);
+                    tipPopup.setMessage("This is a TipPopup demo.");
+                    tipPopup.setAction("Ok", new OnSingleClickListener() {
+                        @Override
+                        public void onSingleClick(View view) {
+                        }
+                    });
+                    tipPopup.show(getResources().getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_RTL ? TipPopup.DIRECTION_TOP_RIGHT : TipPopup.DIRECTION_TOP_LEFT);
 
+                }
+            }
+        });
+
+        // TabLayout
         for (String s : mTabsTitleName) {
             tabLayout.addTab(tabLayout.newTab().setText(s));
         }
@@ -199,6 +237,7 @@ private void setCurrentItem() {
 
                 if (tabPosition == 0) {
                     // MainActivityFirstFragment
+                    findViewById(R.id.sesl_fab).setVisibility(View.VISIBLE);
                     drawerLayout.setSubtitle("Design");
                     drawerLayout.setNavigationButtonVisible(true);
                     drawerLayout.getToolbarMenu().findItem(R.id.search).setVisible(true);
@@ -207,6 +246,7 @@ private void setCurrentItem() {
                     tabLayout.seslShowDotBadge(1, true);
                 } else {
                     // MainActivitySecondFragment
+                    findViewById(R.id.sesl_fab).setVisibility(View.GONE);
                     drawerLayout.setSubtitle("Preferences");
                     drawerLayout.setNavigationButtonVisible(false);
                     drawerLayout.getToolbarMenu().findItem(R.id.search).setVisible(false);

diff --git a/app/src/main/java/de/dlyt/yanndroid/oneuiexample/fragments/MainActivityFirstFragment.java b/app/src/main/java/de/dlyt/yanndroid/oneuiexample/fragments/MainActivityFirstFragment.java
@@ -6,16 +6,21 @@
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 
-import de.dlyt.yanndroid.oneui.view.ViewPager;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+
+import de.dlyt.yanndroid.oneui.sesl.tabs.SamsungTabLayout;
+import de.dlyt.yanndroid.oneui.sesl.tabs.TabLayoutMediator;
+import de.dlyt.yanndroid.oneui.sesl.viewpager2.widget.SeslViewPager2;
+import de.dlyt.yanndroid.oneui.view.ViewPager2;
 import de.dlyt.yanndroid.oneui.widget.TabLayout;
 import de.dlyt.yanndroid.oneuiexample.R;
 import de.dlyt.yanndroid.oneuiexample.base.BaseThemeActivity;
-import de.dlyt.yanndroid.oneuiexample.tabs.ViewPagerAdapter;
+import de.dlyt.yanndroid.oneuiexample.tabs.ViewPager2Adapter;
 
 public class MainActivityFirstFragment extends Fragment {
-
     private BaseThemeActivity mActivity;
     private Context mContext;
     private View mRootView;
@@ -40,11 +45,48 @@ public void onViewCreated(View view, Bundle savedInstanceState) {
         getView().setBackgroundColor(getResources().getColor(mActivity.mUseOUI4Theme ? R.color.sesl4_round_and_bgcolor : R.color.sesl_round_and_bgcolor));
 
         // TabLayout and ViewPager
+        FloatingActionButton fab = mActivity.findViewById(R.id.sesl_fab);
         TabLayout subTabs = mRootView.findViewById(R.id.sub_tabs);
         subTabs.seslSetSubTabStyle();
-        ViewPager viewPager = mRootView.findViewById(R.id.viewPager);
-        viewPager.setAdapter(new ViewPagerAdapter(getChildFragmentManager()));
-        subTabs.setupWithViewPager(viewPager);
+        ViewPager2 viewPager2 = mRootView.findViewById(R.id.viewPager2);
+        viewPager2.setAdapter(new ViewPager2Adapter(this));
+        viewPager2.registerOnPageChangeCallback(new SeslViewPager2.OnPageChangeCallback() {
+            @Override
+            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+                if (position == 0) {
+                    fab.show();
+                } else {
+                    fab.hide();
+                }
+            }
+
+            @Override
+            public void onPageSelected(int position) {
+                if (position == 0) {
+                    fab.show();
+                } else {
+                    fab.hide();
+                }
+            }
+
+            @Override
+            public void onPageScrollStateChanged(int state) {
+                if (state == ViewPager2.SCROLL_STATE_IDLE && viewPager2.getCurrentItem() == 0) {
+                    fab.show();
+                } else {
+                    fab.hide();
+                }
+            }
+        });
+
+        TabLayoutMediator tlm = new TabLayoutMediator(subTabs, viewPager2, new TabLayoutMediator.TabConfigurationStrategy() {
+            @Override
+            public void onConfigureTab(@NonNull SamsungTabLayout.Tab tab, int position) {
+                String[] tabTitle = {"Views", "Icons", "Nothing"};
+                tab.setText(tabTitle[position]);
+            }
+        });
+        tlm.attach();
     }
 
 }
diff --git a/app/src/main/java/de/dlyt/yanndroid/oneuiexample/tabs/IconsTab.java b/app/src/main/java/de/dlyt/yanndroid/oneuiexample/tabs/IconsTab.java
@@ -28,7 +28,7 @@
 import de.dlyt.yanndroid.oneui.sesl.recyclerview.LinearLayoutManager;
 import de.dlyt.yanndroid.oneui.view.IndexScrollView;
 import de.dlyt.yanndroid.oneui.view.RecyclerView;
-import de.dlyt.yanndroid.oneui.view.ViewPager;
+import de.dlyt.yanndroid.oneui.view.ViewPager2;
 import de.dlyt.yanndroid.oneui.widget.TabLayout;
 import de.dlyt.yanndroid.oneuiexample.R;
 
@@ -336,7 +336,7 @@ public void setSelecting(boolean enabled) {
         DrawerLayout drawerLayout = ((DrawerLayout) getActivity().findViewById(R.id.drawer_view));
         TabLayout subTabs = getActivity().findViewById(R.id.sub_tabs);
         TabLayout mainTabs = getActivity().findViewById(R.id.main_samsung_tabs);
-        ViewPager viewPager = getActivity().findViewById(R.id.viewPager);
+        ViewPager2 viewPager2 = getActivity().findViewById(R.id.viewPager2);
 
         if (enabled) {
             mSelecting = true;
@@ -360,7 +360,7 @@ public void setSelecting(boolean enabled) {
             });
             subTabs.setEnabled(false);
             mainTabs.setEnabled(false);
-            viewPager.setPagingEnabled(false);
+            viewPager2.setUserInputEnabled(false);
             onBackPressedCallback.setEnabled(true);
         } else {
             mSelecting = false;
@@ -371,7 +371,7 @@ public void setSelecting(boolean enabled) {
             drawerLayout.dismissSelectMode();
             subTabs.setEnabled(true);
             mainTabs.setEnabled(true);
-            viewPager.setPagingEnabled(true);
+            viewPager2.setUserInputEnabled(true);
             onBackPressedCallback.setEnabled(false);
         }
     }

diff --git a/app/src/main/java/de/dlyt/yanndroid/oneuiexample/tabs/ViewPager2Adapter.java b/app/src/main/java/de/dlyt/yanndroid/oneuiexample/tabs/ViewPager2Adapter.java
@@ -0,0 +1,37 @@
+package de.dlyt.yanndroid.oneuiexample.tabs;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+
+import de.dlyt.yanndroid.oneui.sesl.viewpager2.adapter.FragmentStateAdapter;
+
+public class ViewPager2Adapter extends FragmentStateAdapter {
+    public ViewPager2Adapter(@NonNull Fragment fragment) {
+        super(fragment);
+    }
+
+    @NonNull
+    @Override
+    public Fragment createFragment(int position) {
+        Fragment fragment = null;
+        switch (position) {
+            case 0:
+                fragment = new ViewsTab();
+                break;
+            case 1:
+                fragment = new IconsTab();
+                break;
+            case 2:
+                fragment = new NothingTab();
+                break;
+        }
+
+        return fragment;
+    }
+
+    @Override
+    public int getItemCount() {
+        return 3;
+    }
+}
diff --git a/app/src/main/java/de/dlyt/yanndroid/oneuiexample/tabs/ViewPagerAdapter.java b/app/src/main/java/de/dlyt/yanndroid/oneuiexample/tabs/ViewPagerAdapter.java
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -22,12 +22,13 @@
     <include layout="@layout/content_drawer" />
 
     <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/sesl_fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="bottom|end"
-        android:layout_marginEnd="24dp"
-        android:layout_marginBottom="24dp"
-        app:layout_location="root"
-        app:srcCompat="@drawable/ic_samsung_favorite_on" />
+        android:layout_margin="24.0dip"
+        android:elevation="4.0dip"
+        app:srcCompat="@drawable/ic_samsung_list_add"
+        app:layout_location="root" />
 
 </de.dlyt.yanndroid.oneui.layout.DrawerLayout>
diff --git a/app/src/main/res/layout/fragment_first.xml b/app/src/main/res/layout/fragment_first.xml
@@ -10,18 +10,17 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />
 
-    <de.dlyt.yanndroid.oneui.widget.RoundLinearLayout
+    <de.dlyt.yanndroid.oneui.widget.RoundFrameLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:orientation="vertical"
         app:roundedCorners="top_left|top_right">
 
-        <de.dlyt.yanndroid.oneui.view.ViewPager
-            android:id="@+id/viewPager"
+        <de.dlyt.yanndroid.oneui.view.ViewPager2
+            android:id="@+id/viewPager2"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:overScrollMode="never" />
+            android:layout_height="match_parent" />
 
-    </de.dlyt.yanndroid.oneui.widget.RoundLinearLayout>
+    </de.dlyt.yanndroid.oneui.widget.RoundFrameLayout>
 
 </LinearLayout>
diff --git a/yanndroid/oneui/src/main/java/androidx/appcompat/animation/SeslElasticInterpolator.java b/yanndroid/oneui/src/main/java/androidx/appcompat/animation/SeslElasticInterpolator.java
@@ -4,12 +4,11 @@
 
 import androidx.annotation.RestrictTo;
 
-@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP})
-class SeslElasticInterpolator implements Interpolator {
+public class SeslElasticInterpolator implements Interpolator {
     private float mAmplitude;
     private float mPeriod;
 
-    SeslElasticInterpolator(float f, float f2) {
+    public SeslElasticInterpolator(float f, float f2) {
         this.mAmplitude = f;
         this.mPeriod = f2;
     }

diff --git a/yanndroid/oneui/src/main/java/de/dlyt/yanndroid/oneui/sesl/support/WindowManagerSupport.java b/yanndroid/oneui/src/main/java/de/dlyt/yanndroid/oneui/sesl/support/WindowManagerSupport.java
@@ -1,5 +1,6 @@
 package de.dlyt.yanndroid.oneui.sesl.support;
 
+import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Context;
 import android.content.res.Configuration;
@@ -23,14 +24,15 @@ public static int getSmallestDeviceWidthDp(Context context) {
         return Math.round(Math.min(((float) displayMetrics.heightPixels) / displayMetrics.density, ((float) displayMetrics.widthPixels) / displayMetrics.density));
     }
 
+    @SuppressLint("WrongConstant")
     public static void hideStatusBarForLandscape(Activity activity, int orientation) {
         if (!DeviceInfo.isTabletDevice(activity.getApplicationContext()) && !SeslConfigurationReflector.isDexEnabled(activity.getResources().getConfiguration())) {
             WindowManager.LayoutParams params = activity.getWindow().getAttributes();
             if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
                 if (!isMultiWindowMode(activity)) {
                     params.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
                 } else {
-                    params.flags &= -WindowManager.LayoutParams.FLAG_FULLSCREEN | WindowManager.LayoutParams.LAYOUT_CHANGED;
+                    params.flags &= -WindowManager.LayoutParams.FLAG_FULLSCREEN | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON;
                 }
 
                 ReflectUtils.genericInvokeMethod(params, "semAddExtensionFlags", 1 /* WindowManager.LayoutParams.SEM_EXTENSION_FLAG_RESIZE_FULLSCREEN_WINDOW_ON_SOFT_INPUT */);