android:add mask for DoricActivity,show loading view

doric-android/doric/src/main/java/pub/doric/DoricFragment.java

@@ -19,6 +19,7 @@ import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.FrameLayout;
 
 import androidx.activity.OnBackPressedCallback;
 import androidx.annotation.NonNull;
@@ -43,6 +44,8 @@ public class DoricFragment extends Fragment {
         return fragment;
     }
 
+    private View maskView = null;
+
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -69,6 +72,13 @@ public class DoricFragment extends Fragment {
     @Override
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
+        if (this.maskView != null) {
+            FrameLayout maskView = view.findViewById(R.id.doric_mask);
+            maskView.addView(this.maskView);
+        }
     }
 
+    public void setMaskView(View view) {
+        this.maskView = view;
+    }
 }

doric-android/doric/src/main/java/pub/doric/DoricPanelFragment.java

@@ -16,6 +16,8 @@
 package pub.doric;
 
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -26,6 +28,9 @@ import androidx.fragment.app.Fragment;
 import androidx.navigation.NavController;
 import androidx.navigation.Navigation;
 
+import java.util.concurrent.Callable;
+
+import pub.doric.async.AsyncCall;
 import pub.doric.async.AsyncResult;
 import pub.doric.loader.DoricJSLoaderManager;
 import pub.doric.navbar.BaseDoricNavBar;
@@ -39,6 +44,7 @@ import pub.doric.utils.DoricLog;
  */
 public class DoricPanelFragment extends Fragment implements IDoricNavigator {
     private DoricPanel doricPanel;
+    private Handler uiHandler = new Handler(Looper.getMainLooper());
 
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
@@ -50,6 +56,7 @@ public class DoricPanelFragment extends Fragment implements IDoricNavigator {
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
         if (doricPanel == null) {
+            showLoadingMask();
             doricPanel = view.findViewById(R.id.doric_panel);
             Bundle argument = getArguments();
             if (argument == null) {
@@ -72,6 +79,7 @@ public class DoricPanelFragment extends Fragment implements IDoricNavigator {
                     context.setDoricNavigator(DoricPanelFragment.this);
                     BaseDoricNavBar navBar = requireActivity().getWindow().getDecorView().findViewById(R.id.doric_nav_bar);
                     context.setDoricNavBar(navBar);
+                    hideLoadingMask();
                 }
 
                 @Override
@@ -135,4 +143,24 @@ public class DoricPanelFragment extends Fragment implements IDoricNavigator {
             doricPanel.onActivityDestroy();
         }
     }
+
+    private void hideLoadingMask() {
+        AsyncCall.ensureRunInHandler(uiHandler, new Callable<Object>() {
+            @Override
+            public Object call() {
+                requireActivity().getWindow().getDecorView().findViewById(R.id.doric_mask).setVisibility(View.GONE);
+                return null;
+            }
+        });
+    }
+
+    private void showLoadingMask() {
+        AsyncCall.ensureRunInHandler(uiHandler, new Callable<Object>() {
+            @Override
+            public Object call() {
+                requireActivity().getWindow().getDecorView().findViewById(R.id.doric_mask).setVisibility(View.VISIBLE);
+                return null;
+            }
+        });
+    }
 }

doric-android/doric/src/main/res/layout/doric_activity.xml

@@ -1,5 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <pub.doric.navbar.BaseDoricNavBar
+        android:id="@+id/doric_nav_bar"
+        android:layout_width="match_parent"
+        android:layout_height="44dp" />
+
+    <FrameLayout
         android:id="@+id/container"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
+</LinearLayout>

doric-android/doric/src/main/res/layout/doric_fragment.xml

@@ -1,14 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_height="match_parent">
-    android:orientation="vertical">
-
-    <pub.doric.navbar.BaseDoricNavBar
-        android:id="@+id/doric_nav_bar"
-        android:layout_width="match_parent"
-        android:layout_height="44dp" />
 
     <fragment
         android:id="@+id/nav_host"
@@ -18,4 +12,9 @@
         app:defaultNavHost="true"
         app:navGraph="@navigation/doric_navigation" />
 
-</LinearLayout>
+    <FrameLayout
+        android:id="@+id/doric_mask"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="visible" />
+</FrameLayout>