From 9e6d9131ee004c06f0515a2957f51d38a7e9f6aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=8A=B2=E9=B9=8F?= <jingpeng.wang@outlook.com>
Date: Thu, 22 Apr 2021 16:43:30 +0800
Subject: [PATCH] android: fix fullscreen without virtual navigation

---
 .../java/pub/doric/plugin/KeyboardPlugin.java | 13 +++++++---
 .../main/java/pub/doric/utils/DoricUtils.java | 26 +++++++++++++++++++
 2 files changed, 36 insertions(+), 3 deletions(-)

diff --git a/doric-android/doric/src/main/java/pub/doric/plugin/KeyboardPlugin.java b/doric-android/doric/src/main/java/pub/doric/plugin/KeyboardPlugin.java
index cb4c967a..a3d3d847 100644
--- a/doric-android/doric/src/main/java/pub/doric/plugin/KeyboardPlugin.java
+++ b/doric-android/doric/src/main/java/pub/doric/plugin/KeyboardPlugin.java
@@ -9,6 +9,7 @@ import androidx.annotation.RequiresApi;
 import com.github.pengfeizhou.jscore.JSString;
 import com.github.pengfeizhou.jscore.JavaValue;
 import com.qmuiteam.qmui.util.QMUIKeyboardHelper;
+import com.qmuiteam.qmui.util.QMUIStatusBarHelper;
 
 import org.json.JSONException;
 import org.json.JSONObject;
@@ -50,7 +51,13 @@ public class KeyboardPlugin extends DoricJavaPlugin {
             activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
             int usableHeight = metrics.heightPixels;
 
-            final int virtualNavigationHeight = realHeight - usableHeight;
+            boolean navigationBarShow = DoricUtils.checkNavigationBarShow(activity, activity.getWindow());
+            final int space;
+            if (navigationBarShow) {
+                space = realHeight - usableHeight;
+            } else {
+                space = QMUIStatusBarHelper.getStatusbarHeight(activity);
+            }
 
             QMUIKeyboardHelper.setVisibilityEventListener(activity, new QMUIKeyboardHelper.KeyboardVisibilityEventListener() {
                 @Override
@@ -66,9 +73,9 @@ public class KeyboardPlugin extends DoricJavaPlugin {
                                 data.put("oldBottomMargin", 0);
                                 data.put("bottomMargin", 0);
                                 data.put("oldHeight", keyboardHeight);
-                                data.put("height", DoricUtils.px2dp(heightDiff - virtualNavigationHeight));
+                                data.put("height", DoricUtils.px2dp(heightDiff - space));
 
-                                keyboardHeight = DoricUtils.px2dp(heightDiff - virtualNavigationHeight);
+                                keyboardHeight = DoricUtils.px2dp(heightDiff - space);
 
                                 callback.resolve(new JavaValue(data));
                             } catch (JSONException e) {
diff --git a/doric-android/doric/src/main/java/pub/doric/utils/DoricUtils.java b/doric-android/doric/src/main/java/pub/doric/utils/DoricUtils.java
index 5a365ea9..283b0734 100644
--- a/doric-android/doric/src/main/java/pub/doric/utils/DoricUtils.java
+++ b/doric-android/doric/src/main/java/pub/doric/utils/DoricUtils.java
@@ -21,13 +21,18 @@ import android.content.ContextWrapper;
 import android.content.res.AssetManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
+import android.graphics.Point;
 import android.graphics.Rect;
+import android.os.Build;
 import android.util.DisplayMetrics;
 import android.util.Pair;
 import android.view.Display;
+import android.view.View;
+import android.view.Window;
 import android.view.WindowManager;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
 
 import com.github.pengfeizhou.jscore.JSArray;
 import com.github.pengfeizhou.jscore.JSDecoder;
@@ -329,4 +334,25 @@ public class DoricUtils {
         }
         return context;
     }
+
+
+    @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1)
+    public static boolean checkNavigationBarShow(@NonNull Context context, @NonNull Window window) {
+        boolean show;
+        Display display = window.getWindowManager().getDefaultDisplay();
+        Point point = new Point();
+        display.getRealSize(point);
+
+        View decorView = window.getDecorView();
+        Configuration conf = context.getResources().getConfiguration();
+        if (Configuration.ORIENTATION_LANDSCAPE == conf.orientation) {
+            View contentView = decorView.findViewById(android.R.id.content);
+            show = (point.x != contentView.getWidth());
+        } else {
+            Rect rect = new Rect();
+            decorView.getWindowVisibleDisplayFrame(rect);
+            show = (rect.bottom != point.y);
+        }
+        return show;
+    }
 }