add option to ignore the back button

koreader · Jun 14, 2020 · b6eaf1e · b6eaf1e
1 parent fc4982b
commit b6eaf1e
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/assets/android.lua b/assets/android.lua
@@ -1514,6 +1514,7 @@ local function run(android_app_state)
     -- ignore some events
     android.input.ignore_touchscreen = false
     android.input.ignore_volume_keys = false
+    android.input.ignore_back_button = false
 
     android.getVolumeKeysIgnored = function()
         return android.input.ignore_volume_keys
@@ -1523,6 +1524,14 @@ local function run(android_app_state)
         android.input.ignore_volume_keys = ignored
     end
 
+    android.isBackButtonIgnored = function()
+        return android.input.ignore_back_button
+    end
+
+    android.setBackButtonIgnored = function(ignored)
+        android.input.ignore_back_button = ignored
+    end
+
     android.isTouchscreenIgnored = function()
         return android.input.ignore_touchscreen
     end