iOS12 compatibility: on-screen widget layout Tool

VoidLink/Localization/Localizable.xcstrings

@@ -1290,6 +1290,29 @@
         }
       }
     },
+    "Del" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "刪除"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "刪除"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "刪除"
+          }
+        }
+      }
+    },
     "Delete" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -2448,6 +2471,29 @@
         }
       }
     },
+    "Load" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "加载"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "加載"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "加載"
+          }
+        }
+      }
+    },
     "Local Keyboard Toggle Disabled" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -4903,6 +4949,29 @@
         }
       }
     },
+    "Undo" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "回撤"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "回撤"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "回撤"
+          }
+        }
+      }
+    },
     "unlockDisplayOrientationStackTip" : {
       "extractionState" : "manual",
       "localizations" : {

VoidLink/ViewControllers/CustomOSCViewControl/LayoutOnScreenControlsViewController.m

@@ -978,9 +978,11 @@
             UIButton *button = (UIButton *)subview;
             button.imageView.image = [button.imageView.image imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
             button.tintColor = [UIColor systemTealColor];
-            if(!button.imageView.image){
+            if(@available(iOS 13.0, *)) nil;
+            else{
                 NSLog(@"missing image %d", button==_saveButton);
                 button.titleLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightMedium];
+                [button setImage:nil forState:UIControlStateNormal];
                 if(button==_exitButton) [button setTitle:[LocalizationHelper localizedStringForKey:@"Exit"] forState:UIControlStateNormal];
                 if(button==trashCanButton) [button setTitle:[LocalizationHelper localizedStringForKey:@"Del"] forState:UIControlStateNormal];
                 if(button==undoButton) [button setTitle:[LocalizationHelper localizedStringForKey:@"Undo"] forState:UIControlStateNormal];
@@ -988,6 +990,7 @@
                 if(button==_loadButton) [button setTitle:[LocalizationHelper localizedStringForKey:@"Load"] forState:UIControlStateNormal];
                 if(button==_addButton) [button setTitle:[LocalizationHelper localizedStringForKey:@"Add"] forState:UIControlStateNormal];
                 if(button==_editButton) [button setTitle:[LocalizationHelper localizedStringForKey:@"Edit"] forState:UIControlStateNormal];
+
             }
         }
         [self handleMissingToolBarIcon:subview];