Queue keyboard show/hide

app/src/main/java/eu/faircode/email/Helper.java

@@ -1171,25 +1171,43 @@ public class Helper {
     }
 
     static void showKeyboard(final View view) {
-        final Context context = view.getContext();
+        Context context = view.getContext();
         InputMethodManager imm =
                 (InputMethodManager) context.getSystemService(Activity.INPUT_METHOD_SERVICE);
         if (imm == null)
             return;
 
+        view.post(new Runnable() {
+            @Override
+            public void run() {
+                try {
                     Log.i("showKeyboard view=" + view);
                     imm.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT);
+                } catch (Throwable ex) {
+                    Log.e(ex);
+                }
+            }
+        });
     }
 
     static void hideKeyboard(final View view) {
-        final Context context = view.getContext();
+        Context context = view.getContext();
         InputMethodManager imm =
                 (InputMethodManager) context.getSystemService(Activity.INPUT_METHOD_SERVICE);
         if (imm == null)
             return;
 
+        view.post(new Runnable() {
+            @Override
+            public void run() {
+                try {
                     Log.i("hideKeyboard view=" + view);
                     imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
+                } catch (Throwable ex) {
+                    Log.e(ex);
+                }
+            }
+        });
     }
 
     // Formatting