feat(ios): add Ti.UI.TextField/Area focused property

Fixes TIMOB-27711
tidev · Jun 22, 2020 · 5e822f5 · 5e822f5
1 parent 19ab4dc
commit 5e822f5
Show file tree

Hide file tree

Showing 3 changed files with 12 additions and 1 deletion.
diff --git a/iphone/Classes/TiUITextWidget.h b/iphone/Classes/TiUITextWidget.h
@@ -30,6 +30,7 @@
   @private
 }
 
+@property (readonly, getter=isFocused) BOOL focused;
 - (void)textWidget:(UIView<UITextInputTraits> *)tw didFocusWithText:(NSString *)value;
 - (void)textWidget:(UIView<UITextInputTraits> *)tw didBlurWithText:(NSString *)value;
 - (void)setValue_:(id)text;

diff --git a/iphone/Classes/TiUITextWidget.m b/iphone/Classes/TiUITextWidget.m
@@ -17,6 +17,8 @@
 
 @implementation TiUITextWidget
 
+@synthesize focused;
+
 #ifdef TI_USE_AUTOLAYOUT
 - (void)initializeTiLayoutView
 {
@@ -193,6 +195,7 @@ - (void)setAutocapitalization_:(id)value
 - (void)textWidget:(UIView<UITextInputTraits> *)tw didFocusWithText:(NSString *)value
 {
   TiUITextWidgetProxy *ourProxy = (TiUITextWidgetProxy *)[self proxy];
+  focused = YES;
   [[ourProxy keyboardAccessoryView] setBounds:CGRectMake(0, 0, 0, [ourProxy keyboardAccessoryHeight])];
 
   [[TiApp controller] didKeyboardFocusOnProxy:(TiViewProxy<TiKeyboardFocusableView> *)ourProxy];
@@ -209,6 +212,7 @@ - (void)textWidget:(UIView<UITextInputTraits> *)tw didFocusWithText:(NSString *)
 - (void)textWidget:(UIView<UITextInputTraits> *)tw didBlurWithText:(NSString *)value
 {
   TiUITextWidgetProxy *ourProxy = (TiUITextWidgetProxy *)[self proxy];
+  focused = NO;
 
   [[TiApp controller] didKeyboardBlurOnProxy:(TiViewProxy<TiKeyboardFocusableView> *)ourProxy];
 

diff --git a/iphone/Classes/TiUITextWidgetProxy.m b/iphone/Classes/TiUITextWidgetProxy.m
@@ -89,7 +89,13 @@ - (void)focus:(id)args
 // This is exposed to JS as "focused" property
 - (BOOL)isFocused
 {
-  return [self focused:nil];
+  if ([self viewAttached]) {
+    // we explicitly defer to underlying class
+    // because the focus event gets fired *before* isFirstResponder call would return true (impl in focused method below)
+    // So we toggle a boolean flag in the impl's focus/blur methods
+    return [(TiUITextWidget *)[self view] isFocused];
+  }
+  return NO;
 }
 
 - (BOOL)focused:(id)unused