Merge pull request #598 from oknozor/input-text-focus

Add textinput focus method

native/src/widget/text_input.rs

@@ -693,6 +693,20 @@ impl State {
         self.cursor
     }
 
+    /// Focuses the [`TextInput`].
+    ///
+    /// [`TextInput`]: struct.TextInput.html
+    pub fn focus(&mut self) {
+        self.is_focused = true;
+    }
+
+    /// Unfocuses the [`TextInput`].
+    ///
+    /// [`TextInput`]: struct.TextInput.html
+    pub fn unfocus(&mut self) {
+        self.is_focused = false;
+    }
+
     /// Moves the [`Cursor`] of the [`TextInput`] to the front of the input text.
     ///
     /// [`Cursor`]: struct.Cursor.html