Fixing crash happening when password toggle is clicked without the edit text having focus in TalkBack mode.

leticiarossi · ikim24 · commit d5b2d818c33f · 2020-01-17T14:08:45.000-05:00
PiperOrigin-RevId: 286590576 (cherry picked from commit 8ed0ab7)
diff --git a/lib/java/com/google/android/material/textfield/PasswordToggleEndIconDelegate.java b/lib/java/com/google/android/material/textfield/PasswordToggleEndIconDelegate.java
@@ -99,7 +99,9 @@ public void onClick(View v) {
               editText.setTransformationMethod(PasswordTransformationMethod.getInstance());
             }
             // And restore the cursor position
-            editText.setSelection(selection);
+            if (selection >= 0) {
+              editText.setSelection(selection);
+            }
           }
         });
     textInputLayout.addOnEditTextAttachedListener(onEditTextAttachedListener);

Original file line number	Diff line number	Diff line change
`@@ -99,7 +99,9 @@ public void onClick(View v) {`
`99`	`99`	`editText.setTransformationMethod(PasswordTransformationMethod.getInstance());`
`100`	`100`	`}`
`101`	`101`	`// And restore the cursor position`
`102`		`- editText.setSelection(selection);`
	`102`	`+ if (selection >= 0) {`
	`103`	`+ editText.setSelection(selection);`
	`104`	`+ }`
`103`	`105`	`}`
`104`	`106`	`});`
`105`	`107`	`textInputLayout.addOnEditTextAttachedListener(onEditTextAttachedListener);`