I am trying to use Accessibility to click "Allow in settings" using my application's Accessibility Service. I have looked at the AccessibilityNode, and I do not see anything that's interactable in the TextView. Here is the output from the node:
Event Type: TYPE_WINDOW_CONTENT_CHANGED com.google.android.permissioncontroller android.widget.FrameLayout
Source:
0 | class name: android.widget.FrameLayout text: null content description: null input type 0 actions: ACTION_SELECT, ACTION_CLEAR_SELECTION, ACTION_ACCESSIBILITY_FOCUS, ACTION_SHOW_ON_SCREEN
1 | class name: android.widget.ScrollView text: null content description: null input type 0 actions: ACTION_FOCUS, ACTION_SELECT, ACTION_CLEAR_SELECTION, ACTION_ACCESSIBILITY_FOCUS, ACTION_SHOW_ON_SCREEN
2 | class name: android.widget.TextView text: Change location access for AppName? content description: null input type 0 actions: ACTION_SELECT, ACTION_CLEAR_SELECTION, ACTION_ACCESSIBILITY_FOCUS, ACTION_NEXT_AT_MOVEMENT_GRANULARITY, ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY, ACTION_SET_SELECTION, ACTION_SHOW_ON_SCREEN
2 | class name: android.widget.TextView text: This app wants to access your location all the time, even when you’re not using the app. Allow in settings. content description: null input type 0 actions: ACTION_FOCUS, ACTION_SELECT, ACTION_CLEAR_SELECTION, ACTION_ACCESSIBILITY_FOCUS, ACTION_NEXT_AT_MOVEMENT_GRANULARITY, ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY, ACTION_SET_SELECTION, ACTION_SHOW_ON_SCREEN
2 | class name: android.widget.Button text: Keep “While the app is in use” content description: null input type 0 actions: ACTION_FOCUS, ACTION_SELECT, ACTION_CLEAR_SELECTION, ACTION_CLICK, ACTION_ACCESSIBILITY_FOCUS, ACTION_NEXT_AT_MOVEMENT_GRANULARITY, ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY, ACTION_SET_SELECTION, ACTION_SHOW_ON_SCREEN
There are only a handful of available actions for the TextView. I have attempted the available actions to the best of my knowledge with no success.
I have also explored the idea of a direct Intent to the "Allow in Settings" section but at the moment there are none. Our app requires location to be on at all times.
So what I ended up doing was writing a static function for getting spans from a CharSequence
@NonNull
ClickableSpan[] getClickableSpans(CharSequence text) {
try {
if (text instanceof Spanned) {
Spanned spanned = (Spanned) text;
return spanned.getSpans(0, text.length(), ClickableSpan.class);
}
} catch (Exception e) {
//log exception
}
return new ClickableSpan[0];
}
and to use it
public void onAccessibilityEvent(AccessibilityEvent) {
AccessibilityNodeInfo nodeInfo = event.getSource();
if (nodeInfo != null) {
List<AccessibilityNodeInfo> nodeInfoList = nodeInfo.findAccessibilityNodeInfosByText(
"This app wants to access your location all the time, even when you're not using the app. Allow in settings.");
if (nodeInfoList != null && !nodeInfoList.isEmpty()) {
ClickableSpan[] spans = getClickableSpans(nodeInfoList.get(0).getText());
if (spans.length > 0) {
spans[0].onClick(null);
}
}
}
}