Disable the button if location is not available

[github-actions]

ground-android/ground/src/main/java/com/google/android/ground/ui/datacollection/tasks/point/DropPinTaskFragment.kt

Lines 65 to 66 in 8618468

	// TODO: Disable the button is location is not available.
	// Issue URL: https://github.com/google/ground-android/issues/2982

  override fun onCreateActionButtons() {
    addSkipButton()
    addUndoButton()
    // TODO: Disable the button is location is not available.
    // Issue URL: https://github.com/google/ground-android/issues/2982
    addButton(ButtonAction.DROP_PIN)
      .setOnClickListener { viewModel.dropPin() }
      .setOnValueChanged { button, value -> button.showIfTrue(value.isNullOrEmpty()) }

[gino-m]

@shobhitagarwal1612 "Drop a pin" task doesn't require location - is this TODO actually a mistake?

[shobhitagarwal1612]

Thanks for flagging. Sent a PR to cleanup the TODO.