protected void showAlertDialogAndFinish(String title, String message) {
interrupt();
stopRepeating();
new AlertDialog.Builder(AccessibilityTutorialActivity.this)
.setTitle(title)
.setMessage(message)
.setCancelable(true)
.setOnCancelListener(mFinishActivityOnCancelListener)
.setPositiveButton(
R.string.accessibility_tutorial_alert_dialog_exit, mFinishActivityOnClickListener)
.create()
.show();
}
private void show(int which) {
if ((which < 0) || (which >= mViewAnimator.getChildCount())) {
LogUtils.log(this, Log.WARN, "Tried to show a module with an index out of bounds.");
return;
}
if (which != mViewAnimator.getDisplayedChild()) {
// Interrupt speech and stop the previous module.
mAccessibilityManager.interrupt();
interrupt();
stopRepeating();
mViewAnimator.setOnKeyListener(null);
getCurrentModule().onPause();
getCurrentModule().onStop();
}
mViewAnimator.setDisplayedChild(which);
}
@Override
protected void onPause() {
super.onPause();
sTutorialIsActive = false;
final TalkBackService service = TalkBackService.getInstance();
if (service != null) {
service.removeServiceStateListener(mServiceStateListener);
}
getCurrentModule().onPause();
interrupt();
// This is different than stopRepeating because we want the current
// instruction text to continue repeating if the activity resumes.
mRepeatHandler.removeMessages(RepeatHandler.MSG_REPEAT);
unlockOrientation();
}