protected Step getStep(int position) {
if (position >= sSteps.size()) {
return null;
}
Step step = sSteps.get(position);
step.setContext(this);
return step;
}
protected Step getPostStep() {
int position = mStepIndex;
if (position >= sSteps.size()) {
return null;
}
Step step = sSteps.get(position);
if (sStepOptional.containsKey(step) && !sStepOptional.get(step).check()) {
mStepIndex++;
return getPostStep();
}
step.setContext(this);
System.out.println("Returning " + position);
hideSoftInput();
return step;
}
protected Step getPreviousStep() {
System.out.println("They called previous step! " + mStepIndex);
if (mStepIndex >= sSteps.size()) {
return null;
}
Step step = sSteps.get(mStepIndex);
if (sStepOptional.containsKey(step) && !sStepOptional.get(step).check()) {
mStepIndex--;
if (mStepIndex < 0) {
finish();
return null;
}
return getPreviousStep();
}
step.setContext(this);
System.out.println("Returning " + mStepIndex);
return step;
}
protected void nextStep() {
Step step = getCurrentStep();
boolean checkStep = checkStep();
if (!checkStep) {
if (!error) {
error = true;
errorSwitcher.setText(step.getError(this));
}
} else {
error = false;
}
if (error) {
return;
}
setupData = step.save(setupData);
stepIndex++;
updateStep();
}
private void updateViews() {
Step step = getCurrentStep();
if (stepIndex + 1 >= steps.size()) {
nextButton.setImageDrawable(buttonFinishIcon);
nextButton.setContentDescription(getString(R.string.finish));
step.updateView(true);
} else {
nextButton.setImageDrawable(buttonNextIcon);
nextButton.setContentDescription(getString(R.string.next_step));
step.updateView(false);
}
step.restore(setupData);
setTextFieldBackgroundDrawable();
inputSwitcher.setDisplayedChild(stepIndex);
errorSwitcher.setText("");
detailsSwitcher.setText(step.getDetails(this));
titleSwitcher.setText(step.getTitle(this));
stepText.setText(getString(R.string.page_number, stepIndex + 1, steps.size()));
stepText.setTextColor(detailsTextColor);
updateProgressbar();
}
private void updateViews() {
Step step = getCurrentStep();
if (step == null) {
if (mStepIndex >= stepsSize()) {
hideSoftInput();
onFormFinished(setupData);
mStepIndex--; // reset stepIndex to last step
finish();
return;
}
}
if (mStepIndex + 1 >= stepsSize()) {
mNextButton.setImageDrawable(mButtonFinishIcon);
step.updateView(true);
} else {
hideSoftInput();
mNextButton.setImageDrawable(mButtonNextIcon);
step.updateView(false);
}
step.restore(setupData);
setTextFieldBackgroundDrawable();
mInputSwitcher.setDisplayedChild(mStepIndex);
mErrorSwitcher.setText("");
mDetailsSwitcher.setText(step.getDetails());
mTitleSwitcher.setText(step.getTitle());
mStepText.setText(getString(R.string.page_number, mStepIndex + 1, stepsSize()));
mStepText.setTextColor(mDetailsTextColor);
if (step instanceof TextStep) System.out.println(step.getView().requestFocus());
updateProgressbar();
}