public void drawView() {
if (mLabels == null) {
throw new IllegalArgumentException("labels must not be null.");
}
if (mCompletedPosition < 0 || mCompletedPosition > mLabels.length - 1) {
throw new IndexOutOfBoundsException(
String.format("Index : %s, Size : %s", mCompletedPosition, mLabels.length));
}
mStepsViewIndicator.invalidate();
}
private void drawLabels() {
List<Float> indicatorPosition = mStepsViewIndicator.getThumbContainerXPosition();
if (mLabels != null) {
for (int i = 0; i < mLabels.length; i++) {
TextView textView = new TextView(getContext());
textView.setText(mLabels[i]);
textView.setTextColor(mLabelColorIndicator);
textView.setX(indicatorPosition.get(i));
textView.setRotation(45);
textView.setLayoutParams(
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
if (i <= mCompletedPosition) {
textView.setTypeface(null, Typeface.BOLD);
}
mLabelsLayout.addView(textView);
}
}
}
public StepsView setCompletedPosition(int completedPosition) {
mCompletedPosition = completedPosition;
mStepsViewIndicator.setCompletedPosition(mCompletedPosition);
return this;
}
public StepsView setBarColorIndicator(int barColorIndicator) {
mBarColorIndicator = barColorIndicator;
mStepsViewIndicator.setBarColor(mBarColorIndicator);
return this;
}
public StepsView setProgressColorIndicator(int progressColorIndicator) {
mProgressColorIndicator = progressColorIndicator;
mStepsViewIndicator.setProgressColor(mProgressColorIndicator);
return this;
}
public StepsView setLabels(String[] labels) {
mLabels = labels;
mStepsViewIndicator.setStepSize(labels.length);
return this;
}
private void init() {
View rootView = LayoutInflater.from(getContext()).inflate(R.layout.widget_steps_view, this);
mStepsViewIndicator = (StepsViewIndicator) rootView.findViewById(R.id.steps_indicator_view);
mStepsViewIndicator.setDrawListener(this);
mLabelsLayout = (FrameLayout) rootView.findViewById(R.id.labels_container);
}