public void onRestoreInstanceState() { AggregateReportFragmentState backedUpState = new AggregateReportFragmentState(mState); if (!backedUpState.isOrgUnitEmpty()) { onUnitSelected(backedUpState.getOrgUnitId(), backedUpState.getOrgUnitLabel()); if (!backedUpState.isDataSetEmpty()) { onDataSetSelected( backedUpState.getDataSetId(), backedUpState.getDataSetLabel(), backedUpState.getDataSetCategoryComboId()); if (!backedUpState.isPeriodEmpty()) { onPeriodSelected(backedUpState.getPeriod(), false); if (!backedUpState.areCategoryStatesEmpty()) { onCategoriesSelected(backedUpState.getCategoryStates()); } } } } }