Custom Fragment Tabs reference

SampleCustomFragmentTabs

public class InfosLegalesActivity extends BaseDrawerNormalActivity {
	private FragmentTabHost mTabHost;
	private static TextView txtTitleInfosLegales;

	@Override
	protected int getLayoutContentId() {
		return R.layout.layout_infoslegales;
	}

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		initUI();

	}

	private void initUI() {
		final Resources res = getResources();		
		
		Typeface fontIntRegularCondensed = OtherLibs.TypeFace(FontType.IS_REGULAR_CONDENSED, this);
		txtTitleInfosLegales = (TextView)findViewById(R.id.txt_title_infoslegales);
		
		txtTitleInfosLegales.setTypeface(fontIntRegularCondensed);
		
		mTabHost = (FragmentTabHost) findViewById(android.R.id.tabhost);
		mTabHost.setup(this, getSupportFragmentManager(), R.id.tabFrameLayout);
					
		mTabHost.addTab(
			mTabHost.newTabSpec("tab1").setIndicator("Infos legales",
					getResources().getDrawable(android.R.drawable.star_on)),
			InfosLegalesFragment.class, null);
		mTabHost.addTab(
			mTabHost.newTabSpec("tab2").setIndicator("CGV",
					getResources().getDrawable(android.R.drawable.star_on)),
			InfosLegalesCGVFragment.class, null);
		mTabHost.addTab(
			mTabHost.newTabSpec("tab3").setIndicator("Regles de diffusion",
					getResources().getDrawable(android.R.drawable.star_on)),
			InfosLegalesReglesDeDiffusionFragment.class, null);
		mTabHost.addTab(
			mTabHost.newTabSpec("tab4").setIndicator("Politique de confidentialité",
					getResources().getDrawable(android.R.drawable.star_on)),
			InfosLegalesPolitiqueDeConfidentialiteFragment.class, null);
		mTabHost.addTab(
			mTabHost.newTabSpec("tab5").setIndicator("CGU Conditions Générales d'utilisation",
					getResources().getDrawable(android.R.drawable.star_on)),
			InfosLegalesCGUFragment.class, null);
		

		mTabHost.getTabWidget().setStripEnabled(true);
		mTabHost.getTabWidget().setRightStripDrawable(R.drawable.view_publierannonce_tab_indicator);
		mTabHost.getTabWidget().setLeftStripDrawable(R.drawable.view_publierannonce_tab_indicator);

		redrawTabHost();		
		
		TabWidget tabsInfosLegales = (TabWidget) findViewById(android.R.id.tabs);
		LinearLayout linearLayoutTabParent = (LinearLayout) tabsInfosLegales.getParent();
		
		float horizontalScrollWidth = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 750, res.getDisplayMetrics());
		
		final HorizontalScrollView horizontalScroll = new HorizontalScrollView(this);
		horizontalScroll.setLayoutParams(new FrameLayout.LayoutParams((int) horizontalScrollWidth, FrameLayout.LayoutParams.WRAP_CONTENT));
		
		linearLayoutTabParent.addView(horizontalScroll, 0);
		linearLayoutTabParent.removeView(tabsInfosLegales);
		horizontalScroll.addView(tabsInfosLegales);
		horizontalScroll.setHorizontalScrollBarEnabled(false);
		
		mTabHost.setOnTabChangedListener(new OnTabChangeListener() {

			@Override
			public void onTabChanged(String tabId) {
				setSelectedTabColor();
				
				float tabWidthFloat = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 750, res.getDisplayMetrics());
				float tabWidth = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 220, res.getDisplayMetrics());
				
				int nrOfShownCompleteTabs = ((int) (Math.floor(tabWidthFloat / tabWidth) - 1) / 2) * 2;
	            int remainingSpace = (int) ((tabWidthFloat - tabWidth - (tabWidth * nrOfShownCompleteTabs)) / 2);
	            Log.e("INFOS LEGALES", "screen width PX= " + screenWidth);
	            
	            float screenWidthPX = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, screenWidth, res.getDisplayMetrics());
	            Log.e("INFOS LEGALES", "screen width DP of PX= " + screenWidthPX);
	            
	            int a = (int) (mTabHost.getCurrentTab() * tabWidth);
	            int b = (int) ((int) (nrOfShownCompleteTabs / 2) * tabWidth);
	            int offset = (a - b) - remainingSpace;

	            horizontalScroll.smoothScrollTo(offset, 0);

			}
		});		
		
		float layoutMarginHeight = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 50, res.getDisplayMetrics());
		float layoutWidthTab0 = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 150, res.getDisplayMetrics());
		float layoutWidthTab1 = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 100, res.getDisplayMetrics());
		float layoutWidthTab2 = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 200, res.getDisplayMetrics());
		float layoutWidthTab3 = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 240, res.getDisplayMetrics());
		float layoutWidthTab4 = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 270, res.getDisplayMetrics());
		
		mTabHost.getTabWidget().getChildAt(0).setLayoutParams(new LinearLayout.LayoutParams((int) layoutWidthTab0,(int) layoutMarginHeight));
		mTabHost.getTabWidget().getChildAt(1).setLayoutParams(new LinearLayout.LayoutParams((int) layoutWidthTab1,(int) layoutMarginHeight));
		mTabHost.getTabWidget().getChildAt(2).setLayoutParams(new LinearLayout.LayoutParams((int) layoutWidthTab2,(int) layoutMarginHeight));
		mTabHost.getTabWidget().getChildAt(3).setLayoutParams(new LinearLayout.LayoutParams((int) layoutWidthTab3,(int) layoutMarginHeight));
		mTabHost.getTabWidget().getChildAt(4).setLayoutParams(new LinearLayout.LayoutParams((int) layoutWidthTab4,(int) layoutMarginHeight));
		
	}

	@SuppressWarnings("deprecation")
	@SuppressLint("NewApi")
	private void redrawTabHost() {
		
		// clear
		for (int i = 0; i < 5; i++) {
			int sdk = android.os.Build.VERSION.SDK_INT;
			if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
				mTabHost.getTabWidget().getChildTabViewAt(i).setBackgroundDrawable(null);
			} else {
				mTabHost.getTabWidget().getChildTabViewAt(i).setBackground(null);				
			}
		}
		setSelectedTabColor();
	}

	@SuppressLint("NewApi")
	private void setSelectedTabColor() {
		Typeface fontIntLightCondensed = OtherLibs.TypeFace(FontType.IS_LIGHT_CONDENSED, this);
		
		for (int i = 0; i < mTabHost.getTabWidget().getChildCount(); i++) {
			// change the background color
			mTabHost.getTabWidget().getChildAt(i).setBackgroundResource(R.drawable.view_publierannonce_tab_off);			
			
			// change the textcolor
			//mTabHost.getTabWidget().getChildAt(i).to			
			
			TextView tv = (TextView) mTabHost.getTabWidget().getChildAt(i)
					.findViewById(android.R.id.title);

			tv.setTextColor(getResources().getColor(R.color.bleu_clair));
			// tv.setTextColor(Color.parseColor("#4AB9E6"));
			tv.setTextSize(16);
			tv.setGravity(Gravity.CENTER_VERTICAL | Gravity.CENTER_HORIZONTAL);
			tv.setTypeface(fontIntLightCondensed);
		}

		// set the selected tab
		mTabHost.getTabWidget().getChildAt(mTabHost.getCurrentTab()).setBackgroundResource(R.drawable.img_bg_infolegales_tab_on);
		TextView tvSelected = (TextView) mTabHost.getTabWidget().getChildAt(mTabHost.getCurrentTab()).findViewById(android.R.id.title);
		tvSelected.setTextColor(getResources().getColor(R.color.bleu_fonce));
		tvSelected.setTextSize(16);
		tvSelected.setGravity(Gravity.CENTER_VERTICAL | Gravity.CENTER_HORIZONTAL);
		tvSelected.setTypeface(fontIntLightCondensed);

	}
	
	int currentTab = 0;
	int nextTab = 0;
	
	public void previousClicked(View view) {
		currentTab = mTabHost.getCurrentTab();
		Log.e("InfosLegalesActivity", "previousClicked");
		if(currentTab > 0){
			nextTab = currentTab - 1;
			Log.e("InfosLegalesActivity", "Create Tab: " + nextTab);
			mTabHost.setCurrentTab(nextTab);
			currentTab--;
		}
	}
	
	public void nextClicked(View view) {
		currentTab = mTabHost.getCurrentTab();
		Log.e("InfosLegalesActivity", "nextClicked");
		if(currentTab < 4){
			nextTab = currentTab + 1;
			Log.e("InfosLegalesActivity", "Create Tab" + nextTab);
			mTabHost.setCurrentTab(nextTab);
			currentTab++;
		}
	}
}

/*
**
** Tab Fragment
**
*/
public class TabContainerFragment extends Fragment{
	private View view;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
		Bundle savedInstanceState) {
		
		view = inflater.inflate(R.layout.view_infoslegales_fragment, container, false);
		return view;
	}
}