I am developing Shopping Application allmost is ready, At main activity extend ActionBarActivity.on This activity leftDrawermenu, tabhost for Fragment. When drawer is open then onBackPress run and performe exitConfirmDialog but if drawer is closed than exitConfirmdialog not show and directly close
public class MainActivity extends ActionBarActivity implements
OnTabChangeListener,OnTouchListener, OnBackStackChangedListener {
/** The Sliding list view. */
private ListView mSlidingListView;
/** The Main adapter data. */
private ArrayList<Category> mMainAdapterData;
/** The Sliding adapter. */
private SlidingAdapter mSlidingAdapter;
/** The catalog xml parser. */
private CatalogXmlParser catalogXmlParser;
/** The Drawer toggle. */
private ActionBarDrawerToggle mDrawerToggle;
/** The Drawer layout. */
private DrawerLayout mDrawerLayout;
/** The Toolbar. */
private Toolbar mToolbar;
/** The Ab cart counter. */
public static TextView mAbCartCounter;
/** The Ab title. */
private TextView mAbTitle;
/** The Ab search. */
/** The Ab checkout. */
private View mAbCheckout;
/** The Ab cart image view. */
public static View mAbCartImageView;
/** The Ab login cart image view. (added by nayan)*/
//private View mAbLoginImageView;
public View mAbLoginImageView;
private int ExitFlag=1;
/** The Ab clear filter. */
//private View mAbClearFilter;
/** The Ab search et. */
private EditText mAbSearchEt;
/** The Ab cancel search. */
private View mAbCancelSearch;
/** The Search text watcher. */
private SearchTextWatcher mSearchTextWatcher;
/** The Ab sent. */
private View mAbSent;
private Context mContext;
@SuppressWarnings("deprecation")
private LocalActivityManager mLocalActivityManager;
private Bundle savedInstanceState_;
public List<List<Product>> AdapterData;
public boolean IsHaveSlider;
public TabHost tabHost;
private TextView tabtext;
private HorizontalScrollView scroll_Focus;
public static Set<String> Cart_ProductList = new HashSet<String>();
public boolean first_Time=true;
private int tab;
private View login_lbl;
private RelativeLayout layout_Cart;
private Toast toast;
private ImageView mAbSearch;
private View mAbClearFilter;
public String Current_Fragment_flag;
public static LinearLayout container;
public static EditText sampleImage;
private int AnimationState=0;
/*
* (non-Javadoc)
*
* @see android.support.v7.app.ActionBarActivity#onCreate(android.os.Bundle)
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
this.mContext = getBaseContext();
ThemesManager.setCorrectTheme(this, AppSettings.CURRENT_THEME);
super.onCreate(savedInstanceState);
savedInstanceState_=savedInstanceState;
MainSplashScreen.isfirsttime=false;
setContentView(R.layout.activity_main);
mSearchTextWatcher = new SearchTextWatcher();
ImageLoaderConfiguration imageLoaderConfiguration = ImageOptionsBuilder
.createImageLoaderConfiguration(this);
ImageLoader.getInstance().init(imageLoaderConfiguration);
catalogXmlParser = CatalogXmlParser.getInstance();
catalogXmlParser.parseData(this);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
sampleImage = (EditText) findViewById(R.id.sampleEDT);
container = (LinearLayout) findViewById(R.id.main_placeholder);
initActionbar();
//ADDED BY NAYAN FOR INVISIBLE LOGIN BUTTON FROM ACTIONBAR IF ALREADY LOGGED
mAbLoginImageView = findViewById(R.id.ab_login_card);
login_lbl=findViewById(R.id.login_lbl);
sampleImage.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// TODO Auto-generated method stub
if(AnimationState==0)
{
mAbCartCounter.animate().rotationYBy(720).setDuration(2000);
}
mAbCartCounter.animate().setListener(new AnimatorListener() {
@Override
public void onAnimationStart(Animator arg0) {
// TODO Auto-generated method stub
AnimationState=1;
}
@Override
public void onAnimationRepeat(Animator arg0) {
// TODO Auto-generated method stub
}
@Override
public void onAnimationEnd(Animator arg0) {
// TODO Auto-generated method stub
AnimationState=0;
}
@Override
public void onAnimationCancel(Animator arg0) {
// TODO Auto-generated method stub
}
});
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
}
});
boolean isLogges = ApplicationPreference.getLogInStatus();
if (isLogges!=true)
{
mAbLoginImageView.setVisibility(View.VISIBLE);
login_lbl.setVisibility(View.VISIBLE);
mAbCartImageView.setVisibility(View.GONE);
mAbCartCounter.setVisibility(View.GONE);
}
else
{
mAbLoginImageView.setVisibility(View.INVISIBLE);
login_lbl.setVisibility(View.INVISIBLE);
mAbCartImageView.setVisibility(View.VISIBLE);
mAbCartCounter.setVisibility(View.VISIBLE);
}
//END NAYAN
tabhost();
mAbCartImageView.setClickable(true);
mAbCartCounter.setClickable(true);
layout_Cart=(RelativeLayout)findViewById(R.id.layout_Cart);
layout_Cart.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
int is_cart_visible=mAbCartImageView.getVisibility();
if(is_cart_visible==0)
{
// showCartFragment(true, false);
/* PopupWindow m_PopUpWindow = new PopupWindow(MainActivity.this);
m_PopUpWindow.setContentView(v);
m_PopUpWindow.setHeight(50);
m_PopUpWindow.setWidth(50);
m_PopUpWindow.showAsDropDown(v,300,5);*/
// mAbCartImageView.setClickable(false);
// mAbCartCounter.setClickable(false);
boolean isLogges = ApplicationPreference.getLogInStatus();
if(isLogges==false)
{
Toast.makeText(mContext,
mContext.getString(R.string.pls_login),
Toast.LENGTH_LONG).show();
}else
{
if(Integer.parseInt(mAbCartCounter.getText().toString())>0)
{
// mAbCartImageView.setBackgroundColor(Color.GREEN);
//mAbCartCounter.setError("Please Wait....");
// boolean addToBackStack=false;
// boolean clearBackStack=false;
// FragmentDirectOrder FragmentDirectOrder1 = new FragmentDirectOrder("").newInstance();
// //fragmentLogin.TAG="Login";
// showScreen(FragmentDirectOrder1, FragmentDirectOrder1.TAG, addToBackStack,clearBackStack);
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setMessage("please Wait...");
AlertDialog dialog = builder.show();
// Must call show() prior to fetching text view
TextView messageView = (TextView)dialog.findViewById(android.R.id.message);
messageView.setGravity(Gravity.CENTER);
Intent orderBooking = new Intent(MainActivity.this, OrderBookingScreen.class);
orderBooking.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
orderBooking.putExtra("CALLING", "cart");
startActivity(orderBooking);
}
else
{
Toast toast= Toast.makeText(getApplicationContext(),"Please select the product.",Toast.LENGTH_LONG);
LinearLayout linearlayout=(LinearLayout)toast.getView();
TextView msgtext=(TextView)linearlayout.getChildAt(0);
msgtext.setTextSize(12);
toast.setGravity(Gravity.TOP|Gravity.CENTER_HORIZONTAL,70,3);
// toast.setMargin(10, 10);
toast.show();
}
/* for(int i=0;i<tabHost.getTabWidget().getChildCount();i++)
{
TextView tabtext_2=(TextView) tabHost.getTabWidget().getChildAt(i).findViewById(android.R.id.title);
tabtext_2.setTextColor(Color.BLACK);
tabHost.getTabWidget().getChildAt(i).setBackgroundColor(Color.TRANSPARENT);
tabHost.clearFocus();
}*/
}
}else
{
Intent login_form = new Intent(MainActivity.this, FragmentLogin.class);
startActivity(login_form);
}
}
});
// overridePendingTransition(R.anim.fade_in, R.anim.fade_out);
}
on back press snippet
public void onBackPressed() {
if (mDrawerLayout.isDrawerOpen(GravityCompat.START)) {
mDrawerLayout.closeDrawer(GravityCompat.START);
Toast.makeText(this, "DrawerClosed", Toast.LENGTH_LONG).show();
} else if (getSupportFragmentManager().getBackStackEntryCount() > 0) {
getSupportFragmentManager().popBackStack();
Toast.makeText(this, "popBackStack", Toast.LENGTH_LONG).show();
} else {
Toast.makeText(this, "popBackStack", Toast.LENGTH_LONG).show();
super.onBackPressed();
}
}
