List of all the functions that can be used in All the projects

MasterUtil.Java

public class CommonFunctions {


    public static final AtomicInteger sNextGeneratedId = new AtomicInteger(1);
    public static Activity context;


    /*********************************************Network Check*********************************/
    public static boolean isOnline(Activity _context) {
        context=_context;
        ConnectivityManager cm =(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo netInfo = cm.getActiveNetworkInfo();
        return netInfo != null && netInfo.isConnectedOrConnecting();
    }
    /*********************************************Network Check*********************************/


    /************************************ ShowSnackbar with message, KeepItDisplayedOnScreen for few seconds*****************************/
    public static void showSnakbarTypeOne(View rootView, String mMessage) {
        Snackbar.make(rootView, mMessage, Snackbar.LENGTH_LONG)
                .setAction("Action", null)
                .show();
    }

    /************************************ ShowSnackbar with message, KeepItDisplayedOnScreen*****************************/
    public static void showSnakbarTypeTwo(View rootView, String mMessage) {

        Snackbar.make(rootView, mMessage, Snackbar.LENGTH_LONG)
                .make(rootView, mMessage, Snackbar.LENGTH_INDEFINITE)
                .setAction("Action", null)
                .show();

    }

    /************************************ ShowSnackbar without message, KeepItDisplayedOnScreen, OnClickOfOk restrat the activity*****************************/
    public static void showSnakbarTypeThree(View rootView, final Activity activity) {

        Snackbar
                .make(rootView, R.string.snackbarNoConnectivity, Snackbar.LENGTH_INDEFINITE)
                .setAction(R.string.snackbarTryAgain, new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        Intent intent = activity.getIntent();
                        activity.finish();
                        activity.startActivity(intent);
                    }
                })
                .setActionTextColor(Color.CYAN)
                .setCallback(new Snackbar.Callback() {
                    @Override
                    public void onDismissed(Snackbar snackbar, int event) {
                        super.onDismissed(snackbar, event);
                    }

                    @Override
                    public void onShown(Snackbar snackbar) {
                        super.onShown(snackbar);
                    }
                })
                .show();

    }

    /************************************ ShowSnackbar with message, KeepItDisplayedOnScreen, OnClickOfOk restrat the activity*****************************/
    public static void showSnakbarTypeFour(View rootView, final Activity activity, String mMessage) {

        Snackbar
                .make(rootView, mMessage, Snackbar.LENGTH_INDEFINITE)
                .setAction(R.string.snackbarTryAgain, new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        Intent intent = activity.getIntent();
                        activity.finish();
                        activity.startActivity(intent);
                    }
                })
                .setActionTextColor(Color.CYAN)
                .setCallback(new Snackbar.Callback() {
                    @Override
                    public void onDismissed(Snackbar snackbar, int event) {
                        super.onDismissed(snackbar, event);
                    }

                    @Override
                    public void onShown(Snackbar snackbar) {
                        super.onShown(snackbar);
                    }
                })
                .show();

    }

    /************************************ Hiding the keyboard *****************************/
    public static void hideKeyboard(Context context, View view) {

        InputMethodManager inputMethodManager = (InputMethodManager) context
                .getSystemService(Activity.INPUT_METHOD_SERVICE);
        inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
    }
    /********************************** Hiding the keyboard ******************************/

    public static void hideSoftKeyboard(Activity activity) {
        InputMethodManager inputMethodManager = (InputMethodManager)  activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
        inputMethodManager.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(), 0);
    }

    /********************************** Make StatusBar Translucent******************************/
    public static void makeStatusBarTranslucent(Activity activity) {
        Window window = activity.getWindow();
        window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
    }


    /********************************** Make StatusBar,NavigationBar Hidden******************************/
    public static void makeStatusBarNavigationBarHidden(Activity activity) {
        View decorView = activity.getWindow().getDecorView();
        int uiOptions =
                View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
                        | View.SYSTEM_UI_FLAG_FULLSCREEN; // hide status bar
        decorView.setSystemUiVisibility(uiOptions);
    }

    /********************************** SetBackgroundDrawable******************************/
    @TargetApi(Build.VERSION_CODES.JELLY_BEAN) @SuppressWarnings("deprecation")
    public static void setBackgroundDrawable(View mView, Activity mActivity, int mDrawableResource) {
        if (mView instanceof Button) {
            //Button
            Button mButton = (Button) mView;
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                mButton.setBackgroundDrawable(ContextCompat.getDrawable(mActivity, mDrawableResource));
            } else {
                mButton.setBackground(ContextCompat.getDrawable(mActivity, mDrawableResource));
            }
        }else if(mView instanceof TextView){
            //TextView
            TextView mTextView = (TextView) mView;
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                mTextView.setBackgroundDrawable(ContextCompat.getDrawable(mActivity, mDrawableResource));
            } else {
                mTextView.setBackground(ContextCompat.getDrawable(mActivity, mDrawableResource));
            }
        }
    }

    /**********************************StartActivity
     * @param mSourceActivity
     * @param mDestinationActivity
     * ******************************/
    public static void startActivity(Activity mSourceActivity, Class<?> mDestinationActivity) {
        Intent mIntent  = new Intent(mSourceActivity,mDestinationActivity);
        mSourceActivity.startActivity(mIntent);
        mSourceActivity.overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
    }

    /**********************************ThrowExceptionToParentFunctionAndPrintTheTrace**********************************/
    public static void throwException(Exception e) throws Exception {
        if(AppConstants.isErr==false){
            AppConstants.errMsg=e.toString();
            AppConstants.isErr=true;
            throw e;
        }
    }

    /**********************************ThrowExceptionToParentFunctionAndPrintTheTrace**********************************/
    public static void catchThrownException(Exception e){
        if(AppConstants.isErr==false){
            e.printStackTrace();
            AppConstants.isErr=true;
        }
    }

    /**********************************ResetErrorhandelingVariables**********************************/
    public static void resetErrorHandelingVariables() {
        AppConstants.errMsg="";
        AppConstants.isErr=false;
    }


    /**.
     * This value will not collide with ID values generated at build time by aapt for R.id.
     *
     * @return a generated ID value
     */
    public static int generateViewId() {
        for (;;) {
            final int result = sNextGeneratedId.get();
            // aapt-generated IDs have the high byte nonzero; clamp to the range under that.
            int newValue = result + 1;
            if (newValue > 0x00FFFFFF) newValue = 1; // Roll over to 1, not 0.
            if (sNextGeneratedId.compareAndSet(result, newValue)) {
                return result;
            }
        }
    }

    /**********************************ShowLoading**********************************/
    public static ProgressDialog showLoadingDialog(ProgressDialog progress, Activity activity) {

        if (progress == null) {
            progress = new ProgressDialog(activity);
            progress.requestWindowFeature(Window.FEATURE_NO_TITLE);
            // progress.setTitle("Loading ...");
            progress.setProgressStyle(ProgressDialog.STYLE_SPINNER);
            progress.setCancelable(false);
            progress.setMessage("Loading. Please wait...");
            //  progress.setMessage("Please wait");
        }
        progress.show();
        return progress;
    }

    /**********************************DismissLoading**********************************/
    public static void dismissLoadingDialog(ProgressDialog progress) {

        if (progress != null && progress.isShowing()) {
            progress.dismiss();
        }
    }



    //FORMAT-FOUR-DATE
    public static String getLockScrenDateFormat(String str) {
        String mDate= str;
        String newDateString = null;
        DateFormat srcDateFrm = new SimpleDateFormat("dd-MM-yyyy", Locale.ENGLISH);
        DateFormat destDateFrm = new SimpleDateFormat("EEE, MMM dd",Locale.ENGLISH);

        Date finalDate;
        try {
            finalDate = srcDateFrm.parse(mDate);
            newDateString = destDateFrm.format(finalDate);
            System.out.println(newDateString);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        return newDateString;
    }



    /**********************************ShowLoading**********************************/
    public static TransparentProgressDialog showCircularLoadingDialog(TransparentProgressDialog progress, Activity activity) {

        if (progress == null) {
            progress = new TransparentProgressDialog(activity, R.drawable.loader);

        }
        progress.show();
        return progress;
    }

    /**********************************DismissLoading**********************************/
    public static void dismissCircularLoadingDialog(TransparentProgressDialog progress) {

        if (progress != null && progress.isShowing()) {
            progress.dismiss();
        }
    }


}