Devrath devrath

💭

I'm grateful when for one drop in glass. Since I knw exactly what to do with it

Passionate about writing software that solves problems in a creative way

devrath / gist:d22808cc98b84fef5131

Created August 3, 2015 05:17

Using isFinish() to avoid bad tolken error

	android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@40b47bd8 is not valid; is your activity running?
	at android.view.ViewRoot.setView(ViewRoot.java:452)
	at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:283)
	at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:193)
	at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:118)
	at android.view.Window$LocalWindowManager.addView(Window.java:532)
	at android.app.Dialog.show(Dialog.java:269)
	...

	---------------------------------------------

devrath / LongDecimalConversion

Created August 6, 2015 14:28

Long decimal conversion

vHolder.txtWalletDebit.setText(new BigDecimal(mMyWallet.get(position).getDebit()).toPlainString());

devrath / CheckingNullForClassInJava.java

Created August 10, 2015 07:38

CheckingNullForClassInJava

	if (login.getPatient_profile() instanceof PatientProfile){
	System.out.print("--------------->????--Is an intanceOf");
	startMainActivity(true);
	}
	else {
	System.out.print("----nnoooo-------->????--Not an intanceOf");
	startMainActivity(false);
	}

devrath / DateTimeSeperatelyJavaUtil.java

Created August 17, 2015 09:21

Getting Data and time seperately

	public class UtilDateTimeConv {

	//FORMAT THE SERVER IS SENDING DATE & TIME ----- > yyyy-MM-dd'T'hh:mm:ss

	//////////////////////////// FORMAT - ONE - DETAILS ////////////////////////////////
	//FORMAT-ONE-DATE ------------------------------ > MMM dd, yyyy --- > JULY 05, 2015
	//FORMAT-ONE-TIME ------------------------------ > hh:mm a -------- > 5:45 PM
	//////////////////////////// FORMAT - ONE - DETAILS ////////////////////////////////

	//FORMAT-ONE-DATE

devrath / addRemoveClearRecyclerViewObject.java

Created August 20, 2015 13:25

Used to remove, add and clear the items in listview. all methods to be placed in adapter and accessed from activity

	public void removeAt(int position) {
	items.remove(position);
	notifyItemRemoved(position);
	notifyItemRangeChanged(position, items.size());
	}

	public void clearAll() {
	items.clear();
	notifyDataSetChanged();
	}

devrath / EmailWebUrlValidation.java

Created August 26, 2015 13:58

Email and WebUrl Validation

	if (!android.util.Patterns.EMAIL_ADDRESS.matcher(emailId).matches()){
	inputemail.setError(inputemail.getResources().getString(R.string.mail_Id_invalid));
	valid = false;
	}

devrath / EditTextDateValidation.java

Created September 7, 2015 13:36

Validation date in EditText for android while user is clicking

	//SOURCE: http://stackoverflow.com/questions/16889502/how-to-mask-an-edittext-to-show-the-dd-mm-yyyy-date-format




	EditText date;
	date = (EditText)findViewById(R.id.whichdate);
	date.addTextChangedListener(tw);
	TextWatcher tw = new TextWatcher() {
	private String current = "";

devrath / ExpandableListView Using RecyclerView.java

Created September 28, 2015 05:50

ExpandableListView using recyclerview. That also can have multiple adapters based on groups

	ExpandableListAdapter.java \|
	---------------------------------------


	import android.content.Context;
	import android.support.v7.widget.CardView;
	import android.support.v7.widget.RecyclerView;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;

devrath / VollyGetPostRequest.java

Last active March 21, 2017 13:50

Reusable class, VOLLY - LIBRARY for GET and POST requests in android

	How to Use:
	AppController.java is a Application class
	RequestQueueHelperWithTimeout.java, GsonRequest.java are the Util classes

	........
	Gradle:
	compile 'com.google.code.gson:gson:2.3.1'
	compile 'com.google.code.gson:gson:2.3.1'
	compile 'com.mcxiaoke.volley:library:1.0.18'
	compile('org.apache.httpcomponents:httpmime:4.3.6') {

devrath / gsonToModelObject.java

Created November 24, 2015 17:14

Parsing String to model object

	private void plotAllThePoints() {

	InputStream source = new ByteArrayInputStream(mWord.getPatternMetaData().getBytes());
	Reader reader = new InputStreamReader(source);
	retraceData = gson.fromJson(reader, DataSetTwo.class);
	Toast.makeText(ActDrawAreaTwo.this,retraceData.getStroke_points().get(0).getMain_dots().get(0).getDotOne().toString(),Toast.LENGTH_LONG).show();
	}