Java tutorial
/** * @author Saad Hassan <hassan.saad.mail@gmail.com> * @author Suraj Rawat <suraj.raw120@gmail.com> * @author Swastik Binjola <swastik.binjola2561@gmail.com> * @author Ujjwal Bhardwaj <ujjwalb1996@gmail.com> * * @license AGPL-3.0 * * This code is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License, version 3, * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License, version 3, * along with this program. If not, see <http://www.gnu.org/licenses/> * */ package com.procleus.brime.ui; import android.app.Dialog; import android.content.Intent; import android.graphics.Color; import android.graphics.drawable.ColorDrawable; import android.support.v4.app.Fragment; import android.os.Bundle; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.Window; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.ImageButton; import android.widget.ListView; import android.widget.Toast; import com.procleus.brime.data.NotesDbHelperOld; import com.procleus.brime.R; import com.procleus.brime.utils.CustomEditText; import java.util.ArrayList; public class LabelsFragment extends Fragment { private ArrayList<String> labelsRetrieved; private ListView listView; EditText editText; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // Inflate the layout for this fragment ((MainActivity) getActivity()).setActionBarTitle("Labels"); ((MainActivity) getActivity()).showFloatingActionButton(true); final View v = inflater.inflate(R.layout.labels_gragment, container, false); final NotesDbHelperOld tn = new NotesDbHelperOld(getActivity()); labelsRetrieved = new ArrayList<String>(); labelsRetrieved = tn.retrieveLabel(); listView = (ListView) v.findViewById(R.id.listLabel); final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(getContext(), android.R.layout.simple_list_item_1, labelsRetrieved); listView.setAdapter(arrayAdapter); ImageButton addLabelBtn = (ImageButton) v.findViewById(R.id.addLabelBtn); addLabelBtn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { addLabelFunc(v, tn); } }); /*/WORK OF LONG ITEM CLICK LISTENER*/ listView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() { @Override public boolean onItemLongClick(final AdapterView<?> parent, View view, final int position, long id) { final Dialog dialog = new Dialog(getContext()); dialog.requestWindowFeature(Window.FEATURE_NO_TITLE); dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT)); dialog.setCancelable(false); dialog.setContentView(R.layout.dialog_label); dialog.show(); final Button negative = (Button) dialog.findViewById(R.id.btn_no_label); final Button positive = (Button) dialog.findViewById(R.id.btn_yes_label); negative.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { dialog.dismiss(); } }); positive.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Log.i("brinjal", "Yes"); tn.deleteTextNote(String.valueOf(parent.getItemAtPosition(position))); final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(getContext(), android.R.layout.simple_list_item_1, labelsRetrieved); listView.setAdapter(arrayAdapter); dialog.dismiss(); } }); return true; } }); return v; } @Override public void onResume() { super.onResume(); NotesDbHelperOld tn = new NotesDbHelperOld(getContext()); labelsRetrieved = tn.retrieveLabel(); listView = (ListView) getView().findViewById(R.id.listLabel); final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(getContext(), android.R.layout.simple_list_item_1, labelsRetrieved); listView.setAdapter(arrayAdapter); listView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() { @Override public boolean onItemLongClick(final AdapterView<?> parent, View view, final int position, long id) { final Dialog dialog = new Dialog(getContext()); dialog.requestWindowFeature(Window.FEATURE_NO_TITLE); dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT)); dialog.setCancelable(false); dialog.setContentView(R.layout.dialog_label); dialog.show(); final Button negative = (Button) dialog.findViewById(R.id.btn_no_label); final Button positive = (Button) dialog.findViewById(R.id.btn_yes_label); /*/This is Database Spinner Retreival*/ /* Spinner getting Data from dataBase*/ negative.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { dialog.dismiss(); } }); positive.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Log.i("brinjalResume", "Yes"); NotesDbHelperOld tn = new NotesDbHelperOld(getActivity()); tn.deleteTextNote(String.valueOf(parent.getItemAtPosition(position))); labelsRetrieved = tn.retrieveLabel(); final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(getContext(), android.R.layout.simple_list_item_1, labelsRetrieved); listView.setAdapter(arrayAdapter); dialog.dismiss(); } }); return true; } }); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Toast.makeText(getActivity(), "Inside in label" + ":" + String.valueOf(parent.getItemAtPosition(position)), Toast.LENGTH_SHORT).show(); Intent i = new Intent(getActivity(), LabelOpenActivity.class); i.putExtra("label", String.valueOf(parent.getItemAtPosition(position))); startActivity(i); } }); } public void addLabelFunc(View v, NotesDbHelperOld nt) { editText = (CustomEditText) v.findViewById(R.id.addLabelInput); String ed = editText.getText().toString().trim(); if (ed.isEmpty()) { editText.setError("Provide a Label Name"); } else { nt.insertLabel(editText.getText().toString()); Log.i("Bless", editText.getText().toString()); ArrayList<String> labelsRetrieved = new ArrayList<String>(); labelsRetrieved = nt.retrieveLabel(); listView = (ListView) getView().findViewById(R.id.listLabel); ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(getContext(), android.R.layout.simple_list_item_1, labelsRetrieved); listView.setAdapter(arrayAdapter); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Intent i = new Intent(getActivity(), LabelOpenActivity.class); i.putExtra("label", String.valueOf(parent.getItemAtPosition(position))); Toast.makeText(getActivity(), "Inside in label" + ":" + String.valueOf(parent.getItemAtPosition(position)), Toast.LENGTH_SHORT).show(); startActivity(i); } }); } } }