Java tutorial
package com.afg.MngProductContentProvider.Fragments; /* * Copyright (c) 2017 Jos Luis del Pino Gallardo. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * jose.gallardo994@gmail.com */ import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.EditText; import com.afg.MngProductContentProvider.Model.Category; import com.afg.MngProductContentProvider.R; /** * Created by usuario on 2/02/17. */ public class ManageCategory_Fragment extends Fragment { private EditText edtName; private Button btnOk; private int mode; private IReturAction callack; public interface IReturAction { void onActionOK(Category category, int modeAction); } public void setOnActionOkListener(IReturAction callBack) { this.callack = callBack; } public static ManageCategory_Fragment newInstance(Category category, int mode) { Bundle args = new Bundle(); args.putParcelable(ListCategory_Fragment.RECOVERY_CATEGORY, category); args.putInt(ListCategory_Fragment.RECOVERY_MODE_OPEN, mode); ManageCategory_Fragment fragment = new ManageCategory_Fragment(); fragment.setArguments(args); return fragment; } @Nullable @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_manage_category, container, false); edtName = (EditText) rootView.findViewById(R.id.edtNameCategory); btnOk = (Button) rootView.findViewById(R.id.btnAddCategory); final Category c = getArguments().getParcelable(ListCategory_Fragment.RECOVERY_CATEGORY); mode = getArguments().getInt(ListCategory_Fragment.RECOVERY_MODE_OPEN); edtName.setText(c.getName()); btnOk.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { c.setName(edtName.getText().toString()); callack.onActionOK(c, mode); } }); return rootView; } }