Java tutorial
/* * Copyright (C) 2017 MINDORKS NEXTGEN PRIVATE LIMITED * 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 * * https://mindorks.com/license/apache-v2 * * 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 */ package com.mindorks.framework.mvp.ui.main; import android.content.Context; import android.content.Intent; import android.graphics.drawable.Animatable; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.os.Handler; import android.support.annotation.NonNull; import android.support.design.widget.NavigationView; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.view.GravityCompat; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBarDrawerToggle; import android.support.v7.widget.Toolbar; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.animation.Animation; import android.view.animation.ScaleAnimation; import android.widget.TextView; import com.mindorks.framework.mvp.BuildConfig; import com.mindorks.framework.mvp.R; import com.mindorks.framework.mvp.R2; import com.mindorks.framework.mvp.data.db.model.Question; import com.mindorks.framework.mvp.ui.about.AboutFragment; import com.mindorks.framework.mvp.ui.base.BaseActivity; import com.mindorks.framework.mvp.ui.custom.RoundedImageView; import com.mindorks.framework.mvp.ui.login.LoginActivity; import com.mindorks.framework.mvp.utils.ScreenUtils; import com.mindorks.placeholderview.SwipeDecor; import com.mindorks.placeholderview.SwipePlaceHolderView; import com.mindorks.placeholderview.listeners.ItemRemovedListener; import java.util.List; import javax.inject.Inject; import butterknife.BindView; import butterknife.ButterKnife; /** * Created by janisharali on 27/01/17. */ public class MainActivity extends BaseActivity implements MainMvpView { @Inject MainMvpPresenter<MainMvpView> mPresenter; @BindView(R2.id.toolbar) Toolbar mToolbar; @BindView(R2.id.drawer_view) DrawerLayout mDrawer; @BindView(R2.id.navigation_view) NavigationView mNavigationView; @BindView(R2.id.tv_app_version) TextView mAppVersionTextView; @BindView(R2.id.cards_container) SwipePlaceHolderView mCardsContainerView; private TextView mNameTextView; private TextView mEmailTextView; private RoundedImageView mProfileImageView; private ActionBarDrawerToggle mDrawerToggle; public static Intent getStartIntent(Context context) { Intent intent = new Intent(context, MainActivity.class); return intent; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); getActivityComponent().inject(this); setUnBinder(ButterKnife.bind(this)); mPresenter.onAttach(this); setUp(); } @Override public void onBackPressed() { FragmentManager fragmentManager = getSupportFragmentManager(); Fragment fragment = fragmentManager.findFragmentByTag(AboutFragment.TAG); if (fragment == null) { super.onBackPressed(); } else { onFragmentDetached(AboutFragment.TAG); } } @Override public void refreshQuestionnaire(List<Question> questionList) { for (Question question : questionList) { if (question != null && question.getOptionList() != null && question.getOptionList().size() == 3) { mCardsContainerView.addView(new QuestionCard(question)); } } } @Override public void reloadQuestionnaire(List<Question> questionList) { refreshQuestionnaire(questionList); ScaleAnimation animation = new ScaleAnimation(1.15f, 1, 1.15f, 1, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); mCardsContainerView.setAnimation(animation); animation.setDuration(100); animation.start(); } @Override public void updateAppVersion() { String version = getString(R.string.version) + " " + BuildConfig.VERSION_NAME; mAppVersionTextView.setText(version); } @Override public void updateUserName(String currentUserName) { mNameTextView.setText(currentUserName); } @Override public void updateUserEmail(String currentUserEmail) { mEmailTextView.setText(currentUserEmail); } @Override public void updateUserProfilePic(String currentUserProfilePicUrl) { //load profile pic url into ANImageView } @Override protected void onDestroy() { mPresenter.onDetach(); super.onDestroy(); } @Override public void onFragmentAttached() { if (mDrawer != null) mDrawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED); } @Override public void onFragmentDetached(String tag) { FragmentManager fragmentManager = getSupportFragmentManager(); Fragment fragment = fragmentManager.findFragmentByTag(tag); if (fragment != null) { fragmentManager.beginTransaction().disallowAddToBackStack() .setCustomAnimations(R.anim.slide_left, R.anim.slide_right).remove(fragment).commitNow(); if (mDrawer != null) mDrawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED); } } @Override public void showAboutFragment() { getSupportFragmentManager().beginTransaction().disallowAddToBackStack() .setCustomAnimations(R.anim.slide_left, R.anim.slide_right) .add(R.id.cl_root_view, AboutFragment.newInstance(), AboutFragment.TAG).commit(); } @Override public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { Drawable drawable = item.getIcon(); if (drawable instanceof Animatable) { ((Animatable) drawable).start(); } switch (item.getItemId()) { case R.id.action_cut: return true; case R.id.action_copy: return true; case R.id.action_share: return true; case R.id.action_delete: return true; default: return super.onOptionsItemSelected(item); } } @Override protected void setUp() { setSupportActionBar(mToolbar); mDrawerToggle = new ActionBarDrawerToggle(this, mDrawer, mToolbar, R.string.open_drawer, R.string.close_drawer) { @Override public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); hideKeyboard(); } @Override public void onDrawerClosed(View drawerView) { super.onDrawerClosed(drawerView); } }; mDrawer.addDrawerListener(mDrawerToggle); mDrawerToggle.syncState(); setupNavMenu(); mPresenter.onNavMenuCreated(); setupCardContainerView(); mPresenter.onViewInitialized(); } private void setupCardContainerView() { int screenWidth = ScreenUtils.getScreenWidth(this); int screenHeight = ScreenUtils.getScreenHeight(this); mCardsContainerView.getBuilder().setDisplayViewCount(3).setHeightSwipeDistFactor(10) .setWidthSwipeDistFactor(5) .setSwipeDecor(new SwipeDecor().setViewWidth((int) (0.90 * screenWidth)) .setViewHeight((int) (0.75 * screenHeight)).setPaddingTop(20).setSwipeRotationAngle(10) .setRelativeScale(0.01f)); mCardsContainerView.addItemRemoveListener(new ItemRemovedListener() { @Override public void onItemRemoved(int count) { if (count == 0) { // reload the contents again after 1 sec delay new Handler(getMainLooper()).postDelayed(new Runnable() { @Override public void run() { mPresenter.onCardExhausted(); } }, 800); } } }); } void setupNavMenu() { View headerLayout = mNavigationView.getHeaderView(0); mProfileImageView = (RoundedImageView) headerLayout.findViewById(R.id.iv_profile_pic); mNameTextView = (TextView) headerLayout.findViewById(R.id.tv_name); mEmailTextView = (TextView) headerLayout.findViewById(R.id.tv_email); mNavigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() { @Override public boolean onNavigationItemSelected(@NonNull MenuItem item) { mDrawer.closeDrawer(GravityCompat.START); switch (item.getItemId()) { case R.id.nav_item_about: mPresenter.onDrawerOptionAboutClick(); return true; case R.id.nav_item_logout: mPresenter.onDrawerOptionLogoutClick(); return true; default: return false; } } }); } @Override public void openLoginActivity() { startActivity(LoginActivity.getStartIntent(this)); finish(); } }