Java tutorial
/* * Copyright (c) 2016 Amharic Mezmur Lyrics * * 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. */ package org.dalol.orthodoxmezmurmedia.basic.base; import android.app.ProgressDialog; import android.content.Intent; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Looper; import android.support.annotation.Nullable; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransaction; import android.support.v4.content.ContextCompat; import android.support.v4.view.ViewCompat; import android.support.v7.app.ActionBar; import android.support.v7.app.AlertDialog; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.Toolbar; import android.view.MenuItem; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.Toast; import org.dalol.orthodoxmezmurmedia.R; import org.dalol.orthodoxmezmurmedia.application.MezmurApplication; import org.dalol.orthodoxmezmurmedia.basic.di.components.ApplicationComponent; import org.dalol.model.callback.OnDialogAccessListener; import org.dalol.orthodoxmezmurmedia.basic.receiver.NetworkChangeReceiver; import org.dalol.orthodoxmezmurmedia.modules.rate.RateDialog; import org.dalol.presenter.business.base.BasePresenter; import org.dalol.presenter.presentation.base.BaseView; import javax.inject.Inject; import butterknife.BindView; import butterknife.ButterKnife; import dagger.Lazy; /** * @author Filippo Engidashet <filippo.eng@gmail.com> * @version 1.0.0 * @since 8/21/2016 */ public abstract class BaseActivity<P extends BasePresenter<? extends BaseView, ?>> extends AppCompatActivity implements OnDialogAccessListener, NetworkChangeReceiver.NetworkChangeObserver { @Nullable @BindView(R.id.toolbar) protected Toolbar mToolbar; @Nullable @Inject protected Lazy<P> mPresenter; private ProgressDialog mProgressDialog; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); int contentRes = getContentView(); if (contentRes > 0) { setContentView(contentRes); } ButterKnife.bind(this); if (mToolbar != null) { setSupportActionBar(mToolbar); int statusBarColor = getStatusBarColor(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && statusBarColor > 0) { Window window = getWindow(); window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS); window.setStatusBarColor(ContextCompat.getColor(this, statusBarColor)); } } resolveDependency(); onViewReady(savedInstanceState, getIntent()); //showRateDialog(); //getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN); } private void showRateDialog() { new RateDialog(this).withTitle("Rate this app").withMessage( "If you enjoy using this app, would you mind taking a moment to rate it? It won't take more than a minute. Thank you for your support!") .withPositiveButtonLabel("Rate now").withNegativeButtonLabel("No, thanks") .withNeutralButtonLabel("Later").showDialog(); } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: finish(); return true; default: return super.onOptionsItemSelected(item); } } protected void onViewReady(Bundle savedInstanceState, Intent intent) { } protected void addFragment(int containerId, Fragment fragment) { FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); //transaction.setCustomAnimations(R.anim.enter, R.anim.exit, R.anim.pop_enter, R.anim.pop_exit); transaction.add(containerId, fragment); transaction.commit(); } protected void replaceFragment(int containerId, Fragment fragment) { String tag = fragment.getClass().getSimpleName(); FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); //transaction.setCustomAnimations(R.anim.enter, R.anim.exit, R.anim.pop_enter, R.anim.pop_exit); transaction.replace(containerId, fragment); //transaction.addToBackStack(tag); //transaction.addToBackStack(null); transaction.commit(); } protected void replaceFragmentWithCustomAnimation(int containerId, Fragment fragment) { FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); transaction.setCustomAnimations(R.anim.trans_left_in, R.anim.trans_left_out, R.anim.trans_right_in, R.anim.trans_right_out); //transaction.setCustomAnimations(R.anim.fade_in, R.anim.fade_out, R.anim.fade_in, R.anim.fade_out); transaction.replace(containerId, fragment); transaction.commit(); } protected void replaceFragmentWithCustomAnimation(int containerId, Fragment fragment, int animEnter, int animExit, int animPopIn, int animaPopOut) { FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); // transaction.setCustomAnimations(R.anim.trans_left_in, R.anim.trans_left_out, R.anim.trans_right_in, R.anim.trans_right_out); //transaction.setCustomAnimations(R.anim.fade_in, R.anim.fade_out, R.anim.fade_in, R.anim.fade_out); transaction.setCustomAnimations(animEnter, animExit, animPopIn, animaPopOut); transaction.replace(containerId, fragment); transaction.commit(); } @Override protected void onResume() { super.onResume(); ((MezmurApplication) getApplication()).registerForNetworkChange(this); } @Override protected void onPause() { super.onPause(); ((MezmurApplication) getApplication()).unregisterForNetworkChange(this); } @Override protected void onDestroy() { super.onDestroy(); } protected void setViewElevation(View view, float elevation) { ViewCompat.setElevation(view, elevation); } protected void showHome() { enableHome(); } private void enableHome() { getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setDisplayShowHomeEnabled(true); } /** * Show Home up indicator icon with custom drawable resource * * @param resId */ protected void showHome(int resId) { ActionBar actionBar = getSupportActionBar(); if (actionBar != null) { enableHome(); actionBar.setHomeAsUpIndicator(resId); } } protected ApplicationComponent getApplicationComponent() { return ((MezmurApplication) getApplication()).getApplicationComponent(); } @Nullable public P getPresenter() { Lazy<P> presenter = this.mPresenter; if (presenter != null) { return presenter.get(); } return null; } protected int getStatusBarColor() { return 0; } protected void resolveDependency() { } protected abstract int getContentView(); @Override public void onShowDialog(String message, String title) { mProgressDialog = createDialog(message); mProgressDialog.show(); } @Override public void onShowDialog(String message) { mProgressDialog = createDialog(message); mProgressDialog.show(); } private ProgressDialog createDialog(String message) { if (mProgressDialog == null) { mProgressDialog = new ProgressDialog(this); mProgressDialog.setCancelable(true); mProgressDialog.setMessage(message); } return mProgressDialog; } @Override public void onHideDialog() { if (mProgressDialog != null && mProgressDialog.isShowing()) { mProgressDialog.dismiss(); } } @Override public void onShowAlertDialog(String message) { AlertDialog.Builder builder = new AlertDialog.Builder(BaseActivity.this); builder.setMessage(message).setPositiveButton(android.R.string.ok, null); AlertDialog dialog = builder.create(); dialog.show(); } @Override public void onShowAlertDialog(String message, String title) { AlertDialog.Builder builder = new AlertDialog.Builder(BaseActivity.this); builder.setMessage(message).setTitle(title).setPositiveButton(android.R.string.ok, null); AlertDialog dialog = builder.create(); dialog.show(); } @Override public void onShowToast(String message) { Toast.makeText(BaseActivity.this, message, Toast.LENGTH_SHORT).show(); } @Override public void onNetworkStateChange(boolean isConnected) { } }