package com.jb.vmeeting.page.base;
import android.content.Intent;
import android.os.Bundle;
import android.os.PersistableBundle;
import android.support.annotation.CallSuper;
import android.support.annotation.NonNull;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.text.TextUtils;
import android.view.View;
import com.jb.vmeeting.R;
import com.jb.vmeeting.app.constant.IntentConstant;
import com.jb.vmeeting.mvp.model.eventbus.event.LoginEvent;
import com.jb.vmeeting.mvp.model.eventbus.event.LogoutEvent;
import com.jb.vmeeting.mvp.model.eventbus.event.UserUpdateEvent;
import com.jb.vmeeting.mvp.presenter.PresenterLifeTime;
import com.jb.vmeeting.page.utils.PageNavigator;
import com.jb.vmeeting.tools.L;
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* BaseActivity
* Created by Jianbin on 2015/12/7.
*/
public abstract class BaseActivity extends AppCompatActivity {
private Bundle mBundle;
private PresenterLifeTime pLife;
protected boolean LOG_LIFE_TIME = false; // 是否打印生命周期
public void setupToolBar(String title) {
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
if (!TextUtils.isEmpty(title) && toolbar != null) {
toolbar.setTitle(title);
}
setSupportActionBar(toolbar);
}
public void setupToolBar() {
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
}
public void setToolBarCanBack() {
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) actionBar.setDisplayHomeAsUpEnabled(true);
if (toolbar != null) {
// toolbar.setNavigationIcon(R.drawable.abc_ic_ab_back_mtrl_am_alpha);
// toolbar.setNavigationOnClickListener 要在 setSupportActionBar之后设置才能生效
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onBackPressed();
}
});
}
}
@CallSuper
@Override
protected void onCreate(Bundle savedInstanceState) {
if (LOG_LIFE_TIME) {
L.d(getClass().getSimpleName() + " onCreate");
}
super.onCreate(savedInstanceState);
Intent intent = getIntent();
mBundle = intent.getBundleExtra(IntentConstant.INTENT_EXTRA_BUNDLE);
initViews(savedInstanceState);
setupListener();
// 对intent的处理可能涉及到视图,所以要在initViews之后调用
handleIntent(intent);
EventBus.getDefault().register(this);
}
public void logLifeTime(boolean log) {
LOG_LIFE_TIME = log;
}
/**
* 是否需要通过注释super.onSaveInstanceState来解决fragment的getActivity为空的问题？
* 若使用{@link #switchFragment(int, String, CreateFragmentCallback)}，
* 由于findFragmentByTag，所以似乎不会有该问题？不确定
*/
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
}
protected abstract void initViews(Bundle savedInstanceState);
protected abstract void setupListener();
protected abstract void onHandleIntent(Intent intent, Bundle bundle);
/**
* should call in {@link #onCreate(Bundle)},
* or life time {@link PresenterLifeTime#onCreate()} may be called in wrong time.
* @param pLife
*/
protected void bindPresenterLifeTime(PresenterLifeTime pLife) {
this.pLife = pLife;
if (this.pLife != null) {
this.pLife.onCreate();
}
}
@CallSuper
@Override
protected void onNewIntent(Intent intent) {
if (LOG_LIFE_TIME) {
L.d(getClass().getSimpleName() + " onNewIntent");
}
super.onNewIntent(intent);
setIntent(intent);
mBundle = intent.getBundleExtra(IntentConstant.INTENT_EXTRA_BUNDLE);
handleIntent(intent);
}
private void handleIntent(Intent intent) {
// if (null != intent) {
onHandleIntent(intent, mBundle);
// }
}
@Override
protected void onStart() {
if (LOG_LIFE_TIME) {
L.d(getClass().getSimpleName() + " onStart");
}
super.onStart();
if (this.pLife != null) {
this.pLife.onStart();
}
}
@Override
protected void onRestart() {
if (LOG_LIFE_TIME) {
L.d(getClass().getSimpleName() + " onRestart");
}
super.onRestart();
if (this.pLife != null) {
this.pLife.onRestart();
}
}
@Override
protected void onResume() {
if (LOG_LIFE_TIME) {
L.d(getClass().getSimpleName() + " onResume");
}
super.onResume();
if (this.pLife != null) {
this.pLife.onResume();
}
}
@Override
protected void onPause() {
if (LOG_LIFE_TIME) {
L.d(getClass().getSimpleName() + " onPause");
}
super.onPause();
if (this.pLife != null) {
this.pLife.onPause();
}
}
@Override
protected void onStop() {
if (LOG_LIFE_TIME) {
L.d(getClass().getSimpleName() + " onStop");
}
super.onStop();
if (this.pLife != null) {
this.pLife.onStop();
}
}
@CallSuper
@Override
protected void onDestroy() {
if (LOG_LIFE_TIME) {
L.d(getClass().getSimpleName() + " onDestroy");
}
super.onDestroy();
if (this.pLife != null) {
this.pLife.onDestroy();
this.pLife = null;
}
EventBus.getDefault().unregister(this);
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onLoginEvent(LoginEvent loginEvent) {
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onLogoutEvent(LogoutEvent logoutEvent) {
// PageNavigator.getInstance().toMainActivity(this, true);
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onUserUpdate(UserUpdateEvent updateEvent) {
}
protected Bundle getBundle() {
return mBundle;
}
@SuppressWarnings("unchecked")
public <T extends View> T findView(int id) {
return (T) super.findViewById(id);
}
protected Fragment mCurFragment;
public void switchFragment(@NonNull int fContentId,@NonNull String tag, @NonNull CreateFragmentCallback callback) {
String newTag = makeFragmentName(fContentId, tag);
Fragment to = callback.getFragmentManager(this, tag).findFragmentByTag(newTag);
if (to == null) {
L.d("create fragment " + tag);
to = callback.onCreateFragment(tag);
}
if (mCurFragment != to) {
FragmentTransaction transaction = callback.onGetTransaction(this, tag);
if (mCurFragment == null) {
List<Fragment> fragments = callback.getFragmentManager(this, tag).getFragments();
if (fragments != null) { // 是内存重启
for (int i = 0; i < fragments.size(); i++) {
L.d("hide all fragments");
transaction.hide(fragments.get(i));
}
}
}
if (!to.isAdded()) { // 先判断是否被add过
if (mCurFragment != null) {
transaction.hide(mCurFragment);
}
L.d("add fragment " + tag);
transaction.add(fContentId, to, newTag).commit(); // 隐藏当前的fragment，add下一个到Activity中
} else {
if (mCurFragment != null) {
transaction.hide(mCurFragment);
}
L.d("show fragment " + tag);
transaction.show(to).commit(); // 隐藏当前的fragment，显示下一个
}
// callback.getFragmentManager(this, tag).executePendingTransactions();
mCurFragment = to;
} else {
L.d("mCurFragment == to");
}
}
public interface CreateFragmentCallback {
FragmentManager getFragmentManager(BaseActivity activity, String tag);
FragmentTransaction onGetTransaction(BaseActivity activity, String tag);
BaseFragment onCreateFragment(String tag);
}
private static String makeFragmentName(int viewId, String tag) {
return "base_activity:switcher:" + viewId + ":" + tag;
}
}
