/*
* Copyright (c) 2014, 张涛.
*
* 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.kymjs.kjframe;
import android.app.Activity;
import android.app.FragmentTransaction;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import org.kymjs.kjframe.ui.AnnotateUtil;
import org.kymjs.kjframe.ui.I_BroadcastReg;
import org.kymjs.kjframe.ui.I_KJActivity;
import org.kymjs.kjframe.ui.I_SkipActivity;
import org.kymjs.kjframe.ui.KJActivityStack;
import org.kymjs.kjframe.ui.KJFragment;
import org.kymjs.kjframe.ui.SupportFragment;
import org.kymjs.kjframe.utils.KJLoger;
import java.lang.ref.SoftReference;
/**
* @author kymjs (http://www.kymjs.com/) on 11/19/15.
*/
public abstract class SupportActivity extends AppCompatActivity implements
View.OnClickListener, I_BroadcastReg, I_KJActivity, I_SkipActivity {
public static final int WHICH_MSG = 0X37210;
public Activity aty;
protected KJFragment currentKJFragment;
protected SupportFragment currentSupportFragment;
private ThreadDataCallBack callback;
private KJActivityHandle threadHandle = new KJActivityHandle(this);
/**
* Activity状态
*/
public int activityState = DESTROY;
/**
* 一个私有回调类，线程中初始化数据完成后的回调
*/
private interface ThreadDataCallBack {
void onSuccess();
}
private static class KJActivityHandle extends Handler {
private final SoftReference<SupportActivity> mOuterInstance;
KJActivityHandle(SupportActivity outer) {
mOuterInstance = new SoftReference<>(outer);
}
// 当线程中初始化的数据初始化完成后，调用回调方法
@Override
public void handleMessage(android.os.Message msg) {
SupportActivity aty = mOuterInstance.get();
if (msg.what == WHICH_MSG && aty != null) {
aty.callback.onSuccess();
}
}
}
/**
* 如果调用了initDataFromThread()，则当数据初始化完成后将回调该方法。
*/
protected void threadDataInited() {
}
/**
* 在线程中初始化数据，注意不能在这里执行UI操作
*/
@Override
public void initDataFromThread() {
callback = new ThreadDataCallBack() {
@Override
public void onSuccess() {
threadDataInited();
}
};
}
@Override
public void initData() {
}
@Override
public void initWidget() {
}
// 仅仅是为了代码整洁点
private void initializer() {
new Thread(new Runnable() {
@Override
public void run() {
initDataFromThread();
threadHandle.sendEmptyMessage(WHICH_MSG);
}
}).start();
initData();
initWidget();
}
/**
* listened widget's click method
*/
@Override
public void widgetClick(View v) {
}
@Override
public void onClick(View v) {
widgetClick(v);
}
@SuppressWarnings("unchecked")
protected <T extends View> T bindView(int id) {
return (T) findViewById(id);
}
@SuppressWarnings("unchecked")
protected <T extends View> T bindView(int id, boolean click) {
T view = (T) findViewById(id);
if (click) {
view.setOnClickListener(this);
}
return view;
}
@Override
public void registerBroadcast() {
}
@Override
public void unRegisterBroadcast() {
}
/***************************************************************************
* print Activity callback methods
***************************************************************************/
@Override
protected void onCreate(Bundle savedInstanceState) {
aty = this;
KJActivityStack.create().addActivity(this);
KJLoger.state(this.getClass().getName(), "---------onCreat ");
super.onCreate(savedInstanceState);
setRootView(); // 必须放在annotate之前调用
AnnotateUtil.initBindView(this);
initializer();
registerBroadcast();
}
@Override
protected void onStart() {
super.onStart();
KJLoger.state(this.getClass().getName(), "---------onStart ");
}
@Override
protected void onResume() {
super.onResume();
activityState = RESUME;
KJLoger.state(this.getClass().getName(), "---------onResume ");
}
@Override
protected void onPause() {
super.onPause();
activityState = PAUSE;
KJLoger.state(this.getClass().getName(), "---------onPause ");
}
@Override
protected void onStop() {
super.onStop();
activityState = STOP;
KJLoger.state(this.getClass().getName(), "---------onStop ");
}
@Override
protected void onRestart() {
super.onRestart();
KJLoger.state(this.getClass().getName(), "---------onRestart ");
}
@Override
protected void onDestroy() {
unRegisterBroadcast();
activityState = DESTROY;
KJLoger.state(this.getClass().getName(), "---------onDestroy ");
super.onDestroy();
KJActivityStack.create().finishActivity(this);
currentKJFragment = null;
currentSupportFragment = null;
callback = null;
threadHandle = null;
aty = null;
}
/**
* skip to @param(cls)，and call @param(aty's) finish() method
*/
@Override
public void skipActivity(Activity aty, Class<?> cls) {
showActivity(aty, cls);
aty.finish();
}
/**
* skip to @param(cls)，and call @param(aty's) finish() method
*/
@Override
public void skipActivity(Activity aty, Intent it) {
showActivity(aty, it);
aty.finish();
}
/**
* skip to @param(cls)，and call @param(aty's) finish() method
*/
@Override
public void skipActivity(Activity aty, Class<?> cls, Bundle extras) {
showActivity(aty, cls, extras);
aty.finish();
}
/**
* show to @param(cls)，but can't finish activity
*/
@Override
public void showActivity(Activity aty, Class<?> cls) {
Intent intent = new Intent();
intent.setClass(aty, cls);
aty.startActivity(intent);
}
/**
* show to @param(cls)，but can't finish activity
*/
@Override
public void showActivity(Activity aty, Intent it) {
aty.startActivity(it);
}
/**
* show to @param(cls)，but can't finish activity
*/
@Override
public void showActivity(Activity aty, Class<?> cls, Bundle extras) {
Intent intent = new Intent();
intent.putExtras(extras);
intent.setClass(aty, cls);
aty.startActivity(intent);
}
/**
* 用Fragment替换视图
*
* @param resView 将要被替换掉的视图
* @param targetFragment 用来替换的Fragment
*/
public void changeFragment(int resView, KJFragment targetFragment) {
if (targetFragment.equals(currentKJFragment)) {
return;
}
FragmentTransaction transaction = getFragmentManager()
.beginTransaction();
if (!targetFragment.isAdded()) {
transaction.add(resView, targetFragment, targetFragment.getClass()
.getName());
}
if (targetFragment.isHidden()) {
transaction.show(targetFragment);
targetFragment.onChange();
}
if (currentKJFragment != null && currentKJFragment.isVisible()) {
transaction.hide(currentKJFragment);
}
currentKJFragment = targetFragment;
transaction.commit();
}
/**
* 用Fragment替换视图
*
* @param resView 将要被替换掉的视图
* @param targetFragment 用来替换的Fragment
*/
public void changeFragment(int resView, SupportFragment targetFragment) {
if (targetFragment.equals(currentSupportFragment)) {
return;
}
android.support.v4.app.FragmentTransaction transaction = getSupportFragmentManager()
.beginTransaction();
if (!targetFragment.isAdded()) {
transaction.add(resView, targetFragment, targetFragment.getClass()
.getName());
}
if (targetFragment.isHidden()) {
transaction.show(targetFragment);
targetFragment.onChange();
}
if (currentSupportFragment != null
&& currentSupportFragment.isVisible()) {
transaction.hide(currentSupportFragment);
}
currentSupportFragment = targetFragment;
transaction.commit();
}
}