uu-android/WeiChat/src/main/java/com/sk/weichat/ui/cardcast/CardcastActivity.java

package com.sk.weichat.ui.cardcast;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
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.ActionBar.Tab;
import android.view.View;
import android.widget.RadioButton;

import com.sk.weichat.R;
import com.sk.weichat.bean.message.NewFriendMessage;
import com.sk.weichat.broadcast.CardcastUiUpdateUtil;
import com.sk.weichat.ui.base.BaseActivity;
import com.sk.weichat.xmpp.CoreService;
import com.sk.weichat.xmpp.CoreService.CoreServiceBinder;

/**
 * 我的名片盒
 */
@SuppressWarnings("deprecation")
public class CardcastActivity extends BaseActivity {

    private TabListener<FriendFragment> mFriend;
    private TabListener<AttentionFragment> mAttention;
    private TabListener<RoomFragment> mRoom;

    private boolean mBind;
    private CoreService mXmppService;
    private RadioButton btnG;
    private RadioButton btnAG;
    private FriendFragment friendFragment;
    private AttentionFragment attentionFragment;
    private RoomFragment roomFragment;
    private FragmentTransaction bt;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        // setup action bar for tabs
        setContentView(R.layout.activity_cardast);
//        ActionBar actionBar = getSupportActionBar();

//        actionBar.setTitle(R.string.my_friend);
//        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

//        mFriend = new TabListener<FriendFragment>(this, "friend", FriendFragment.class);
//        mAttention = new TabListener<AttentionFragment>(this, "attention", AttentionFragment.class);
//        mRoom = new TabListener<RoomFragment>(this, "room", RoomFragment.class);
//        int index = 0;
//        if (savedInstanceState != null) {
//            mFriend.setFragment(getSupportFragmentManager().findFragmentByTag("friend"));
//            mAttention.setFragment(getSupportFragmentManager().findFragmentByTag("attention"));
//            mRoom.setFragment(getSupportFragmentManager().findFragmentByTag("room"));
//            index = savedInstanceState.getInt("index", 0);
//        }
        roomFragment = new RoomFragment();
        friendFragment = new FriendFragment();
        attentionFragment = new AttentionFragment();
        btnG = (RadioButton) findViewById(R.id.btn_guanzu);
        btnAG = (RadioButton) findViewById(R.id.btn_aguanzu);
        FragmentManager fm = getSupportFragmentManager();
        bt = fm.beginTransaction();
        bt.add(R.id.fl, friendFragment);
        bt.add(R.id.fl, attentionFragment);
        bt.hide(roomFragment);
        bt.commit();
        findViewById(R.id.tv_back).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                CardcastActivity.this.finish();
            }
        });
        btnG.setOnClickListener(new View.OnClickListener() {
            @SuppressLint("NewApi")
            @Override
            public void onClick(View view) {
                btnG.setClickable(false);
                btnG.setBackground(getResources().getDrawable(R.drawable.aguanzu_pass));
                btnAG.setBackground(getResources().getDrawable(R.drawable.guanzu));
                btnAG.setClickable(true);
                bt = getSupportFragmentManager().beginTransaction();
                bt.show(friendFragment);
                bt.hide(attentionFragment);
                bt.commit();

            }
        });
        btnAG.setOnClickListener(new View.OnClickListener() {
            @SuppressLint("NewApi")
            @Override
            public void onClick(View view) {
                btnAG.setClickable(false);
                btnG.setClickable(true);
                btnG.setBackground(getResources().getDrawable(R.drawable.aguanzu));
                btnAG.setBackground(getResources().getDrawable(R.drawable.guanzu_pass));
                bt = getSupportFragmentManager().beginTransaction();
                bt.show(attentionFragment);
                bt.hide(friendFragment);
                bt.commit();
            }
        });

//        Tab tab = actionBar.newTab().setText(R.string.focus_on_each_other).setTabListener(mFriend);
//        actionBar.addTab(tab);
//
//        tab = actionBar.newTab().setText(R.string.unilateral_attention).setTabListener(mAttention);
//        actionBar.addTab(tab);
//        tab = actionBar.newTab().setText(R.string.focus_room).setTabListener(mRoom);
//        actionBar.addTab(tab);
//        actionBar.setSelectedNavigationItem(index);

//        registerReceiver(mUpdateReceiver, CardcastUiUpdateUtil.getUpdateActionFilter());
//        mBind = bindService(CoreService.getIntent(), mServiceConnection, BIND_AUTO_CREATE);
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putInt("index", getSupportActionBar().getSelectedNavigationIndex());
    }

    private ServiceConnection mServiceConnection = new ServiceConnection() {
        @Override
        public void onServiceDisconnected(ComponentName name) {
            mXmppService = null;
        }

        @Override
        public void onServiceConnected(ComponentName name, IBinder service) {
            mXmppService = ((CoreServiceBinder) service).getService();
        }
    };

    void exitMucChat(String toUserId) {
        if (mXmppService != null) {
            mXmppService.exitMucChat(toUserId);
        }
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();

        if (mBind) {
            unregisterReceiver(mUpdateReceiver);
            unbindService(mServiceConnection);
        }
    }

    void sendNewFriendMessage(String toUserId, NewFriendMessage message) {
        if (mBind && mXmppService != null) {
            mXmppService.sendNewFriendMessage(toUserId, message);
        }
    }

    private BroadcastReceiver mUpdateReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            if (intent.getAction().equals(CardcastUiUpdateUtil.ACTION_UPDATE_UI)) {
                if (mAttention.getFragment() != null) {
                    mAttention.getFragment().update();
                }
                if (mFriend.getFragment() != null) {
                    mFriend.getFragment().update();
                }
                if (mRoom.getFragment() != null) {
                    mRoom.getFragment().update();
                }
            }
        }
    };

    public static class TabListener<T extends Fragment> implements ActionBar.TabListener {
        private Fragment mFragment;
        private final Activity mActivity;
        private final String mTag;
        private final Class<T> mClass;

        public TabListener(Activity activity, String tag, Class<T> clz) {
            mActivity = activity;
            mTag = tag;
            mClass = clz;
        }

        public void setFragment(Fragment fragment) {
            mFragment = fragment;
        }

        @SuppressWarnings("unchecked")
        public T getFragment() {
            return (T) mFragment;
        }

        public void onTabSelected(Tab tab, FragmentTransaction ft) {
            // Check if the fragment is already initialized
            if (mFragment == null) {
                // If not, instantiate and add it to the activity
                mFragment = Fragment.instantiate(mActivity, mClass.getName());
                ft.add(android.R.id.content, mFragment, mTag);
            } else {
                // If it exists, simply attach it in order to show it
                ft.attach(mFragment);
            }
        }

        public void onTabUnselected(Tab tab, FragmentTransaction ft) {
            if (mFragment != null) {
                // Detach the fragment, because another one is being attached
                ft.detach(mFragment);
            }
        }

        public void onTabReselected(Tab tab, FragmentTransaction ft) {
            // User selected the already selected tab. Usually do nothing.
        }
    }

}