BaseActivity.java

package com.sxjs.common.base;


import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.IntentFilter;
import android.net.ConnectivityManager;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.AppCompatActivity;
import android.widget.Toast;

import com.sxjs.common.AppComponent;
import com.sxjs.common.GlobalAppComponent;
import com.sxjs.common.model.DataManager;
import com.sxjs.common.receiver.NetWorkChangeBroadcastReceiver;
import com.sxjs.common.util.DialogUtil;

import butterknife.Unbinder;

/**
 * Created by admin on 2017/3/12.
 */

public abstract class BaseActivity extends AppCompatActivity {
    protected DataManager mDataManager;
    protected Context mContext;
    protected Dialog loadingDialog;
    protected Unbinder unbinder;
    private NetWorkChangeBroadcastReceiver receiver;
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        mDataManager = getAppComponent().getDataManager();
        mContext = getAppComponent().getContext();
        registerNetChangeReceiver();
    }

    private void registerNetChangeReceiver() {
        receiver = new NetWorkChangeBroadcastReceiver(this);
        IntentFilter intentFilter = new IntentFilter();
        intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
        registerReceiver(receiver , intentFilter);
    }

    protected AppComponent getAppComponent() {
        return GlobalAppComponent.getAppComponent();
    }

    protected void addFragment(int containerViewId, Fragment fragment , String tag) {
        final FragmentTransaction fragmentTransaction = this.getSupportFragmentManager().beginTransaction();

        fragmentTransaction.add(containerViewId, fragment , tag);
        fragmentTransaction.commit();
    }

    protected void showShortToast(String message){
        Toast.makeText(getApplicationContext(),message,Toast.LENGTH_SHORT).show();
    }

    protected void showLongToast(String message){
        Toast.makeText(getApplicationContext(),message,Toast.LENGTH_LONG).show();
    }

    protected void showProgressDialog(){
        this.showProgressDialog(null,null);
    }

    protected void showProgressDialog(String msg){
        this.showProgressDialog(msg , null);
    }

    protected void showProgressDialog(DialogInterface.OnCancelListener listener){
        this.showProgressDialog(null ,listener);
    }

    protected void showProgressDialog(String msg , DialogInterface.OnCancelListener listener){
        if(loadingDialog == null){
            loadingDialog = DialogUtil.createLoadingDialog(this, msg, listener);
        }else if(!loadingDialog.isShowing()){
            loadingDialog.show();
        }

    }

    protected void hiddenProgressDialog(){
        if(loadingDialog != null && loadingDialog.isShowing()){
            loadingDialog.dismiss();
        }
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        if(loadingDialog != null && loadingDialog.isShowing()){
            loadingDialog.dismiss();
            loadingDialog = null;
        }

        if(unbinder != null){
            unbinder.unbind();
        }

        if(null != receiver){
            receiver.onDestroy();
            unregisterReceiver(receiver);
            receiver = null;
        }
    }



}