package com.dayu.pipirrapp.activity;

import android.os.Bundle;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;

import com.dayu.pipirrapp.adapter.TabAdapter;
import com.dayu.pipirrapp.databinding.ActivityMainBinding;
import com.dayu.pipirrapp.fragment.BaseFragment;
import com.dayu.pipirrapp.fragment.MainFragment;
import com.dayu.pipirrapp.fragment.MapFragment;
import com.dayu.pipirrapp.fragment.MyFragment;

import java.util.ArrayList;
import java.util.List;


/**
 *
 */
public class MainActivity extends BaseActivity {
    ActivityMainBinding binding;
    List<Fragment> mFragment = new ArrayList<>();


    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        binding = ActivityMainBinding.inflate(LayoutInflater.from(this));
        MapFragment mapFragment = new MapFragment();
        setContentView(binding.getRoot());
        mFragment.add(mapFragment);
        mFragment.add(new MainFragment());
        mFragment.add(new MyFragment());
        initTab();
    }

    private void getPermission(){

    }



    private void initTab() {
        TabAdapter adapter = new TabAdapter(getSupportFragmentManager(), mFragment);
        binding.viewPager.setAdapter(adapter);
        binding.viewPager.setPagingEnabled(false);
        //设置缓存view 的个数
        binding.viewPager.setOffscreenPageLimit(3);
        // 将 ViewPager 与 TabLayout 关联
        binding.tabLayout.setupWithViewPager(binding.viewPager);
    }

    long mExitTime;

    //点击两次退出程序 有时间间隔 间隔内点击则退出程序 否则 则提示
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK) {
            if ((System.currentTimeMillis() - mExitTime) > 2000) {
                Toast.makeText(MainActivity.this, "再按一次退出程序", Toast.LENGTH_SHORT).show();
                mExitTime = System.currentTimeMillis();
            } else {
                MainActivity.this.finish();
            }
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }

}