admin
2022-03-31 36754ba47da7a3277d5be183a523c912a1dc4cef
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package com.demo.app.ui;
 
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.KeyEvent;
import android.widget.RadioButton;
import android.widget.RadioGroup;
 
import com.androidquery.AQuery;
import com.demo.app.R;
import com.demo.app.ui.dialog.ExitDialog;
import com.demo.app.ui.main.HomeFragment;
import com.demo.app.ui.main.MineFragment;
import com.demo.lib.common.activity.BaseActivity;
import com.demo.lib.common.dialog.DialogUtil;
import com.demo.lib.common.util.FragmentSwitchHelperV2;
import com.demo.library_flutter.FlutterRecommendFragment;
import com.idlefish.flutterboost.containers.FlutterBoostFragment;
import com.jaeger.library.StatusBarUtil;
 
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
 
import androidx.fragment.app.Fragment;
import io.flutter.embedding.android.FlutterFragment;
 
public class MainActivity extends BaseActivity {
 
    private AQuery mAQuery;
    private FragmentSwitchHelperV2 mFragmentSwitchHelper;
    private RadioGroup rg_nav;
 
 
    private void initFragment() {
        List<Fragment> list = new ArrayList<>();
 
 
        FlutterRecommendFragment flutterRecommendFragment = new FlutterBoostFragment.CachedEngineFragmentBuilder(FlutterRecommendFragment.class)
                .url("/")
                .urlParams(new HashMap<>())
                .build();
        list.add(flutterRecommendFragment);
 
        MineFragment mineFragment = new MineFragment();
        list.add(mineFragment);
 
        Fragment[] fs = new Fragment[list.size()];
        list.toArray(fs);
 
 
        mFragmentSwitchHelper = FragmentSwitchHelperV2.create(R.id.fl_container, getSupportFragmentManager(), fs);
    }
 
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mAQuery = new AQuery(this);
        rg_nav = findViewById(R.id.rg_nav);
        initFragment();
        rg_nav.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
 
            @Override
            public void onCheckedChanged(RadioGroup group, int checkedId) {
                switch (checkedId) {
                    case R.id.rb_nav_recommend: {
                        mFragmentSwitchHelper
                                .changeFragment(FlutterRecommendFragment.class);
                    }
                    break;
 
                    case R.id.rb_nav_mine: {
                        mFragmentSwitchHelper.changeFragment(MineFragment.class);
                    }
                    break;
                }
            }
        });
        rg_nav.post(new Runnable() {
            @Override
            public void run() {
 
                ((RadioButton) findViewById(R.id.rb_nav_recommend))
                        .setChecked(true);
            }
        });
 
        exitDialog = new ExitDialog.Builder(this).setNegativeClickListener(new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                DialogUtil.dismiss(exitDialog);
                MainActivity.this.finish();
            }
        }).setPositiveClickListener(new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                DialogUtil.dismiss(exitDialog);
            }
        }).create();
    }
 
    ExitDialog exitDialog = null;
 
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK) {
            if (exitDialog != null) {
                exitDialog.show();
            }
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }
}