SmsForwarder/app/src/main/java/com/idormy/sms/forwarder/BaseActivity.java

package com.idormy.sms.forwarder;

import android.annotation.SuppressLint;
import android.content.Intent;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;

import androidx.appcompat.app.AppCompatActivity;

import java.lang.reflect.Method;

public class BaseActivity extends AppCompatActivity {

    //启用menu
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return super.onCreateOptionsMenu(menu);
    }

    //menu点击事件
    @SuppressLint("NonConstantResourceId")
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        Intent intent;
        switch (item.getItemId()) {
            case R.id.to_app_list:
                intent = new Intent(this, AppListActivity.class);
                break;
            case R.id.to_clone:
                intent = new Intent(this, CloneActivity.class);
                break;
            case R.id.to_about:
                intent = new Intent(this, AboutActivity.class);
                break;
            case R.id.to_help:
                intent = new Intent(this, HelpActivity.class);
                break;
            default:
                return super.onOptionsItemSelected(item);
        }

        startActivity(intent);
        return true;
    }

    //设置menu图标显示
    @Override
    public boolean onMenuOpened(int featureId, Menu menu) {
        String TAG = "BaseActivity";
        Log.d(TAG, "onMenuOpened, featureId=" + featureId);
        if (menu != null) {
            if (menu.getClass().getSimpleName().equals("MenuBuilder")) {
                try {
                    Method m = menu.getClass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);
                    m.setAccessible(true);
                    m.invoke(menu, true);
                } catch (NoSuchMethodException e) {
                    Log.e(TAG, "onMenuOpened", e);
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            }
        }
        return super.onMenuOpened(featureId, menu);
    }
}