com.superyu.slidingmenu.SlidingMenu02.java Source code

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Here is the source code for com.superyu.slidingmenu.SlidingMenu02.java

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/*
 * Copyright 2013 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.superyu.slidingmenu;

import android.os.Bundle;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.Window;

import java.lang.reflect.Method;

public class SlidingMenu02 extends AppCompatActivity {

    protected Toolbar toolbar;
    protected DrawerLayout mDrawerLayout;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_sliding_menu02);

        toolbar = (Toolbar) findViewById(R.id.toolbar);
        toolbar.setTitle("");//

        //toolbar.setLogo(R.mipmap.base_common_default_icon_big);//logo
        setSupportActionBar(toolbar);//toolbar
        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawerlayout);

        ActionBarDrawerToggle mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, toolbar, R.string.open,
                R.string.close) {
            @Override
            public void onDrawerOpened(View drawerView) {
                super.onDrawerOpened(drawerView);

            }

            @Override
            public void onDrawerClosed(View drawerView) {
                super.onDrawerClosed(drawerView);

            }
        };
        mDrawerToggle.syncState();
        mDrawerLayout.setDrawerListener(mDrawerToggle);//?

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        // getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        //
        if (id == R.id.action_zone) {
            return toggleDrawerLayout();
        }

        return super.onOptionsItemSelected(item);
    }

    protected boolean toggleDrawerLayout() {
        //???
        if (mDrawerLayout.isDrawerOpen(GravityCompat.START)) {
            mDrawerLayout.closeDrawer(GravityCompat.START);
            return true;
        }
        //?
        if (mDrawerLayout.isDrawerOpen(GravityCompat.END)) {
            mDrawerLayout.closeDrawer(GravityCompat.END);
        } else {
            mDrawerLayout.openDrawer(GravityCompat.END);
        }
        return true;
    }

    /**
     **??
     **/

    @Override
    public boolean onMenuOpened(int featureId, Menu menu) {

        if (featureId == Window.FEATURE_ACTION_BAR && 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) {
                    e.printStackTrace();
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            }
        }

        return super.onMenuOpened(featureId, menu);
    }

}