Android开发-DesignDemo-AndroidStudio(三)右滑菜单点击监听

点击title_2，title_3，title_4，收起右滑菜单。

点击title_1，finsh当前Activity。



需要在res中手动创建menu文件夹：





然后，创建navigation.xml：

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@+id/item_1" android:title="title_1" android:icon="@mipmap/ic_launcher"/>
<item android:id="@+id/item_2" android:title="title_2" android:icon="@mipmap/ic_launcher"/>
<item android:id="@+id/item_3" android:title="title_3" android:icon="@mipmap/ic_launcher"/>
<item android:id="@+id/item_4" android:title="title_4" android:icon="@mipmap/ic_launcher"/>
</menu>

修改activity_main.xml:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.iwanghang.designdemo.MainActivity">

<!--Toolbar为了取代actionBar出现，这里使用actionBar的高度-->
<android.support.v7.widget.Toolbar
android:id="@+id/v7_toolbar"
android:layout_width="match_parent"
android:layout_height="?actionBarSize"
android:background="#006666"
app:titleTextColor="#ffffff"
app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"/>

<android.support.v4.widget.DrawerLayout
android:id="@+id/v4_drawerLayout"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.design.widget.TabLayout
android:id="@+id/design_tabLayout"
app:tabBackground="@color/B6B6B6"
app:tabTextColor="#ffffff"
app:tabSelectedTextColor="#000000"
app:tabIndicatorColor="#4169E1"
app:tabTextAppearance="@style/TextAppearance.AppCompat.Large"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<android.support.v4.view.ViewPager
android:id="@+id/v4_viewPager"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="0dp"/>
</LinearLayout>
<android.support.design.widget.NavigationView
android:id="@+id/navigation"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="start"
app:menu="@menu/navigation"/>
</android.support.v4.widget.DrawerLayout>

</LinearLayout>

修改MainActivity.java:

package com.iwanghang.designdemo;

import android.support.annotation.NonNull;
import android.support.design.widget.NavigationView;
import android.support.design.widget.TabLayout;
import android.support.v4.view.GravityCompat;
import android.support.v4.view.ViewPager;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.widget.Toast;

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

/**
* Created by iwanghang on 2016/10/31.
*/
public class MainActivity extends AppCompatActivity{
private DrawerLayout v4_drawerLayout;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ViewPager v4_viewPager = (ViewPager) findViewById(R.id.v4_viewPager);
TabLayout design_tabLayout = (TabLayout) findViewById(R.id.design_tabLayout);
Toolbar v7_toolbar = (Toolbar) findViewById(R.id.v7_toolbar);

setSupportActionBar(v7_toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);

v4_drawerLayout = (DrawerLayout) findViewById(R.id.v4_drawerLayout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, v4_drawerLayout, v7_toolbar, 0, 0);

v4_drawerLayout.addDrawerListener(toggle);
toggle.syncState();

List<String> list = new ArrayList<>();
for (int i = 0; i < 3; i++) {
list.add(String.format(Locale.CHINA,"第%02d页",i));
}
v4_viewPager.setAdapter(new MyAdapter(getSupportFragmentManager(),list));
design_tabLayout.setupWithViewPager(v4_viewPager);

NavigationView navigationView = (NavigationView) findViewById(R.id.navigation);
navigation(navigationView); // 右滑菜单中的item点击事件监听
}

/**
*  右滑菜单中的item点击事件监听
*/
private void navigation(NavigationView navigationView) {
navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
Toast.makeText(MainActivity.this, "收起右滑菜单 item = " + item, Toast.LENGTH_SHORT).show();
switch (item.getItemId()){
case R.id.item_1: // 当点击item_1
finish(); // 关闭当前Activity 这里的效果是 退出App
break;
}
v4_drawerLayout.closeDrawer(GravityCompat.START); // 点击任意item都会 收起右滑菜单
return false;
}
});
}

}

其他文件不变，如果有需要，请查看之前的博文。