Android-NavigationView+DrawerLay
2017-08-26 本文已影响135人
秦子帅
效果图:
qzs.gif源码下载:[ http://download.csdn.net/download/qq_34908107/9951529 ]
首先看看布局:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/drawlayout"
android:layout_height="match_parent">
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:id="@+id/main_content"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="@+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
</android.support.design.widget.AppBarLayout>
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.NavigationView
android:id="@+id/nav_view"
android:layout_height="match_parent"
android:layout_width="wrap_content"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="@layout/nav_header"
app:menu="@menu/drawer_view" />
</android.support.v4.widget.DrawerLayout>
用DrawerLayout包含了整个的布局,主要是为了侧滑,我们现在主要看看NavigationView的布局。app:headerLayout="@layout/nav_header"这个属性是可以引用头部文件,也就是所谓的头布局; app:menu="@menu/drawer_view"这个属性是指引入菜单的布局。
下面是头布局header:
<?xml version="1.0" encoding="utf-8"?><!--
~ Copyright (C) 2015 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.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="192dp"
android:background="?attr/colorPrimaryDark"
android:padding="16dp"
android:theme="@style/ThemeOverlay.AppCompat.Dark"
android:orientation="vertical"
android:gravity="bottom">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="最漆黑那段路 最终要自己走完"
android:textAppearance="@style/TextAppearance.AppCompat.Body1" />
</LinearLayout>
下面是布局菜单drawer_view:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<group android:checkableBehavior="single">
<item
android:id="@+id/nav_photo"
android:icon="@mipmap/ic_dashboard"
android:title="图片" />
<item
android:id="@+id/nav_video"
android:icon="@mipmap/ic_event"
android:title="视频" />
<item
android:id="@+id/nav_music"
android:icon="@mipmap/ic_headset"
android:title="音乐" />
</group>
<item android:title="设置">
<menu>
<item
android:icon="@mipmap/ic_dashboard"
android:title="日夜模式" />
<item
android:icon="@mipmap/ic_forum"
android:title="Sub item 2" />
</menu>
</item>
</menu>
附加:
- <group android:checkableBehavior="single">这个属性指的是只能每次只能有一个item被选中。
2.分割线:每个group 都是一个分组,每添加一个分组,就自动添加了一根分割线。
监听菜单点击调用这个方法setNavigationItemSelectedListener。
下面是整个代码:
package com.example.qzs.materialdesigndemo;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
/**
* Created by qzs on 2017/8/26.
*/
public class NavigationviewActivity extends AppCompatActivity{
private Toolbar toolbar;
private NavigationView nav_view;
private DrawerLayout drawlayout;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layout_home);
initView();
initToobar();
if (nav_view != null) {
setupDrawerContent(nav_view);
}
}
//这个写点击逻辑
private void setupDrawerContent(NavigationView nav_view) {
nav_view.setNavigationItemSelectedListener(
new NavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(MenuItem menuItem) {
drawlayout.closeDrawers();
drawlayout.setSelected(true);
return true;
}
});
}
private void initToobar() {
//toolbar的设置
setSupportActionBar(toolbar);
final ActionBar ab = getSupportActionBar();
if (ab != null) {
ab.setHomeAsUpIndicator(R.mipmap.ic_menu);
ab.setTitle("嘿嘿");
ab.setDisplayHomeAsUpEnabled(true);
}
}
private void initView() {
toolbar= (Toolbar) findViewById(R.id.toolbar);
nav_view= (NavigationView) findViewById(R.id.nav_view);
drawlayout= (DrawerLayout) findViewById(R.id.drawlayout);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
drawlayout.openDrawer(GravityCompat.START);
break;
}
return super.onOptionsItemSelected(item);
}
}
我的公众号如下:
qzs1.jpg