使用Navigation实现抽屉效果，并设置与Toolbar关联，模拟实现QQ抽屉效果
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/drawerLayout"
tools:context="us.mifeng.drawerlayout02.MainActivity">
<!--需要两个控件，第一个控件，我们用来标识主视图-->
<!--主布局-->
<LinearLayout
android:id="@+id/main_layout"
android:layout_width="match_parent"
android:background="#f0f"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:background="#88f"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"></android.support.v7.widget.Toolbar>
</LinearLayout>
<!--抽屉侧滑出来的菜单
android:layout_gravity="left":指明抽屉是从那边划出来
(left 左边划出，right 右边划出)
-->
<!--代替原来的布局，在控件中添加了新的属性，方法
app:headerLayout：加载头部布局的
app:menu:加载条目
app:itemIconTint：设置条目中图标的颜色
app:elevation：设置z轴的缩影
app:itemBackground：设置条目的背景颜色
app:insetForeground：设置点击时候的颜色变化
app:itemTextColor：设置字体的颜色
app:itemTextAppearance：用来设置字体的样式
-->
<android.support.design.widget.NavigationView
android:id="@+id/navigation_view"
android:layout_width="300dp"
android:layout_height="match_parent"
android:background="#ff0"
android:layout_gravity="left"
app:headerLayout="@layout/head_layout"
app:menu="@menu/drawer_menu"
app:itemIconTint="@color/colorAccent"
app:elevation="15dp"
app:itemBackground="@android:color/white"
app:itemTextColor="#f0f"
app:insetForeground="#efefef"
app:itemTextAppearance="@style/TextStyle"/>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
<!--去除标题和Action Bar-->
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>
<!--navigation的item上文本的样式-->
<style name="TextStyle" parent="@android:style/Widget">
<item name="android:textSize">23sp</item>
<item name="android:textColor">@color/colorText</item>
<item name="android:fontFamily">宋体</item>
</style>
</resources>
//设置显示home键,并且能够点击
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
//设置显示home键的图标
getSupportActionBar().setHomeAsUpIndicator(R.mipmap.ic_launcher_round);
//返回键的点击事件
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()){
case android.R.id.home:
//判断抽屉有没有打开，如果没有打开，则打开
if (!drawerLayout.isDrawerOpen(navigationView)){
drawerLayout.openDrawer(navigationView);
}
break;
}
return super.onOptionsItemSelected(item);
}
//headView就是头部的布局，指的是head_layout布局
View headerView = navigationView.getHeaderView(0);
final ImageView head_img = (ImageView) headerView.findViewById(R.id.head_img);
//head_img的点击事件
head_img.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
head_img.setImageResource(R.mipmap.ic_launcher);
}
});
//设置navigationView的点击事件
navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
//写条目的点击事件
switch (item.getItemId()){
case R.id.add_menu:
showTaost("我是添加的");
break;
case R.id.delete_menu:
showTaost("我是删除的");
break;
case R.id.update_menu:
break;
case R.id.query_menu:
break;
}
});
}
<group android:id="@+id/one">
<item android:title="Group1-Item数据">
<menu>
<item android:title="Group1-Menu-Item数据1" />
<item android:title="Group1-Menu-Item数据3" />
</menu>
</item>
</group>
<group android:id="@+id/two">
<item android:title="Group1-Item数据">
<menu>
<item android:title="Group2-Menu-Item数据1" />
<item android:title="Group2-Menu-Item数据3" />
</menu>
</item>
</group>
<group android:id="@+id/three">
<item android:title="Group3-Item数据">
<item android:title="Group3-Item数据3" />
</item>
</group>
public static void setNavigationMenuLineStyle(NavigationView navigationView, @ColorInt final int color, final int height){
try {
Field fieldByPressenter = navigationView.getClass().getDeclaredField("mPresenter");
fieldByPressenter.setAccessible(true);
NavigationMenuPresenter menuPresenter = (NavigationMenuPresenter) fieldByPressenter.get(navigationView);
Field fieldByMenuView = menuPresenter.getClass().getDeclaredField("mMenuView");
fieldByMenuView.setAccessible(true);
final NavigationMenuView mMenuView = (NavigationMenuView) fieldByMenuView.get(menuPresenter);
mMenuView.addOnChildAttachStateChangeListener(new RecyclerView.OnChildAttachStateChangeListener() {
@Override
public void onChildViewAttachedToWindow(View view) {
RecyclerView.ViewHolder viewHolder = mMenuView.getChildViewHolder(view);
if (viewHolder != null && "SeparatorViewHolder".equals(viewHolder.getClass().getSimpleName()) && viewHolder.itemView != null) {
if (viewHolder.itemView instanceof FrameLayout) {
FrameLayout frameLayout = (FrameLayout) viewHolder.itemView;
View line = frameLayout.getChildAt(0);
line.setBackgroundColor(color);
line.getLayoutParams().height = height;
line.setLayoutParams(line.getLayoutParams());
}
}
}
@Override
public void onChildViewDetachedFromWindow(View view) {
}
});
} catch (NoSuchFieldException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}