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利用 toolbar + drawerLayout 可以实现点击标题栏右上角按钮弹出侧滑菜单的功能,例如 网易云音乐 或者 Google Play
<style name="AppTheme.base" parent="Theme.AppCompat">
<item name="windowActionBar">false</item>
<item name="colorPrimaryDark">#ff0000</item>
<item name="colorPrimary">#ff0000</item>
<item name="android:windowBackground">@color/colorPrimaryDark</item>
<item name="android:windowNoTitle">true</item>
<item name="windowNoTitle">true</item>
</style>
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary">
</android.support.v7.widget.Toolbar>
设置 background 后才可以使 Toolbar 使用我们定义的颜色设置
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
toolbar.setTitle("Test Title");
toolbar.setSubtitle("This is substitle");
//toolbar.setLogo(R.drawable.ic_launcher); 可以在 Navigation后 设置一个 logo
toolbar.setSubtitleTextColor(getResources().getColor(R.color.colorGray)); //设置二级标题的颜色
toolbar.setTitleTextColor(getResources().getColor(R.color.colorBlack)); //设置标题的颜色
setSupportActionBar(toolbar);
toolbar.setNavigationIcon(R.drawable.menu_24); //setNavigationIcon 需要放在 setSupportActionBar 之后才会生效。
- 然后在 MainActivity 中通过 onCreateOptionsMenu 方法填充进去创建的布局文件
```java
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.toolbar_menu,menu);
return true;
}
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toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
String msg = "";
switch (item.getItemId()) {
case R.id.tooLbar_menu:
msg += "Hello World!!!!!!!!!!!!";
break;
default:
break;
}
if(!msg.equals("")){
Toast.makeText(MainActivity.this,msg,Toast.LENGTH_SHORT).show();
}
return true;
}
});
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![](https://csdnimg.cn/release/blogv2/dist/pc/img/newCodeMoreWhite.png)
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="@+id/tooLbar_menu"
android:icon="@drawable/search_24"
android:title="搜索"
app:showAsAction="always"/>
<item
android:id="@+id/itema"
android:title="item1"
app:showAsAction="never" /> //设置成 never 会自动在 Toolbar 的右侧生成一个小缺点图标
<item
android:id="@+id/itemb"
android:title="item1"
android:orderInCategory="100"
app:showAsAction="never" />
<item
android:id="@+id/itemc"
android:title="item1"
android:orderInCategory="200"
app:showAsAction="never" />
</menu>
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![](https://csdnimg.cn/release/blogv2/dist/pc/img/newCodeMoreWhite.png)
但自动生成的缺点图标是官方自带的小黑点,需要在另外一些设置 (有两种方法):
<style name="toolbar_style" parent="AppTheme.base">
<item name="actionOverflowButtonStyle">@style/ActionButton.Overflow</item>
</style>
<style name="ActionButton.Overflow" parent="android:style/Widget.Holo.Light.ActionButton.Overflow">
<item name="android:src">@drawable/setting_poing_white_24</item>
</style>
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```language
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:theme="@style/toolbar_style"
android:background="?attr/colorPrimary">
</android.support.v7.widget.Toolbar>
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在 Toolbar 中直接添加 popupTheme
app:popupTheme="@drawable/setting_poing_white_24"
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private NavigationView navigationView;
navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
String msg = "";
switch (item.getItemId()){
case R.id.item1:
msg += "This is Item1!!!";
drawerLayout.closeDrawers(); //关闭菜单栏
break;
case R.id.item2:
msg += "This is Item2";
drawerLayout.closeDrawers();
break;
case R.id.item3:
msg += "This is Item3";
drawerLayout.closeDrawers();
break;
case R.id.item4:
msg += "This is Item4";
drawerLayout.closeDrawers();
break;
default:
break;
}
if(!msg.equals("")){
Toast.makeText(MainActivity.this,msg,Toast.LENGTH_SHORT).show();
}
//drawerLayout.closeDrawers(); 任何一个按钮被点击,都会通过 closeDrawers 方法关闭导航栏
return true;
}
});
![](https://csdnimg.cn/release/blogv2/dist/pc/img/newCodeMoreWhite.png)
navigationView.setItemIconTintList(null);
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()){
case android.R.id.home:
drawerLayout.openDrawer(GravityCompat.START);
}
return super.onOptionsItemSelected(item);
}
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