Toolbar和menu使用

一:Toolbar简单使用

1.color.xml中(颜色效果见下图):

    <color name="zise">#9370DB</color><!-- 紫色 -->
    <color name="goldenrod">#DAA520</color><!-- 金麒麟色 -->
    <color name="aqua">#00FFFF</color><!-- 浅绿色 -->
    <color name="cornflowerblue">#6495ED</color><!-- 菊兰色 -->
    <color name="ghostwhite">#F8F8FF</color><!-- 幽灵白 -->

2.style.xml:

<resources>
    <style name="BaseTheme" parent="Theme.AppCompat">
        <!--状态栏颜色-->
        <item name="colorPrimaryDark">@color/goldenrod</item>
        <!--toorbar颜色-->
        <item name="colorPrimary">@color/zise</item>
        <!--文字颜色-->
        <item name="android:textColorPrimary">@color/cornflowerblue</item>
        <!--内部控件强调色-->
        <item name="colorAccent">@color/aqua</item>
        <!--背景色-->
        <item name="android:windowBackground">@color/ghostwhite</item>
    </style>
</resources>
3.为测试colorAccent,activity_main.xml中加入EditText:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="zdl.toolbartest.MainActivity">

 <EditText
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>
        
</LinearLayout>



4.AndroidManifest.xml中使用(<application中,作用全局;<activity中,作用当前)
android:theme="@style/BaseTheme"

5.使用效果:

二:自定义ToolBar

1.添加无栏样式:

 <style name="NoBar" parent="Theme.AppCompat.Light.NoActionBar">
        <item name="colorPrimaryDark">@color/goldenrod</item>
        <item name="colorPrimary">@color/zise</item>
        <item name="colorAccent">@color/aqua</item>
        <item name="android:textColorPrimary">@color/cornflowerblue</item>
        <item name="android:windowBackground">@color/ghostwhite</item>
    </style
2.AndroidManifest.xml中使用(<activity中)
android:theme="@style/NoBar"



3.activity_main.xml中加入Toolbar:

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

<android.support.v7.widget.Toolbar
    android:id="@+id/my_tb"
    app:logo="@drawable/xl"
    app:title="捷特"
    app:subtitle="天下无双"
    app:navigationIcon="@drawable/head"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@color/zise"
    >
</android.support.v7.widget.Toolbar>
    <EditText
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>

</LinearLayout>


也可以使用代码:

package zdl.toolbartest;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;

public class MainActivity extends AppCompatActivity {

    private Toolbar mTb;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        mTb = (Toolbar) findViewById(R.id.my_tb);//通过id获取mTb对象

        mTb.setLogo(R.drawable.xl);//logo
        mTb.setTitle("捷特!");//主标题
        mTb.setSubtitle("天下无双");//副标题
        mTb.setNavigationIcon(R.drawable.head);//最左端图标
    }
}

三:menu使用

1.menu_main.xml(其中要注意 app:showAsAction="always" 使小图标显示)

<menu 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"
      tools:context="zdl.toolbartest.MainActivity">
    <item
        android:id="@+id/bar_add"
        android:orderInCategory="1"
        android:icon="@drawable/add"
        android:title="添加"
        app:showAsAction="always"/>

    <item
        android:id="@+id/bar_delete"
        android:icon="@drawable/delete"
        android:orderInCategory="2"
        app:showAsAction="always"
        android:title="设置"/>
    <item
        android:id="@+id/bar_refresh"
        android:icon="@drawable/refresh"
        android:orderInCategory="3"
        app:showAsAction="always"
        android:title="刷新"/>
</menu>
2.MainActivity.java中:

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_main, menu);//添加菜单
        return true;
    }

3.可以使用Toolbar添加菜单子项的点击事件:

        mTb.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
            @Override
            public boolean onMenuItemClick(MenuItem item) {
                switch (item.getItemId()) {
                    case R.id.bar_add:
                        //TODO: something
                        Zutil.Toastshow("添加");
                        break;
                    case R.id.bar_delete:
                        //TODO: something
                        Zutil.Toastshow("删除");
                        break;
                    case R.id.bar_refresh:
                        //TODO: something
                        Zutil.Toastshow("更新");
                        break;
                }
                return false;
            }
        });
    }



原文地址:https://www.cnblogs.com/toly-top/p/9782044.html