安卓界面之Toolbar上手

一.在配置文件采用自定义Style方法去除Actionbar

<resources>
    <style name="MyTheme" 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Actionbar-->
        <item name="windowActionBar">false</item>
        <item name="windowNoTitle">true</item>
        <!--toolbar菜单颜色设置-->
        <item name="android:textColorSecondary">#ffff</item>
    </style>
</resources>

二.XML文件中添加Toolbar

<android.support.v7.widget.Toolbar
        android:id="@+id/tb_id"
        android:layout_width="match_parent"
        android:layout_height="?android:attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:titleTextColor="@color/colorwhite"
        ></android.support.v7.widget.Toolbar>

三.在java代码中添加Toolbar

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initTools();
    }
//添加Toolbar
    private void initTools() {
        android.support.v7.widget.Toolbar mtoolbar=findViewById(R.id.tb_id);
    //设置Toolbar菜单点击事件 mtoolbar.setOnMenuItemClickListener(
new Toolbar.OnMenuItemClickListener() { @Override public boolean onMenuItemClick(MenuItem menuItem) { switch (menuItem.getItemId()) { case R.id.one: { Toast.makeText(MainActivity.this, "我是1", Toast.LENGTH_SHORT).show(); break; } case R.id.two: { Toast.makeText(MainActivity.this, "我是2", Toast.LENGTH_SHORT).show(); break; } case R.id.three: { Toast.makeText(MainActivity.this, "我是3", Toast.LENGTH_SHORT).show(); break; } } return true; } }); setSupportActionBar(mtoolbar); }
// 创建Toolbar菜单
//R.menu.menu是一个定义菜单选项的XMl文件,在第四步中说明 @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu,menu); return super.onCreateOptionsMenu(menu); }
}

四.menu选项菜单选项设置

  通过在res目录下新建menu目录,并在该目录下添加Menu resourse file(其实就是一个XML文件),然后就可以定义想要的选项.

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    >
    <item
        android:id="@+id/one"
        android:title="one" />
    <item
        android:id="@+id/two"
        android:title="two" />
    <item
        android:id="@+id/three"
        android:title="three" />

</menu>

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转载自www.cnblogs.com/adressian/p/10223203.html