Android编程入门--android.support.v7.widget.Toolbar

Posted 2020-10-09

参考博客：利用 v7 Toolbar 自定义 Android ActionBar

布局

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout 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:fitsSystemWindows="true"
    tools:context="com.zyp.driot.TimerChartActivity">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.NoActionBar.AppBarOverlay">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:popupTheme="@style/AppTheme.NoActionBar.PopupOverlay" />

    </android.support.design.widget.AppBarLayout>

    <include layout="@layout/content_timer_chart" />

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_marginRight="16dp"
        android:layout_marginBottom="64dp"
        android:src="@android:drawable/stat_notify_sync" />

</android.support.design.widget.CoordinatorLayout>

 

manifest

            android:name=".ui.activity.MainActivity"
            android:label="@string/app_name"
            android:theme="@style/AppTheme.NoActionBar">

注：android:fitsSystemWindows="true"

需要CoordinatorLayout作为主布局容器

代码

    @BindView(R.id.toolbar)
    Toolbar mToolBar;

        setSupportActionBar(mToolBar);