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Custom Toolbar

TitleToolbar

在xml文件中加入xmlns:app="http://schemas.android.com/apk/res-auto",使用自定属性

1. 标题

标题的样式是居中的,不可修改,有以下样式可以修改:

  • title: 标题内容
  • titleTextAppearance: 标题的样式
  • titleTextColor: 标题颜色,会覆盖titleTextAppearance中指定的颜色
  • titleTextSize: 标题大小,会覆盖titleTextAppearance中指定的大小
  • titleVisible: 是否显示标题,默认显示

示例:

标题图片

<me.kareluo.custom.toolbar.TitleToolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:title="标题"
        app:titleTextAppearance="@style/Title_Appearance"
        app:titleTextColor="@android:color/white"
        app:title_gravity="center" />

2. 副标题

副标题在标题的下面,默认与标题是左对齐

  • title_gravity: 用于指定标题和副标题的对其方式

副标题的可修改样式:

  • subtitle: 副标题内容
  • subtitleTextAppearance: 副标题样式
  • subtitleVisible: 是否显示副标题,默认不显示
  • subtitleTextColor: 副标题字体颜色,会覆盖subtitleTextAppearance中指定的颜色
  • subtitleTextSize: 副标题字体大小,会覆盖subtitleTextAppearance中指定的大小

示例:

副标题

<me.kareluo.custom.toolbar.TitleToolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:subtitle="副标题"
        app:subtitleTextAppearance="@style/Subtitle_Appearance"
        app:subtitleVisible="true"
        app:title="标题"
        app:titleTextAppearance="@style/Title_Appearance"
        app:titleTextColor="@android:color/white"
        app:title_gravity="center" />

3. 返回按钮

返回按钮的可修改样式:

  • backText: 返回按钮内容
  • backTextAppearance: 返回按钮的样式
  • backTextColor: 返回按钮的颜色,会覆盖backTextAppearance中指定的颜色
  • backTextSize: 返回按钮的大小,会覆盖backTextAppearance中指定的大小
  • backVisible: 返回按钮是否可见,默认不可见
  • backIcon: 返回按钮的drawabkeLeft
  • backMarginRight: 返回按钮的marginRight

示例:

返回按钮

<me.kareluo.custom.toolbar.TitleToolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:backIcon="@drawable/bg_back"
        app:backText="返回"
        app:backTextAppearance="?attr/actionMenuTextAppearance"
        app:backVisible="true"
        app:subtitle="副标题"
        app:subtitleTextAppearance="@style/Subtitle_Appearance"
        app:subtitleVisible="true"
        app:title="标题"
        app:titleTextAppearance="@style/Title_Appearance"
        app:titleTextColor="@android:color/white"
        app:title_gravity="center" />

4. 关闭按钮

在返回按钮的右边,用于带有WebView的Activity使用,返回按钮作为WebView的返回,关闭按钮作为整个Activity的关闭

关闭按钮的可修改样式:

  • closeText: 关闭按钮内容
  • closeTextAppearance: 关闭按钮样式
  • closeTextColor: 关闭按钮的颜色,可覆盖closeTextAppearance中指定的颜色
  • closeTextSize: 关闭按钮的大小,可覆盖closeTextAppearance中指定的大小
  • closeVisible: 关闭按钮是否可见

示例:

返回按钮

<me.kareluo.custom.toolbar.TitleToolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:backIcon="@drawable/bg_back"
        app:backText="返回"
        app:backTextAppearance="?attr/actionMenuTextAppearance"
        app:backTextColor="@android:color/white"
        app:backVisible="true"
        app:closeText="关闭"
        app:closeTextAppearance="?attr/actionMenuTextAppearance"
        app:closeVisible="true"
        app:subtitle="副标题"
        app:subtitleTextAppearance="@style/Subtitle_Appearance"
        app:subtitleVisible="true"
        app:title="标题"
        app:titleTextAppearance="@style/Title_Appearance"
        app:titleTextColor="@android:color/white"
        app:title_gravity="center" />

设置及菜单

设置

一般在代码中需要先从xml文件中获取Toolbar对象,通过setSupportActionBar(Toolbar toolbar)``,然后再通过 getActionBar()`获取ActionBar对象使用。

titleToolbar = (TitleToolbar) findViewById(R.id.toolbar);
titleToolbar.setOnOptionItemClickListener(this);

setSupportActionBar(titleToolbar);

mActionBar = getSupportActionBar();
mActionBar.setDisplayOptions(mActionBar.getDisplayOptions() | ActionBar.DISPLAY_HOME_AS_UP);

菜单

TitleToolbar是继承自Toolbar,所以完全可以当做Toolbar使用,将其通过setSupportActionBar()设置都,可以重写 onCreateOptionsMenu(Menu menu)onOptionsItemSelected(MenuItem item)完成菜单的一些操作。

注意

使用Toolbar代替ActionBar时,需要使用NoActionBar的主题,或者在主题中添加下面两句:

<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>

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