我正在尝试support.v7.widget.Toolbar。想要在汉堡图像右侧显示我的应用名称。 我尝试了以下代码。
android.support.v7.widget.Toolbar toolbar = (android.support.v7.widget.Toolbar) findViewById(R.id.toolbar);
// Set the custom toolbar
if (toolbar != null) {
setSupportActionBar(toolbar);
}
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setDisplayShowTitleEnabled(false);
DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.drawer);
drawerLayout.setScrimColor(getResources().getColor(android.R.color.transparent));
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, /* host Activity */
drawerLayout, /* DrawerLayout object */
toolbar, /* toolbar */
R.string.empty, /* "open drawer" description */
R.string.empty /* "close drawer" description */
) {
/** Called when a drawer has settled in a completely closed state. */
public void onDrawerClosed(View view) {
supportInvalidateOptionsMenu();
}
/** Called when a drawer has settled in a completely open state. */
public void onDrawerOpened(View drawerView) {
supportInvalidateOptionsMenu();
}
};
// Set the drawer toggle as the DrawerListener
drawerLayout.setDrawerListener(toggle);
toggle.syncState();
但它将应用名称与汉堡图像重叠。另外,我尝试过toolbar.setTitle(" null")和setDisplayShowTitleEnabled(false)。它仍显示与汉堡图像重叠的应用程序名称。
另外,我的自定义工具栏布局为空。如果我使用toolbar.setTitle(" App Name"),它仍显示2个应用程序名称。 1具有我想要的效果,第2个具有与图像重叠的名称。
删除setDisplayShowTitleEnabled(false);
请帮忙。提前谢谢。
这里是来自styles.xml的代码
<!-- Application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.NoActionBar">
<item name="colorPrimary">@color/primary</item>
<item name="colorPrimaryDark">@color/primaryDarker</item>
<item name="android:windowNoTitle">true</item>
<item name="windowActionBar">false</item>
<item name="drawerArrowStyle">@style/DrawerArrowStyle</item>
</style>
<style name="DrawerArrowStyle" parent="Widget.AppCompat.DrawerArrowToggle">
<item name="spinBars">true</item>
<item name="color">@android:color/white</item>
</style>
<color name="primary">#457C50</color>
<color name="primaryDarker">#580C0C</color>
这是我的清单代码
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<!-- Splash screen -->
<activity
android:name="com.mayu.viratkohli.activities.SplashActivity"
android:label="@string/app_name"
android:screenOrientation="portrait" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<!-- Home screen -->
<activity
android:name="com.mayu.viratkohli.activities.HomeActivity"
android:screenOrientation="portrait"
android:theme="@style/AppTheme">
</activity>
</application>
以下是我更新的活动布局
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MyActivity" >
<!-- The main content view -->
<LinearLayout
android:id="@+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<include layout="@layout/custom_toolbar" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="20dp"
android:text="@string/app_name" />
</LinearLayout>
<!-- The navigation drawer -->
<LinearLayout
android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:layout_marginTop="50dp"
android:background="#457C50" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Left Drawer" />
</LinearLayout>
答案 0 :(得分:2)
更新了问题,并更正了我的活动持有工具栏布局的布局。使用LinearLayout而不是FrameLayout作为工具栏布局的父视图,这将导致隐藏重叠的应用程序名称。并且不要使用getSupportActionBar()。setDisplayShowTitleEnabled(false),它将阻止从工具栏中隐藏应用程序名称。非常感谢您的回复!
答案 1 :(得分:0)
看起来你还没有禁用ActionBar提供的装饰。如果您使用工具栏,您的主题需要从Theme.AppCompat.NoActionBar或Theme.AppCompat.Light.NoActionBar继承。请参阅下面的样式代码段
<style name="AppTheme" parent="Theme.AppCompat.NoActionBar">
...
</style>
或
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
...
</style>
答案 2 :(得分:0)
你可以删除第三个参数&#34; toolbar&#34;在ActionBarDrawerToggle构造中。除了设置工具栏的标题。
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, /* host Activity */
drawerLayout, /* DrawerLayout object */
R.string.empty, /* "open drawer" description */
R.string.empty /* "close drawer" description */
) {
/** Called when a drawer has settled in a completely closed state. */
public void onDrawerClosed(View view) {
supportInvalidateOptionsMenu();
}
/** Called when a drawer has settled in a completely open state. */
public void onDrawerOpened(View drawerView) {
supportInvalidateOptionsMenu();
}
};
toolbar.setTitle("App Name");
除此之外,您最好使用NoActionBar主题:
<resources>
<style name="AppBaseTheme" parent="Theme.AppCompat.Light.NoActionBar">
</style>
<style name="AppTheme" parent="AppBaseTheme">
</style>
</resources>
layout / activity_main.xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<android.support.v7.widget.Toolbar
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" />
<android.support.v4.widget.DrawerLayout
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent" >
(...)
</android.support.v4.widget.DrawerLayout>
</LinearLayout>