Android支持工具栏+;ActionBarDrawerToggle未更改为箭头
我正在努力使用工具栏和抽屉。当我在后台添加一个新的片段时,我试图将汉堡切换到arrow,但是没有办法 也许我错过了什么,但我找不到办法。有人有同样的问题吗 声明如下:Android支持工具栏+;ActionBarDrawerToggle未更改为箭头,android,navigation-drawer,toolbar,drawertoggle,Android,Navigation Drawer,Toolbar,Drawertoggle,我正在努力使用工具栏和抽屉。当我在后台添加一个新的片段时,我试图将汉堡切换到arrow,但是没有办法 也许我错过了什么,但我找不到办法。有人有同样的问题吗 声明如下: mDrawerToggle = new ActionBarDrawerToggle( getActivityCompat(), /* host Activity */ mDrawerLayout, /* Dr
mDrawerToggle = new ActionBarDrawerToggle(
getActivityCompat(), /* host Activity */
mDrawerLayout, /* DrawerLayout object */
((BaseActivity) getActivityCompat()).getToolbar(),
R.string.navigation_drawer_open, /* "open drawer" description for accessibility */
R.string.navigation_drawer_close /* "close drawer" description for accessibility */
)
这是我在将片段添加到后堆栈时调用的函数
public void setToggleState(boolean isEnabled) {
if (mDrawerLayout == null)
return;
if (isEnabled) {
mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
mDrawerToggle.onDrawerStateChanged(DrawerLayout.LOCK_MODE_UNLOCKED);
} else {
mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
mDrawerToggle.onDrawerStateChanged(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
}
mDrawerToggle.syncState();
}
我使用以下布局实现了它: 我使用了ActionBarDrawerToggle v7 Drawer.xml
<RelativeLayout 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="com.example.toolbar.Drawer" >
<include
android:id="@+id/tool1"
layout="@layout/toolbar" />
<android.support.v4.widget.DrawerLayout
android:id="@+id/drawerLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@id/tool1" >
<FrameLayout
android:id="@+id/mainContent"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</FrameLayout>
<!-- Nav drawer -->
<ListView
android:id="@+id/drawerList"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="left"
android:background="@android:color/white"
android:divider="@android:color/white"
android:dividerHeight="8dp"
android:drawSelectorOnTop="true"
android:headerDividersEnabled="true" />
</android.support.v4.widget.DrawerLayout>
</RelativeLayout>
toolbar.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app1="http://schemas.android.com/apk/res/com.example.toolbar"
android:id="@+id/my_awesome_toolbar"
android:layout_width="fill_parent"
android:layout_height="75dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:background="?attr/colorPrimary"
android:minHeight="?attr/actionBarSize"
app1:popupTheme="@style/ThemeOverlay.AppCompat.Light"
app1:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" >
</android.support.v7.widget.Toolbar>
Drawer.java
包com.example.toolbar
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.widget.Toolbar;
import android.view.Gravity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class Drawer extends ActionBarActivity {
ActionBarDrawerToggle mDrawerToggle;
private String[] days;
ArrayAdapter<String> adapter;
private ListView mDrawerList;
DrawerLayout mDrawerLayout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.drawer);
days = new String[] { "sunday", "monday", "tuesday", "wednesday",
"thursday", "friday", "saturday" };
adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, days);
mDrawerList = (ListView) findViewById(R.id.drawerList);
mDrawerList.setAdapter(adapter);
mDrawerList.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// TODO Auto-generated method stub
Fragment fragment = new MyFragment();
Bundle args = new Bundle();
args.putString(MyFragment.ARG_PLANET_NUMBER, days[position]);
// args.putInt(MyFragment.ARG_PLANET_NUMBER, position);
fragment.setArguments(args);
FragmentManager fragmentManager = getSupportFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.mainContent, fragment).commit();
}
});
Toolbar toolbar = (Toolbar) findViewById(R.id.tool1);
setSupportActionBar(toolbar);
toolbar.setTitle("ToolBar Demo");
toolbar.setLogo(R.drawable.ic_launcher);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawerLayout);
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, toolbar,
R.string.open_navigation_drawer,
R.string.close_navigation_drawer) {
@Override
public void onDrawerSlide(View drawerView, float slideOffset) {
// TODO Auto-generated method stub
super.onDrawerSlide(drawerView, slideOffset);
}
/** Called when a drawer has settled in a completely closed state. */
@Override
public void onDrawerClosed(View view) {
super.onDrawerClosed(view);
getSupportActionBar().setTitle("hello");
}
/** Called when a drawer has settled in a completely open state. */
@Override
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
getSupportActionBar().setTitle("hi");
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
// getSupportActionBar().setDisplayHomeAsUpEnabled(true); //<---- added
// getSupportActionBar().setHomeButtonEnabled(true); //<---- added
}
@Override
public boolean onOptionsItemSelected(MenuItem item) { // <---- added
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
protected void onPostCreate(Bundle savedInstanceState) { // <---- added
super.onPostCreate(savedInstanceState);
mDrawerToggle.syncState(); // important statetment for drawer to
// identify
// its state
}
@Override
public void onConfigurationChanged(Configuration newConfig) { // <---- added
super.onConfigurationChanged(newConfig);
mDrawerToggle.onConfigurationChanged(newConfig);
}
@Override
public void onBackPressed() {
if (mDrawerLayout.isDrawerOpen(Gravity.START | Gravity.LEFT)) { // <----
// added
mDrawerLayout.closeDrawers();
return;
}
super.onBackPressed();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
导入android.content.res.Configuration;
导入android.os.Bundle;
导入android.support.v4.app.Fragment;
导入android.support.v4.app.FragmentManager;
导入android.support.v4.widget.DrawerLayout;
导入android.support.v7.app.ActionBarActivity;
导入android.support.v7.app.ActionBarDrawerToggle;
导入android.support.v7.widget.Toolbar;
导入android.view.Gravity;
导入android.view.Menu;
导入android.view.MenuItem;
导入android.view.view;
导入android.widget.AdapterView;
导入android.widget.AdapterView.OnItemClickListener;
导入android.widget.ArrayAdapter;
导入android.widget.ListView;
公共类抽屉扩展ActionBarActivity{
ActionBarDrawerToggle mDrawerToggle;
私人字符串[]天;
阵列适配器;
私有列表视图mDrawerList;
抽屉布局mDrawerLayout;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(右布局抽屉);
天=新字符串[]{“星期日”、“星期一”、“星期二”、“星期三”,
“星期四”、“星期五”、“星期六”};
适配器=新阵列适配器(此,
android.R.layout.simple_list_item_1,天);
mDrawerList=(ListView)findViewById(R.id.DroperList);
mDrawerList.setAdapter(适配器);
setOnItemClickListener(新的OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父级、视图、,
内部位置,长id){
//TODO自动生成的方法存根
Fragment Fragment=新的MyFragment();
Bundle args=新Bundle();
args.putString(MyFragment.ARG_PLANET_编号,天数[位置]);
//args.putInt(MyFragment.ARG_行星编号、位置);
fragment.setArguments(args);
FragmentManager FragmentManager=getSupportFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.mainContent,fragment).commit();
}
});
Toolbar Toolbar=(Toolbar)findViewById(R.id.tool1);
设置支持操作栏(工具栏);
toolbar.setTitle(“工具栏演示”);
工具栏.setLogo(R.drawable.ic_启动器);
mDrawerLayout=(抽屉布局)findViewById(R.id.DroperLayout);
mDrawerToggle=新操作BarDrawerToggle(此,mDrawerLayout,工具栏,
R.string.open\u导航\u抽屉,
R.string.关闭(导航(抽屉){
@凌驾
绘图滑块上的公共空白(视图抽屉视图、浮动滑块偏移){
//TODO自动生成的方法存根
super.onDrawerSlide(抽屉视图、滑块偏移);
}
/**当抽屉处于完全关闭状态时调用*/
@凌驾
公共无效onDrawerClosed(视图){
super.onDrawerClosed(视图);
getSupportActionBar().setTitle(“hello”);
}
/**当抽屉处于完全打开状态时调用*/
@凌驾
打开图纸上的公共空白(视图抽屉视图){
super.onDrawerOpened(抽屉视图);
getSupportActionBar().setTitle(“hi”);
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
//getSupportActionBar().setDisplayHomeAsUpEnabled(true);//我认为您所要做的就是删除第三个参数。因此:
mDrawerToggle = new ActionBarDrawerToggle(
getActivityCompat(), /* host Activity */
mDrawerLayout, /* DrawerLayout object */
// ((BaseActivity) getActivityCompat()).getToolbar(), <== delete this argument
R.string.navigation_drawer_open, /* "open drawer" description for accessibility */
R.string.navigation_drawer_close /* "close drawer" description for accessibility */
);
mDrawerToggle=newactionbardrawertoggle(
getActivityCompat(),/*主机活动*/
mDrawerLayout,/*抽屉布局对象*/
//((BaseActivity)getActivityCompat()).getToolbar(),我也遇到了同样的问题。我的解决方案是:
确保您的活动实现OnBackbackChangedListener。在活动的onCreate中,我设置了Backback侦听器,并设置了工具栏
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mFm = getFragmentManager();
mFm.addOnBackStackChangedListener(this);
// Setup toolbar
mToolbar = (Toolbar) findViewById(R.id.toolbar);
mToolbar.setVisibility(View.VISIBLE);
setSupportActionBar(mToolbar);
// Setup drawer toggle
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawerlayout);
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, mToolbar, R.string.menu_open, R.string.menu_close);
mDrawerLayout.setDrawerListener(mDrawerToggle);
getSupportActionBar().setHomeButtonEnabled(true);
mDrawerToggle.syncState();
// Setup initial fragment
if (savedInstanceState == null) {
mCurrentFragment = DashboardFragment.newInstance();
mFm.beginTransaction().add(CONTAINER_ID, mCurrentFragment).commit();
}
}
还要记住设置:
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
mDrawerToggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
mDrawerToggle.onConfigurationChanged(newConfig);
}
现在,在OnBackbackChanged()中发生了神奇的变化。对于最顶端的片段,将setDrawerIndicatorEnabled设置为true,对于该片段,将setDisplayHomeAsUpEnabled设置为false。对于其他片段,将设置为false。我还必须调用syncState,否则汉堡将不会再次出现:
@Override
public void onBackStackChanged() {
mDrawerToggle.setDrawerIndicatorEnabled(mFm.getBackStackEntryCount() == 0);
getSupportActionBar().setDisplayHomeAsUpEnabled(mFm.getBackStackEntryCount() > 0);
mDrawerToggle.syncState();
}
这一行确保单击汉堡图标时将其更改为箭头。确保已将其写入代码中
mDrawerLayout.setDrawerListener(mDrawerToggle);
@哈塔的答案在大多数情况下都是正确的
但实际上,您使用toolbar作为ActionBarDrawerToggle(…)
构造函数的参数并没有错
当然,如果您使用的是stock工具栏
AppCompatActivity
提供的stock主题.AppCompat.Light
根主题,那么这样做毫无意义。
即使您希望在布局中使用自定义的工具栏
,例如,如果您在statusbar导航抽屉模式下实现材质设计的over Toolbar,您仍然可以调用setSupportActionBar(Toolbar)
,但仍然不能将工具栏传递给ActionBarDrawerToggle()
让活动处理导航图标
但是如果你真的想把你的ActionBarDrawerToggle
绑定到一个工具栏上,那不是活动的操作栏,可能有不同的样式和
<android.support.v7.widget.Toolbar
...
app:theme="?actionBarTheme"
style="@style/Widget.AppCompat.Toolbar">
<android.support.v7.widget.Toolbar
...
app:theme="?actionBarTheme"
style="@style/MyWidget.Toolbar">
<!-- styles.xml -->
<style name="MyWidget.Toolbar" parent="Widget.AppCompat.Toolbar">
<item name="navigationIcon">?homeAsUpIndicator</item>
</style>