Java 抽屉菜单未显示在ViewPager+;ActionBar.Listener
在图像上,抽屉布局位于ViewPager+选项卡内。我想打开抽屉菜单,但当我单击“主页”按钮时,没有任何作用。我只是想在这个场景中显示菜单Java 抽屉菜单未显示在ViewPager+;ActionBar.Listener,java,android,android-fragments,drawerlayout,Java,Android,Android Fragments,Drawerlayout,在图像上,抽屉布局位于ViewPager+选项卡内。我想打开抽屉菜单,但当我单击“主页”按钮时,没有任何作用。我只是想在这个场景中显示菜单 switch(arg0){ /** Android tab is selected */ case 0: DrawerLayoutFragment androidFragment = new DrawerLayoutFragment(); data
switch(arg0){
/** Android tab is selected */
case 0:
DrawerLayoutFragment androidFragment = new DrawerLayoutFragment();
data.putInt("current_page", arg0+1);
androidFragment.setArguments(data);
return androidFragment;
在某种程度上,当我向右滑动抽屉以打开时,取而代之的是viewPager被触发并转移到下一页
我是否可以在抽屉菜单中放置一个类似drawable的边框,这样当我单击或拖动边框时,它就会打开抽屉?蓝线只是添加的编辑,但不在实际场景中
switch(arg0){
/** Android tab is selected */
case 0:
DrawerLayoutFragment androidFragment = new DrawerLayoutFragment();
data.putInt("current_page", arg0+1);
androidFragment.setArguments(data);
return androidFragment;
drawerlayioutfragment
public class DrawerLayoutFragment extends Fragment implements SimpleGestureListener{
private SimpleGestureFilter detector;
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
private CharSequence mDrawerTitle;
private CharSequence mTitle;
private String[] mPlanetTitles;
public void onCreate (Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
detector = new SimpleGestureFilter(getActivity(),this);
mTitle = mDrawerTitle = getActivity().getTitle();
}
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.drawer_layout_fragment, container, false);
mPlanetTitles = rootView.getResources().getStringArray(R.array.planets_array);
mDrawerLayout = (DrawerLayout) rootView.findViewById(R.id.drawer_layout);
mDrawerList = (ListView) rootView.findViewById(R.id.left_drawer);
// set a custom shadow that overlays the main content when the drawer opens
mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
// set up the drawer's list view with items and click listener
mDrawerList.setAdapter(new ArrayAdapter<String>(getActivity(),
R.layout.drawer_list_item, mPlanetTitles));
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
//enable ActionBar app icon to behave as action to toggle nav drawer
getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
getActivity().getActionBar().setHomeButtonEnabled(true);
// ActionBarDrawerToggle ties together the the proper interactions
// between the sliding drawer and the action bar app icon
mDrawerToggle = new ActionBarDrawerToggle(
getActivity(), /* host Activity */
mDrawerLayout, /* DrawerLayout object */
R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
R.string.drawer_open, /* "open drawer" description for accessibility */
R.string.drawer_close /* "close drawer" description for accessibility */
) {
public void onDrawerClosed(View view) {
getActivity().getActionBar().setTitle(mTitle);
getActivity().invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
Log.d("onDrawerClosed", "inside");
}
public void onDrawerOpened(View drawerView) {
getActivity().getActionBar().setTitle(mDrawerTitle);
getActivity().invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
if (savedInstanceState == null) {
selectItem(0);
}
return rootView;
}
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getActivity().getMenuInflater();
inflater.inflate(R.menu.main_menu, menu);
return getActivity().onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// The action bar home/u p action should open or close the drawer.
// ActionBarDrawerToggle will take care of this.
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
// Handle action buttons
switch(item.getItemId()) {
default:
Log.d("onOptionsItemSelected", "inside");
return super.onOptionsItemSelected(item);
}
}
protected void onPostCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Sync the toggle state after onRestoreInstanceState has occurred.
mDrawerToggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
// Pass any configuration change to the drawer toggls
mDrawerToggle.onConfigurationChanged(newConfig);
}
/* The click listner for ListView in the navigation drawer */
private class DrawerItemClickListener implements ListView.OnItemClickListener {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
selectItem(position);
Log.d("DrawerItemClickListener", "inside");
}
}
private void selectItem(int position) {
Log.d("selectItem", "inside");
// update the main content by replacing fragments
PlanetFragment fragment = new PlanetFragment();
Bundle args = new Bundle();
args.putInt(PlanetFragment.ARG_PLANET_NUMBER, position);
fragment.setArguments(args);
FragmentTransaction ft = getChildFragmentManager().beginTransaction();
ft.add(R.id.content_frame, fragment);
ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
ft.commit();
// update selected item and title, then close the drawer
mDrawerList.setItemChecked(position, true);
setTitle(mPlanetTitles[position]);
mDrawerLayout.closeDrawer(mDrawerList);
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public void setTitle(CharSequence title) {
mTitle = title;
getActivity().getActionBar().setTitle(mTitle);
}
public static class PlanetFragment extends SherlockFragment {
public static final String ARG_PLANET_NUMBER = "planet_number";
public PlanetFragment() {
// Empty constructor required for fragment subclasses
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_planet, container, false);
int i = getArguments().getInt(ARG_PLANET_NUMBER);
String planet = getResources().getStringArray(R.array.planets_array)[i];
int imageId = getResources().getIdentifier(planet.toLowerCase(Locale.getDefault()),
"drawable", getActivity().getPackageName());
((ImageView) rootView.findViewById(R.id.image)).setImageResource(imageId);
getActivity().setTitle(planet);
return rootView;
}
}
//Simple Gesture
public boolean dispatchTouchEvent(MotionEvent me){
this.detector.onTouchEvent(me);
return getActivity().dispatchTouchEvent(me);
}
@Override
public void onSwipe(int direction) {
String str = "";
switch (direction) {
case SimpleGestureFilter.SWIPE_RIGHT : str = "Swipe Right";
mDrawerLayout.openDrawer(mDrawerList);
break;
case SimpleGestureFilter.SWIPE_LEFT : str = "Swipe Left";
mDrawerLayout.closeDrawer(mDrawerList);
break;
case SimpleGestureFilter.SWIPE_DOWN : str = "Swipe Down";
break;
case SimpleGestureFilter.SWIPE_UP : str = "Swipe Up";
break;
}
Toast.makeText(getActivity(), str, Toast.LENGTH_SHORT).show();
}
@Override
public void onDoubleTap() {
Toast.makeText(getActivity(), "Double Tap", Toast.LENGTH_SHORT).show();
}
}
公共类DrawerLayoutFragment扩展片段实现SimpleGetStureListener{
专用单纯形滤波器检测器;
私人抽屉布局mDrawerLayout;
私有列表视图mDrawerList;
私有操作bardrawertoggle mDrawerToggle;
私有字符序列mDrawerTitle;
私有字符序列mTitle;
私有字符串[]mplanettiles;
创建时的公共void(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
检测器=新的SimpleGestureFilter(getActivity(),this);
mTitle=mDrawerTitle=getActivity().getitle();
}
@TargetApi(构建版本代码冰淇淋三明治)
创建视图上的公共视图(布局、充气机、视图组容器、,
Bundle savedInstanceState){
视图根视图=充气机。充气(R.layout.drawer\u layout\u碎片,容器,false);
mPlanetTitles=rootView.getResources().getStringArray(R.array.planets\u数组);
mDrawerLayout=(抽屉布局)rootView.findViewById(R.id.drawer\u布局);
mDrawerList=(ListView)rootView.findViewById(R.id.left\u抽屉);
//设置抽屉打开时覆盖主要内容的自定义阴影
mDrawerLayout.setDrawerShadow(R.drawable.drawer\u shadow,GravityCompat.START);
//使用项目设置抽屉的列表视图,然后单击listener
mDrawerList.setAdapter(新的ArrayAdapter(getActivity()),
R.布局图.抽屉(列表项,MPLANETITLES);
setOnItemClickListener(新的DrawerItemClickListener());
//启用ActionBar应用程序图标作为切换导航抽屉的操作
getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
getActivity().getActionBar().setHomeButtonEnabled(true);
//ActionBarDrawerToggle将适当的交互连接在一起
//在滑动抽屉和操作栏应用程序图标之间
mDrawerToggle=新操作bardrawertoggle(
getActivity(),/*主机活动*/
mDrawerLayout,/*抽屉布局对象*/
R.drawable.ic_抽屉,/*导航抽屉图像替换“Up”插入符号*/
R.string.drawer\u open,/*“open drawer”描述,用于辅助功能*/
R.string.drawer\u close/*“close drawer”可访问性说明*/
) {
公共无效onDrawerClosed(视图){
getActivity().getActionBar().setTitle(mTitle);
getActivity().InvalidateOptions菜单();//创建对OnPrepareOptions菜单()的调用
日志d(“onDrawerClosed”、“inside”);
}
打开图纸上的公共空白(视图抽屉视图){
getActivity().getActionBar().setTitle(mDrawerTitle);
getActivity().InvalidateOptions菜单();//创建对OnPrepareOptions菜单()的调用
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
如果(savedInstanceState==null){
选择项目(0);
}
返回rootView;
}
公共布尔onCreateOptions菜单(菜单){
MenuInflater充气器=getActivity()。getMenuInflater();
充气机。充气(右菜单。主菜单,菜单);
返回getActivity().onCreateOptions菜单(菜单);
}
@凌驾
公共布尔值onOptionsItemSelected(菜单项项){
//操作栏home/u p操作应打开或关闭抽屉。
//ActionBarDrawerToggle会处理好的。
如果(MDRAWERTOGLE.onOptionsItemSelected(项目)){
返回true;
}
//手柄动作按钮
开关(item.getItemId()){
违约:
Log.d(“onoptionItemSelected”、“inside”);
返回super.onOptionsItemSelected(项目);
}
}
后期创建时受保护的空(捆绑包savedInstanceState){
super.onCreate(savedInstanceState);
//在onRestoreInstanceState发生后同步切换状态。
mDrawerToggle.syncState();
}
@凌驾
公共无效OnConfiguration已更改(配置newConfig){
super.onConfigurationChanged(newConfig);
//将任何配置更改传递给抽屉toggls
mDrawerToggle.onConfigurationChanged(newConfig);
}
/*在导航抽屉中单击ListView的listner*/
私有类DrawerItemClickListener实现ListView.OnItemClickListener{
@凌驾
public void onItemClick(AdapterView父对象、视图、整型位置、长id){
选择项目(位置);
Log.d(“抽屉式”、“内部”);
}
}
私有void selectItem(内部位置){
Log.d(“selectItem”、“inside”);
//通过替换片段更新主要内容
PlanetFragment片段=新的PlanetFragment();
Bundle args=新Bundle();
args.putInt(PlanetFragment.ARG_行星编号、位置);
fragment.setArguments(args);
FragmentTransaction ft=getChildFragmentManager().beginTransaction();
ft.add(R.id.content\u frame,fragment);
ft.setTransition(碎片事务处理、传输、碎片淡入淡出);
<?xml version="1.0" encoding="UTF-8"?>
<!--
A DrawerLayout is intended to
be used as the top-level content view using match_parent for both width and
height to consume the full space available.
-->
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
tools:ignore="UnusedResources"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<!--
As the main content view, the view below consumes the entire space available
using match_parent in both dimensions.
-->
<FrameLayout
android:id="@+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<!--
android:layout_gravity="start" tells DrawerLayout to treat this as
a sliding drawer on the left side for left-to-right languages and on the
right side for right-to-left languages. The drawer is given a fixed width
in dp and extends the full height of the container. A solid background is
used for contrast with the content view.
-->
<LinearLayout android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:orientation="horizontal">
<LinearLayout
android:layout_width="240dp"
android:layout_height="match_parent"
android:background="@drawable/list_background_gradient"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="40dp"
android:layout_margin="10dp"
android:gravity="center_vertical"
android:background="@drawable/search_box"
android:orientation="horizontal">
<EditText
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_marginLeft="2dp"
android:layout_marginRight="2dp"
android:paddingLeft="13dp"
android:paddingRight="13dp"
android:layout_weight="1"
android:singleLine="true"
android:hint="SEARCH USER"
android:maxLength="30"
android:textColor="#FFFFFF"
android:background="@android:color/transparent"
android:textSize="15sp" />
<ImageView android:layout_height="20dp"
android:layout_width="wrap_content"
android:layout_marginRight="5dp"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp"
android:layout_gravity="center"
android:src="@drawable/category_search"
/>
</LinearLayout>
<TextView android:layout_width="240dp"
android:layout_height="wrap_content"
android:text="SELECT A LINE"
android:textSize="20sp"
android:textColor="#FFFFFF"
android:gravity="center_horizontal"
android:paddingTop="5dp"
android:paddingBottom="5dp"
android:layout_marginBottom="2dp"
android:background="#43BBED"
/>
<ListView
android:id="@+id/list_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:layout_margin="2dp"
android:cacheColorHint="#00000000"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:scrollbars="none" />
</LinearLayout>
<ImageView android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:src="@drawable/ic_launcher"
android:scrollX="20dp"
/>
</LinearLayout>
</android.support.v4.widget.DrawerLayout>