单击按钮时如何打开导航抽屉？在android中不使用操作栏答案

【问题标题】：How to open the navigation drawer when button clicks ? without using action bar in android单击按钮时如何打开导航抽屉？在android中不使用操作栏
【发布时间】：2016-04-11 09:10:59
【问题描述】：

我正在尝试在不使用操作栏和工具栏的情况下开发自定义导航抽屉，当用户单击按钮时，导航将打开。如果您有任何示例，请分享

【问题讨论】：

请分享你制作的代码？
我不知道导航抽屉.. @AlokGupta

标签： android android-activity fragment navigation-drawer android-fragmentactivity

【解决方案1】：

使用DrawerLayout

mDrawerLayout = (DrawerLayout) getView().findViewById(R.id.drawer_layout);

//To Open:
mDrawerLayout.openDrawer(Gravity.START);

//To Close:
mDrawerLayout.closeDrawer(Gravity.END);

【讨论】：

【解决方案2】：

你可以使用drawerLayout.openDrawer(GravityCompat.START);

实施

在你的活动中

DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);

button.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            drawerLayout.openDrawer(GravityCompat.START);
        }
    });

导航视图的XML（应该在Drawerlayout里面）

<android.support.design.widget.NavigationView
    android:id="@+id/navigation_view"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:background="@android:color/white"
    android:fitsSystemWindows="true"
    android:overScrollMode="always"
    app:headerLayout="@layout/drawer_header"
    app:itemBackground="@@android:color/white"
    app:itemIconTint="@color/app_primary"
    app:itemTextColor="@color/app_primary"
    app:menu="@menu/drawer_menu">

【讨论】：

【解决方案3】：

如果您使用支持库中的DrawerLayout，您将获得opneDrawer() 方法：

请参阅文档：https://developer.android.com/reference/android/support/v4/widget/DrawerLayout.html

【讨论】：

【解决方案4】：

这是一个例子

创建一个Fragment是NavigationDrawerFragment.class

public class NavigationDrawerFragment extends Fragment {
private ActionBarDrawerToggle mDrawerToggle;
private DrawerLayout mDrawerLayout;
private int mFragmentId;
private View mFragmentContainerView;

public interface EventDrawerListener {
    void someEvent(String s);
}

private EventDrawerListener mEventDrawerListener;


@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View v = inflater.inflate(R.layout.slide_menu, container, false);

    return v;
}
public void setUp(int fragmentID, DrawerLayout drawerLayout, EventDrawerListener eventDrawerListener) {
    this.mFragmentId = fragmentID;
    this.mEventDrawerListener = eventDrawerListener;
    mFragmentContainerView = getActivity().findViewById(mFragmentId);
    mDrawerLayout = drawerLayout;
    ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(false);
    actionBar.setHomeButtonEnabled(true);
    mDrawerToggle = new ActionBarDrawerToggle(getActivity(), mDrawerLayout, R.string.open, R.string.close) {
        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            getActivity().invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()

        }

        @Override
        public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
            getActivity().invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
        }


    };
    mDrawerLayout.setDrawerListener(mDrawerToggle);

}

private ActionBar getActionBar() {
    return ((AppCompatActivity) getActivity()).getSupportActionBar();
}

}

在activity_main.xml中

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/layout_main"
android:layout_width="match_parent"
android:layout_height="match_parent">

    <android.support.v4.widget.DrawerLayout
        android:id="@+id/drawer_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <include layout="@layout/toolbar" />
        <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
        <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Content Your Main"/>
        </RelativeLayout>
        <fragment
            android:id="@+id/navigation_drawer"
            android:name="your.package.NavigationDrawerFragment"
            android:layout_width="@dimen/width_menu"
            android:layout_height="match_parent"
            android:layout_gravity="start"
            android:splitMotionEvents="false"
            tools:layout="@layout/slide_menu" />
    </android.support.v4.widget.DrawerLayout>

在 MainActivity.class 中

public class MainActivity extends Activity{


private NavigationDrawerFragment mNavigationDrawerFragment;
private DrawerLayout mDrawerLayout;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    setUpDrawer();
    ImageView image=(ImageView) findViewById(R.id.image_home);
        image.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
        if (mDrawerLayout.isDrawerOpen(Gravity.LEFT)) {
                mDrawerLayout.closeDrawer(Gravity.LEFT);
            } else {
                mDrawerLayout.openDrawer(Gravity.LEFT);
            }
        }
    });
}

private void setUpDrawer() {
    mNavigationDrawerFragment = (NavigationDrawerFragment) getSupportFragmentManager().findFragmentById(R.id.navigation_drawer);
    mNavigationDrawerFragment.setUp(R.id.relative_category, (DrawerLayout) findViewById(R.id.drawer_layout), this);
    mDrawerLayout.setScrimColor(getResources().getColor(android.R.color.transparent));

}
}

工具栏.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/my_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:layout_alignParentTop="true"
android:background="@color/color_bg_splash"
android:minHeight="?attr/actionBarSize"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:popupTheme="@style/ThemeOverlay.AppCompat.Dark">

<ImageView
    android:id="@+id/image_home"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="left|center_vertical"
    android:gravity="center"
    android:paddingBottom="@dimen/padding16dp"
    android:paddingRight="@dimen/padding16dp"
    android:paddingTop="@dimen/padding16dp"
    android:src="@drawable/icon_menu" />
  </android.support.v7.widget.Toolbar>

希望对你有帮助！！！

【讨论】：

【解决方案5】：

你在我的工具栏下面设置了 DrawerLayout。

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/layout_main"
android:layout_width="match_parent"
android:layout_height="match_parent">
 <include layout="@layout/toolbar" />
 <android.support.v4.widget.DrawerLayout
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_below="@+id/toolbar"
    android:layout_height="match_parent">

    <RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content">
    <TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="Content Your Main"/>
    </RelativeLayout>
 </android.support.v4.widget.DrawerLayout>

【讨论】：

我正在尝试开发没有操作栏和工具栏的导航抽屉@Nguyen Trung Hieu
您在我的工具栏下方设置了 DrawerLayout。没有操作栏和工具栏的导航抽屉

【解决方案6】：

只需一个简单的按钮或任何附加了点击监听器的视图，您就可以使用下面的代码 sn-p：

 if(bi.drawerLayout.isDrawerOpen(Gravity.LEFT)){
     bi.drawerLayout.closeDrawer(Gravity.LEFT);
 }else{
     bi.drawerLayout.openDrawer(Gravity.LEFT);
 }

【讨论】：

【解决方案7】：

您需要像这样使用“DrawerToggle”

//initialisation left drawer
    mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
            mToolbar, R.string.app_name, R.string.app_name) {

        /** Called when a drawer has settled in a completely closed state. */
        public void onDrawerClosed(View view) {
            super.onDrawerClosed(view);

            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()

            //syncState();
        }

        /** Called when a drawer has settled in a completely open state. */
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            //getSupportActionBar().setTitle(mDrawerTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu() 
            //syncState();
        }

        @Override
        public void onDrawerSlide(View drawerView, float slideOffset) {
            super.onDrawerSlide(drawerView, slideOffset);
        }
    };

    // Set the drawer toggle as the DrawerListener
    mDrawerLayout.setDrawerListener(mDrawerToggle);
    mDrawerToggle.syncState();

【讨论】：