简体   繁体   English

侧导航抽屉项目单击不起作用

[英]Side Navigation Drawer Item click not working

PLEASE READ FIRST BEFORE ANYONE MARK IT AS DUPLICATE QUESTION BECAUSE IT IS NOT.在任何人将其标记为重复问题之前,请先阅读,因为它不是。

I have used Navigation Drawer, Bottom Navigation bar and a custom Action bar.我使用过导航抽屉、底部导航栏和自定义操作栏。

Bottom navigation bar and action bar are working fine.底部导航栏和操作栏工作正常。 navigation drawer also shows menu present under it but the items are not clickable.导航抽屉还显示其下方的菜单,但项目不可点击。

I have tried all the answers related to我已经尝试了所有相关的答案

navigation drawer item click not working导航抽屉项目点击不起作用

but still my problem has not been solved yet.但我的问题还没有解决。 there is no error in the debug section.调试部分没有错误。

输出图像

输出图像

Dashboard Activity仪表板活动

package com.vicky.sampleApp;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.RequiresApi;
import android.support.design.widget.BottomNavigationView;
import android.support.design.widget.NavigationView;
import android.support.v4.app.Fragment;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.view.Gravity;
import android.view.MenuItem;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;
import android.support.v7.widget.Toolbar;

public class Dashboard extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {
    //android.app.ActionBar actionbar;
    TextView textview;
    TextView textviewTitle;
    private ActionBar toolbar;
    private DrawerLayout drawer;
    private ActionBarDrawerToggle toggle;

    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.dashboard);

        Toolbar toolbar1 = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar1);

        setActionBarText("HomePage");

         drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
         toggle = new ActionBarDrawerToggle(
                this, drawer, toolbar1, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
        drawer.bringToFront();
        drawer.addDrawerListener(toggle);
        toggle.syncState();

        NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
        navigationView.setNavigationItemSelectedListener(this);

        toolbar = getSupportActionBar();

        BottomNavigationView navigation = (BottomNavigationView) findViewById(R.id.bottomNavigationView);
        navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);



    }


    private void setActionBarText(String text){
    toolbar = getSupportActionBar();
    toolbar.setBackgroundDrawable(getResources().getDrawable(R.drawable.default_appbar_theme));//line under the action bar
    View viewActionBar = getLayoutInflater().inflate(R.layout.actionbar_title_text_layout, null);
    ActionBar.LayoutParams params = new ActionBar.LayoutParams(//Center the textview in the ActionBar !
            ActionBar.LayoutParams.WRAP_CONTENT,
            ActionBar.LayoutParams.MATCH_PARENT,
            Gravity.CENTER);
    textviewTitle = (TextView) viewActionBar.findViewById(R.id.actionbar_textview);
    textviewTitle.setText(text);
    toolbar.setCustomView(viewActionBar, params);
    toolbar.setDisplayShowCustomEnabled(true);
    toolbar.setDisplayShowTitleEnabled(false);
    toolbar.setHomeButtonEnabled(true);
}
/*
private NavigationView.OnNavigationItemSelectedListener mSideNavigationItemSelectedListener
        = new NavigationView.OnNavigationItemSelectedListener() {
    @Override
    public boolean onNavigationItemSelected(@NonNull MenuItem item) {
        switch(item.getItemId()){
            case R.id.nav_camera:
                Toast.makeText(Dashboard.this, "Camera", Toast.LENGTH_SHORT).show();
                Intent intent = new Intent(Dashboard.this,AboutUs.class);
                startActivity(intent);
                break;
            case R.id.nav_gallery:
                Toast.makeText(Dashboard.this, "Gallery", Toast.LENGTH_SHORT).show();
                break;
            case R.id.nav_slideshow:
                Toast.makeText(Dashboard.this, "Slideshow", Toast.LENGTH_SHORT).show();
                break;
            case R.id.nav_manage:
                Toast.makeText(Dashboard.this, "Slideshow", Toast.LENGTH_SHORT).show();
                break;
            case R.id.nav_share:
                Toast.makeText(Dashboard.this, "Nav_share", Toast.LENGTH_SHORT).show();
                break;
            case R.id.nav_send:
                Toast.makeText(Dashboard.this, "nav_send", Toast.LENGTH_SHORT).show();
                break;
        }
        drawer.closeDrawer(GravityCompat.START);
        return true;
    }
};
*/
    private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
            = new BottomNavigationView.OnNavigationItemSelectedListener() {

        @Override
        public boolean onNavigationItemSelected(@NonNull MenuItem item) {
            Fragment fragment;
            switch (item.getItemId()) {
                case R.id.navigation_home:
                    setActionBarText("Home");
                    return true;
                case R.id.navigation_appointments:
                    setActionBarText("Appointments");
                    return true;
                case R.id.navigation_category:
                    setActionBarText("Category");
                    return true;
                case R.id.navigation_profile:
                    setActionBarText("Profile");
                    return true;
            }
            return false;
        }
    };

    @Override
    public boolean onNavigationItemSelected(@NonNull MenuItem item) {
        // Handle navigation view item clicks here.
        int id = item.getItemId();

        if (id == R.id.nav_camera) {
            Toast.makeText(this, "Camera", Toast.LENGTH_SHORT).show();
            Intent intent = new Intent(this,AboutUs.class);
            startActivity(intent);
        } else if (id == R.id.nav_gallery) {
            Toast.makeText(this, "Gallery", Toast.LENGTH_SHORT).show();
        } else if (id == R.id.nav_slideshow) {
            Toast.makeText(this, "Slideshow", Toast.LENGTH_SHORT).show();
        } else if (id == R.id.nav_manage) {
            Toast.makeText(this, "Nav_manage", Toast.LENGTH_SHORT).show();
        } else if (id == R.id.nav_share) {
            Toast.makeText(this, "Nav_share", Toast.LENGTH_SHORT).show();
        } else if (id == R.id.nav_send) {
            Toast.makeText(this, "nav_send", Toast.LENGTH_SHORT).show();
        }

        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        drawer.closeDrawer(GravityCompat.START);
        return true;
    }

}

dashboard.xml仪表盘.xml

    <?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">

    <android.support.design.widget.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer" />

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <android.support.design.widget.AppBarLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:theme="@style/CustomTheme.AppBarOverlay">

            <android.support.v7.widget.Toolbar
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="?attr/actionBarSize"
                android:background="?attr/colorPrimary"
                app:popupTheme="@style/CustomTheme.PopupOverlay" />

        </android.support.design.widget.AppBarLayout>

        <android.support.design.widget.BottomNavigationView
            android:id="@+id/bottomNavigationView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="?android:attr/windowBackground"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintRight_toRightOf="parent"
            app:labelVisibilityMode="labeled"
            app:itemBackground="@color/colorPrimary"
            android:layout_gravity="bottom"
            app:itemIconTint="@drawable/selector_bottom_nav_bar"
            app:itemTextColor="@drawable/selector_bottom_nav_bar"
            app:menu="@menu/navigation"/>

    </FrameLayout>

</android.support.v4.widget.DrawerLayout>

Just put your NavigationView after FrameLayout .只需将您的NavigationView放在FrameLayout之后。 Check below code:检查以下代码:

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <android.support.design.widget.AppBarLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:theme="@style/CustomTheme.AppBarOverlay">

            <android.support.v7.widget.Toolbar
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="?attr/actionBarSize"
                android:background="?attr/colorPrimary"
                app:popupTheme="@style/CustomTheme.PopupOverlay" />

        </android.support.design.widget.AppBarLayout>

        <android.support.design.widget.BottomNavigationView
            android:id="@+id/bottomNavigationView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="?android:attr/windowBackground"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintRight_toRightOf="parent"
            app:labelVisibilityMode="labeled"
            app:itemBackground="@color/colorPrimary"
            android:layout_gravity="bottom"
            app:itemIconTint="@drawable/selector_bottom_nav_bar"
            app:itemTextColor="@drawable/selector_bottom_nav_bar"
            app:menu="@menu/navigation"/>

    </FrameLayout>

    <android.support.design.widget.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer" />

</android.support.v4.widget.DrawerLayout>

I was searching for different keywords but landed on this page every time.我正在搜索不同的关键字,但每次都登陆此页面。 I had the issue that I could not click the navigation menu items.我遇到了无法单击导航菜单项的问题。

I thought it would be easy to find a solution for those who are struggling with this strange behavior which is auto-generated by android studio 4.0 while creating a project with a navigation drawer.我认为对于那些在创建带有导航抽屉的项目时由 android studio 4.0 自动生成的奇怪行为而苦苦挣扎的人来说,很容易找到解决方案。

I spent hours but at the end I have to find it my own way and that way was too simple.我花了几个小时,但最后我必须以自己的方式找到它,这种方式太简单了。 Posting in the hope of helping someone .发帖希望能帮到人 My Layout was the following on which the item click was not working.我的布局是以下项目单击不起作用。

<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">

    <com.google.android.material.navigation.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer" />

    <include
        layout="@layout/app_bar_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</androidx.drawerlayout.widget.DrawerLayout>

I changed to this , Just put the navigation view on the bottom and it worked.我改成这样,只需将导航视图放在底部即可。

 <?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">
    
    <include
        layout="@layout/app_bar_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <com.google.android.material.navigation.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer" />
</androidx.drawerlayout.widget.DrawerLayout>

You should call or include the frame layout before next, the navigation refer to the code您应该在next之前调用或包含框架布局,导航参考代码

<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">

    <include
        layout="@layout/app_bar_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
    <com.google.android.material.navigation.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer" />

</androidx.drawerlayout.widget.DrawerLayout>

I too had the same problem.我也有同样的问题。 Just you have to put the NavigationView in the last part of the XML code.只是您必须将 NavigationView 放在 XML 代码的最后一部分。

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM