here is my entire code,
I've used bottom_navigation and drawer_navigation in my app but my intents in the drawer navigation are not working. I used the same code of drawer _navigation in some other app without buttom_navigation and its working fine, but I don't know where am mistaking in this one...
package com.example.myapplication;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.design.widget.BottomNavigationView;
import android.support.v4.app.Fragment;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
public class MainActivity extends AppCompatActivity {
private DrawerLayout drawerLayout;
private ActionBarDrawerToggle drawerToggle;
private NavigationView navigation;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar1 = findViewById(R.id.toolbar1);
setSupportActionBar(toolbar1);
drawerLayout = findViewById(R.id.drawer_layout);
drawerToggle = new ActionBarDrawerToggle(MainActivity.this, drawerLayout, toolbar1, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawerLayout.setDrawerListener(drawerToggle);
drawerToggle.syncState();
navigation = findViewById(R.id.nav_view);
navigation.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(MenuItem menuItem) {
int id = menuItem.getItemId();
switch (id) {
case R.id.nav_cd:
Intent intent = new Intent(MainActivity.this, contact_developer1.class);
MainActivity.this.startActivity(intent);
break;
case R.id.nav_atapp:
Intent intent1 = new Intent(MainActivity.this, about_the_app.class);
startActivity(intent1);
break;
case R.id.nav_atchurch:
Intent intent2 = new Intent(MainActivity.this, about_the_church.class);
startActivity(intent2);
break;
case R.id.nav_ods:
Intent intent3 = new Intent(MainActivity.this, our_doctrinal_statement.class);
startActivity(intent3);
break;
case R.id.nav_omp:
Intent intent4 = new Intent(MainActivity.this, our_musical_philosophy.class);
startActivity(intent4);
break;
case R.id.nav_share:
Intent sendIntent = new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
sendIntent.setType("text/plain");
sendIntent.putExtra(Intent.EXTRA_TEXT, "Hey, download this app!");
startActivity(sendIntent);
break;
}
return true;
}
});
BottomNavigationView bottomNav = findViewById(R.id.bottom_navigation);
bottomNav.setOnNavigationItemSelectedListener(navListener);
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container,
new HomeFragment()).commit();
}
}
@Override
public void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
drawerToggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
drawerToggle.onConfigurationChanged(newConfig);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (drawerToggle.onOptionsItemSelected(item))
return true;
int id = item.getItemId();
if (id == R.string.app_name) {
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onBackPressed() {
if(drawerLayout.isDrawerOpen(GravityCompat.START)){
drawerLayout.closeDrawer(GravityCompat.START);
}else {
super.onBackPressed();
}
}
private BottomNavigationView.OnNavigationItemSelectedListener navListener =
new BottomNavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected( MenuItem item) {
Fragment selectedFragment = null;
switch (item.getItemId()) {
case R.id.nav_home:
selectedFragment = new HomeFragment();
break;
case R.id.nav_favorites:
selectedFragment = new FavoritesFragment();
break;
case R.id.nav_category:
selectedFragment = new CategoryFragment();
break;
}
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container,
selectedFragment).commit();
return true;
}
};
}
Xml.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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: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"
android:fitsSystemWindows="true"
tools:context=".MainActivity"
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"
app:headerLayout="@layout/nav_header"
app:menu="@menu/drawer_menu" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar1"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:titleTextAppearance="@style/TextAppearance.AppCompat.Large" />
</LinearLayout>
<FrameLayout
android:id="@+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="60dp"
android:layout_above="@id/bottom_navigation" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.BottomNavigationView
android:id="@+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:background="?android:attr/windowBackground"
app:menu="@menu/bottom_navigation" />
</RelativeLayout>
</android.support.v4.widget.DrawerLayout>
