我是这个NavigationDrawer概念的新手，我没有使用MainActivity中的工具栏。我使用内置的Appbar来添加导航选项并将项目添加到其中。现在，我想知道如何使该项目可点击，并且通过单击它们，它应该进入另一项活动。
主要活动 ：
public class Main2Activity extends AppCompatActivity {
private DrawerLayout mDrawerLayout;
private ActionBarDrawerToggle mToggle;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawerLayout);
mToggle = new ActionBarDrawerToggle(this,mDrawerLayout,R.string.drawer_open,R.string.drawer_close);
mDrawerLayout.addDrawerListener(mToggle);
mToggle.syncState();
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (mToggle.onOptionsItemSelected(item)){
return true;
}
return super.onOptionsItemSelected(item);
}
}
activity_main.xml：
<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:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.xyz.navigationdemo.Main2Activity"
android:id="@+id/drawerLayout">
<LinearLayout
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="2">
<android.support.v4.view.ViewPager
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/viewPager">
</android.support.v4.view.ViewPager>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:layout_marginTop="15dp">
<ImageView
android:id="@+id/dua"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginRight="5dp"
android:layout_weight="1"
android:src="@drawable/bpone"
tools:ignore="ContentDescription,NestedWeights,RtlHardcoded" />
<ImageView
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:src="@drawable/bpone"
android:id="@+id/time"
android:clickable="true"
android:layout_marginRight="5dp"
tools:ignore="ContentDescription,RtlHardcoded" />
<ImageView
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:clickable="true"
android:id="@+id/gall"
android:src="@drawable/bpone"
tools:ignore="ContentDescription" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:layout_marginTop="15dp"
android:layout_marginBottom="10dp">
<ImageView
android:layout_width="0dp"
android:id="@+id/speech"
android:layout_height="match_parent"
android:layout_weight="1"
android:clickable="true"
android:src="@drawable/bpone"
android:layout_marginRight="5dp"
tools:ignore="ContentDescription,NestedWeights,RtlHardcoded" />
<ImageView
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:id="@+id/batch"
android:clickable="true"
android:src="@drawable/bpone"
android:layout_marginRight="5dp"
tools:ignore="ContentDescription,RtlHardcoded" />
<ImageView
android:layout_width="0dp"
android:id="@+id/about"
android:clickable="true"
android:layout_height="match_parent"
android:layout_weight="1"
android:src="@drawable/bpone"
tools:ignore="ContentDescription" />
</LinearLayout>
</LinearLayout>
<android.support.design.widget.NavigationView
android:layout_width="wrap_content"
android:background="#B3E5FC"
android:layout_height="match_parent"
android:layout_gravity="start"
app:menu="@menu/navigation_menu"
app:headerLayout="@layout/navigation_header">
</android.support.design.widget.NavigationView>
navigation_menu.xml：
<item android:id="@+id/nav_account"
android:title="@string/alqalam"
android:icon="@drawable/home"/>
<item android:id="@+id/nav_feedback"
android:title="@string/feedback"
android:icon="@drawable/feedback"/>
<item android:id="@+id/nav_login"
android:title="@string/login"
android:icon="@drawable/login"/>
<item android:id="@+id/nav_aboutus"
android:title="@string/aboutus"
android:icon="@drawable/aboutus"/>
<item android:id="@+id/nav_share"
android:title="@string/share"
android:icon="@drawable/share"/>
最佳答案
尝试这个
navigationView.setNavigationItemSelectedListener(new
NavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == R.id.nav_camera) {
// Handle the camera action
i=new Intent(youractivity.this,youractivity);
startActivity(i);
} else if (id == R.id.nav_gallery) {
i=new Intent(youractivity.this,youractivity);
startActivity(i);
} else if (id == R.id.nav_slideshow) {
//same
} else if (id == R.id.nav_manage) {
//same
} else if (id == R.id.nav_share) {
} else if (id == R.id.nav_send) {
}
return true;
}
});
关于java - 如何仅在 Activity 类中使NavigationDrawer项成为可单击项，并且应导航到另一个 Activity ，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/45211532/