I Navigationsleiste implementieren möchten, es funktioniert gut, wenn ich Swipe aber es wird nicht geöffnet, wenn Klick auf meinen Code Image unten aussehen MainActivity istNavigation Schublade nicht geöffnet ist, wenn klicken Sie auf Image
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
imgMenu = (ImageView) findViewById(R.id.imgMenu);
imgMenu.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mDrawerLayout.isDrawerOpen(GravityCompat.START);
}
});
nav_drawer_material. 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">
<include
layout="@layout/app_bar_main"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<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>
app_bar_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<include layout="@layout/home_details" />
</android.support.design.widget.CoordinatorLayout>
In home_details i
<ImageView
android:id="@+id/imgMenu"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="@dimen/padding_10"
android:src="@drawable/ic_menu" />
Sie falsche Methode verwenden: hier überprüfen: https://stackoverflow.com/a/17822591 –
@Komal versuchen, diese mDrawerLayout.openDrawer (GravityCompat.START); – RameshJaga
Sie verwenden einen falschen Weg, es zu tun. Sie müssenOpenDrawer verwenden [link] (https://stackoverflow.com/a/28241295/7911728) – UltimateDevil