侧滑

布局

    <LinearLayout
        android:layout_width="300dp"
        android:layout_height="match_parent"
        android:layout_gravity="left"
        android:background="#ccff"
        android:orientation="horizontal"
        >
        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/btn1"
            android:text="关闭侧滑"
            />
    </LinearLayout>

代码
//侧滑
draw.addDrawerListener(new DrawerLayout.DrawerListener() {
@Override
public void onDrawerSlide(@NonNull View view, float v) {
}

        @Override
        public void onDrawerOpened(@NonNull View view) {
            Toast.makeText(MainActivity.this,"侧滑打开",Toast.LENGTH_LONG).show();
        }

        @Override
        public void onDrawerClosed(@NonNull View view) {
            Toast.makeText(MainActivity.this, "侧滑关闭", Toast.LENGTH_LONG).show();
        }

        @Override
        public void onDrawerStateChanged(int i) {
        }
    });
    //关闭侧滑页面
    btn1.setOnClickListener(new View.OnClickListener(){
        @Override
        public void onClick(View v) {
            draw.closeDrawer(Gravity.LEFT);
        }
    });