How can I disable a view behind my SlidingDrawer in Android?
I have a SlidingDrawer that pops up from the bottom of the screen and fills the screen about 80%. Even though the SlidingDrawer view is in focus, it is still possible to click on items, buttons and other elements in the view that is behind the Slidin开发者_StackOverflow社区gDrawer. When SlidingDrawer is active/pulled up/in focus, I want to disable the entire view behind it so it will not be able to recieve clicks and touches. Is there a good way to disable an entire view? I have tried setEnable(false) and setClickable(false) but neither of them work.
Help?
Here's a way to get around this problem (I needed a solution also) - grab the linearLayout that holds the contents and add a click listener. Have the click listener respond to clicks (throw away, whatever) - and this then stops it propagating to the view below the sliding drawer - it works for me - and it doesn't block the other items in the drawer.
In side Layout do android:clickable="true"
For Example Following file is drawer.xml
Inside LinearLayout
android:id="@+id/drawer_view"
clickable="true"
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<FrameLayout
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent">
</FrameLayout>
<LinearLayout
android:id="@+id/drawer_view"
android:layout_width="@dimen/navigation_drawer_width"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_gravity="start"
android:clickable="true"
android:background="@color/drawer_background">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="10dp"
android:background="@drawable/order_list_selector"
android:orientation="horizontal">
<ImageView
android:layout_width="@dimen/user_image_w_h"
android:layout_height="@dimen/user_image_w_h"
android:scaleType="fitCenter"
android:id="@+id/drawerUserImage"
android:src="@drawable/ic_user_icon"
android:layout_gravity="center_vertical" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:layout_gravity="center_vertical"
android:orientation="vertical"
android:layout_marginLeft="5dp"
android:padding="5dp">
<TextView
android:id="@+id/drawerUserNameTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Mansukh Ahir"
android:textColor="@android:color/black"
android:textSize="@dimen/font_large" />
<TextView
android:id="@+id/drawerEmailIdTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="@dimen/font_very_small"/>
</LinearLayout>
</LinearLayout>
<View
android:layout_width="fill_parent"
android:layout_height="1dp"
android:background="@color/holo_gray_light" />
<ListView
android:id="@+id/drawerListSlideMenu"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:choiceMode="singleChoice"
android:dividerHeight="1dp" />
</LinearLayout>
</android.support.v4.widget.DrawerLayout>
Joe's answer did not do the trick for me. My scenario is a bit diferent. I have a FrameLayout with two children. Only one of the children has to be 'active' at a given moment, and while the second is active the first should no longer process any input. My solution:
public static void changeVGstate(ViewGroup current, boolean enable)
{
current.setFocusable(enable);
current.setClickable(enable);
current.setEnabled(enable);
for (int i = 0; i < current.getChildCount(); i++)
{
View v = current.getChildAt(i);
if (v instanceof ViewGroup)
changeVGstate((ViewGroup)v, enable);
else
{
v.setFocusable(enable);
v.setClickable(enable);
v.setEnabled(enable);
}
}
}
Enjoy!
I've tried to put SlidingDrawer
in the RelativeLayout
, instead of LinearLayout
. And set
mySlidingDrawer.bringToFront()
in opening method.
So I think this may be a solution.
I don't know if this will work, but it's worth a try. Call setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS) on your container View (the one that the sliding drawer slides over).
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