Reputation: 17718
I need to place a small rectangle above ListView. I used Frame Layout to achieve it.
item1 item1 item1
item2 item2 item2
+----------------------------------------------+
| item3 item3 item3 |
+----------------------------------------------+
item4 item4 item4
Now I have a problem that each time I scroll the list it pops up hiding the the rectangle and returns to the background when I click the list again.
Is there a way to keep the rectangle always on top of the list? Are there other ways besides Frame Layout to overlay views?
Thanks.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity" >
<EditText
android:id="@+id/edittextSubject"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/activity_horizontal_margin"
android:hint="@string/hint_remind" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<View
android:id="@+id/rectSelectTime"
android:layout_width="match_parent"
android:layout_height="72dp"
android:layout_gravity="center_vertical|center_horizontal|fill_horizontal"
android:background="@drawable/select_rect"
android:clickable="true"
android:importantForAccessibility="yes" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/scroller_height"
android:layout_marginBottom="@dimen/activity_horizontal_margin"
android:baselineAligned="false"
android:orientation="horizontal" >
<ListView
android:id="@+id/listviewTimeInterval"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:focusable="false"
android:focusableInTouchMode="false"
android:scrollbars="none"
android:tag="TimeInterval" >
</ListView>
<ListView
android:id="@+id/listviewHour"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:scrollbars="none"
android:tag="Hour" >
</ListView>
<ListView
android:id="@+id/listviewMinute"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:scrollbars="none"
android:tag="Minute" >
</ListView>
</LinearLayout>
</FrameLayout>
</LinearLayout>
Upvotes: 2
Views: 4204
Reputation: 1750
Ok Here is your solved code. Now the image is always on top:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity" >
<EditText
android:id="@+id/edittextSubject"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/activity_horizontal_margin"
android:hint="@string/app_name" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="@dimen/activity_horizontal_margin"
android:baselineAligned="false"
android:orientation="horizontal" >
<ListView
android:id="@+id/listviewTimeInterval"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:focusable="false"
android:focusableInTouchMode="false"
android:scrollbars="none"
android:tag="TimeInterval" >
</ListView>
<ListView
android:id="@+id/listviewHour"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:scrollbars="none"
android:tag="Hour" >
</ListView>
<ListView
android:id="@+id/listviewMinute"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:scrollbars="none"
android:tag="Minute" >
</ListView>
</LinearLayout>
<View
android:id="@+id/rectSelectTime"
android:layout_width="match_parent"
android:layout_height="72dp"
android:layout_gravity="center_vertical|center_horizontal|fill_horizontal"
android:background="@drawable/ic_launcher"
android:clickable="true"
android:importantForAccessibility="yes" />
</FrameLayout>
</LinearLayout>
Upvotes: 1