Im trying to distribute 4 image buttons into the 4 possible screen corners (regardless of res) of an android layout. I want the image background to be static (ie 50x50 dip) and I would also like to have the android.gesture.GestureOverlayView layer on full-screen in the background. Im having a hard time figuring this out and Im very newby on droid dev. working with eclipse+AVD 2.1.1
many thanks!!
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#6495ED"
android:gravity="fill"
android:launchMode="singleInstance"
android:orientation="vertical" >
<!-- ICON -->
<ImageView
android:id="@+id/icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TableLayout
android:id="@+id/tableLayout2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0"
android:stretchColumns="*">
<TableRow
android:id="@+id/tableRow5"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<!-- SETTINGS -->
<Button
android:id="@+id/button1"
android:layout_width="50dip"
android:layout_height="50dip"
android:layout_gravity="left"
android:layout_weight="1"
android:background="@drawable/options"
android:clickable="true"
android:minHeight="50dp"
android:minWidth="50dp"
android:visibility="visible" />
<!-- LIST -->
<Button
android:id="@+id/button4"
android:layout_width="0dip"
android:layout_height="50dip"
android:layout_gravity="right"
android:layout_weight="1"
android:background="@drawable/list"
android:clickable="true"
android:maxHeight="50dp"
android:maxWidth="50dp"
android:visibility="visible" />
</TableRow>
<!-- GESTURE (GOES FULL SCREEN ON BACKGROUND -->
<android.gesture.GestureOverlayView
android:id="@+id/gestureOverlayView1"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
</android.gesture.GestureOverlayView>
<TableRow>
<!-- SEARCH -->
<Button
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="left"
android:background="@drawable/find"
android:clickable="true"
android:maxHeight="50dp"
android:maxWidth="50dp"
android:visibility="visible" />
<!-- CLOSE -->
<Button
android:id="@+id/button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right"
android:background="@drawable/close"
android:gravity="right|top"
android:clickable="true"
android:Height="50dp"
android:Width="50dp"
android:visibility="visible" />
</TableRow>
</TableLayout>
</LinearLayout>
RelativeLayout is the key:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/Frame"
android:layout_width="fill_parent"
android:layout_height="fill_parent" android:background="#6495ED">
<android.gesture.GestureOverlayView
android:id="@+id/gestureOverlayView1"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
</android.gesture.GestureOverlayView>
<ImageButton
android:id="@+id/imageButton1"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:background="#F00" />
<ImageButton
android:id="@+id/imageButton2"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:background="#F00" />
<ImageButton
android:id="@+id/imageButton3"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:background="#F00" />
<ImageButton
android:id="@+id/imageButton4"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:background="#F00" />
</RelativeLayout>
Using Relative
layout:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/RelativeLayout"
android:layout_width="fill_parent"
android:background="#6495ED"
android:layout_height="fill_parent"
tools:ignore="HardcodedText" >
<ImageView
android:id="@+id/icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<android.gesture.GestureOverlayView
android:id="@+id/gestureOverlayView1"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
</android.gesture.GestureOverlayView>
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button1" />
<Button
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:text="Button2" />
<Button
android:id="@+id/button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:text="Button3" />
<Button
android:id="@+id/button4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentBottom="true"
android:text="Button4" />
</RelativeLayout>
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