Files
android_development/samples/ApiDemos/res/layout/drag_layout.xml
Christopher Tate 8f2e8f48b9 Add drag/drop demo to ApiDemos
Drag/drop among four big dots on screen.  Drags to a dot will have
the identity of the originating dot put into a text field below the dots.
In all cases, a text field to the right of the dots reports whether the
drag ended in a successful drop.

Attempting to start a drag from a dot reading "Drag ANR" should ANR and
be cleaned up properly.

Attempting to drop onto a dot reading "Drop ANR" should similarly ANR
and be cleaned up properly.

Drags from a dot labelled "Local" are restricted to targets within
the app's own window -- they are not draggable to the system "shirt
pocket" drop target, etc.

A drop onto the same dot that it originated from will append text to
that effect to the message that notes the dropped payload.  This
uses the "local state" convenience mechanism in startDrag() and
DragEvent.getLocalState().

Change-Id: Ic5cd6a29186a84c91d3dc4187e83e7bcf530ba2f
2010-12-01 17:42:37 -08:00

94 lines
3.2 KiB
XML

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2010 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Layout description of the DragAndDrop sample's main activity -->
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:dot="http://schemas.android.com/apk/res/com.example.android.apis"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<TextView android:id="@+id/drag_explanation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/drag_explanation"
/>
<com.example.android.apis.view.DraggableDot
android:id="@+id/drag_dot_1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
dot:radius="64dp"
android:padding="15dp"
android:layout_below="@id/drag_explanation"
/>
<com.example.android.apis.view.DraggableDot
android:id="@+id/drag_dot_2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
dot:radius="64dp"
android:padding="15dp"
android:layout_below="@id/drag_explanation"
android:layout_toRightOf="@id/drag_dot_1"
dot:legend="Drag ANR"
dot:anr="thumbnail"
/>
<com.example.android.apis.view.DraggableDot
android:id="@+id/drag_dot_3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
dot:radius="64dp"
android:padding="15dp"
android:layout_below="@id/drag_dot_1"
android:layout_alignLeft="@id/drag_dot_1"
dot:legend="Drop ANR"
dot:anr="drop"
/>
<com.example.android.apis.view.DraggableDot
android:id="@+id/drag_dot_4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
dot:radius="64dp"
android:padding="15dp"
android:layout_below="@id/drag_dot_1"
android:layout_toRightOf="@id/drag_dot_3"
dot:legend="Local"
dot:localOnly="true"
/>
<TextView android:id="@+id/drag_result_text"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_below="@id/drag_explanation"
android:layout_alignRight="@id/drag_explanation"
android:layout_toRightOf="@id/drag_dot_2"
/>
<TextView android:id="@+id/drag_text"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
android:layout_below="@id/drag_dot_3"
android:layout_alignLeft="@id/drag_dot_3"
/>
</RelativeLayout>