80 lines
3.4 KiB
XML
80 lines
3.4 KiB
XML
<!--
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Copyright 2012 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:id="@+id/container"
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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<LinearLayout android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:orientation="vertical"
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android:padding="16dp">
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<TextView style="?android:textAppearanceSmall"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="@string/message_zoom_touch_expand" />
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<!-- This is an example layout containing thumbnail image buttons that, when pressed,
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zoom in to show more detail. All of the zooming and animation logic is in
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the ZoomActivity class. -->
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<LinearLayout
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginTop="16dp"
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android:orientation="horizontal">
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<!-- These buttons don't have any decorations (3D bevel, etc.), but it's still
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important to show feedback on touch or focus. The custom
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"ToughHighlightImageButton" ImageButton subclass helps achieve this by drawing
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the standard system "pressed" and "focused" overlay upon user interaction. -->
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<com.example.android.animationsdemo.TouchHighlightImageButton
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android:id="@+id/thumb_button_1"
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android:layout_width="100dp"
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android:layout_height="75dp"
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android:layout_marginRight="1dp"
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android:src="@drawable/thumb1"
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android:scaleType="centerCrop"
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android:contentDescription="@string/description_image_1" />
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<com.example.android.animationsdemo.TouchHighlightImageButton
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android:id="@+id/thumb_button_2"
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android:layout_width="100dp"
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android:layout_height="75dp"
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android:src="@drawable/thumb2"
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android:scaleType="centerCrop"
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android:contentDescription="@string/description_image_2" />
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</LinearLayout>
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</LinearLayout>
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<!-- This initially-hidden ImageView will hold the expanded/zoomed version of the
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images above. Without transformations applied, it takes up the entire screen.
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To achieve the "zoom" animation, this view's bounds are animated from the
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bounds of the thumbnail buttons above, to its final laid-out bounds. The implementation
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of this animation is in the ZoomActivity class. -->
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<ImageView
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android:id="@+id/expanded_image"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:visibility="invisible"
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android:contentDescription="@string/description_zoom_touch_close" />
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</FrameLayout>
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