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Implement Settings UI for Screen zoom preference

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Also cleans up unnecessary 0s and moves tint to the proper place in
relevant vector drawable XML files.

Preview layout is still WIP pending UX input, but I wanted to get this
CL in place so that we can test/demo the feature ASAP.

Bug: 22450672
Change-Id: Ic3f1500006c763df99fba2d1d16782b89d6fcae1
This commit is contained in:
Alan Viverette
2015-12-10 14:07:51 -05:00
parent 1fa5385166
commit 01a04f132b
19 changed files with 812 additions and 137 deletions
Download Patch File Download Diff File Expand all files Collapse all files

96
res/layout/screen_zoom_activity.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2015 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.
-->
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="16dp"
android:paddingLeft="?android:attr/listPreferredItemPaddingStart"
android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/screen_zoom_summary"
android:layout_marginBottom="16dp"
android:textAppearance="@android:style/TextAppearance.Material.Subhead" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="@dimen/screen_zoom_preview_height"
android:background="?android:attr/colorBackgroundFloating"
android:elevation="2dp">
<com.android.settings.display.TouchBlockingFrameLayout
android:id="@+id/preview_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<TextView
android:id="@+id/current_density"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|bottom"
android:padding="8dp"
android:theme="@android:style/Theme.Material"
android:background="?android:attr/colorBackgroundFloating"
android:textAppearance="@android:style/TextAppearance.Material.Caption"
android:textAllCaps="true"
android:elevation="2dp" />
</FrameLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="8dp">
<ImageView
android:id="@+id/smaller"
android:layout_width="48dp"
android:layout_height="48dp"
android:background="?android:attr/selectableItemBackgroundBorderless"
android:src="@drawable/ic_remove_24dp"
android:tint="?android:attr/colorControlNormal"
android:tintMode="src_in"
android:scaleType="center"
android:focusable="true"
android:contentDescription="@string/screen_zoom_make_smaller_desc" />
<SeekBar
android:id="@+id/seek_bar"
android:layout_width="0dp"
android:layout_height="48dp"
android:layout_weight="1" />
<ImageView
android:id="@+id/larger"
android:layout_width="48dp"
android:layout_height="48dp"
android:background="?android:attr/selectableItemBackgroundBorderless"
android:src="@drawable/ic_add_24dp"
android:tint="?android:attr/colorControlNormal"
android:tintMode="src_in"
android:scaleType="center"
android:focusable="true"
android:contentDescription="@string/screen_zoom_make_larger_desc" />
</LinearLayout>
</LinearLayout>
</ScrollView>

85
res/layout/screen_zoom_preview.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2015 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.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="?android:attr/actionBarSize"
android:orientation="horizontal"
android:theme="?android:attr/actionBarTheme"
style="?android:attr/actionBarStyle">
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginLeft="16dp"
android:text="@string/screen_zoom_preview_title"
android:textAppearance="@android:style/TextAppearance.Material.Widget.ActionBar.Title" />
<ImageView
android:layout_width="36dp"
android:layout_height="48dp"
style="?android:attr/actionOverflowButtonStyle" />
</LinearLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="none"
android:background="?android:attr/colorBackgroundFloating">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
style="@android:style/TextAppearance.Material.Subhead"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:layout_marginTop="16dp"
android:text="@string/permissions_label" />
<include layout="@layout/screen_zoom_preview_item" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginLeft="62dp"
android:layout_marginRight="8dp"
android:background="#36000000" />
<include layout="@layout/screen_zoom_preview_item" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginLeft="62dp"
android:layout_marginRight="8dp"
android:background="#36000000" />
<include layout="@layout/screen_zoom_preview_item" />
</LinearLayout>
</ScrollView>
</LinearLayout>

65
res/layout/screen_zoom_preview_item.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2015 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.
-->
<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="wrap_content"
android:gravity="center_vertical"
android:padding="16dp"
tools:showIn="@layout/screen_zoom_preview">
<ImageView
android:id="@+id/icon"
android:layout_width="48dp"
android:layout_height="48dp"
android:background="@drawable/screen_zoom_preview_action_background"
android:backgroundTint="?android:attr/colorAccent"
android:src="@drawable/ic_settings_32dp"
android:scaleType="center" />
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical"
android:paddingStart="16dp">
<TextView
android:id="@+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/usage_access"
style="@android:style/TextAppearance.Material.Body1" />
<TextView
android:id="@+id/summary"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/usage_access_description"
style="@android:style/TextAppearance.Material.Caption" />
</LinearLayout>
<ImageView
android:id="@+id/action"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_marginLeft="24dp"
android:src="@drawable/ic_info"
android:tint="?android:attr/colorControlNormal"
android:tintMode="src_in"
android:scaleType="center" />
</LinearLayout>