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Create a custom drop-down filter spinner

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Create a drop-down filter widget let other apps can use it.
UX goal is to use this widget on a bunch of page.
For example, Permissions, All apps, Sunshine, etc.

Change-Id: I0e939388d307deff9bad51e3ef415043814ec49e
Fixes: 112706966
Test: robotests
This commit is contained in:
tmfang
2018-10-04 17:34:45 +08:00
parent e1a83fef63
commit cdf9a83ff2
9 changed files with 310 additions and 0 deletions
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1
packages/SettingsLib/Android.bp
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@@ -16,6 +16,7 @@ android_library {
"SettingsLibRestrictedLockUtils",
"SettingsLibAppPreference",
"SettingsLibSearchWidget",
"SettingsLibSettingsSpinner",
],
// ANDROIDMK TRANSLATION ERROR: unsupported assignment to LOCAL_SHARED_JAVA_LIBRARIES

9
packages/SettingsLib/SettingsSpinner/Android.bp Normal file
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@@ -0,0 +1,9 @@
android_library {
name: "SettingsLibSettingsSpinner",
srcs: ["src/**/*.java"],
resource_dirs: ["res"],
sdk_version: "system_current",
min_sdk_version: "21",
}

23
packages/SettingsLib/SettingsSpinner/AndroidManifest.xml Normal file
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@@ -0,0 +1,23 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2018 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.
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.android.settingslib.widget.settingsspinner">
<uses-sdk android:minSdkVersion="21" />
</manifest>

26
packages/SettingsLib/SettingsSpinner/res/drawable/arrow_drop_down_24dp.xml Normal file
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@@ -0,0 +1,26 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2018 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.
-->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:viewportWidth="24"
android:viewportHeight="24"
android:width="24dp"
android:height="24dp">
<path
android:pathData="M7 10l5 5 5 -5z"
android:fillColor="?android:attr/textColorPrimary"/>
</vector>

38
packages/SettingsLib/SettingsSpinner/res/drawable/settings_spinner_background.xml Normal file
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@@ -0,0 +1,38 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2018 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.
-->
<layer-list xmlns:android="http://schemas.android.com/apk/res/android"
android:paddingMode="stack">
<item>
<shape>
<corners
android:radius="20dp"/>
<stroke
android:color="?android:attr/textColorSecondary"
android:width="1dp"/>
<size
android:height="32dp"/>
</shape>
</item>
<item
android:gravity="center|end"
android:width="24dp"
android:height="24dp"
android:end="4dp"
android:drawable="@drawable/arrow_drop_down_24dp"/>
</layer-list>

25
packages/SettingsLib/SettingsSpinner/res/layout/settings_spinner_view.xml Normal file
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@@ -0,0 +1,25 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2018 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.
-->
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/text1"
style="@style/SettingsSpinnerTitleBar"
android:maxLines="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="marquee"/>

26
packages/SettingsLib/SettingsSpinner/res/values/styles.xml Normal file
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@@ -0,0 +1,26 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2018 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.
-->
<resources>
<style name="SettingsSpinnerTitleBar">
<item name="android:textAppearance">?android:attr/textAppearance</item>
<item name="android:paddingStart">16dp</item>
<item name="android:paddingEnd">36dp</item>
<item name="android:paddingTop">8dp</item>
<item name="android:paddingBottom">8dp</item>
</style>
</resources>

122
packages/SettingsLib/SettingsSpinner/src/com/android/settingslib/widget/settingsspinner/SettingsSpinner.java Normal file
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@@ -0,0 +1,122 @@
/*
* Copyright (C) 2018 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.
*/
package com.android.settingslib.widget.settingsspinner;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.Spinner;
/**
* A {@link Spinner} with settings style.
*
* The items in the SettingsSpinner come from the {@link SettingsSpinnerAdapter} associated with
* this view.
*/
public class SettingsSpinner extends Spinner {
/**
* Constructs a new SettingsSpinner with the given context's theme.
* And it also set a background resource with settings style.
*
* @param context The Context the view is running in, through which it can
* access the current theme, resources, etc.
*/
public SettingsSpinner(Context context) {
super(context);
setBackgroundResource(R.drawable.settings_spinner_background);
}
/**
* Constructs a new SettingsSpinner with the given context's theme and the supplied
* mode of displaying choices. <code>mode</code> may be one of
* {@link Spinner#MODE_DIALOG} or {@link Spinner#MODE_DROPDOWN}.
* And it also set a background resource with settings style.
*
* @param context The Context the view is running in, through which it can
* access the current theme, resources, etc.
* @param mode Constant describing how the user will select choices from
* the spinner.
*
* @see Spinner#MODE_DIALOG
* @see Spinner#MODE_DROPDOWN
*/
public SettingsSpinner(Context context, int mode) {
super(context, mode);
setBackgroundResource(R.drawable.settings_spinner_background);
}
/**
* Constructs a new SettingsSpinner with the given context's theme and the supplied
* attribute set.
* And it also set a background resource with settings style.
*
* @param context The Context the view is running in, through which it can
* access the current theme, resources, etc.
* @param attrs The attributes of the XML tag that is inflating the view.
*/
public SettingsSpinner(Context context, AttributeSet attrs) {
super(context, attrs);
setBackgroundResource(R.drawable.settings_spinner_background);
}
/**
* Constructs a new SettingsSpinner with the given context's theme, the supplied
* attribute set, and default style attribute.
* And it also set a background resource with settings style.
*
* @param context The Context the view is running in, through which it can
* access the current theme, resources, etc.
* @param attrs The attributes of the XML tag that is inflating the view.
* @param defStyleAttr An attribute in the current theme that contains a
* reference to a style resource that supplies default
* values for the view. Can be 0 to not look for
* defaults.
*/
public SettingsSpinner(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
setBackgroundResource(R.drawable.settings_spinner_background);
}
/**
* Constructs a new SettingsSpinner with the given context's theme, the supplied
* attribute set, and default styles. <code>mode</code> may be one of
* {@link Spinner#MODE_DIALOG} or {@link Spinner#MODE_DROPDOWN} and determines how the
* user will select choices from the spinner.
* And it also set a background resource with settings style.
*
* @param context The Context the view is running in, through which it can
* access the current theme, resources, etc.
* @param attrs The attributes of the XML tag that is inflating the view.
* @param defStyleAttr An attribute in the current theme that contains a
* reference to a style resource that supplies default
* values for the view. Can be 0 to not look for
* defaults.
* @param defStyleRes A resource identifier of a style resource that
* supplies default values for the view, used only if
* defStyleAttr is 0 or can not be found in the theme.
* Can be 0 to not look for defaults.
* @param mode Constant describing how the user will select choices from
* the spinner.
*
* @see Spinner#MODE_DIALOG
* @see Spinner#MODE_DROPDOWN
*/
public SettingsSpinner(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes,
int mode) {
super(context, attrs, defStyleAttr, defStyleRes, mode, null);
}
}

40
packages/SettingsLib/SettingsSpinner/src/com/android/settingslib/widget/settingsspinner/SettingsSpinnerAdapter.java Normal file
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@@ -0,0 +1,40 @@
/*
* Copyright (C) 2018 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.
*/
package com.android.settingslib.widget.settingsspinner;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
/**
* An ArrayAdapter which was used by {@link SettingsSpinner} with settings style.
*/
public class SettingsSpinnerAdapter<CharSequence> extends ArrayAdapter {
/**
* Constructs a new SettingsSpinnerAdapter with the given context.
* And it customizes title bar with a settings style.
*
* @param context The Context the view is running in, through which it can
* access the current theme, resources, etc.
*/
public SettingsSpinnerAdapter(Context context) {
super(context, R.layout.settings_spinner_view);
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
}
}