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Commit 5efe8f0a authored by Juan Lang's avatar Juan Lang
Browse files

Import FooterPreferenceMixin and its dependencies into SettingsLib. 

This will allow this class to be reused by apps other than Settings.

Test: make RunSettingsLibRoboTests && make RunSettingsRoboTests &&
make RunSettingsGoogleRoboTests
Change-Id: Ic4aa3945df71357fb2f99262ab299020e94a6eb9
parent d274f6ca

packages/SettingsLib/res/drawable/ic_info_outline_24dp.xml

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<?xml version="1.0" encoding="utf-8"?>

<!--

     Copyright (C) 2016 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:width="24dp"

        android:height="24dp"

        android:viewportWidth="24.0"

        android:viewportHeight="24.0"

        android:tint="?android:attr/textColorSecondary">

    <path

        android:fillColor="#000000"

        android:pathData="M11,17h2v-6h-2v6zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8zM11,9h2L13,7h-2v2z"/>

</vector>

packages/SettingsLib/res/layout/preference_footer.xml

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<?xml version="1.0" encoding="utf-8"?>

<!--

  Copyright (C) 2016 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="wrap_content"

    android:minHeight="?android:attr/listPreferredItemHeight"

    android:paddingStart="?android:attr/listPreferredItemPaddingStart"

    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"

    android:background="?android:attr/selectableItemBackground"

    android:clipToPadding="false">



    <LinearLayout

        android:id="@+id/icon_container"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:minWidth="60dp"

        android:gravity="start|top"

        android:orientation="horizontal"

        android:paddingEnd="12dp"

        android:paddingTop="20dp"

        android:paddingBottom="4dp">

        <ImageView

            android:id="@android:id/icon"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content" />

    </LinearLayout>



    <com.android.settingslib.widget.LinkTextView

        android:id="@android:id/title"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:paddingBottom="16dp"

        android:paddingTop="16dp"

        android:maxLines="10"

        android:textColor="?android:attr/textColorSecondary"

        android:ellipsize="marquee" />



</LinearLayout>
 
 No newline at end of file

packages/SettingsLib/res/values/attrs.xml

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Original line number Diff line number Diff line
@@ -54,4 +54,6 @@ 
        <attr name="android:gravity" />

    </declare-styleable>



    <attr name="footerPreferenceStyle" format="reference" />



</resources>

packages/SettingsLib/src/com/android/settingslib/core/lifecycle/Lifecycle.java

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/*

 * Copyright (C) 2016 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.core.lifecycle;



import android.annotation.UiThread;

import android.content.Context;

import android.os.Bundle;

import android.support.annotation.Nullable;

import android.support.v7.preference.PreferenceScreen;

import android.view.Menu;

import android.view.MenuInflater;

import android.view.MenuItem;



import com.android.settingslib.core.lifecycle.events.OnAttach;

import com.android.settingslib.core.lifecycle.events.OnCreate;

import com.android.settingslib.core.lifecycle.events.OnCreateOptionsMenu;

import com.android.settingslib.core.lifecycle.events.OnDestroy;

import com.android.settingslib.core.lifecycle.events.OnOptionsItemSelected;

import com.android.settingslib.core.lifecycle.events.OnPause;

import com.android.settingslib.core.lifecycle.events.OnPrepareOptionsMenu;

import com.android.settingslib.core.lifecycle.events.OnResume;

import com.android.settingslib.core.lifecycle.events.OnSaveInstanceState;

import com.android.settingslib.core.lifecycle.events.OnStart;

import com.android.settingslib.core.lifecycle.events.OnStop;

import com.android.settingslib.core.lifecycle.events.SetPreferenceScreen;

import com.android.settingslib.utils.ThreadUtils;



import java.util.ArrayList;

import java.util.List;



/**

 * Dispatcher for lifecycle events.

 */

public class Lifecycle {



    protected final List<LifecycleObserver> mObservers = new ArrayList<>();



    /**

     * Registers a new observer of lifecycle events.

     */

    @UiThread

    public <T extends LifecycleObserver> T addObserver(T observer) {

        ThreadUtils.ensureMainThread();

        mObservers.add(observer);

        return observer;

    }



    public void onAttach(Context context) {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnAttach) {

                ((OnAttach) observer).onAttach(context);

            }

        }

    }



    public void onCreate(Bundle savedInstanceState) {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnCreate) {

                ((OnCreate) observer).onCreate(savedInstanceState);

            }

        }

    }



    public void onStart() {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnStart) {

                ((OnStart) observer).onStart();

            }

        }

    }



    public void setPreferenceScreen(PreferenceScreen preferenceScreen) {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof SetPreferenceScreen) {

                ((SetPreferenceScreen) observer).setPreferenceScreen(preferenceScreen);

            }

        }

    }



    public void onResume() {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnResume) {

                ((OnResume) observer).onResume();

            }

        }

    }



    public void onPause() {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnPause) {

                ((OnPause) observer).onPause();

            }

        }

    }



    public void onSaveInstanceState(Bundle outState) {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnSaveInstanceState) {

                ((OnSaveInstanceState) observer).onSaveInstanceState(outState);

            }

        }

    }



    public void onStop() {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnStop) {

                ((OnStop) observer).onStop();

            }

        }

    }



    public void onDestroy() {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnDestroy) {

                ((OnDestroy) observer).onDestroy();

            }

        }

    }



    public void onCreateOptionsMenu(final Menu menu, final @Nullable MenuInflater inflater) {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnCreateOptionsMenu) {

                ((OnCreateOptionsMenu) observer).onCreateOptionsMenu(menu, inflater);

            }

        }

    }



    public void onPrepareOptionsMenu(final Menu menu) {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnPrepareOptionsMenu) {

                ((OnPrepareOptionsMenu) observer).onPrepareOptionsMenu(menu);

            }

        }

    }



    public boolean onOptionsItemSelected(final MenuItem menuItem) {

        for (LifecycleObserver observer : mObservers) {

            if (observer instanceof OnOptionsItemSelected) {

                if (((OnOptionsItemSelected) observer).onOptionsItemSelected(menuItem)) {

                    return true;

                }

            }

        }

        return false;

    }

}

packages/SettingsLib/src/com/android/settingslib/core/lifecycle/LifecycleObserver.java

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/*

 * Copyright (C) 2016 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.core.lifecycle;



/**

 * Observer of lifecycle events.

 */

public interface LifecycleObserver {

}