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Commit 5c0063af authored by Salvador Martinez's avatar Salvador Martinez
Browse files

Prevent wifi icon from disappearing 

Made changes to WifiSettings that customizes
the preference icon so that the icon is never
null. This greatly reduces jittering.

Bug: 29979747
Change-Id: I3d2767310513389c09a37e34674a304278f4d0de
(cherry picked from commit 47568de0)
parent 1339fe79

res/drawable/ic_wifi_signal_0.xml

0 → 100644
+26 −0
Original line number Diff line number Diff line 
<?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.

-->

<vector xmlns:android="http://schemas.android.com/apk/res/android"

  android:width="26dp"

  android:height="24dp"

  android:viewportWidth="26"

  android:viewportHeight="24">

  <path

    android:fillAlpha="0.3"

    android:fillColor="?attr/wifi_signal_color"

    android:pathData="M13.0,22.0L25.6,6.5C25.1,6.1 20.3,2.1 13.0,2.1S0.9,6.1 0.4,6.5L13.0,22.0L13.0,22.0L13.0,22.0L13.0,22.0L13.0,22.0z"/>

</vector>
 
 No newline at end of file

src/com/android/settings/wifi/LongPressAccessPointPreference.java

+6 −13
Original line number Diff line number Diff line
@@ -17,21 +17,8 @@ package com.android.settings.wifi; 


import android.app.Fragment;

import android.content.Context;

import android.content.pm.PackageManager;

import android.graphics.drawable.Drawable;

import android.graphics.drawable.StateListDrawable;

import android.net.wifi.WifiConfiguration;

import android.os.Looper;

import android.os.UserHandle;

import android.support.v7.preference.Preference;

import android.support.v7.preference.PreferenceViewHolder;

import android.text.TextUtils;

import android.util.AttributeSet;

import android.util.SparseArray;

import android.view.View;

import android.widget.TextView;



import com.android.settings.R;

import com.android.settingslib.wifi.AccessPoint;

import com.android.settingslib.wifi.AccessPointPreference;
@@ -51,6 +38,12 @@ public class LongPressAccessPointPreference extends AccessPointPreference { 
        mFragment = fragment;

    }



    public LongPressAccessPointPreference(AccessPoint accessPoint, Context context,

            UserBadgeCache cache, boolean forSavedNetworks, int iconResId, Fragment fragment) {

        super(accessPoint, context, cache, iconResId, forSavedNetworks);

        mFragment = fragment;

    }



    @Override

    public void onBindViewHolder(final PreferenceViewHolder view) {

        super.onBindViewHolder(view);

src/com/android/settings/wifi/WifiSettings.java

+3 −3
Original line number Diff line number Diff line
@@ -71,7 +71,6 @@ import com.android.settingslib.wifi.AccessPoint.AccessPointListener; 
import com.android.settingslib.wifi.AccessPointPreference;

import com.android.settingslib.wifi.WifiStatusTracker;

import com.android.settingslib.wifi.WifiTracker;



import java.util.ArrayList;

import java.util.Collection;

import java.util.List;
@@ -630,10 +629,10 @@ public class WifiSettings extends RestrictedSettingsFragment 
                        }

                        LongPressAccessPointPreference

                                preference = new LongPressAccessPointPreference(accessPoint,

                                getPrefContext(), mUserBadgeCache, false, this);

                                getPrefContext(), mUserBadgeCache, false,

                                R.drawable.ic_wifi_signal_0, this);

                        preference.setKey(key);

                        preference.setOrder(index++);



                        if (mOpenSsid != null && mOpenSsid.equals(accessPoint.getSsidStr())

                                && !accessPoint.isSaved()

                                && accessPoint.getSecurity() != AccessPoint.SECURITY_NONE) {
@@ -642,6 +641,7 @@ public class WifiSettings extends RestrictedSettingsFragment 
                        }

                        getPreferenceScreen().addPreference(preference);

                        accessPoint.setListener(this);

                        preference.refresh();

                    }

                }

                removeCachedPrefs(getPreferenceScreen());