lineage-sdk: Migrate to androidx

* Migrate from support library to androidx

* Various improvements and cleanup by @bgcngm

Change-Id: I10bbf5056125e8309f344c3eb18cc628bd7ec34e

sdk/src/java/lineageos/preference/ConstraintsHelper.java

@@ -24,10 +24,6 @@ import android.content.pm.ResolveInfo;
 import android.content.res.TypedArray;
 import android.os.SystemProperties;
 import android.os.UserHandle;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceGroup;
-import android.support.v7.preference.PreferenceManager;
-import android.support.v7.preference.PreferenceViewHolder;
 import android.telephony.TelephonyManager;
 import android.util.ArraySet;
 import android.util.AttributeSet;
@@ -35,6 +31,11 @@ import android.util.Log;
 import android.util.TypedValue;
 import android.widget.TextView;
 
+import androidx.preference.Preference;
+import androidx.preference.PreferenceGroup;
+import androidx.preference.PreferenceManager;
+import androidx.preference.PreferenceViewHolder;
+
 import java.util.List;
 import java.util.Objects;
 import java.util.Set;

sdk/src/java/lineageos/preference/RemotePreference.java

@@ -23,7 +23,6 @@ import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.os.Bundle;
 import android.os.UserHandle;
-import android.support.v7.preference.R;
 import android.util.AttributeSet;
 import android.util.Log;
 
@@ -94,8 +93,9 @@ public class RemotePreference extends SelfRemovingPreference
     }
 
     public RemotePreference(Context context, AttributeSet attrs) {
-        this(context, attrs, ConstraintsHelper.getAttr(
-                context, R.attr.preferenceScreenStyle, android.R.attr.preferenceScreenStyle));
+        this(context, attrs, ConstraintsHelper.getAttr(context,
+                androidx.preference.R.attr.preferenceScreenStyle,
+                android.R.attr.preferenceScreenStyle));
     }
 
     @Override

sdk/src/java/lineageos/preference/SelfRemovingDropDownPreference.java

@@ -17,11 +17,12 @@
 package lineageos.preference;
 
 import android.content.Context;
-import android.support.v7.preference.DropDownPreference;
-import android.support.v7.preference.PreferenceDataStore;
-import android.support.v7.preference.PreferenceViewHolder;
 import android.util.AttributeSet;
 
+import androidx.preference.DropDownPreference;
+import androidx.preference.PreferenceDataStore;
+import androidx.preference.PreferenceViewHolder;
+
 /**
  * A Preference which can automatically remove itself from the hierarchy
  * based on constraints set in XML.

sdk/src/java/lineageos/preference/SelfRemovingListPreference.java

@@ -17,11 +17,12 @@
 package lineageos.preference;
 
 import android.content.Context;
-import android.support.v7.preference.ListPreference;
-import android.support.v7.preference.PreferenceDataStore;
-import android.support.v7.preference.PreferenceViewHolder;
 import android.util.AttributeSet;
 
+import androidx.preference.ListPreference;
+import androidx.preference.PreferenceDataStore;
+import androidx.preference.PreferenceViewHolder;
+
 /**
  * A Preference which can automatically remove itself from the hierarchy
  * based on constraints set in XML.

sdk/src/java/lineageos/preference/SelfRemovingPreference.java

@@ -16,11 +16,11 @@
 package lineageos.preference;
 
 import android.content.Context;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
-import android.support.v7.preference.R;
 import android.util.AttributeSet;
 
+import androidx.preference.Preference;
+import androidx.preference.PreferenceViewHolder;
+
 /**
  * A Preference which can automatically remove itself from the hierarchy
  * based on constraints set in XML.
@@ -40,8 +40,9 @@ public class SelfRemovingPreference extends Preference {
     }
 
     public SelfRemovingPreference(Context context, AttributeSet attrs) {
-        this(context, attrs, ConstraintsHelper.getAttr(
-                context, R.attr.preferenceStyle, android.R.attr.preferenceStyle));
+        this(context, attrs, ConstraintsHelper.getAttr(context,
+                androidx.preference.R.attr.preferenceStyle,
+                android.R.attr.preferenceStyle));
     }
 
     public SelfRemovingPreference(Context context) {

sdk/src/java/lineageos/preference/SelfRemovingSwitchPreference.java

@@ -17,11 +17,12 @@
 package lineageos.preference;
 
 import android.content.Context;
-import android.support.v14.preference.SwitchPreference;
-import android.support.v7.preference.PreferenceDataStore;
-import android.support.v7.preference.PreferenceViewHolder;
 import android.util.AttributeSet;
 
+import androidx.preference.PreferenceDataStore;
+import androidx.preference.PreferenceViewHolder;
+import androidx.preference.SwitchPreference;
+
 /**
  * A SwitchPreference which can automatically remove itself from the hierarchy
  * based on constraints set in XML.

sdk/src/java/org/lineageos/internal/lineageparts/LineagePartsPreference.java

@@ -51,7 +51,7 @@ public class LineagePartsPreference extends RemotePreference {
     }
 
     public LineagePartsPreference(Context context, AttributeSet attrs) {
-        this(context, attrs, android.support.v7.preference.R.attr.preferenceScreenStyle);
+        this(context, attrs, androidx.preference.R.attr.preferenceScreenStyle);
     }
 
     @Override

sdk/src/java/org/lineageos/internal/preference/deviceinfo/HostnamePreference.java

@@ -19,11 +19,12 @@ package org.lineageos.internal.preference;
 
 import android.content.Context;
 import android.os.SystemProperties;
-import android.support.v7.preference.EditTextPreference;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.util.Log;
 
+import androidx.preference.EditTextPreference;
+
 import lineageos.providers.LineageSettings;
 
 public class HostnamePreference extends EditTextPreference {

sdk/src/java/org/lineageos/internal/preference/deviceinfo/LineageUpdatesPreference.java

@@ -18,10 +18,11 @@ package org.lineageos.internal.preference.deviceinfo;
 
 import android.content.Context;
 import android.content.Intent;
-import android.support.v7.preference.Preference;
 import android.util.AttributeSet;
 import android.util.Log;
 
+import androidx.preference.Preference;
+
 import lineageos.preference.SelfRemovingPreference;
 
 import org.lineageos.platform.internal.R;