Switch to AppCompatDialogFragment and compat Fragment

app/src/main/java/com/android/colorpicker/ColorPickerDialog.java

@@ -18,9 +18,9 @@ package com.android.colorpicker;
 
 import android.app.Activity;
 import android.app.Dialog;
-import android.app.DialogFragment;
 import android.os.Bundle;
 import android.support.v7.app.AlertDialog;
+import android.support.v7.app.AppCompatDialogFragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.ProgressBar;
@@ -33,7 +33,7 @@ import org.isoron.uhabits.R;
  * A dialog which takes in as input an array of palette and creates a palette allowing the user to
  * select a specific color swatch, which invokes a listener.
  */
-public class ColorPickerDialog extends DialogFragment implements OnColorSelectedListener {
+public class ColorPickerDialog extends AppCompatDialogFragment implements OnColorSelectedListener {
 
     public static final int SIZE_LARGE = 1;
     public static final int SIZE_SMALL = 2;

app/src/main/java/com/android/datetimepicker/time/TimePickerDialog.java

@@ -30,6 +30,7 @@ import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.Resources;
 import android.os.Bundle;
+import android.support.v7.app.AppCompatDialogFragment;
 import android.util.Log;
 import android.view.KeyCharacterMap;
 import android.view.KeyEvent;
@@ -49,7 +50,7 @@ import com.android.datetimepicker.time.RadialPickerLayout.OnValueSelectedListene
 /**
  * Dialog to set a time.
  */
-public class TimePickerDialog extends DialogFragment implements OnValueSelectedListener{
+public class TimePickerDialog extends AppCompatDialogFragment implements OnValueSelectedListener{
     private static final String TAG = "TimePickerDialog";
 
     private static final String KEY_HOUR_OF_DAY = "hour_of_day";

app/src/main/java/org/isoron/uhabits/MainActivity.java

@@ -81,7 +81,7 @@ public class MainActivity extends BaseActivity
 
         prefs = PreferenceManager.getDefaultSharedPreferences(this);
         listHabitsFragment =
-                (ListHabitsFragment) getFragmentManager().findFragmentById(R.id.fragment1);
+                (ListHabitsFragment) getSupportFragmentManager().findFragmentById(R.id.fragment1);
 
         receiver = new Receiver();
         localBroadcastManager = LocalBroadcastManager.getInstance(this);

app/src/main/java/org/isoron/uhabits/dialogs/EditHabitDialogFragment.java

@@ -20,10 +20,10 @@
 package org.isoron.uhabits.dialogs;
 
 import android.annotation.SuppressLint;
-import android.app.DialogFragment;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
+import android.support.v7.app.AppCompatDialogFragment;
 import android.text.format.DateFormat;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -51,7 +51,7 @@ import org.isoron.uhabits.models.Habit;
 
 import java.util.Arrays;
 
-public class EditHabitDialogFragment extends DialogFragment
+public class EditHabitDialogFragment extends AppCompatDialogFragment
         implements OnClickListener, WeekdayPickerDialog.OnWeekdaysPickedListener,
         TimePickerDialog.OnTimeSetListener, Spinner.OnItemSelectedListener
 {

app/src/main/java/org/isoron/uhabits/dialogs/HistoryEditorDialog.java

@@ -20,11 +20,11 @@
 package org.isoron.uhabits.dialogs;
 
 import android.app.Dialog;
-import android.app.DialogFragment;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
 import android.support.v7.app.AlertDialog;
+import android.support.v7.app.AppCompatDialogFragment;
 import android.util.DisplayMetrics;
 
 import org.isoron.uhabits.R;
@@ -32,7 +32,7 @@ import org.isoron.uhabits.models.Habit;
 import org.isoron.uhabits.tasks.BaseTask;
 import org.isoron.uhabits.views.HabitHistoryView;
 
-public class HistoryEditorDialog extends DialogFragment
+public class HistoryEditorDialog extends AppCompatDialogFragment
     implements DialogInterface.OnClickListener
 {
     private Habit habit;

app/src/main/java/org/isoron/uhabits/dialogs/WeekdayPickerDialog.java

@@ -20,15 +20,15 @@
 package org.isoron.uhabits.dialogs;
 
 import android.app.Dialog;
-import android.app.DialogFragment;
 import android.content.DialogInterface;
 import android.os.Bundle;
 import android.support.v7.app.AlertDialog;
+import android.support.v7.app.AppCompatDialogFragment;
 
 import org.isoron.uhabits.R;
 import org.isoron.uhabits.helpers.DateHelper;
 
-public class WeekdayPickerDialog extends DialogFragment
+public class WeekdayPickerDialog extends AppCompatDialogFragment
         implements DialogInterface.OnMultiChoiceClickListener, DialogInterface.OnClickListener
 {
 

app/src/main/java/org/isoron/uhabits/fragments/HabitSelectionCallback.java

@@ -159,7 +159,7 @@ public class HabitSelectionCallback implements ActionMode.Callback
                 EditHabitDialogFragment
                         frag = EditHabitDialogFragment.editSingleHabitFragment(firstHabit.getId());
                 frag.setOnSavedListener(onSavedListener);
-                frag.show(activity.getFragmentManager(), "editHabit");
+                frag.show(activity.getSupportFragmentManager(), "editHabit");
                 return true;
             }
 
@@ -182,7 +182,7 @@ public class HabitSelectionCallback implements ActionMode.Callback
                                 mode.finish();
                             }
                         });
-                picker.show(activity.getFragmentManager(), "picker");
+                picker.show(activity.getSupportFragmentManager(), "picker");
                 return true;
             }
 

app/src/main/java/org/isoron/uhabits/fragments/ListHabitsFragment.java

@@ -20,13 +20,13 @@
 package org.isoron.uhabits.fragments;
 
 import android.app.Activity;
-import android.app.Fragment;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.net.Uri;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
 import android.view.ActionMode;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
@@ -50,18 +50,18 @@ import com.mobeta.android.dslv.DragSortController;
 import com.mobeta.android.dslv.DragSortListView;
 import com.mobeta.android.dslv.DragSortListView.DropListener;
 
-import org.isoron.uhabits.R;
 import org.isoron.uhabits.BaseActivity;
+import org.isoron.uhabits.R;
 import org.isoron.uhabits.commands.Command;
 import org.isoron.uhabits.commands.ToggleRepetitionCommand;
 import org.isoron.uhabits.dialogs.EditHabitDialogFragment;
 import org.isoron.uhabits.dialogs.FilePickerDialog;
 import org.isoron.uhabits.helpers.DatabaseHelper;
 import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.helpers.UIHelper.OnSavedListener;
 import org.isoron.uhabits.helpers.HintManager;
 import org.isoron.uhabits.helpers.ListHabitsHelper;
 import org.isoron.uhabits.helpers.ReminderHelper;
+import org.isoron.uhabits.helpers.UIHelper.OnSavedListener;
 import org.isoron.uhabits.loaders.HabitListLoader;
 import org.isoron.uhabits.models.Habit;
 import org.isoron.uhabits.tasks.ExportCSVTask;

app/src/main/java/org/isoron/uhabits/fragments/ShowHabitFragment.java

@@ -19,11 +19,11 @@
 
 package org.isoron.uhabits.fragments;
 
-import android.app.Fragment;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;