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Implement Parcelable for Alarm, snackbar undo working when deleted

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This commit is contained in:
Phillip Hsu 2016-06-30 16:21:21 -07:00
parent 31385ad9b4
commit 5f138f2756
4 changed files with 73 additions and 11 deletions
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2
app/build.gradle
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@ -25,7 +25,7 @@ dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
testCompile 'org.mockito:mockito-core:1.10.19'
testCompile 'org.robolectric:robolectric:3.0'
testCompile 'org.robolectric:robolectric:3.0' // TODO: delete, not in use
provided 'com.google.auto.value:auto-value:1.2'
apt 'com.google.auto.value:auto-value:1.2'
compile 'com.android.support:appcompat-v7:23.2.1'

61
app/src/main/java/com/philliphsu/clock2/Alarm.java
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@ -1,5 +1,7 @@
package com.philliphsu.clock2;
import android.os.Parcel;
import android.os.Parcelable;
import android.support.annotation.NonNull;
import com.google.auto.value.AutoValue;
@ -18,7 +20,7 @@ import static com.philliphsu.clock2.DaysOfWeek.SUNDAY;
* Created by Phillip Hsu on 5/26/2016.
*/
@AutoValue
public abstract class Alarm implements JsonSerializable {
public abstract class Alarm implements JsonSerializable, Parcelable {
private static final int MAX_MINUTES_CAN_SNOOZE = 30;
// =================== MUTABLE =======================
@ -206,6 +208,63 @@ public abstract class Alarm implements JsonSerializable {
throw new UnsupportedOperationException();
}
// ============================ PARCELABLE ==============================
// Unfortunately, we can't use the Parcelable extension for AutoValue because
// our model isn't totally immutable. Our mutable properties will be left
// out of the generated class.
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(hour());
dest.writeInt(minutes());
dest.writeString(label());
dest.writeString(ringtone());
dest.writeInt(vibrates() ? 1 : 0);
// Mutable fields must be written after the immutable fields,
// because when we recreate the object, we can't initialize
// those mutable fields until after we call build(). Values
// in the parcel are read in the order they were written.
dest.writeLong(id);
dest.writeLong(snoozingUntilMillis);
dest.writeInt(enabled ? 1 : 0);
dest.writeBooleanArray(recurringDays);
}
private static Alarm create(Parcel in) {
Alarm alarm = Alarm.builder()
.hour(in.readInt())
.minutes(in.readInt())
.label(in.readString())
.ringtone(in.readString())
.vibrates(in.readInt() != 0)
.build();
alarm.id = in.readLong();
alarm.snoozingUntilMillis = in.readLong();
alarm.enabled = in.readInt() != 0;
in.readBooleanArray(alarm.recurringDays);
return alarm;
}
public static final Parcelable.Creator<Alarm> CREATOR
= new Parcelable.Creator<Alarm>() {
@Override
public Alarm createFromParcel(Parcel source) {
return Alarm.create(source);
}
@Override
public Alarm[] newArray(int size) {
return new Alarm[size];
}
};
// ======================================================================
@AutoValue.Builder
public abstract static class Builder {
public abstract Builder hour(int hour);

9
app/src/main/java/com/philliphsu/clock2/alarms/AlarmsFragment.java
View File

@ -127,10 +127,10 @@ public class AlarmsFragment extends Fragment implements LoaderCallbacks<Cursor>,
case REQUEST_CREATE_ALARM:
getLoaderManager().restartLoader(0, null, this);
case REQUEST_EDIT_ALARM:
if (data != null && data.getBooleanExtra(
EditAlarmActivity.EXTRA_ALARM_DELETED, false)) {
// TODO: Pass in the old alarm into the intent and access it here?
onListItemDeleted(null);
Alarm deletedAlarm;
if (data != null && (deletedAlarm = data.getParcelableExtra(
EditAlarmActivity.EXTRA_DELETED_ALARM)) != null) {
onListItemDeleted(deletedAlarm);
}
getLoaderManager().restartLoader(0, null, this);
break;
@ -149,6 +149,7 @@ public class AlarmsFragment extends Fragment implements LoaderCallbacks<Cursor>,
// TODO: This doesn't need to be defined in the interface.
// TODO: Rename to showDeletedSnackbar() or something
// TODO: This needs to prompt a reload of the list.
@Override
public void onListItemDeleted(final Alarm item) {
Snackbar.make(getActivity().findViewById(R.id.main_content),

10
app/src/main/java/com/philliphsu/clock2/editalarm/EditAlarmActivity.java
View File

@ -58,7 +58,7 @@ public class EditAlarmActivity extends BaseActivity implements AlarmNumpad.KeyLi
LoaderManager.LoaderCallbacks<Alarm> {
private static final String TAG = "EditAlarmActivity";
public static final String EXTRA_ALARM_ID = "com.philliphsu.clock2.editalarm.extra.ALARM_ID";
public static final String EXTRA_ALARM_DELETED = "com.philliphsu.clock2.editalarm.extra.ALARM_DELETED";
public static final String EXTRA_DELETED_ALARM = "com.philliphsu.clock2.editalarm.extra.DELETED_ALARM";
private static final RelativeSizeSpan AMPM_SIZE_SPAN = new RelativeSizeSpan(0.5f);
private static final int REQUEST_PICK_RINGTONE = 0;
@ -260,13 +260,15 @@ public class EditAlarmActivity extends BaseActivity implements AlarmNumpad.KeyLi
if (mOldAlarm != null) {
if (mOldAlarm.isEnabled()) {
cancelAlarm(mOldAlarm, false);
// Re-enable in case this is restored so
// the alarm is scheduled again
mOldAlarm.setEnabled(true);
}
mDatabaseManager.deleteAlarm(mOldAlarm);
}
Intent intent = new Intent();
// TODO: Pass in the old alarm into the intent?
intent.putExtra(EXTRA_ALARM_DELETED, true);
intent.putExtra(EXTRA_DELETED_ALARM, mOldAlarm);
setResult(RESULT_OK, intent);
}
showEditorClosed();
}