Add browseable samples for L SDK release
Change-Id: I71c6ff9a90b7734042d68af7f01e6d61118cc508
This commit is contained in:
Trevor Johns
@@ -0,0 +1,134 @@
|
||||
/*
|
||||
* Copyright 2014 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.example.android.lnotifications;
|
||||
|
||||
import android.app.Fragment;
|
||||
import android.app.Notification;
|
||||
import android.app.NotificationManager;
|
||||
import android.app.PendingIntent;
|
||||
import android.content.Context;
|
||||
import android.content.Intent;
|
||||
import android.os.Bundle;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.Button;
|
||||
import android.widget.CheckBox;
|
||||
import android.widget.Toast;
|
||||
|
||||
/**
|
||||
* Fragment that demonstrates options for displaying Heads-Up Notifications.
|
||||
*/
|
||||
public class HeadsUpNotificationFragment extends Fragment {
|
||||
|
||||
/**
|
||||
* NotificationId used for the notifications from this Fragment.
|
||||
*/
|
||||
private static final int NOTIFICATION_ID = 1;
|
||||
|
||||
private NotificationManager mNotificationManager;
|
||||
|
||||
/**
|
||||
* Button to show a notification.
|
||||
*/
|
||||
private Button mShowNotificationButton;
|
||||
|
||||
/**
|
||||
* If checked, notifications that this Fragment creates will be displayed as Heads-Up
|
||||
* Notifications.
|
||||
*/
|
||||
private CheckBox mUseHeadsUpCheckbox;
|
||||
|
||||
/**
|
||||
* Use this factory method to create a new instance of
|
||||
* this fragment using the provided parameters.
|
||||
*
|
||||
* @return A new instance of fragment NotificationFragment.
|
||||
*/
|
||||
public static HeadsUpNotificationFragment newInstance() {
|
||||
HeadsUpNotificationFragment fragment = new HeadsUpNotificationFragment();
|
||||
fragment.setRetainInstance(true);
|
||||
return fragment;
|
||||
}
|
||||
|
||||
public HeadsUpNotificationFragment() {
|
||||
// Required empty public constructor
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
mNotificationManager = (NotificationManager) getActivity().getSystemService(Context
|
||||
.NOTIFICATION_SERVICE);
|
||||
}
|
||||
|
||||
@Override
|
||||
public View onCreateView(LayoutInflater inflater, ViewGroup container,
|
||||
Bundle savedInstanceState) {
|
||||
// Inflate the layout for this fragment
|
||||
return inflater.inflate(R.layout.fragment_heads_up_notification, container, false);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onViewCreated(View view, Bundle savedInstanceState) {
|
||||
super.onViewCreated(view, savedInstanceState);
|
||||
mShowNotificationButton = (Button) view.findViewById(R.id.show_notification_button);
|
||||
mShowNotificationButton.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View view) {
|
||||
mNotificationManager.notify(NOTIFICATION_ID, createNotification(
|
||||
mUseHeadsUpCheckbox.isChecked()));
|
||||
Toast.makeText(getActivity(), "Show Notification clicked", Toast.LENGTH_SHORT).show();
|
||||
}
|
||||
});
|
||||
mUseHeadsUpCheckbox = (CheckBox) view.findViewById(R.id.use_heads_up_checkbox);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new notification depending on the argument.
|
||||
*
|
||||
* @param makeHeadsUpNotification A boolean value to indicating whether a notification will be
|
||||
* created as a heads-up notification or not.
|
||||
* <ul>
|
||||
* <li>true : Creates a heads-up notification.</li>
|
||||
* <li>false : Creates a non-heads-up notification.</li>
|
||||
* </ul>
|
||||
*
|
||||
* @return A Notification instance.
|
||||
*/
|
||||
//@VisibleForTesting
|
||||
Notification createNotification(boolean makeHeadsUpNotification) {
|
||||
Notification.Builder notificationBuilder = new Notification.Builder(getActivity())
|
||||
.setSmallIcon(R.drawable.ic_launcher_notification)
|
||||
.setPriority(Notification.PRIORITY_DEFAULT)
|
||||
.setCategory(Notification.CATEGORY_MESSAGE)
|
||||
.setContentTitle("Sample Notification")
|
||||
.setContentText("This is a normal notification.");
|
||||
if (makeHeadsUpNotification) {
|
||||
Intent push = new Intent();
|
||||
push.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
|
||||
push.setClass(getActivity(), LNotificationActivity.class);
|
||||
|
||||
PendingIntent fullScreenPendingIntent = PendingIntent.getActivity(getActivity(), 0,
|
||||
push, PendingIntent.FLAG_CANCEL_CURRENT);
|
||||
notificationBuilder
|
||||
.setContentText("Heads-Up Notification on Android L or above.")
|
||||
.setFullScreenIntent(fullScreenPendingIntent, true);
|
||||
}
|
||||
return notificationBuilder.build();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,80 @@
|
||||
/*
|
||||
* Copyright 2014 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.example.android.lnotifications;
|
||||
|
||||
import android.app.ActionBar;
|
||||
import android.app.Activity;
|
||||
import android.app.Fragment;
|
||||
import android.app.FragmentTransaction;
|
||||
import android.os.Bundle;
|
||||
|
||||
/**
|
||||
* Launcher Activity for the L Notification samples application.
|
||||
*/
|
||||
public class LNotificationActivity extends Activity {
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.activity_notification);
|
||||
setTitle(R.string.title_lnotification_activity);
|
||||
ActionBar actionBar = getActionBar();
|
||||
|
||||
// Use ViewPager in the support library where possible.
|
||||
// At this time, the support library for L is not ready so using the deprecated method
|
||||
// to create tabs.
|
||||
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
|
||||
ActionBar.Tab tabHeadsUpNotification = actionBar.newTab().setText("Heads Up");
|
||||
ActionBar.Tab tabVisibilityMetadata = actionBar.newTab().setText("Visibility");
|
||||
ActionBar.Tab tabOtherMetadata = actionBar.newTab().setText("Others");
|
||||
tabHeadsUpNotification.setTabListener(new FragmentTabListener(HeadsUpNotificationFragment
|
||||
.newInstance()));
|
||||
tabVisibilityMetadata.setTabListener(new FragmentTabListener(VisibilityMetadataFragment
|
||||
.newInstance()));
|
||||
tabOtherMetadata.setTabListener(new FragmentTabListener(OtherMetadataFragment.newInstance
|
||||
()));
|
||||
actionBar.addTab(tabHeadsUpNotification, 0);
|
||||
actionBar.addTab(tabVisibilityMetadata, 1);
|
||||
actionBar.addTab(tabOtherMetadata, 2);
|
||||
}
|
||||
|
||||
/**
|
||||
* TabListener that replaces a Fragment when a tab is clicked.
|
||||
*/
|
||||
private static class FragmentTabListener implements ActionBar.TabListener {
|
||||
public Fragment fragment;
|
||||
|
||||
public FragmentTabListener(Fragment fragment) {
|
||||
this.fragment = fragment;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) {
|
||||
//do nothing.
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) {
|
||||
ft.replace(R.id.container, fragment);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) {
|
||||
ft.remove(fragment);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,345 @@
|
||||
/*
|
||||
* Copyright 2014 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.example.android.lnotifications;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.app.Fragment;
|
||||
import android.app.Notification;
|
||||
import android.app.NotificationManager;
|
||||
import android.content.Context;
|
||||
import android.content.Intent;
|
||||
import android.database.Cursor;
|
||||
import android.graphics.Bitmap;
|
||||
import android.graphics.drawable.BitmapDrawable;
|
||||
import android.graphics.drawable.Drawable;
|
||||
import android.net.Uri;
|
||||
import android.os.Bundle;
|
||||
import android.provider.ContactsContract;
|
||||
import android.provider.MediaStore;
|
||||
import android.util.Log;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.ArrayAdapter;
|
||||
import android.widget.Button;
|
||||
import android.widget.ImageView;
|
||||
import android.widget.Spinner;
|
||||
import android.widget.TextView;
|
||||
import android.widget.Toast;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.Random;
|
||||
|
||||
/**
|
||||
* Fragment that demonstrates how to attach metadata introduced in Android L, such as
|
||||
* priority data, notification category and person data.
|
||||
*/
|
||||
public class OtherMetadataFragment extends Fragment {
|
||||
|
||||
private static final String TAG = OtherMetadataFragment.class.getSimpleName();
|
||||
|
||||
/**
|
||||
* Request code used for picking a contact.
|
||||
*/
|
||||
public static final int REQUEST_CODE_PICK_CONTACT = 1;
|
||||
|
||||
/**
|
||||
* Incremental Integer used for ID for notifications so that each notification will be
|
||||
* treated differently.
|
||||
*/
|
||||
private Integer mIncrementalNotificationId = Integer.valueOf(0);
|
||||
|
||||
private NotificationManager mNotificationManager;
|
||||
|
||||
/**
|
||||
* Button to show a notification.
|
||||
*/
|
||||
private Button mShowNotificationButton;
|
||||
|
||||
/**
|
||||
* Spinner that holds possible categories used for a notification as
|
||||
* {@link Notification.Builder#setCategory(String)}.
|
||||
*/
|
||||
private Spinner mCategorySpinner;
|
||||
|
||||
/**
|
||||
* Spinner that holds possible priorities used for a notification as
|
||||
* {@link Notification.Builder#setPriority(int)}.
|
||||
*/
|
||||
private Spinner mPrioritySpinner;
|
||||
|
||||
/**
|
||||
* Holds a URI for the person to be attached to the notification.
|
||||
*/
|
||||
//@VisibleForTesting
|
||||
Uri mContactUri;
|
||||
|
||||
/**
|
||||
* Use this factory method to create a new instance of
|
||||
* this fragment using the provided parameters.
|
||||
*
|
||||
* @return A new instance of fragment NotificationFragment.
|
||||
*/
|
||||
public static OtherMetadataFragment newInstance() {
|
||||
OtherMetadataFragment fragment = new OtherMetadataFragment();
|
||||
fragment.setRetainInstance(true);
|
||||
return fragment;
|
||||
}
|
||||
|
||||
public OtherMetadataFragment() {
|
||||
// Required empty public constructor
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
mNotificationManager = (NotificationManager) getActivity().getSystemService(Context
|
||||
.NOTIFICATION_SERVICE);
|
||||
}
|
||||
|
||||
@Override
|
||||
public View onCreateView(LayoutInflater inflater, ViewGroup container,
|
||||
Bundle savedInstanceState) {
|
||||
// Inflate the layout for this fragment
|
||||
return inflater.inflate(R.layout.fragment_other_metadata, container, false);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onViewCreated(View view, Bundle savedInstanceState) {
|
||||
super.onViewCreated(view, savedInstanceState);
|
||||
mShowNotificationButton = (Button) view.findViewById(R.id.show_notification_button);
|
||||
mShowNotificationButton.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View view) {
|
||||
Priority selectedPriority = (Priority) mPrioritySpinner.getSelectedItem();
|
||||
Category selectedCategory = (Category) mCategorySpinner.getSelectedItem();
|
||||
showNotificationClicked(selectedPriority, selectedCategory, mContactUri);
|
||||
}
|
||||
});
|
||||
|
||||
mCategorySpinner = (Spinner) view.findViewById(R.id.category_spinner);
|
||||
ArrayAdapter<Category> categoryArrayAdapter = new ArrayAdapter<Category>(getActivity(),
|
||||
android.R.layout.simple_spinner_item, Category.values());
|
||||
categoryArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
|
||||
mCategorySpinner.setAdapter(categoryArrayAdapter);
|
||||
|
||||
mPrioritySpinner = (Spinner) view.findViewById(R.id.priority_spinner);
|
||||
ArrayAdapter<Priority> priorityArrayAdapter = new ArrayAdapter<Priority>(getActivity(),
|
||||
android.R.layout.simple_spinner_item, Priority.values());
|
||||
priorityArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
|
||||
mPrioritySpinner.setAdapter(priorityArrayAdapter);
|
||||
|
||||
view.findViewById(R.id.attach_person).setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View view) {
|
||||
findContact();
|
||||
}
|
||||
});
|
||||
|
||||
view.findViewById(R.id.contact_entry).setVisibility(View.GONE);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onActivityResult(int requestCode, int resultCode, Intent data) {
|
||||
super.onActivityResult(requestCode, resultCode, data);
|
||||
switch (requestCode) {
|
||||
case REQUEST_CODE_PICK_CONTACT:
|
||||
if (resultCode == Activity.RESULT_OK) {
|
||||
Uri contactUri = data.getData();
|
||||
mContactUri = contactUri;
|
||||
updateContactEntryFromUri(contactUri);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Invoked when {@link #mShowNotificationButton} is clicked.
|
||||
* Creates a new notification and sets metadata passed as arguments.
|
||||
*
|
||||
* @param priority The priority metadata.
|
||||
* @param category The category metadata.
|
||||
* @param contactUri The URI to be added to the new notification as metadata.
|
||||
*
|
||||
* @return A Notification instance.
|
||||
*/
|
||||
//@VisibleForTesting
|
||||
Notification createNotification(Priority priority, Category category, Uri contactUri) {
|
||||
Notification.Builder notificationBuilder = new Notification.Builder(getActivity())
|
||||
.setContentTitle("Notification with other metadata")
|
||||
.setSmallIcon(R.drawable.ic_launcher_notification)
|
||||
.setPriority(priority.value)
|
||||
.setCategory(category.value)
|
||||
.setContentText(String.format("Category %s, Priority %s", category.value,
|
||||
priority.name()));
|
||||
if (contactUri != null) {
|
||||
notificationBuilder.addPerson(contactUri.toString());
|
||||
Bitmap photoBitmap = loadBitmapFromContactUri(contactUri);
|
||||
if (photoBitmap != null) {
|
||||
notificationBuilder.setLargeIcon(photoBitmap);
|
||||
}
|
||||
}
|
||||
return notificationBuilder.build();
|
||||
}
|
||||
|
||||
/**
|
||||
* Invoked when {@link #mShowNotificationButton} is clicked.
|
||||
* Creates a new notification and sets metadata passed as arguments.
|
||||
*
|
||||
* @param priority The priority metadata.
|
||||
* @param category The category metadata.
|
||||
* @param contactUri The URI to be added to the new notification as metadata.
|
||||
*/
|
||||
private void showNotificationClicked(Priority priority, Category category, Uri contactUri) {
|
||||
// Assigns a unique (incremented) notification ID in order to treat each notification as a
|
||||
// different one. This helps demonstrate how a priority flag affects ordering.
|
||||
mIncrementalNotificationId = new Integer(mIncrementalNotificationId + 1);
|
||||
mNotificationManager.notify(mIncrementalNotificationId, createNotification(priority,
|
||||
category, contactUri));
|
||||
Toast.makeText(getActivity(), "Show Notification clicked", Toast.LENGTH_SHORT).show();
|
||||
}
|
||||
|
||||
private void findContact() {
|
||||
Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
|
||||
startActivityForResult(intent, REQUEST_CODE_PICK_CONTACT);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a {@link Bitmap} from the Uri specified as the argument.
|
||||
*
|
||||
* @param contactUri The Uri from which the result Bitmap is created.
|
||||
* @return The {@link Bitmap} instance retrieved from the contactUri.
|
||||
*/
|
||||
private Bitmap loadBitmapFromContactUri(Uri contactUri) {
|
||||
if (contactUri == null) {
|
||||
return null;
|
||||
}
|
||||
Bitmap result = null;
|
||||
Cursor cursor = getActivity().getContentResolver().query(contactUri, null, null, null,
|
||||
null);
|
||||
if (cursor != null && cursor.moveToFirst()) {
|
||||
int idx = cursor.getColumnIndex(ContactsContract.Contacts.PHOTO_ID);
|
||||
String hasPhoto = cursor.getString(idx);
|
||||
Uri photoUri = Uri.withAppendedPath(contactUri, ContactsContract.Contacts.Photo
|
||||
.CONTENT_DIRECTORY);
|
||||
if (hasPhoto != null) {
|
||||
try {
|
||||
result = MediaStore.Images.Media.getBitmap(getActivity().getContentResolver()
|
||||
, photoUri);
|
||||
} catch (IOException e) {
|
||||
Log.e(TAG, String.format("Failed to load resource. Uri %s", photoUri), e);
|
||||
}
|
||||
} else {
|
||||
Drawable defaultContactDrawable = getActivity().getResources().getDrawable(R
|
||||
.drawable.ic_contact_picture);
|
||||
result = ((BitmapDrawable) defaultContactDrawable).getBitmap();
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates the Contact information on the screen when a contact is picked.
|
||||
*
|
||||
* @param contactUri The Uri from which the contact is retrieved.
|
||||
*/
|
||||
private void updateContactEntryFromUri(Uri contactUri) {
|
||||
Cursor cursor = getActivity().getContentResolver().query(contactUri, null, null, null,
|
||||
null);
|
||||
if (cursor != null && cursor.moveToFirst()) {
|
||||
int idx = cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
|
||||
String name = cursor.getString(idx);
|
||||
idx = cursor.getColumnIndex(ContactsContract.Contacts.PHOTO_ID);
|
||||
String hasPhoto = cursor.getString(idx);
|
||||
|
||||
Uri photoUri = Uri.withAppendedPath(contactUri, ContactsContract.Contacts.Photo
|
||||
.CONTENT_DIRECTORY);
|
||||
ImageView contactPhoto = (ImageView) getActivity().findViewById(R.id.contact_photo);
|
||||
if (hasPhoto != null) {
|
||||
contactPhoto.setImageURI(photoUri);
|
||||
} else {
|
||||
Drawable defaultContactDrawable = getActivity().getResources().getDrawable(R
|
||||
.drawable.ic_contact_picture);
|
||||
contactPhoto.setImageDrawable(defaultContactDrawable);
|
||||
}
|
||||
TextView contactName = (TextView) getActivity().findViewById(R.id.contact_name);
|
||||
contactName.setText(name);
|
||||
|
||||
getActivity().findViewById(R.id.contact_entry).setVisibility(View.VISIBLE);
|
||||
getActivity().findViewById(R.id.attach_person).setVisibility(View.GONE);
|
||||
getActivity().findViewById(R.id.click_to_change).setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View view) {
|
||||
findContact();
|
||||
}
|
||||
});
|
||||
Log.i(TAG, String.format("Contact updated. Name %s, PhotoUri %s", name, photoUri));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Enum indicating possible categories in {@link Notification} used from
|
||||
* {@link #mCategorySpinner}.
|
||||
*/
|
||||
//@VisibleForTesting
|
||||
static enum Category {
|
||||
ALARM("alarm"),
|
||||
CALL("call"),
|
||||
EMAIL("email"),
|
||||
ERROR("err"),
|
||||
EVENT("event"),
|
||||
MESSAGE("msg"),
|
||||
PROGRESS("progress"),
|
||||
PROMO("promo"),
|
||||
RECOMMENDATION("recommendation"),
|
||||
SERVICE("service"),
|
||||
SOCIAL("social"),
|
||||
STATUS("status"),
|
||||
SYSTEM("sys"),
|
||||
TRANSPORT("transport");
|
||||
|
||||
private final String value;
|
||||
|
||||
Category(String value) {
|
||||
this.value = value;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Enum indicating possible priorities in {@link Notification} used from
|
||||
* {@link #mPrioritySpinner}.
|
||||
*/
|
||||
//@VisibleForTesting
|
||||
static enum Priority {
|
||||
DEFAULT(Notification.PRIORITY_DEFAULT),
|
||||
MAX(Notification.PRIORITY_MAX),
|
||||
HIGH(Notification.PRIORITY_HIGH),
|
||||
LOW(Notification.PRIORITY_LOW),
|
||||
MIN(Notification.PRIORITY_MIN);
|
||||
|
||||
private final int value;
|
||||
|
||||
Priority(int value) {
|
||||
this.value = value;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,202 @@
|
||||
/*
|
||||
* Copyright 2014 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.example.android.lnotifications;
|
||||
|
||||
import android.app.Fragment;
|
||||
import android.app.Notification;
|
||||
import android.app.NotificationManager;
|
||||
import android.content.Context;
|
||||
import android.os.Bundle;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.Button;
|
||||
import android.widget.RadioGroup;
|
||||
import android.widget.Toast;
|
||||
|
||||
import java.util.Random;
|
||||
|
||||
|
||||
/**
|
||||
* Fragment that demonstrates how notifications with different visibility metadata differ on
|
||||
* a lockscreen.
|
||||
*/
|
||||
public class VisibilityMetadataFragment extends Fragment {
|
||||
|
||||
private NotificationManager mNotificationManager;
|
||||
|
||||
/**
|
||||
* {@link RadioGroup} that has Visibility RadioButton in its children.
|
||||
*/
|
||||
private RadioGroup mRadioGroup;
|
||||
|
||||
/**
|
||||
* Incremental Integer used for ID for notifications so that each notification will be
|
||||
* treated differently.
|
||||
*/
|
||||
private Integer mIncrementalNotificationId = Integer.valueOf(0);
|
||||
|
||||
/**
|
||||
* Button to show a notification.
|
||||
*/
|
||||
private Button mShowNotificationButton;
|
||||
|
||||
/**
|
||||
* Use this factory method to create a new instance of
|
||||
* this fragment using the provided parameters.
|
||||
*
|
||||
* @return A new instance of fragment NotificationFragment.
|
||||
*/
|
||||
public static VisibilityMetadataFragment newInstance() {
|
||||
VisibilityMetadataFragment fragment = new VisibilityMetadataFragment();
|
||||
fragment.setRetainInstance(true);
|
||||
return fragment;
|
||||
}
|
||||
|
||||
public VisibilityMetadataFragment() {
|
||||
// Required empty public constructor
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
mNotificationManager = (NotificationManager) getActivity().getSystemService(Context
|
||||
.NOTIFICATION_SERVICE);
|
||||
}
|
||||
|
||||
@Override
|
||||
public View onCreateView(LayoutInflater inflater, ViewGroup container,
|
||||
Bundle savedInstanceState) {
|
||||
// Inflate the layout for this fragment
|
||||
return inflater.inflate(R.layout.fragment_visibility_metadata_notification, container, false);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onViewCreated(View view, Bundle savedInstanceState) {
|
||||
super.onViewCreated(view, savedInstanceState);
|
||||
mShowNotificationButton = (Button) view.findViewById(R.id.show_notification_button);
|
||||
mShowNotificationButton.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View view) {
|
||||
NotificationVisibility visibility = getVisibilityFromSelectedRadio(mRadioGroup);
|
||||
showNotificationClicked(visibility);
|
||||
}
|
||||
});
|
||||
mRadioGroup = (RadioGroup) view.findViewById(R.id.visibility_radio_group);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new notification with a different visibility level.
|
||||
*
|
||||
* @param visibility The visibility of the notification to be created.
|
||||
*
|
||||
* @return A Notification instance.
|
||||
*/
|
||||
//@VisibleForTesting
|
||||
Notification createNotification(NotificationVisibility visibility) {
|
||||
Notification.Builder notificationBuilder = new Notification.Builder(getActivity())
|
||||
.setContentTitle("Notification for Visibility metadata");
|
||||
|
||||
notificationBuilder.setVisibility(visibility.getVisibility());
|
||||
notificationBuilder.setContentText(String.format("Visibility : %s",
|
||||
visibility.getDescription()));
|
||||
notificationBuilder.setSmallIcon(visibility.getNotificationIconId());
|
||||
|
||||
return notificationBuilder.build();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a {@link NotificationVisibility} depending on which RadioButton in the radiogroup
|
||||
* is selected.
|
||||
*
|
||||
* @param radiogroup The RadioGroup.
|
||||
* @return The instance of {@link NotificationVisibility} corresponding to RadioButton.
|
||||
*/
|
||||
private NotificationVisibility getVisibilityFromSelectedRadio(RadioGroup radiogroup) {
|
||||
switch (radiogroup.getCheckedRadioButtonId()) {
|
||||
case R.id.visibility_public_radio_button:
|
||||
return NotificationVisibility.PUBLIC;
|
||||
case R.id.visibility_private_radio_button:
|
||||
return NotificationVisibility.PRIVATE;
|
||||
case R.id.visibility_secret_radio_button:
|
||||
return NotificationVisibility.SECRET;
|
||||
default:
|
||||
//If not selected, returns PUBLIC as default.
|
||||
return NotificationVisibility.PUBLIC;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Invoked when {@link #mShowNotificationButton} is clicked.
|
||||
* Creates a new notification with a different visibility level.
|
||||
*
|
||||
* @param visibility The visibility of the notification to be created.
|
||||
*/
|
||||
private void showNotificationClicked(NotificationVisibility visibility) {
|
||||
// Assigns a unique (incremented) notification ID in order to treat each notification as a
|
||||
// different one. This helps demonstrate how a notification with a different visibility
|
||||
// level differs on the lockscreen.
|
||||
mIncrementalNotificationId = new Integer(mIncrementalNotificationId + 1);
|
||||
mNotificationManager.notify(mIncrementalNotificationId, createNotification(visibility));
|
||||
Toast.makeText(getActivity(), "Show Notification clicked", Toast.LENGTH_SHORT).show();
|
||||
}
|
||||
|
||||
/**
|
||||
* Enum indicating possible visibility levels for notifications and related data(String
|
||||
* representation of visibility levels, an icon ID to create a notification) to
|
||||
* create a notification.
|
||||
*/
|
||||
//@VisibleForTesting
|
||||
static enum NotificationVisibility {
|
||||
PUBLIC(Notification.VISIBILITY_PUBLIC, "Public", R.drawable.ic_public_notification),
|
||||
PRIVATE(Notification.VISIBILITY_PRIVATE, "Private", R.drawable.ic_private_notification),
|
||||
SECRET(Notification.VISIBILITY_SECRET, "Secret", R.drawable.ic_secret_notification);
|
||||
|
||||
/**
|
||||
* Visibility level of the notification.
|
||||
*/
|
||||
private final int mVisibility;
|
||||
|
||||
/**
|
||||
* String representation of the visibility.
|
||||
*/
|
||||
private final String mDescription;
|
||||
|
||||
/**
|
||||
* Id of an icon used for notifications created from the visibility.
|
||||
*/
|
||||
private final int mNotificationIconId;
|
||||
|
||||
NotificationVisibility(int visibility, String description, int notificationIconId) {
|
||||
mVisibility = visibility;
|
||||
mDescription = description;
|
||||
mNotificationIconId = notificationIconId;
|
||||
}
|
||||
|
||||
public int getVisibility() {
|
||||
return mVisibility;
|
||||
}
|
||||
|
||||
public String getDescription() {
|
||||
return mDescription;
|
||||
}
|
||||
|
||||
public int getNotificationIconId() {
|
||||
return mNotificationIconId;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user