Я публикую этот ответ, потому что Габби хочет поделиться там моими кодами.
Это мой MainActivity.java;
public class MainActivity extends ActionBarActivity implements ActionBar.TabListener {
SectionsPagerAdapter mSectionsPagerAdapter;
ViewPager mViewPager;
FragmentManager manager;
CustomShareActionProvider mShareActionProvider;
Intent mShareIntent;
CallbackManager callbackManager;
ShareDialog shareDialog;
MenuItem mItem;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
FacebookSdk.sdkInitialize(getApplicationContext());
callbackManager = CallbackManager.Factory.create();
shareDialog = new ShareDialog(this);
manager = getSupportFragmentManager();
// Set up the action bar.
final ActionBar actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
getSupportActionBar().setDisplayShowHomeEnabled(true);
getSupportActionBar().setLogo(R.drawable.nav_logo);
getSupportActionBar().setDisplayUseLogoEnabled(true);
getSupportActionBar().setTitle("");
mSectionsPagerAdapter = new SectionsPagerAdapter(this, getSupportFragmentManager());
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(mSectionsPagerAdapter);
mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
actionBar.setSelectedNavigationItem(position);
}
});
for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
actionBar.addTab(
actionBar.newTab()
//.setText(mSectionsPagerAdapter.getPageTitle(i))
.setIcon(mSectionsPagerAdapter.getIcon(i))
.setTabListener(this));
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
private Intent shareIntentContents() {
mShareIntent = new Intent();
mShareIntent.setAction(Intent.ACTION_SEND);
mShareIntent.setType("text/plain");
mShareIntent.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.share_all_title));
mShareIntent.putExtra(Intent.EXTRA_TEXT, getString(R.string.share_all_message) +"\n" + getString(R.string.share_onall_url));
return mShareIntent;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == R.id.action_share) {
mItem = item;
shareSocial();
}
else if (id == R.id.action_about){
Intent intent = new Intent(this,InfoActivity.class);
startActivity(intent);
}
else if (id == R.id.action_ilk_yardim){
Intent intent = new Intent(this,IlkYardimActivity.class);
startActivity(intent);
}
return super.onOptionsItemSelected(item);
}
private void shareSocial(){
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(Html.fromHtml("<font color=\"#18bea4\">" + "Merhaba!" + "</font>"));
builder.setMessage(getString(R.string.social_alert_view_message))
.setCancelable(true)
.setPositiveButton(getString(R.string.share_social_alertview_ok_button_title), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
mShareActionProvider = new CustomShareActionProvider(MainActivity.this);
MenuItemCompat.setActionProvider(mItem, mShareActionProvider);
mShareActionProvider = (CustomShareActionProvider) MenuItemCompat.getActionProvider(mItem);
mShareActionProvider.setShareIntent(shareIntentContents());
if (mShareActionProvider != null) {
mShareActionProvider.setShareIntent(shareIntentContents());
mShareActionProvider.setOnShareListener(new CustomShareActionProvider.OnShareListener() {
@Override
public boolean willHandleShareTarget(CustomShareActionProvider source, Intent intent) {
if (intent.getComponent().getPackageName().contains("facebook")) {
if (ShareDialog.canShow(ShareLinkContent.class)) {
ShareLinkContent linkContent = new ShareLinkContent.Builder()
.setContentTitle(getString(R.string.share_onfacebook_title))
.setContentDescription(
getString(R.string.share_onfacebook_message))
.setContentUrl(Uri.parse(getString(R.string.share_onfacebook_url)))
.setImageUrl(Uri.parse(getString(R.string.share_onfacebook_image_url)))
.build();
shareDialog.show(linkContent);
}
return true;
} else { //NOT FACEBOOK default behaviour.
return false;
}
}
});
} else {
Toast.makeText(MainActivity.this, (R.string.share_menu_error_title), Toast.LENGTH_LONG).show();
}
}
})
.setNegativeButton(getString(R.string.share_social_alertview_cancel_button_title), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
}
@Override
public void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
super.onActivityResult(requestCode, resultCode, data);
callbackManager.onActivityResult(requestCode, resultCode, data);
}
У меня есть класс CustomShareActionProvider, который помогает мне обнаруживать события касания пользователя. Если пользователь коснется кнопки «Поделиться в Facebook», откроется диалоговое окно ShareDialog.
Вот мой CustomShareActionProvider.class:
public class CustomShareActionProvider extends ActionProvider {
public void setOnShareListener(OnShareListener listener) {
mOnShareListener = listener;
setActivityChooserPolicyIfNeeded();
}
/**
* Listener for the event of selecting a share target.
*/
public interface OnShareTargetSelectedListener {
/**
* Called when a share target has been selected. The client can
* decide whether to perform some action before the sharing is
* actually performed.
* <p>
* <strong>Note:</strong> Modifying the intent is not permitted and
* any changes to the latter will be ignored.
* </p>
* <p>
* <strong>Note:</strong> You should <strong>not</strong> handle the
* intent here. This callback aims to notify the client that a
* sharing is being performed, so the client can update the UI
* if necessary.
* </p>
*
* @param source The source of the notification.
* @param intent The intent for launching the chosen share target.
* @return The return result is ignored. Always return false for consistency.
*/
public boolean onShareTargetSelected(CustomShareActionProvider source, Intent intent);
}
private OnShareListener mOnShareListener; //also need to add getter and setter
public interface OnShareListener {
/**
* Called when a share target has been selected. The client can
* decide whether to perform some action before the sharing is
* actually performed OR handle the action itself.
*
* @param source The source of the notification.
* @param intent The intent for launching the chosen share target.
* @return Return true if you have handled the intent.
*/
public boolean willHandleShareTarget(CustomShareActionProvider source, Intent intent);
}
/**
* The default for the maximal number of activities shown in the sub-menu.
*/
private static final int DEFAULT_INITIAL_ACTIVITY_COUNT = 4;
/**
* The the maximum number activities shown in the sub-menu.
*/
private int mMaxShownActivityCount = DEFAULT_INITIAL_ACTIVITY_COUNT;
/**
* Listener for handling menu item clicks.
*/
private final ShareMenuItemOnMenuItemClickListener mOnMenuItemClickListener =
new ShareMenuItemOnMenuItemClickListener();
/**
* The default name for storing share history.
*/
public static final String DEFAULT_SHARE_HISTORY_FILE_NAME = "share_history.xml";
/**
* Context for accessing resources.
*/
private final Context mContext;
/**
* The name of the file with share history data.
*/
private String mShareHistoryFileName = DEFAULT_SHARE_HISTORY_FILE_NAME;
private OnShareTargetSelectedListener mOnShareTargetSelectedListener;
private OnChooseActivityListener mOnChooseActivityListener;
/**
* Creates a new instance.
*
* @param context Context for accessing resources.
*/
public CustomShareActionProvider(Context context) {
super(context);
mContext = context;
}
/**
* Sets a listener to be notified when a share target has been selected.
* The listener can optionally decide to handle the selection and
* not rely on the default behavior which is to launch the activity.
* <p>
* <strong>Note:</strong> If you choose the backing share history file
* you will still be notified in this callback.
* </p>
* @param listener The listener.
*/
public void setOnShareTargetSelectedListener(OnShareTargetSelectedListener listener) {
mOnShareTargetSelectedListener = listener;
setActivityChooserPolicyIfNeeded();
}
/**
* {@inheritDoc}
*/
@Override
public View onCreateActionView() {
// Create the view and set its data model.
ActivityChooserView activityChooserView = new ActivityChooserView(mContext);
if (!activityChooserView.isInEditMode()) {
ActivityChooserModel dataModel = ActivityChooserModel.get(mContext, mShareHistoryFileName);
activityChooserView.setActivityChooserModel(dataModel);
}
// Lookup and set the expand action icon.
TypedValue outTypedValue = new TypedValue();
mContext.getTheme().resolveAttribute(R.attr.actionModeShareDrawable, outTypedValue, true);
Drawable drawable = TintManager.getDrawable(mContext, outTypedValue.resourceId);
activityChooserView.setExpandActivityOverflowButtonDrawable(drawable);
activityChooserView.setProvider(this);
// Set content description.
activityChooserView.setDefaultActionButtonContentDescription(
R.string.abc_shareactionprovider_share_with_application);
activityChooserView.setExpandActivityOverflowButtonContentDescription(
R.string.abc_shareactionprovider_share_with);
return activityChooserView;
}
/**
* {@inheritDoc}
*/
@Override
public boolean hasSubMenu() {
return true;
}
/**
* {@inheritDoc}
*/
@Override
public void onPrepareSubMenu(SubMenu subMenu) {
// Clear since the order of items may change.
subMenu.clear();
ActivityChooserModel dataModel = ActivityChooserModel.get(mContext, mShareHistoryFileName);
PackageManager packageManager = mContext.getPackageManager();
final int expandedActivityCount = dataModel.getActivityCount();
final int collapsedActivityCount = Math.min(expandedActivityCount, mMaxShownActivityCount);
// Populate the sub-menu with a sub set of the activities.
for (int i = 0; i < collapsedActivityCount; i++) {
ResolveInfo activity = dataModel.getActivity(i);
subMenu.add(0, i, i, activity.loadLabel(packageManager))
.setIcon(activity.loadIcon(packageManager))
.setOnMenuItemClickListener(mOnMenuItemClickListener);
}
if (collapsedActivityCount < expandedActivityCount) {
// Add a sub-menu for showing all activities as a list item.
SubMenu expandedSubMenu = subMenu.addSubMenu(Menu.NONE, collapsedActivityCount,
collapsedActivityCount,
mContext.getString(R.string.abc_activity_chooser_view_see_all));
for (int i = 0; i < expandedActivityCount; i++) {
ResolveInfo activity = dataModel.getActivity(i);
expandedSubMenu.add(0, i, i, activity.loadLabel(packageManager))
.setIcon(activity.loadIcon(packageManager))
.setOnMenuItemClickListener(mOnMenuItemClickListener);
}
}
}
/**
* Sets the file name of a file for persisting the share history which
* history will be used for ordering share targets. This file will be used
* for all view created by {@link #onCreateActionView()}. Defaults to
* {@link #DEFAULT_SHARE_HISTORY_FILE_NAME}. Set to <code>null</code>
* if share history should not be persisted between sessions.
* <p>
* <strong>Note:</strong> The history file name can be set any time, however
* only the action views created by {@link #onCreateActionView()} after setting
* the file name will be backed by the provided file. Therefore, if you want to
* use different history files for sharing specific types of content, every time
* you change the history file {@link #setShareHistoryFileName(String)} you must
* call {@link android.app.Activity#invalidateOptionsMenu()} to recreate the
* action view. You should <strong>not</strong> call
* {@link android.app.Activity#invalidateOptionsMenu()} from
* {@link android.app.Activity#onCreateOptionsMenu(Menu)}."
* <p>
* <code>
* private void doShare(Intent intent) {
* if (IMAGE.equals(intent.getMimeType())) {
* mShareActionProvider.setHistoryFileName(SHARE_IMAGE_HISTORY_FILE_NAME);
* } else if (TEXT.equals(intent.getMimeType())) {
* mShareActionProvider.setHistoryFileName(SHARE_TEXT_HISTORY_FILE_NAME);
* }
* mShareActionProvider.setIntent(intent);
* invalidateOptionsMenu();
* }
* <code>
*
* @param shareHistoryFile The share history file name.
*/
public void setShareHistoryFileName(String shareHistoryFile) {
mShareHistoryFileName = shareHistoryFile;
setActivityChooserPolicyIfNeeded();
}
/**
* Sets an intent with information about the share action. Here is a
* sample for constructing a share intent:
* <p>
* <pre>
* <code>
* Intent shareIntent = new Intent(Intent.ACTION_SEND);
* shareIntent.setType("image/*");
* Uri uri = Uri.fromFile(new File(getFilesDir(), "foo.jpg"));
* shareIntent.putExtra(Intent.EXTRA_STREAM, uri.toString());
* </pre>
* </code>
* </p>
*
* @param shareIntent The share intent.
*
* @see Intent#ACTION_SEND
* @see Intent#ACTION_SEND_MULTIPLE
*/
public void setShareIntent(Intent shareIntent) {
if (shareIntent != null) {
final String action = shareIntent.getAction();
if (Intent.ACTION_SEND.equals(action) || Intent.ACTION_SEND_MULTIPLE.equals(action)) {
updateIntent(shareIntent);
}
}
ActivityChooserModel dataModel = ActivityChooserModel.get(mContext,
mShareHistoryFileName);
dataModel.setIntent(shareIntent);
}
/**
* Reusable listener for handling share item clicks.
*/
private class ShareMenuItemOnMenuItemClickListener implements OnMenuItemClickListener {
@Override
public boolean onMenuItemClick(MenuItem item) {
ActivityChooserModel dataModel = ActivityChooserModel.get(mContext,
mShareHistoryFileName);
final int itemId = item.getItemId();
Intent launchIntent = dataModel.chooseActivity(itemId);
if (launchIntent != null) {
final String action = launchIntent.getAction();
if (Intent.ACTION_SEND.equals(action) ||
Intent.ACTION_SEND_MULTIPLE.equals(action)) {
updateIntent(launchIntent);
}
mContext.startActivity(launchIntent);
}
return true;
}
}
/**
* Set the activity chooser policy of the model backed by the current
* share history file if needed which is if there is a registered callback.
*/
private void setActivityChooserPolicyIfNeeded() {
if (mOnShareListener == null) {
return;
}
if (mOnChooseActivityListener == null) {
mOnChooseActivityListener = new ShareActivityChooserModelPolicy();
}
ActivityChooserModel dataModel = ActivityChooserModel.get(mContext, mShareHistoryFileName);
dataModel.setOnChooseActivityListener(mOnChooseActivityListener);
}
/**
* Policy that delegates to the {@link OnShareTargetSelectedListener}, if such.
*/
private class ShareActivityChooserModelPolicy implements OnChooseActivityListener {
@Override
public boolean onChooseActivity(ActivityChooserModel host, Intent intent) {
if (mOnShareListener != null) {
boolean result = mOnShareListener.willHandleShareTarget(
CustomShareActionProvider.this, intent);
return result;
}
return false;
}
}
private void updateIntent(Intent intent) {
if (Build.VERSION.SDK_INT >= 21) {
// If we're on Lollipop, we can open the intent as a document
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT |
Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
} else {
// Else, we will use the old CLEAR_WHEN_TASK_RESET flag
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
}
}
}
person
emresancaktar
schedule
05.04.2015
