Java 类android.support.v4.app.NavUtils 实例源码

项目：GitHub 文件：FeedActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        // Respond to the action bar's Up/Home button
        case android.R.id.home:
            Intent upIntent = NavUtils.getParentActivityIntent(this);
            upIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
                // This activity is NOT part of this app's task, so create a new task
                // when navigating up, with a synthesized back stack.
                TaskStackBuilder.create(this)
                        // Add all of this activity's parents to the back stack
                        .addNextIntentWithParentStack(upIntent)
                        // Navigate up to the closest parent
                        .startActivities();
            } else {
                // This activity is part of this app's task, so simply
                // navigate up to the logical parent activity.
                NavUtils.navigateUpTo(this, upIntent);
            }
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：android-mvp-interactor-architecture 文件：FeedActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        // Respond to the action bar's Up/Home button
        case android.R.id.home:
            Intent upIntent = NavUtils.getParentActivityIntent(this);
            upIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
                // This activity is NOT part of this app's task, so create a new task
                // when navigating up, with a synthesized back stack.
                TaskStackBuilder.create(this)
                        // Add all of this activity's parents to the back stack
                        .addNextIntentWithParentStack(upIntent)
                        // Navigate up to the closest parent
                        .startActivities();
            } else {
                // This activity is part of this app's task, so simply
                // navigate up to the logical parent activity.
                NavUtils.navigateUpTo(this, upIntent);
            }
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：Make-A-Pede-Android-App 文件：ControllerActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case R.id.action_joystick:
            setCurrentFragment(FRAGMENT_JOYSTICK);
            break;

        case R.id.action_arrows:
            setCurrentFragment(FRAGMENT_ARROWS);
            break;

        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            break;
    }

    return true;
}

项目：Wings2K16 文件：Developer.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_settings) {
        return true;
    }
    //noinspection SimplifiableIfStatement
    if (id == android.R.id.home) {

        NavUtils.navigateUpFromSameTask(this);
    }

    return super.onOptionsItemSelected(item);
}

项目：Wings2K16 文件：EventViewActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_settings) {
        return true;
    }
    //noinspection SimplifiableIfStatement
    if (id == android.R.id.home) {

        NavUtils.navigateUpFromSameTask(this);
        overridePendingTransition(R.drawable.from_middle, R.drawable.to_middle);

    }
    return super.onOptionsItemSelected(item);
}

项目：SampleAppArch 文件：SimpleDetailActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
  int id = item.getItemId();
  if (id == android.R.id.home) {
    // This ID represents the Home or Up button. In the case of this
    // activity, the Up button is shown. Use NavUtils to allow users
    // to navigate up one level in the application structure. For
    // more details, see the Navigation pattern on Android Design:
    //
    // http://developer.android.com/design/patterns/navigation.html#up-vs-back
    //
    NavUtils.navigateUpTo(this, new Intent(this, SimpleListActivity.class));
    return true;
  }
  return super.onOptionsItemSelected(item);
}

项目：eggs-android 文件：MainActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        // Respond to the action bar's Up/Home button
        case android.R.id.home:
            Intent upIntent = NavUtils.getParentActivityIntent(this);
            upIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
                // This activity is NOT part of this app's task, so create a new task
                // when navigating up, with a synthesized back stack.
                TaskStackBuilder.create(this)
                        // Add all of this activity's parents to the back stack
                        .addNextIntentWithParentStack(upIntent)
                        // Navigate up to the closest parent
                        .startActivities();
            } else {
                // This activity is part of this app's task, so simply
                // navigate up to the logical parent activity.
                NavUtils.navigateUpTo(this, upIntent);
            }
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：mobile-store 文件：RepoDetailsActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            return true;
        case R.id.menu_delete:
            promptForDelete();
            return true;
        case R.id.menu_enable_nfc:
            Intent intent = new Intent(this, NfcNotEnabledActivity.class);
            startActivity(intent);
            return true;
    }

    return super.onOptionsItemSelected(item);
}

项目：Treebolic 文件：ProvidersActivity.java

@Override
public boolean onOptionsItemSelected(@NonNull final MenuItem item)
{
    switch (item.getItemId())
    {
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            return true;

        case R.id.action_rescan:
            final BaseAdapter adapter = Providers.makeAdapter(this, R.layout.item_providers, from, to, true);
            final ListView listView = findViewById(R.id.providers);
            listView.setAdapter(adapter);
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：AIMSICDL 文件：DebugLogs.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case zz.aimsicd.lite.R.id.action_send_logs:
            sendEmail();
            return true;

        case android.R.id.home:
            // This ID represents the Home or Up button. In the case of this
            // activity, the Up button is shown. Use NavUtils to allow users
            // to navigate up one level in the application structure. For
            // more details, see the Navigation pattern on Android Design:
            //
            // http://developer.android.com/design/patterns/navigation.html#up-vs-back
            //
            NavUtils.navigateUpFromSameTask(this);
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：atlas 文件：ItemDetailActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        // This ID represents the Home or Up button. In the case of this
        // activity, the Up button is shown. Use NavUtils to allow users
        // to navigate up one level in the application structure. For
        // more details, see the Navigation pattern on Android Design:
        //
        // http://developer.android.com/design/patterns/navigation.html#up-vs-back
        //
        NavUtils.navigateUpTo(this, new Intent(this, ItemListActivity.class));
        return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：PaoMovie 文件：ItemDetailActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        // This ID represents the Home or Up button. In the case of this
        // activity, the Up button is shown. Use NavUtils to allow users
        // to navigate up one level in the application structure. For
        // more details, see the Navigation pattern on Android Design:
        //
        // http://developer.android.com/design/patterns/navigation.html#up-vs-back
        //
        NavUtils.navigateUpTo(this, new Intent(this, ItemListActivity.class));
        return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：Swift-Braille-Soft-keyboard 文件：DotsStyleActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    try {
        switch (item.getItemId()) {
            case R.id.howToItem:
                Common.previousActivity = DotsLayoutActivity.class;
                Intent howToIntent = new Intent(this, WebViewActivity.class);
                howToIntent.putExtra("activity_title", getString(R.string.how_to_item));
                howToIntent.putExtra("web_url", getString(R.string.how_to_link));
                startActivity(howToIntent);
                break;
            case android.R.id.home:
                NavUtils.navigateUpFromSameTask(this);
                break;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return true;
}

项目：Swift-Braille-Soft-keyboard 文件：KeyboardDimensionActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    try {
        switch (item.getItemId()) {
            case R.id.howToItem:
                Common.previousActivity = KeyboardDimensionActivity.class;
                Intent howToIntent = new Intent(this, WebViewActivity.class);
                howToIntent.putExtra("activity_title", getString(R.string.how_to_item));
                howToIntent.putExtra("web_url", getString(R.string.how_to_link));
                startActivity(howToIntent);
                break;
            case android.R.id.home:
                NavUtils.navigateUpFromSameTask(this);
                break;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return true;
}

项目：Swift-Braille-Soft-keyboard 文件：DotsLayoutActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    try {
        switch (item.getItemId()) {
            case R.id.howToItem:
                Common.previousActivity = DotsLayoutActivity.class;
                Intent howToIntent = new Intent(this, WebViewActivity.class);
                howToIntent.putExtra("activity_title", getString(R.string.how_to_item));
                howToIntent.putExtra("web_url", getString(R.string.how_to_link));
                startActivity(howToIntent);
                break;
            case android.R.id.home:
                NavUtils.navigateUpFromSameTask(this);
                break;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return true;
}

项目：Swift-Braille-Soft-keyboard 文件：KeyboardLanguagesActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    try {
        switch (item.getItemId()) {
            case R.id.howToItem:
                Common.previousActivity = KeyboardLanguagesActivity.class;
                Intent howToIntent = new Intent(this, WebViewActivity.class);
                howToIntent.putExtra("activity_title", getString(R.string.how_to_item));
                howToIntent.putExtra("web_url", getString(R.string.how_to_link));
                startActivity(howToIntent);
                break;
            case android.R.id.home:
                NavUtils.navigateUpFromSameTask(this);
                break;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return true;
}

项目：SmART-Form 文件：TestFragment.java

/**
 * Customize option bar
 * @param item
 * @return
    */
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch( item.getItemId() ){
        case android.R.id.home:
            if ( NavUtils.getParentActivityName(getActivity()) != null){
                NavUtils.navigateUpFromSameTask(getActivity());
            }
            return true;
        case edu.osu.siyang.smartform.R.id.menu_item_delete_single_test:
            AlertDialog diaBox = AskOption();
            diaBox.show();
            return true;
        default:
            return super.onOptionsItemSelected(item);
    }
}

项目：MyAnimeViewer 文件：AnimeDetailsActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() == android.R.id.home) {
        Intent upIntent = new Intent(this, MainActivity.class);
        if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
            // This activity is not part of the application's task, so create a new task
            // with a synthesized back stack.
            TaskStackBuilder.from(this)
                    .addNextIntent(upIntent)
                    .startActivities();
            finish();
        } else {
            // This activity is part of the application's task, so simply
            // navigate up to the hierarchical parent activity.
            NavUtils.navigateUpTo(this, upIntent);
        }
        return true;
    } else if (item.getTitle().equals("Settings")) {
        //startActivity(new Intent(this, Settings.class));
        finish();
        // overridePendingTransition(R.anim.hold, R.anim.push_out_to_left);
        return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：android-mvvm-architecture 文件：FeedActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        // Respond to the action bar's Up/Home button
        case android.R.id.home:
            Intent upIntent = NavUtils.getParentActivityIntent(this);
            upIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
                // This activity is NOT part of this app's task, so create a new task
                // when navigating up, with a synthesized back stack.
                TaskStackBuilder.create(this)
                        // Add all of this activity's parents to the back stack
                        .addNextIntentWithParentStack(upIntent)
                        // Navigate up to the closest parent
                        .startActivities();
            } else {
                // This activity is part of this app's task, so simply
                // navigate up to the logical parent activity.
                NavUtils.navigateUpTo(this, upIntent);
            }
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：cat-is-a-dog 文件：AddHabitEventActivity.java

/**
 * Handler when menu item is selected
 * @param item
 * @return
 */
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    Log.d(TAG, "item:" + item.getItemId());
    switch (item.getItemId()) {
        // Respond to the action bar's Up/Home button
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            return true;
        case SAVE_BUTTON_ID:
            saveEvent();
            Toast.makeText(this, "Habit event saved!", Toast.LENGTH_SHORT).show();
            NavUtils.navigateUpFromSameTask(this);
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：Treebolic 文件：ServicesActivity.java

@Override
public boolean onOptionsItemSelected(@NonNull final MenuItem item)
{
    switch (item.getItemId())
    {
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            return true;

        case R.id.action_rescan:
            final BaseAdapter adapter = Services.makeAdapter(this, R.layout.item_services, from, to, true);
            final ListView listView = findViewById(R.id.services);
            listView.setAdapter(adapter);
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：android-mvp-architecture 文件：FeedActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        // Respond to the action bar's Up/Home button
        case android.R.id.home:
            Intent upIntent = NavUtils.getParentActivityIntent(this);
            upIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
                // This activity is NOT part of this app's task, so create a new task
                // when navigating up, with a synthesized back stack.
                TaskStackBuilder.create(this)
                        // Add all of this activity's parents to the back stack
                        .addNextIntentWithParentStack(upIntent)
                        // Navigate up to the closest parent
                        .startActivities();
            } else {
                // This activity is part of this app's task, so simply
                // navigate up to the logical parent activity.
                NavUtils.navigateUpTo(this, upIntent);
            }
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：lurkerhn 文件：SettingsActivity.java

@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        if (!super.onMenuItemSelected(featureId, item)) {
            NavUtils.navigateUpFromSameTask(this);
        }
        return true;
    }
    return super.onMenuItemSelected(featureId, item);
}

项目：covoiturage-libre-android 文件：WebViewActivity.java

private void goBack(){

        if(wvMainWeb!=null && wvMainWeb.canGoBack()){
            wvMainWeb.goBack();
        }else{
            NavUtils.navigateUpFromSameTask(this);
        }

    }

项目：GitHub 文件：AppCompatPreferenceActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() == android.R.id.home) {
        NavUtils.navigateUpFromSameTask(this);
        return true;
    }

    return super.onOptionsItemSelected(item);
}

项目：GitHub 文件：AppCompatPreferenceActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：DebugOverlay-Android 文件：ToolbarSupport.java

public static void addTo(@NonNull final AppCompatActivity activity, @StringRes int toolBarTitle,
                         @ColorRes int toolBarBgColor) {
    Toolbar toolbar = getToolbar(activity);
    if (toolBarTitle != 0) {
        toolbar.setTitle(toolBarTitle);
    }
    if (toolBarBgColor != 0) {
        toolbar.setBackgroundColor(ContextCompat.getColor(activity, toolBarBgColor));
    }
    activity.setSupportActionBar(toolbar);

    if (hasParentActivity(activity)) {
        activity.getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        toolbar.setNavigationOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent upIntent = NavUtils.getParentActivityIntent(activity);
                if (NavUtils.shouldUpRecreateTask(activity, upIntent)) {
                    // This activity is NOT part of this app's task, so create a new task
                    // when navigating up, with a synthesized back stack.
                    TaskStackBuilder.create(activity)
                            // Add all of this activity's parents to the back stack
                            .addNextIntentWithParentStack(upIntent)
                            // Navigate up to the closest parent
                            .startActivities();
                } else {
                    // This activity is part of this app's task, so simply
                    // navigate up to the logical parent activity.
                    NavUtils.navigateUpTo(activity, upIntent);
                }
            }
        });
    }
}

项目：DebugOverlay-Android 文件：ToolbarSupport.java

private static boolean hasParentActivity(Activity activity) {
    try {
        return NavUtils.getParentActivityName(activity) != null;
    } catch (IllegalArgumentException e) {
        // Component name of supplied activity does not exist...
        return false;
    }
}

项目：divertsy-client 文件：SettingsActivity.java

@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        if (!super.onMenuItemSelected(featureId, item)) {
            NavUtils.navigateUpFromSameTask(this);
        }
        return true;
    }
    return super.onMenuItemSelected(featureId, item);
}

项目：divertsy-client 文件：SettingsActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        NavUtils.navigateUpFromSameTask(this.getActivity());
        return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：divertsy-client 文件：SettingsActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        NavUtils.navigateUpFromSameTask(this.getActivity());
        return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：divertsy-client 文件：SettingsActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        NavUtils.navigateUpFromSameTask(this.getActivity());
        return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：home-assistant-Android 文件：SettingsActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            Intent up = NavUtils.getParentActivityIntent(this);
            up.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
            NavUtils.navigateUpTo(this, up);
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：SampleAppArch 文件：ArtistDetailActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
  switch (item.getItemId()) {
    // Respond to the action bar's Up/Home button
    case android.R.id.home:
      NavUtils.navigateUpFromSameTask(this);
      return true;
  }
  return super.onOptionsItemSelected(item);
}

项目：sa-android 文件：MessageBoardActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            return true;

        case R.id.MessageBoardNewMessage:
            newPostDialog();
            return true;
    }
    return onOptionsItemSelected(item);
}

项目：sflauncher 文件：SettingsActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        NavUtils.navigateUpFromSameTask(this);
        return true;
    }else if (id == R.id.action_license) {
        startActivity(new Intent(this, LicenseActivity.class));
        return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：LivingBurger 文件：SettingsActivity.java

@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        if (!super.onMenuItemSelected(featureId, item)) {
            NavUtils.navigateUpFromSameTask(this);
        }
        return true;
    }
    return super.onMenuItemSelected(featureId, item);
}

项目：BlogBookApp 文件：BrowserActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            return true;
        default:
            return super.onOptionsItemSelected(item);
    }
}

项目：TreebolicPlugins 文件：SettingsActivity.java

@Override
public boolean onOptionsItemSelected(@NonNull final MenuItem item)
{
    switch (item.getItemId())
    {
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            return true;
    }
    return super.onOptionsItemSelected(item);
}

项目：Calendouer 文件：SettingsActivity.java

@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        if (!super.onMenuItemSelected(featureId, item)) {
            NavUtils.navigateUpFromSameTask(this);
        }
        return true;
    }
    return super.onMenuItemSelected(featureId, item);
}