Java MenuItem.setChecked方法代碼示例

import android.view.MenuItem; //導入方法依賴的package包/類
/**
 * Invoked only once during app's lifetime. For successive calls see
 * {@link #onPrepareOptionsMenu(Menu)}. Both used primarily to determine checkboxes for tracking
 * and detection.
 *
 * Because the service may not available on app boot, we default to false until the service
 * boots. Once that occurs, the checkboxes are driven by the service's status.
 *
 * @param menu
 * @return
 */
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.main_menu, menu);

    MenuItem toggleAttackDetectionMenuItem = menu.findItem(R.id.toggle_attack_detection);
    MenuItem toggleCellTrackingMenuItem = menu.findItem(R.id.toggle_cell_tracking);

    // The service may not exist on first app boot. Choose sane defaults
    if (mAimsicdService == null) {
        toggleAttackDetectionMenuItem.setChecked(false);
        toggleCellTrackingMenuItem.setChecked(false);
    } else {
        toggleAttackDetectionMenuItem.setChecked(mAimsicdService.isMonitoringCell());
        toggleCellTrackingMenuItem.setChecked(mAimsicdService.isTrackingCell());
    }
    return true;
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if(item.getItemId() == R.id.action_wrap_lines){
        item.setChecked(!item.isChecked());
        wrap = item.isChecked();
        PrefUtils.set(PrefUtils.CODE_WRAP, wrap);
        if(ViewerActivity.ViewerType.RepoFile.equals(mPresenter.getViewerType())){
            loadCode(mPresenter.getDownloadSource(), mPresenter.getExtension());
        } else if(ViewerActivity.ViewerType.DiffFile.equals(mPresenter.getViewerType())){
            loadDiffFile(mPresenter.getCommitFile().getPatch());
        }
        return true;
    } else if(item.getItemId() == R.id.action_refresh){
        refresh();
        return true;
    }
    return super.onOptionsItemSelected(item);
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
private boolean handleSortOrderMenuItem(@NonNull MenuItem item) {
    String sortOrder = null;
    switch (item.getItemId()) {
        case R.id.action_sort_order_artist:
            sortOrder = ArtistSortOrder.ARTIST_A_Z;
            break;
        case R.id.action_sort_order_artist_desc:
            sortOrder = ArtistSortOrder.ARTIST_Z_A;
            break;
    }
    if (sortOrder != null) {
        item.setChecked(true);
        setSaveSortOrder(sortOrder);
    }
    return true;
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
@Override
    public boolean onOptionsItemSelected(MenuItem item) {
        int id = item.getItemId();

/*        if (id == R.id.action_force_refresh) {
            updatePoems(null);
            return true;
        } else */
        if (id == R.id.action_mark_read) {
            item.setChecked(!item.isChecked());
            presenter.optionMarkRead(item.isChecked());
        } else if (id == R.id.action_reset_read) {
            showConfirmClearReadDialog();
        } else if (id == R.id.action_notify_new) {
            item.setChecked(!item.isChecked());
            presenter.optionNotifyNew(item.isChecked());
            trackEvent("notificationOption", item.isChecked() ? "yes" : "no", null);
        } else if (id == R.id.action_long_press){
            item.setChecked(!item.isChecked());
            presenter.optionLongPress(item.isChecked());
        } else if (id == R.id.action_stats) {
            presenter.optionStats();
        }

        return super.onOptionsItemSelected(item);
    }
 

import android.view.MenuItem; //導入方法依賴的package包/類
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    Pref pref = Pref.getInstance(this);
    int id = item.getItemId();
    if (id == R.id.show_hidden_files_menu) {
        item.setChecked(!item.isChecked());
        pref.setShowHiddenFiles(item.isChecked());
    } else if (id == R.id.sort_by_name_menu) {
        item.setChecked(true);
        pref.setFileSortType(FileListSorter.SORT_NAME);
    } else if (id == R.id.sort_by_datetime_menu) {
        item.setChecked(true);
        pref.setFileSortType(FileListSorter.SORT_DATE);
    } else if (id == R.id.sort_by_size_menu) {
        item.setChecked(true);
        pref.setFileSortType(FileListSorter.SORT_SIZE);
    } else if (id == R.id.sort_by_type_menu) {
        item.setChecked(true);
        pref.setFileSortType(FileListSorter.SORT_TYPE);
    }
    return super.onOptionsItemSelected(item);
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
public void selectNavigation(MenuItem menuItem) {
    mSelectedAccountId = mAccounts.get(0).id();
    mSelectedNavigationPosition = menuItem.getOrder();
    setTitle(menuItem.getTitle());
    menuItem.setChecked(true);
    mDrawerLayout.closeDrawers();
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() == R.id.menu_slow) {
        sAnimatorScale = item.isChecked() ? 1 : 5;
        item.setChecked(!item.isChecked());
    }
    return super.onOptionsItemSelected(item);
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
@Override
public boolean onOptionsItemSelected(MenuItem item) {
  switch (item.getItemId()) {
  case R.id.default_options:
    AlarmOptions options = new AlarmOptions();
    Bundle b = new Bundle();
    b.putLong(AlarmNotificationService.ALARM_ID, DbUtil.Settings.DEFAULTS_ID);
    options.setArguments(b);
    options.show(getFragmentManager(), "default_alarm_options");
    return true;

  case R.id.display_notification:
    boolean new_val = !item.isChecked();
    item.setChecked(new_val);
    PreferenceManager.getDefaultSharedPreferences(this)
      .edit()
      .putBoolean(AlarmNotificationService.DISPLAY_NOTIFICATION, new_val)
      .commit();
    AlarmNotificationService.refreshNotificationBar(this);
    return true;

  case R.id.delete_all:
    new DeleteAllConfirmation()
      .show(getFragmentManager(), "confirm_delete_all");

    return true;
  default:
    return super.onOptionsItemSelected(item);
  }
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
private void darkClicked(MenuItem item)
{
    theme = DARK;
    item.setChecked(true);

    if (Build.VERSION.SDK_INT != VERSION_M)
        recreate();
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
@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();
    switch (id){
        // TODO replace the duplicate code with function / classes
        case R.id.menu_sort_recent:
            if (! item.isChecked()) {
                // call the sort function
                item.setChecked(true);
            }
            break;
        case R.id.menu_sort_oldest:
            if (! item.isChecked()) {
                // call the sort function
                item.setChecked(true);
            }
            break;
        case R.id.menu_sort_trending:
            if (! item.isChecked()) {
                // call the sort function
                item.setChecked(true);
            }
            break;
    }

    return super.onOptionsItemSelected(item);
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
private boolean handleSortOrderMenuItem(@NonNull MenuItem item) {
    String sortOrder = null;
    switch (item.getItemId()) {
        case R.id.action_sort_order_album:
            sortOrder = SongSortOrder.SONG_ALBUM;
            break;
        case R.id.action_sort_order_title:
            sortOrder = SongSortOrder.SONG_A_Z;
            break;
        case R.id.action_sort_order_title_desc:
            sortOrder = SongSortOrder.SONG_Z_A;
            break;
        case R.id.action_sort_order_artist:
            sortOrder = SongSortOrder.SONG_ARTIST;
            break;
        case R.id.action_sort_order_year:
            sortOrder = SongSortOrder.SONG_YEAR;
            break;
        case R.id.action_sort_order_duration:
            sortOrder = SongSortOrder.SONG_DURATION;
            break;
        case R.id.action_sort_order_date:
            sortOrder = SongSortOrder.SONG_DATE;
            break;
    }
    if (sortOrder != null) {
        item.setChecked(true);
        setSaveSortOrder(sortOrder);
    }
    return true;
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
private void wrapClicked(MenuItem item)
{
    wrap = !wrap;
    item.setChecked(wrap);

    if (Build.VERSION.SDK_INT != VERSION_M)
        recreate();
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
private boolean onDarkClick(MenuItem item)
{
    dark = !dark;
    item.setChecked(dark);
    if (Build.VERSION.SDK_INT != VERSION_M)
        recreate();

    return true;
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
@ReactProp(name = "activeTab", defaultInt = 0)
public void setActiveTab(RNBottomNavigation view, int activeTab) {
    Menu menu = view.getMenu();

    for (int i = 0; i < menu.size(); i++) {
        MenuItem menuItem = menu.getItem(i);
        if (i == activeTab) {
            menuItem.setChecked(true);
        } else {
            menuItem.setChecked(false);
        }
    }
}
 

import android.view.MenuItem; //導入方法依賴的package包/類
@Override
public void onPageSelected(int position) {
    if (prevSelection != null)
        prevSelection.setChecked(false);
    MenuItem thisMenu = bottomTabs.getMenu().getItem(position);
    thisMenu.setChecked(true);
    prevSelection = thisMenu;
}