Java Code Examples for android.support.v4.app.Fragment#equals()
The following examples show how to use
android.support.v4.app.Fragment#equals() .
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Example 1
Source File: Main2Activity.java From CoreModule with Apache License 2.0 | 6 votes |
/** * 用Fragment替换内容区 * * @param targetFragment 用来替换的Fragment */ public void changeFragment(Fragment targetFragment) { if (targetFragment.equals(currentFragment)) { return; } FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); if (!targetFragment.isAdded()) { transaction.add(R.id.main_body, targetFragment, targetFragment.getClass() .getName()); } if (targetFragment.isHidden()) { transaction.show(targetFragment); } if (currentFragment != null && currentFragment.isVisible()) { transaction.hide(currentFragment); } currentFragment = targetFragment; transaction.commit(); }
Example 2
Source File: AudioPlayerContainerActivity.java From VCL-Android with Apache License 2.0 | 6 votes |
public void updateLib() { if (mPreventRescan){ mPreventRescan = false; return; } FragmentManager fm = getSupportFragmentManager(); Fragment current = fm.findFragmentById(R.id.fragment_placeholder); if (current != null && current instanceof IRefreshable) ((IRefreshable) current).refresh(); else MediaLibrary.getInstance().scanMediaItems(); Fragment fragment = fm.findFragmentByTag(SidebarAdapter.SidebarEntry.ID_AUDIO); if (fragment != null && !fragment.equals(current)) { ((MediaBrowserFragment)fragment).clear(); } fragment = fm.findFragmentByTag(SidebarAdapter.SidebarEntry.ID_VIDEO); if (fragment != null && !fragment.equals(current)) { ((MediaBrowserFragment)fragment).clear(); } }
Example 3
Source File: FragmentIdHelper.java From android-task with Apache License 2.0 | 6 votes |
@SuppressLint("RestrictedApi") private static String getIndex(Fragment fragment) { String index; if (fragment.getParentFragment() != null) { index = getIndex(fragment.getParentFragment()) + "-"; } else { index = ""; } FragmentManager fragmentManager = fragment.getFragmentManager(); if (fragmentManager != null) { List<Fragment> fragments = fragmentManager.getFragments(); if (fragments != null && !fragments.isEmpty()) { for (int i = 0; i < fragments.size(); i++) { if (fragment.equals(fragments.get(i))) { index += i; break; } } } } return index; }
Example 4
Source File: FragmentPagerAdapter.java From narrate-android with Apache License 2.0 | 5 votes |
@Override public int getItemPosition(Object object) { Fragment f = (Fragment) object; for ( int i = 0; i < mOrder.length; i++ ) { if ( f.equals(mOrder[i]) ) return i; } return POSITION_NONE; }