protected void showFragment(Fragment oldFragment, Fragment newFragment) {
android.support.v4.app.Fragment currentFragment =
getSupportFragmentManager().findFragmentByTag(newFragment.getFragmentTag());
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
if (currentFragment != null) {
if (oldFragment != null) transaction.hide(oldFragment);
if (currentFragment.isDetached()) transaction.attach(currentFragment);
transaction.show(currentFragment);
} else {
if (oldFragment != null) transaction.hide(oldFragment);
if (newFragment != null) {
if (newFragment.isDetached()) {
transaction.attach(newFragment);
} else {
transaction.add(R.id.MainLayout, newFragment, newFragment.getFragmentTag());
}
}
}
if (oldFragment != null) transaction.addToBackStack(null);
transaction.commit();
}
@Override
public void onClick(View v) {
fraTra = getChildFragmentManager().beginTransaction();
switch (v.getId()) {
case R.id.btn_girl:
btn_girl.setTextColor(getResources().getColor(R.color.pciture_blue));
btn_boy.setTextColor(getResources().getColor(R.color.pciture_text));
if (boy_fragment != null) {
fraTra.hide(boy_fragment);
}
fraTra.show(gril_fragment);
break;
case R.id.btn_boy:
btn_boy.setTextColor(getResources().getColor(R.color.pciture_blue));
btn_girl.setTextColor(getResources().getColor(R.color.pciture_text));
if (boy_fragment == null) {
boy_fragment = new BoyFragment();
fraTra.add(R.id.main_layout, boy_fragment);
} else {
gril_fragment.onResume();
}
if (gril_fragment != null) {
fraTra.hide(gril_fragment);
}
fraTra.show(boy_fragment);
break;
default:
break;
}
fraTra.commit();
}
public void changeFragment() {
FragmentTransaction trx = getSupportFragmentManager().beginTransaction();
trx.hide(loginNotFragment);
trx.hide(fragments[currentTabIndex]);
// 将之前tab设为未选中状态
mTabs[currentTabIndex].setSelected(false);
// 更新当前tab值
currentTabIndex = index;
// 把当前tab设为选中状态
mTabs[currentTabIndex].setSelected(true);
if (currentTabIndex != 0 && currentTabIndex != 1) {
SSOAuth ssoAuth = SSOAuth.getInstance(this);
if (ssoAuth.getCurrUser() == null) {
if (!loginNotFragment.isAdded()) {
trx.add(R.id.fragment_container, loginNotFragment);
}
trx.show(loginNotFragment).commit();
return;
}
}
if (!fragments[currentTabIndex].isAdded()) {
trx.add(R.id.fragment_container, fragments[currentTabIndex]);
}
trx.show(fragments[currentTabIndex]).commit();
}
private void switchRecentlyReportFragment() {
switchActionBar(true);
FragmentManager fm = getChildFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
if (recentFragment == null) {
// recentFragment = new BORecentTrendFragment();
BloodOxygenRecentlyController controller = new BloodOxygenRecentlyController();
recentFragment =
(BloodOxygenRecentTrendFragment)
controller.getFragment(
AbstractUsePagingTaskCacheController.MEASURE_TYPE_RECENTLY, false);
}
if (!recentFragment.isAdded()) {
if (monthFragment != null) {
ft.hide(monthFragment);
}
ft.add(id.fragment_container, recentFragment);
} else {
if (monthFragment != null) {
ft.hide(monthFragment);
}
ft.show(recentFragment);
}
ft.commitAllowingStateLoss();
}
// 显示某个相册的照片列表Fragment;
private void showPhotoPickerFragment(String albumName, List<PhotoInfo> list) {
// 显示左边按钮;
mTvLeftCancleBtn.setVisibility(View.VISIBLE);
mTvLeftArrowBtn.setVisibility(View.VISIBLE);
mTitleTextView.setText(albumName);
FragmentTransaction transaction =
mFragmentManager
.beginTransaction()
.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
// 替换当前的Fragment;
if (!mPhotoPickerFragment.isAdded()) { // 先判断是否被add过,如果没有add过,直接add这个fragment;
Bundle args = new Bundle();
// 这个每次进入前都要把文件夹照片列表发送给photopickfragment;
PhotoList photoSerializable = new PhotoList();
photoSerializable.setList(list);
args.putSerializable("list", photoSerializable);
mPhotoPickerFragment.setArguments(args);
transaction
.hide(mPhotoFolderFragment)
.add(R.id.fragment_container, mPhotoPickerFragment)
.commit(); // 隐藏当前的fragment，add下一个到Activity中
} else { // 如果已经add过,隐藏这个fragment,并且显示下一个fragment;
mPhotoPickerFragment.updateDataList(list);
transaction
.hide(mPhotoFolderFragment)
.show(mPhotoPickerFragment)
.commit(); // 隐藏当前的fragment，显示下一个
}
mCurrentFragment = mPhotoPickerFragment;
}
// Update fragment visibility based on current check box state.
void updateFragmentVisibility() {
FragmentTransaction ft = getChildFragmentManager().beginTransaction();
if (mCheckBox1.isChecked()) ft.show(mFragment1);
else ft.hide(mFragment1);
if (mCheckBox2.isChecked()) ft.show(mFragment2);
else ft.hide(mFragment2);
ft.commit();
}
/**
* 将所有的Fragment都置为隐藏状态。
*
* @param transaction 用于对Fragment执行操作的事务
*/
@SuppressLint("NewApi")
private void hideFragments(FragmentTransaction transaction) {
if (mTab01 != null) {
transaction.hide(mTab01);
}
if (mTab02 != null) {
transaction.hide(mTab02);
}
}
// 隐藏所有的Fragment,避免fragment混乱
private void hideFragments(FragmentTransaction transaction) {
if (fg1 != null) {
transaction.hide(fg1);
}
if (fg2 != null) {
transaction.hide(fg2);
}
if (fg3 != null) {
transaction.hide(fg3);
}
}
private void hideFragments() {
fragmentTransaction = getSupportFragmentManager().beginTransaction();
if (staffStateFragment != null) fragmentTransaction.hide(staffStateFragment);
if (borrowApplyFragment != null) fragmentTransaction.hide(borrowApplyFragment);
if (repaymentListFragment != null) fragmentTransaction.hide(repaymentListFragment);
if (settingFragment != null) fragmentTransaction.hide(settingFragment);
if (messageCenterFragment != null) fragmentTransaction.hide(messageCenterFragment);
}
// 底部按钮的点击事件
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
// TODO Auto-generated method stub
// 得到一个碎片管理器
fragmentManager = this.getSupportFragmentManager();
// 开始准备切换
fragmentTransaction = fragmentManager.beginTransaction();
if (allSchoolFragment != null) {
fragmentTransaction.hide(allSchoolFragment);
}
if (zhaoSchoolFragment != null) {
fragmentTransaction.hide(zhaoSchoolFragment);
}
if (colSchoolFragment != null) {
fragmentTransaction.hide(colSchoolFragment);
}
switch (checkedId) {
case R.id.allschool_rg_index:
if (allSchoolFragment == null) {
allSchoolFragment = new AllSchoolFragment();
fragmentTransaction.add(R.id.allschool_fl, allSchoolFragment);
} else {
fragmentTransaction.show(allSchoolFragment);
}
break;
case R.id.inschool_rg_bm:
if (zhaoSchoolFragment == null) {
zhaoSchoolFragment = new ZhaoSchoolFragment();
fragmentTransaction.add(R.id.allschool_fl, zhaoSchoolFragment);
} else {
fragmentTransaction.show(zhaoSchoolFragment);
}
break;
case R.id.colschool_rg_sc:
if (colSchoolFragment == null) {
colSchoolFragment = new ColSchoolFragment();
fragmentTransaction.add(R.id.allschool_fl, colSchoolFragment);
} else {
fragmentTransaction.show(colSchoolFragment);
}
break;
default:
break;
}
// 选择好Fragment进行提交
fragmentTransaction.commit();
}
/**
* 将所有的Fragment都置为隐藏状态。
*
* @param transaction 用于对Fragment执行操作的事务
*/
private void hideFragments(FragmentTransaction transaction) {
if (alarmFragment != null) {
transaction.hide(alarmFragment);
}
if (antiCheatFragment != null) {
transaction.hide(antiCheatFragment);
}
if (newsFragment != null) {
transaction.hide(newsFragment);
}
if (settingFragment != null) {
transaction.hide(settingFragment);
}
}
/**
* 将所有的Fragment设置为隐藏状态
*
* @param transaction
*/
private void hideFragments(FragmentTransaction transaction) {
if (homeFragment != null) {
transaction.hide(homeFragment);
}
if (typeFragment != null) {
transaction.hide(typeFragment);
}
if (foodFragment != null) {
transaction.hide(foodFragment);
}
if (mineFragment != null) {
transaction.hide(mineFragment);
}
}
/**
* 先全部隐藏Fragment，再显示需要显示的Fragment
*
* @param transaction
* @author liuyunlong
* @date 2015-9-15下午3:06:17
*/
private void hideFragment(FragmentTransaction transaction) {
if (null != mFrag1) {
transaction.hide(mFrag1);
}
if (null != mFrag2) {
transaction.hide(mFrag2);
}
if (null != mFrag3) {
transaction.hide(mFrag3);
}
if (null != mFrag4) {
transaction.hide(mFrag4);
}
}
private void hideFragments(FragmentTransaction transaction) {
if (null != mNewHomeFragment) {
transaction.hide(mNewHomeFragment);
}
if (null != mToolFragment) {
transaction.hide(mToolFragment);
}
if (null != mInformationFragment) {
transaction.hide(mInformationFragment);
}
if (null != mMyFragment) {
transaction.hide(mMyFragment);
}
}
@Override
public void onTabUnselected(Tab tab, FragmentTransaction ft) {
if (tab.getPosition() == 0) {
if (mMapFragment != null) {
// Detach the fragment, because another one is being attached
ft.hide(mMapFragment);
}
}
if (tab.getPosition() == 1) {
if (mListFragment != null) {
// Detach the fragment, because another one is being attached
ft.hide(mListFragment);
}
}
}
/**
* 将所有的Fragment都置为隐藏状态。
*
* @param transaction 用于对Fragment执行操作的事务
*/
private void hideFragments(FragmentTransaction transaction) {
if (jiedaiFragment != null) {
transaction.hide(jiedaiFragment);
// transaction.detach(jiedaiFragment);
}
if (chacheFragment != null) {
transaction.hide(chacheFragment);
// transaction.detach(chacheFragment);
}
if (gdcxFragment != null) {
transaction.hide(gdcxFragment);
// transaction.detach(gdcxFragment);
}
}
/**
* button点击事件
*
* @param view
*/
public void onTabClicked(View view) {
switch (view.getId()) {
case R.id.btn_conversation:
index = 0;
break;
case R.id.btn_address_list:
index = 1;
break;
case R.id.btn_setting:
index = 2;
break;
}
if (currentTabIndex != index) {
FragmentTransaction trx = getSupportFragmentManager().beginTransaction();
trx.hide(fragments[currentTabIndex]);
if (!fragments[index].isAdded()) {
trx.add(R.id.fragment_container, fragments[index]);
}
trx.show(fragments[index]).commit();
}
mTabs[currentTabIndex].setSelected(false);
// 把当前tab设为选中状态
mTabs[index].setSelected(true);
currentTabIndex = index;
}
boolean showFragment(Fragment fragment, String ftag, FragType type, int anim) {
FragmentManager fragmentManager = MainActivity.getInstance().getSupportFragmentManager();
if (getFragment(ftag) != null) {
StringBuilder sb = new StringBuilder();
sb.append("Fragment:");
sb.append(fragment.getClass().getName());
sb.append(" Tag:");
sb.append(ftag);
sb.append(" has exist!");
return false;
}
FragmentTransaction transaction = fragmentManager.beginTransaction();
if (anim != 0) transaction.setCustomAnimations(anim, 0);
transaction.add(R.id.main_frame, fragment, ftag);
// 只保留当前层和其下一�?
if (fragmentStack.size() > 1)
transaction.hide(fragmentStack.get(fragmentStack.size() - 2).second);
transaction.setTransition(FragmentTransaction.TRANSIT_NONE);
transaction.addToBackStack(ftag);
pushFragment(fragment, ftag);
transaction.commitAllowingStateLoss();
return true;
}
public void switchContent(Fragment fragment) {
try {
FragmentTransaction t = fm.beginTransaction();
List<Fragment> flist = fm.getFragments();
if (flist == null) {
t.add(R.id.main_content, fragment);
} else {
if (!flist.contains(fragment)) {
t.add(R.id.main_content, fragment);
}
t.hide(slist.get(slist.size() - 1));
t.show(fragment);
}
if (slist.contains(fragment)) {
slist.remove(fragment);
}
slist.add(fragment);
t.commitAllowingStateLoss();
} catch (Exception e) {
}
}
/**
* 隐藏一个Fragment
*
* @param fragment
*/
public void hideFragment(Fragment fragment) {
if (!fragment.isHidden()) {
FragmentTransaction fragmentTransaction = getFragmentTransaction();
fragmentTransaction.hide(fragment);
fragmentTransaction.commit();
}
}
public static void RecreateFragemnt(
FragmentManager manager, String fragmentName, int containerId, String tag) {
List<Fragment> fragments = manager.getFragments();
FragmentTransaction transaction = manager.beginTransaction();
boolean isexist = false;
try {
for (Fragment fragment : fragments) {
transaction.hide(fragment);
if (fragment.getClass().toString().contains(fragmentName)) {
transaction.remove(fragment);
Class c = Class.forName(fragmentName);
Fragment newfragment = (Fragment) c.newInstance();
transaction.add(containerId, newfragment, tag);
isexist = true;
transaction.show(newfragment);
}
}
if (!isexist) {
Class c = Class.forName(fragmentName);
Fragment newfragment = (Fragment) c.newInstance();
transaction.add(containerId, newfragment, tag);
transaction.show(newfragment);
}
transaction.commit();
} catch (Exception ex) {
}
}
/**
* 切换界面
*
* @param oldPosition 旧位置 第一次这里应该时-1
* @param newPosition 新位置
* @param isAnim 是否使用预设动画
*/
protected void switchFragment(int oldPosition, int newPosition, boolean isAnim) {
if (oldPosition == newPosition) return;
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
// 切换前检查是否有预制动画
onSwitchFragmentAnim(oldPosition, newPosition, isAnim, ft);
BasicFragment newFragment =
(BasicFragment) getSupportFragmentManager().findFragmentByTag(String.valueOf(newPosition));
BasicFragment oldFragment =
(BasicFragment) getSupportFragmentManager().findFragmentByTag(String.valueOf(oldPosition));
if (newFragment != null) {
newFragment.setMenuVisibility(true);
newFragment.setUserVisibleHint(true);
ft.show(newFragment);
} else {
newFragment = fragments[newPosition];
ft.add(
getResources().getIdentifier("container", "id", getPackageName()),
newFragment,
String.valueOf(newPosition));
}
if (oldFragment != null) {
ft.hide(oldFragment);
}
// 切换Fragment后触发switchFragmentAfter方法
onSwitchFragmentAfter(ft, oldFragment, newFragment);
ft.commitAllowingStateLoss();
getSupportFragmentManager().executePendingTransactions();
currentPosition = newPosition;
}
public void hide(Fragment fragment) {
if (fragment != null) {
FragmentTransaction transaction = fm.beginTransaction();
transaction.hide(fragment);
transaction.commitAllowingStateLoss();
}
}
private FragmentTransaction doTabChanged(String tabId, FragmentTransaction ft) {
TabInfo newTab = null;
for (int i = 0; i < mTabs.size(); i++) {
TabInfo tab = mTabs.get(i);
if (tab.tag.equals(tabId)) {
newTab = tab;
}
}
if (newTab == null) {
throw new IllegalStateException("No tab known for tag " + tabId);
}
if (mLastTab != newTab) {
if (ft == null) {
ft = mFragmentManager.beginTransaction();
}
if (mLastTab != null) {
if (mLastTab.fragment != null) {
// ft.detach(mLastTab.fragment);
ft.hide(mLastTab.fragment);
}
}
if (newTab != null) {
if (newTab.fragment == null) {
newTab.fragment = Fragment.instantiate(mContext, newTab.clss.getName(), newTab.args);
ft.add(mContainerId, newTab.fragment, newTab.tag);
} else {
// ft.attach(newTab.fragment);
ft.show(newTab.fragment);
}
}
mLastTab = newTab;
}
return ft;
}
public void onKeyboardHide() {
Log.i("KeyboardFragment", "Hiding keyboard");
FragmentManager fm = getFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft.hide(this);
ft.commit();
}
public void openFragment(
Class<? extends Fragment> fragmentClazz, Bundle args, boolean addBackStack) {
FragmentManager manager = getSupportFragmentManager();
FragmentTransaction transaction = manager.beginTransaction();
String tag = fragmentClazz.getName();
try {
if (!isFragmentAdded(tag)) {
Fragment fragment = null;
fragment = fragmentClazz.newInstance();
if (args != null) {
fragment.setArguments(args);
}
Fragment fragCurr = FragmentUtils.getCurrentFragment(this);
if (fragCurr != null) transaction.hide(fragCurr);
transaction.add(R.id.frameContent, fragment, tag);
if (addBackStack) {
transaction.addToBackStack(tag);
}
transaction.commit();
} else {
showFragment(tag, transaction);
}
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
@Override
public void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
int size = savedInstanceState.getInt(Constants.MAIN_BACK_STACK_SIZE);
String[] ids = savedInstanceState.getStringArray(Constants.MAIN_BACK_STACK);
FragmentManager fm = getSupportFragmentManager();
currentFragment = (SubsonicFragment) fm.findFragmentByTag(ids[0]);
currentFragment.setPrimaryFragment(true);
currentFragment.setSupportTag(ids[0]);
supportInvalidateOptionsMenu();
FragmentTransaction trans = getSupportFragmentManager().beginTransaction();
for (int i = 1; i < size; i++) {
SubsonicFragment frag = (SubsonicFragment) fm.findFragmentByTag(ids[i]);
frag.setSupportTag(ids[i]);
if (secondaryContainer != null) {
frag.setPrimaryFragment(false, true);
}
trans.hide(frag);
backStack.add(frag);
}
trans.commit();
// Current fragment is hidden in secondaryContainer
if (secondaryContainer == null && !currentFragment.isVisible()) {
trans = getSupportFragmentManager().beginTransaction();
trans.remove(currentFragment);
trans.commit();
getSupportFragmentManager().executePendingTransactions();
trans = getSupportFragmentManager().beginTransaction();
trans.add(R.id.fragment_container, currentFragment, ids[0]);
trans.commit();
}
// Current fragment needs to be moved over to secondaryContainer
else if (secondaryContainer != null
&& secondaryContainer.findViewById(currentFragment.getRootId()) == null
&& backStack.size() > 0) {
trans = getSupportFragmentManager().beginTransaction();
trans.remove(currentFragment);
trans.show(backStack.get(backStack.size() - 1));
trans.commit();
getSupportFragmentManager().executePendingTransactions();
trans = getSupportFragmentManager().beginTransaction();
trans.add(R.id.fragment_second_container, currentFragment, ids[0]);
trans.commit();
secondaryContainer.setVisibility(View.VISIBLE);
}
lastSelectedPosition = savedInstanceState.getInt(Constants.FRAGMENT_POSITION);
if (lastSelectedPosition != 0) {
MenuItem item = drawerList.getMenu().findItem(lastSelectedPosition);
if (item != null) {
item.setChecked(true);
}
}
recreateSpinner();
}
public static void HideAllFragemnt(FragmentManager manager) {
List<Fragment> fragments = manager.getFragments();
FragmentTransaction transaction = manager.beginTransaction();
for (Fragment fragment : fragments) {
transaction.hide(fragment);
}
transaction.commit();
}
private FragmentTransaction hideFragments(FragmentTransaction ts) {
return ts.hide(search)
.hide(library)
.hide(transfers)
.hide(peers)
.hide(peersDisabled)
.hide(about);
}
private void hideFragments(FragmentTransaction transaction) {
if (fhd != null) {
transaction.hide(fhd);
}
if (fxs != null) {
transaction.hide(fxs);
}
if (fjjy != null) {
transaction.hide(fjjy);
}
if (fqz != null) {
transaction.hide(fqz);
}
if (ffaxian != null) {
transaction.hide(ffaxian);
}
}
