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feat: start muti fragment once.

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This commit is contained in:
cgspine
2021-12-23 13:17:21 +08:00
parent e5fdd85558
commit 07ab08f63b
2 changed files with 109 additions and 0 deletions
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arch/src/main/java/com/qmuiteam/qmui/arch/QMUIFragment.java
+62
View File
@@ -95,6 +95,7 @@ public abstract class QMUIFragment extends Fragment implements
FragmentSchemeRefreshable{
static final String SWIPE_BACK_VIEW = "swipe_back_view";
private static final String TAG = QMUIFragment.class.getSimpleName();
private static final String QMUI_IS_MUTI_STARTED_KEY = "qmui_is_muti_started";
public static final TransitionConfig SLIDE_TRANSITION_CONFIG = new TransitionConfig(
R.animator.slide_in_right, R.animator.slide_out_left,
@@ -135,6 +136,7 @@ public abstract class QMUIFragment extends Fragment implements
private boolean mIsInSwipeBack = false;
private boolean mFinishActivityIfOnBackPressed = false;
boolean mIsMutiStarted = false;
private int mEnterAnimationStatus = ANIMATION_ENTER_STATUS_NOT_START;
private MutableLiveData<Boolean> isInEnterAnimationLiveData = new MutableLiveData<>(false);
@@ -207,6 +209,12 @@ public abstract class QMUIFragment extends Fragment implements
return !isRemoving() && mBaseView != null;
}
@Override
public void onSaveInstanceState(@NonNull Bundle outState) {
super.onSaveInstanceState(outState);
outState.putBoolean(QMUI_IS_MUTI_STARTED_KEY, mIsMutiStarted);
}
@Override
public void onDestroyView() {
super.onDestroyView();
@@ -419,6 +427,49 @@ public abstract class QMUIFragment extends Fragment implements
return startFragment(fragment, provider);
}
public int startFragment(QMUIFragment... fragments){
if (!checkStateLoss("startFragment")) {
return -1;
}
if(fragments.length == 0){
return -1;
}
QMUIFragmentContainerProvider provider = findFragmentContainerProvider(true);
if (provider == null) {
if (BuildConfig.DEBUG) {
throw new RuntimeException("Can not find the fragment container provider.");
} else {
Log.d(TAG, "Can not find the fragment container provider.");
return -1;
}
}
if(provider.getContainerFragmentManager().isDestroyed()){
return -1;
}
if(fragments.length == 1){
return startFragment(fragments[0], provider);
}
ArrayList<FragmentTransaction> transactions = new ArrayList<>();
for (QMUIFragment fragment : fragments) {
FragmentTransaction transaction = provider.getContainerFragmentManager()
.beginTransaction()
.setPrimaryNavigationFragment(null);
TransitionConfig transitionConfig = fragments[0].onFetchTransitionConfig();
fragment.mIsMutiStarted = true;
String tagName = fragment.getClass().getSimpleName();
transaction.setCustomAnimations(transitionConfig.enter, transitionConfig.exit, transitionConfig.popenter, transitionConfig.popout);
transaction.replace(provider.getContextViewId(), fragment, tagName);
transaction.addToBackStack(tagName);
transactions.add(transaction);
transaction.setReorderingAllowed(true);
}
for(FragmentTransaction transaction: transactions){
transaction.commit();
}
return 0;
}
/**
* simulate the behavior of startActivityForResult/onActivityResult:
* 1. Jump fragment1 to fragment2 via startActivityForResult(fragment2, requestCode)
@@ -484,6 +535,14 @@ public abstract class QMUIFragment extends Fragment implements
notifyEffect(new FragmentResultEffect(mTargetFragmentUUid, resultCode, mTargetRequestCode, data));
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if(savedInstanceState != null){
mIsMutiStarted = savedInstanceState.getBoolean(QMUI_IS_MUTI_STARTED_KEY, false);
}
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
@@ -519,6 +578,9 @@ public abstract class QMUIFragment extends Fragment implements
public int getDragDirection(SwipeBackLayout swipeBackLayout, SwipeBackLayout.ViewMoveAction viewMoveAction, float downX, float downY, float dx, float dy, float touchSlop) {
mCalled = false;
if(mIsMutiStarted){
return DRAG_DIRECTION_NONE;
}
boolean canHandle = canHandleSwipeBack();
if (canHandle && !mCalled) {
throw new RuntimeException(getClass().getSimpleName() + " did not call through to super.shouldPreventSwipeBack()");
arch/src/main/java/com/qmuiteam/qmui/arch/QMUIFragmentActivity.java
+47
View File
@@ -39,6 +39,8 @@ import com.qmuiteam.qmui.arch.first.FirstFragmentFinder;
import com.qmuiteam.qmui.arch.first.FirstFragmentFinders;
import com.qmuiteam.qmui.util.QMUIStatusBarHelper;
import java.util.ArrayList;
/**
* the container activity for {@link QMUIFragment}.
* Created by cgspine on 15/9/14.
@@ -116,10 +118,55 @@ public abstract class QMUIFragmentActivity extends InnerBaseActivity implements
mIsFirstFragmentAdded = true;
}
}
if(!mIsFirstFragmentAdded){
mIsFirstFragmentAdded = instantiationMutiFragment(intent);
}
Log.i(TAG, "the time it takes to inject first fragment from annotation is " + (System.currentTimeMillis() - start));
}
}
protected boolean instantiationMutiFragment(Intent intent){
return false;
}
protected boolean initMutiFragment(QMUIFragment... fragments){
if(fragments.length == 0){
return false;
}
if(fragments.length == 1){
QMUIFragment fragment = fragments[0];
String tagName = fragment.getClass().getSimpleName();
getSupportFragmentManager()
.beginTransaction()
.add(getContextViewId(), fragment, tagName)
.addToBackStack(tagName)
.commit();
return true;
}
ArrayList<FragmentTransaction> transactions = new ArrayList<>();
FragmentManager fragmentManager = getSupportFragmentManager();
for (int i=0; i<fragments.length;i++) {
QMUIFragment fragment = fragments[i];
FragmentTransaction transaction = fragmentManager.beginTransaction();
QMUIFragment.TransitionConfig transitionConfig = fragments[0].onFetchTransitionConfig();
fragment.mIsMutiStarted = true;
String tagName = fragment.getClass().getSimpleName();
if(i==0){
transaction.add(getContextViewId(), fragment, tagName);
}else{
transaction.setCustomAnimations(transitionConfig.enter, transitionConfig.exit, transitionConfig.popenter, transitionConfig.popout);
transaction.replace(getContextViewId(), fragment, tagName);
}
transaction.addToBackStack(tagName);
transaction.setReorderingAllowed(true);
transactions.add(transaction);
}
for(FragmentTransaction transaction: transactions){
transaction.commit();
}
return true;
}
protected void performTranslucent() {
QMUIStatusBarHelper.translucent(this);
}