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appearance added

This commit is contained in:
Gavriil Sitnikov 2016-09-08 18:08:37 +03:00
parent 419b0f48fa
commit d1ffa0db4d
3 changed files with 83 additions and 4 deletions
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16
src/main/java/ru/touchin/roboswag/components/navigation/ViewController.java
View File

@ -158,6 +158,14 @@ public class ViewController<TActivity extends ViewControllerActivity<?>,
baseLifecycleBindable.onStart();
}
/**
* Called when fragment is moved in started state and it's {@link #getFragment().isMenuVisible()} sets to true.
* Usually it is indicating that user can't see fragment on screen and useful to track analytics events.
*/
public void onAppear() {
//do nothing
}
/**
* Calls when {@link ViewController} have resumed.
* Happens at {@link ViewControllerFragment#onResume(View, ViewControllerActivity)}.
@ -195,6 +203,14 @@ public class ViewController<TActivity extends ViewControllerActivity<?>,
// do nothing
}
/**
* Called when fragment is moved in stopped state or it's {@link #getFragment().isMenuVisible()} sets to false.
* Usually it is indicating that user can't see fragment on screen and useful to track analytics events.
*/
public void onDisappear() {
//do nothing
}
/**
* Calls when {@link ViewController} have stopped.
* Happens at {@link ViewControllerFragment#onStop(View, ViewControllerActivity)}.

22
src/main/java/ru/touchin/roboswag/components/navigation/fragments/ViewControllerFragment.java
View File

@ -214,6 +214,14 @@ public abstract class ViewControllerFragment<TState extends AbstractState, TActi
}
}
@Override
protected void onAppear(@NonNull final View view, @NonNull final TActivity activity) {
super.onAppear(view, activity);
if (viewController != null) {
viewController.onAppear();
}
}
@Override
protected void onResume(@NonNull final View view, @NonNull final TActivity activity) {
super.onResume(view, activity);
@ -267,6 +275,14 @@ public abstract class ViewControllerFragment<TState extends AbstractState, TActi
}
}
@Override
protected void onPause(@NonNull final View view, @NonNull final TActivity activity) {
super.onPause(view, activity);
if (viewController != null) {
viewController.onPause();
}
}
@Override
public void onSaveInstanceState(@NonNull final Bundle savedInstanceState) {
super.onSaveInstanceState(savedInstanceState);
@ -277,10 +293,10 @@ public abstract class ViewControllerFragment<TState extends AbstractState, TActi
}
@Override
protected void onPause(@NonNull final View view, @NonNull final TActivity activity) {
super.onPause(view, activity);
protected void onDisappear(@NonNull final View view, @NonNull final TActivity activity) {
super.onDisappear(view, activity);
if (viewController != null) {
viewController.onPause();
viewController.onDisappear();
}
}

49
src/main/java/ru/touchin/roboswag/components/navigation/fragments/ViewFragment.java
View File

@ -42,6 +42,9 @@ import rx.functions.Action2;
public abstract class ViewFragment<TActivity extends AppCompatActivity> extends Fragment
implements OnFragmentStartedListener {
private boolean appeared;
private boolean started;
/**
* Returns if fragment have parent fragment.
*
@ -120,6 +123,7 @@ public abstract class ViewFragment<TActivity extends AppCompatActivity> extends
@Override
public void onStart() {
super.onStart();
started = true;
callMethodAfterInstantiation(this::onStart);
}
@ -136,6 +140,21 @@ public abstract class ViewFragment<TActivity extends AppCompatActivity> extends
} else if (activity instanceof OnFragmentStartedListener) {
((OnFragmentStartedListener) activity).onFragmentStarted(this);
}
if (!appeared && isMenuVisible()) {
onAppear(view, activity);
appeared = true;
}
}
/**
* Called when fragment is moved in started state and it's {@link #isMenuVisible()} sets to true.
* Usually it is indicating that user can't see fragment on screen and useful to track analytics events.
*
* @param view Instantiated view.
* @param activity Activity which fragment attached to.
*/
protected void onAppear(@NonNull final View view, @NonNull final TActivity activity) {
//do nothing
}
@Deprecated
@ -156,6 +175,19 @@ public abstract class ViewFragment<TActivity extends AppCompatActivity> extends
//do nothing
}
@Override
public void setMenuVisibility(final boolean menuVisible) {
super.setMenuVisibility(menuVisible);
if (getBaseActivity() != null && getView() != null) {
if (!appeared && menuVisible && started) {
onAppear(getView(), getBaseActivity());
}
if (appeared && (!menuVisible || !started)) {
onDisappear(getView(), getBaseActivity());
}
}
}
@Deprecated
@Override
public void onPause() {
@ -171,12 +203,24 @@ public abstract class ViewFragment<TActivity extends AppCompatActivity> extends
*/
@CallSuper
protected void onPause(@NonNull final View view, @NonNull final TActivity activity) {
// do nothing
}
/**
* Called when fragment is moved in stopped state or it's {@link #isMenuVisible()} sets to false.
* Usually it is indicating that user can't see fragment on screen and useful to track analytics events.
*
* @param view Instantiated view.
* @param activity Activity which fragment attached to.
*/
protected void onDisappear(@NonNull final View view, @NonNull final TActivity activity) {
//do nothing
}
@Deprecated
@Override
public void onStop() {
started = false;
callMethodAfterInstantiation(this::onStop);
super.onStop();
}
@ -189,7 +233,10 @@ public abstract class ViewFragment<TActivity extends AppCompatActivity> extends
*/
@CallSuper
protected void onStop(@NonNull final View view, @NonNull final TActivity activity) {
//do nothing
if (appeared) {
onDisappear(view, activity);
appeared = false;
}
}
@Deprecated