Here is the scenario:
I am trying to declare a transitional animation between two actions - the master and the details. A wizard is a RecyclerViewlist with images, a part LinearLayoutwith a title from the parent list. Transitions are declared in XML and are associated with activity detailing as follows:
<item name="android:windowSharedElementEnterTransition">@transition/activity_enter_shared</item>
<item name="android:windowEnterTransition">@transition/activity_enter</item>
The RecyclerViewadapter transition starts as follows:
final ActivityOptions options = ActivityOptions.makeSceneTransitionAnimation(
mContext,
imgView,
ViewCompat.getTransitionName(imgView)
);
mContext.startActivity(new Intent(mContext, ChildActivity.class), options.toBundle());
:
@transition/activity_enter fade (, ). FrameLayout . , , fade, "pop in". , - LinearLayout, .
fade @transition/activity_enter :
<fade
android:startDelay="300"
android:duration="100"
android:interpolator="@android:interpolator/linear">
<targets>
<target android:targetId="@id/target_id" />
</targets>
</fade>
1 - Activity fade :
final ViewGroup frame = (ViewGroup) findViewById(R.id.frame);
frame.setOnClickListener(new View.OnClickListener() {
boolean visible;
@Override
public void onClick(View v) {
TransitionManager.beginDelayedTransition(frame);
visible = !visible;
frame.findViewById(R.id.target_id).setVisibility(visible ? View.VISIBLE : View.GONE);
}
});
2 - (@transition/activity_enter_shared) , .
3. :
<FrameLayout>
<ImageView />
<ImageButton android:id="@+id/target_id" />
</FrameLayout/>
FrameLayout, .
4. , Lorem, ipsum .
