Improve new posts button animation

This commit is contained in:
Grishka
2023-10-18 01:37:02 +03:00
parent 201b72c9c8
commit e525aef3d9
2 changed files with 40 additions and 43 deletions

View File

@@ -4,11 +4,9 @@ import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.animation.StateListAnimator;
import android.app.Activity;
import android.content.res.Configuration;
import android.os.Bundle;
import android.util.Log;
import android.view.Gravity;
import android.view.Menu;
import android.view.MenuInflater;
@@ -70,7 +68,7 @@ public class HomeTimelineFragment extends StatusListFragment implements ToolbarD
private FixedAspectRatioImageView listsDropdownArrow;
private TextView listsDropdownText;
private Button newPostsBtn;
private StateListAnimator newPostsBtnStateAnimator;
private View newPostsBtnWrap;
private boolean newPostsBtnShown;
private AnimatorSet currentNewPostsAnim;
private ToolbarDropdownMenuController dropdownController;
@@ -195,17 +193,16 @@ public class HomeTimelineFragment extends StatusListFragment implements ToolbarD
fab.setOnClickListener(this::onFabClick);
newPostsBtn=view.findViewById(R.id.new_posts_btn);
newPostsBtn.setOnClickListener(this::onNewPostsBtnClick);
newPostsBtnStateAnimator=newPostsBtn.getStateListAnimator();
newPostsBtnWrap=view.findViewById(R.id.new_posts_btn_wrap);
if(newPostsBtnShown){
newPostsBtn.setVisibility(View.VISIBLE);
newPostsBtnWrap.setVisibility(View.VISIBLE);
}else{
newPostsBtn.setVisibility(View.GONE);
newPostsBtn.setStateListAnimator(null);
newPostsBtn.setScaleX(0.9f);
newPostsBtn.setScaleY(0.9f);
newPostsBtn.setAlpha(0f);
newPostsBtn.setTranslationY(V.dp(-56));
newPostsBtnWrap.setVisibility(View.GONE);
newPostsBtnWrap.setScaleX(0.9f);
newPostsBtnWrap.setScaleY(0.9f);
newPostsBtnWrap.setAlpha(0f);
newPostsBtnWrap.setTranslationY(V.dp(-56));
}
updateToolbarLogo();
list.addOnScrollListener(new RecyclerView.OnScrollListener(){
@@ -500,13 +497,13 @@ public class HomeTimelineFragment extends StatusListFragment implements ToolbarD
if(currentNewPostsAnim!=null){
currentNewPostsAnim.cancel();
}
newPostsBtn.setVisibility(View.VISIBLE);
newPostsBtnWrap.setVisibility(View.VISIBLE);
AnimatorSet set=new AnimatorSet();
set.playTogether(
ObjectAnimator.ofFloat(newPostsBtn, View.ALPHA, 1f),
ObjectAnimator.ofFloat(newPostsBtn, View.SCALE_X, 1f),
ObjectAnimator.ofFloat(newPostsBtn, View.SCALE_Y, 1f),
ObjectAnimator.ofFloat(newPostsBtn, View.TRANSLATION_Y, 0f)
ObjectAnimator.ofFloat(newPostsBtnWrap, View.ALPHA, 1f),
ObjectAnimator.ofFloat(newPostsBtnWrap, View.SCALE_X, 1f),
ObjectAnimator.ofFloat(newPostsBtnWrap, View.SCALE_Y, 1f),
ObjectAnimator.ofFloat(newPostsBtnWrap, View.TRANSLATION_Y, 0f)
);
set.setDuration(getResources().getInteger(R.integer.m3_sys_motion_duration_medium3));
set.setInterpolator(AnimationUtils.loadInterpolator(getActivity(), R.interpolator.m3_sys_motion_easing_standard_decelerate));
@@ -514,7 +511,6 @@ public class HomeTimelineFragment extends StatusListFragment implements ToolbarD
@Override
public void onAnimationEnd(Animator animation){
currentNewPostsAnim=null;
newPostsBtn.setStateListAnimator(newPostsBtnStateAnimator);
}
});
currentNewPostsAnim=set;
@@ -528,23 +524,19 @@ public class HomeTimelineFragment extends StatusListFragment implements ToolbarD
if(currentNewPostsAnim!=null){
currentNewPostsAnim.cancel();
}
float scale=newPostsBtn.getScaleX();
float alpha=newPostsBtn.getAlpha();
newPostsBtnStateAnimator.jumpToCurrentState();
newPostsBtn.setStateListAnimator(null);
AnimatorSet set=new AnimatorSet();
set.playTogether(
ObjectAnimator.ofFloat(newPostsBtn, View.ALPHA, alpha, 0f),
ObjectAnimator.ofFloat(newPostsBtn, View.SCALE_X, scale, scale*.9f),
ObjectAnimator.ofFloat(newPostsBtn, View.SCALE_Y, scale, scale*.9f),
ObjectAnimator.ofFloat(newPostsBtn, View.TRANSLATION_Y, V.dp(-56))
ObjectAnimator.ofFloat(newPostsBtnWrap, View.ALPHA, 0f),
ObjectAnimator.ofFloat(newPostsBtnWrap, View.SCALE_X, .9f),
ObjectAnimator.ofFloat(newPostsBtnWrap, View.SCALE_Y, .9f),
ObjectAnimator.ofFloat(newPostsBtnWrap, View.TRANSLATION_Y, V.dp(-56))
);
set.setDuration(getResources().getInteger(R.integer.m3_sys_motion_duration_medium3));
set.setInterpolator(AnimationUtils.loadInterpolator(getActivity(), R.interpolator.m3_sys_motion_easing_standard_accelerate));
set.addListener(new AnimatorListenerAdapter(){
@Override
public void onAnimationEnd(Animator animation){
newPostsBtn.setVisibility(View.GONE);
newPostsBtnWrap.setVisibility(View.GONE);
currentNewPostsAnim=null;
}
});