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Commit 2e5b33d6 authored by Miranda Kephart's avatar Miranda Kephart
Browse files

Fade out long screenshot UI before transition 

Bug: 400781127
Test: manual (visual change)
Flag: com.android.systemui.shared.use_preferred_image_editor

Change-Id: I3752bc3d0ea303fa45c90668e90026f20bae51de
parent 8abd55d5

packages/SystemUI/src/com/android/systemui/screenshot/scroll/LongScreenshotActivity.java

+31 −9
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ package com.android.systemui.screenshot.scroll; 


import static com.android.systemui.shared.Flags.usePreferredImageEditor;



import android.animation.ValueAnimator;

import android.app.Activity;

import android.app.ActivityOptions;

import android.content.ComponentName;
@@ -368,15 +369,7 @@ public class LongScreenshotActivity extends Activity { 
                        // Modify intent for shared transition if we're opening a specific editor.

                        intent.removeFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

                        intent.removeFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);

                        mTransitionView.setImageBitmap(mOutputBitmap);

                        mTransitionView.setVisibility(View.VISIBLE);

                        mTransitionView.setTransitionName(

                                ChooserActivity.FIRST_IMAGE_PREVIEW_TRANSITION_NAME);

                        options = ActivityOptions.makeSceneTransitionAnimation(this,

                                mTransitionView,

                                ChooserActivity.FIRST_IMAGE_PREVIEW_TRANSITION_NAME).toBundle();

                        // TODO: listen for transition completing instead of finishing onStop

                        mTransitionStarted = true;

                        options = prepareSharedTransition();

                    }



                    startActivity(intent, options);
@@ -406,6 +399,35 @@ public class LongScreenshotActivity extends Activity { 
        }

    }



    private Bundle prepareSharedTransition() {

        mTransitionView.setImageBitmap(mOutputBitmap);

        mTransitionView.setVisibility(View.VISIBLE);

        mTransitionView.setTransitionName(

                ChooserActivity.FIRST_IMAGE_PREVIEW_TRANSITION_NAME);

        Bundle options = ActivityOptions.makeSceneTransitionAnimation(this, mTransitionView,

                ChooserActivity.FIRST_IMAGE_PREVIEW_TRANSITION_NAME).toBundle();

        fadeOutActionBar();

        // TODO: listen for transition completing instead of finishing onStop

        mTransitionStarted = true;

        return options;

    }



    private void fadeOutActionBar() {

        ValueAnimator fade = ValueAnimator.ofFloat(1f, 0f);

        View save = findViewById(R.id.save);

        View cancel = findViewById(R.id.cancel);

        View share = findViewById(R.id.share);

        View edit = findViewById(R.id.edit);

        fade.addUpdateListener(animator -> {

            float alpha = (float) animator.getAnimatedValue();

            save.setAlpha(alpha);

            cancel.setAlpha(alpha);

            share.setAlpha(alpha);

            edit.setAlpha(alpha);

        });

        fade.start();

    }



    private void doShare(Uri uri) {

        Intent shareIntent = mActionIntentCreator.createShare(uri);

        mActionExecutor.launchIntentAsync(shareIntent, mScreenshotUserHandle, false,