Double-tap video to skip

1 files changed, 64 insertions, 0 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/activity/VideoplayerActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/VideoplayerActivity.java
index cb79a9265..8c66b6a4c 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/VideoplayerActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/VideoplayerActivity.java
@@ -6,6 +6,11 @@ import android.graphics.drawable.ColorDrawable;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
+import android.view.Gravity;
+import android.view.animation.AlphaAnimation;
+import android.view.animation.AnimationSet;
+import android.view.animation.ScaleAnimation;
+import android.widget.ImageView;
 import androidx.core.view.WindowCompat;
 import androidx.appcompat.app.ActionBar;
 import android.text.TextUtils;
@@ -48,6 +53,7 @@ public class VideoplayerActivity extends MediaplayerActivity {
     private boolean videoControlsShowing = true;
     private boolean videoSurfaceCreated = false;
     private boolean destroyingDueToReload = false;
+    private long lastScreenTap = 0;
 
     private VideoControlsHider videoControlsHider = new VideoControlsHider(this);
 
@@ -58,6 +64,7 @@ public class VideoplayerActivity extends MediaplayerActivity {
     private AspectRatioVideoView videoview;
     private ProgressBar progressIndicator;
     private FrameLayout videoframe;
+    private ImageView skipAnimationView;
 
     @Override
     protected void chooseTheme() {
@@ -148,6 +155,7 @@ public class VideoplayerActivity extends MediaplayerActivity {
         videoview = findViewById(R.id.videoview);
         videoframe = findViewById(R.id.videoframe);
         progressIndicator = findViewById(R.id.progressIndicator);
+        skipAnimationView = findViewById(R.id.skip_animation);
         videoview.getHolder().addCallback(surfaceHolderCallback);
         videoframe.setOnTouchListener(onVideoviewTouched);
         videoOverlay.setOnTouchListener((view, motionEvent) -> true); // To suppress touches directly below the slider
@@ -177,16 +185,72 @@ public class VideoplayerActivity extends MediaplayerActivity {
                 return true;
             }
             videoControlsHider.stop();
+
+            if (System.currentTimeMillis() - lastScreenTap < 300) {
+                if (event.getX() > v.getMeasuredWidth() / 2) {
+                    onFastForward();
+                    showSkipAnimation(true);
+                } else {
+                    onRewind();
+                    showSkipAnimation(false);
+                }
+                if (videoControlsShowing) {
+                    getSupportActionBar().hide();
+                    hideVideoControls(false);
+                    videoControlsShowing = false;
+                }
+                return true;
+            }
+
             toggleVideoControlsVisibility();
             if (videoControlsShowing) {
                 setupVideoControlsToggler();
             }
+
+            lastScreenTap = System.currentTimeMillis();
             return true;
         } else {
             return false;
         }
     };
 
+    private void showSkipAnimation(boolean isForward) {
+        AnimationSet skipAnimation = new AnimationSet(true);
+        skipAnimation.addAnimation(new ScaleAnimation(1f, 2f, 1f, 2f,
+                Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f));
+        skipAnimation.addAnimation(new AlphaAnimation(1f, 0f));
+        skipAnimation.setFillAfter(false);
+        skipAnimation.setDuration(800);
+
+        FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) skipAnimationView.getLayoutParams();
+        if (isForward) {
+            skipAnimationView.setImageResource(R.drawable.ic_av_fast_forward_white_80dp);
+            params.gravity = Gravity.RIGHT | Gravity.CENTER_VERTICAL;
+        } else {
+            skipAnimationView.setImageResource(R.drawable.ic_av_fast_rewind_white_80dp);
+            params.gravity = Gravity.LEFT | Gravity.CENTER_VERTICAL;
+        }
+
+        skipAnimationView.setVisibility(View.VISIBLE);
+        skipAnimationView.setLayoutParams(params);
+        skipAnimationView.startAnimation(skipAnimation);
+        skipAnimation.setAnimationListener(new Animation.AnimationListener() {
+            @Override
+            public void onAnimationStart(Animation animation) {
+            }
+
+            @Override
+            public void onAnimationEnd(Animation animation) {
+                skipAnimationView.setVisibility(View.GONE);
+            }
+
+            @Override
+            public void onAnimationRepeat(Animation animation) {
+
+            }
+        });
+    }
+
     @SuppressLint("NewApi")
     private void setupVideoControlsToggler() {
         videoControlsHider.stop();