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Code Issues Releases Wiki Activity

Merge pull request #3075 from harshlele/better-popup-resizing 

Better popup resizing with pinch gestures
This commit is contained in:
Stypox 2020-04-10 22:26:59 +02:00 committed by GitHub
parent 6b47df75a7 a50e430cd9
commit feab633e60
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 54 additions and 22 deletions
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64
app/src/main/java/org/schabi/newpipe/player/PopupVideoPlayer.java
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@ -41,6 +41,7 @@ import android.view.GestureDetector;
import android.view.Gravity;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.animation.AnticipateInterpolator;
@ -1010,6 +1011,14 @@ public final class PopupVideoPlayer extends Service {
private boolean isMoving;
private boolean isResizing;
//initial co-ordinates and distance between fingers
private double initPointerDistance = -1;
private float initFirstPointerX = -1;
private float initFirstPointerY = -1;
private float initSecPointerX = -1;
private float initSecPointerY = -1;
@Override
public boolean onDoubleTap(final MotionEvent e) {
if (DEBUG) {
@ -1201,6 +1210,16 @@ public final class PopupVideoPlayer extends Service {
playerImpl.hideControls(0, 0);
animateView(playerImpl.getCurrentDisplaySeek(), false, 0, 0);
animateView(playerImpl.getResizingIndicator(), true, 200, 0);
//record co-ordinates of fingers
initFirstPointerX = event.getX(0);
initFirstPointerY = event.getY(0);
initSecPointerX = event.getX(1);
initSecPointerY = event.getY(1);
//record distance between fingers
initPointerDistance = Math.hypot(initFirstPointerX - initSecPointerX,
initFirstPointerY - initSecPointerY);
isResizing = true;
}
@ -1224,6 +1243,13 @@ public final class PopupVideoPlayer extends Service {
if (isResizing) {
isResizing = false;
initPointerDistance = -1;
initFirstPointerX = -1;
initFirstPointerY = -1;
initSecPointerX = -1;
initSecPointerY = -1;
animateView(playerImpl.getResizingIndicator(), false, 100, 0);
playerImpl.changeState(playerImpl.getCurrentState());
}
@ -1238,30 +1264,36 @@ public final class PopupVideoPlayer extends Service {
}
private boolean handleMultiDrag(final MotionEvent event) {
if (event.getPointerCount() != 2) {
return false;
}
if (initPointerDistance != -1 && event.getPointerCount() == 2) {
// get the movements of the fingers
double firstPointerMove = Math.hypot(event.getX(0) - initFirstPointerX,
event.getY(0) - initFirstPointerY);
double secPointerMove = Math.hypot(event.getX(1) - initSecPointerX,
event.getY(1) - initSecPointerY);
final float firstPointerX = event.getX(0);
final float secondPointerX = event.getX(1);
// minimum threshold beyond which pinch gesture will work
int minimumMove = ViewConfiguration.get(PopupVideoPlayer.this).getScaledTouchSlop();
final float diff = Math.abs(firstPointerX - secondPointerX);
if (firstPointerX > secondPointerX) {
// second pointer is the anchor (the leftmost pointer)
popupLayoutParams.x = (int) (event.getRawX() - diff);
} else {
// first pointer is the anchor
popupLayoutParams.x = (int) event.getRawX();
}
if (Math.max(firstPointerMove, secPointerMove) > minimumMove) {
// calculate current distance between the pointers
double currentPointerDistance =
Math.hypot(event.getX(0) - event.getX(1),
event.getY(0) - event.getY(1));
// change co-ordinates of popup so the center stays at the same position
double newWidth = (popupWidth * currentPointerDistance / initPointerDistance);
initPointerDistance = currentPointerDistance;
popupLayoutParams.x += (popupWidth - newWidth) / 2;
checkPopupPositionBounds();
updateScreenSize();
final int width = (int) Math.min(screenWidth, diff);
updatePopupSize(width, -1);
updatePopupSize((int) Math.min(screenWidth, newWidth), -1);
return true;
}
}
return false;
}
/*//////////////////////////////////////////////////////////////////////////
// Utils