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Separating the draglayer alpha into multiple dimensions so that different animaitons

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can run without affecting the other.

Bug: 79323355
Bug: 78880824
Change-Id: I11cb464ebdaad0a7f0a56d4bc4c3dff1d56da16b
This commit is contained in:
Sunny Goyal
2018-05-10 16:31:00 -07:00
parent 08cf36ea54
commit 6001ea2e2f
9 changed files with 199 additions and 45 deletions
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11
src/com/android/launcher3/views/BaseDragLayer.java
View File

@@ -30,6 +30,8 @@ import com.android.launcher3.BaseActivity;
import com.android.launcher3.BaseDraggingActivity;
import com.android.launcher3.InsettableFrameLayout;
import com.android.launcher3.Utilities;
import com.android.launcher3.util.MultiValueAlpha;
import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
import com.android.launcher3.util.TouchController;
import java.util.ArrayList;
@@ -45,17 +47,18 @@ public abstract class BaseDragLayer<T extends BaseDraggingActivity> extends Inse
protected final Rect mHitRect = new Rect();
protected final T mActivity;
private final MultiValueAlpha mMultiValueAlpha;
protected TouchController[] mControllers;
protected TouchController mActiveController;
private TouchCompleteListener mTouchCompleteListener;
public BaseDragLayer(Context context, AttributeSet attrs) {
public BaseDragLayer(Context context, AttributeSet attrs, int alphaChannelCount) {
super(context, attrs);
mActivity = (T) BaseActivity.fromContext(context);
mMultiValueAlpha = new MultiValueAlpha(this, alphaChannelCount);
}
public boolean isEventOverView(View view, MotionEvent ev) {
getDescendantRectRelativeToSelf(view, mHitRect);
return mHitRect.contains((int) ev.getX(), (int) ev.getY());
@@ -276,6 +279,10 @@ public abstract class BaseDragLayer<T extends BaseDraggingActivity> extends Inse
return new LayoutParams(p);
}
public AlphaProperty getAlphaProperty(int index) {
return mMultiValueAlpha.getProperty(index);
}
public static class LayoutParams extends InsettableFrameLayout.LayoutParams {
public int x, y;
public boolean customPosition = false;