New activity open/close animation

Test: go/wm-smoke
Test: Open activities in settings
Bug: 64155106
Change-Id: I158f560f0294add42e40ffa2d2c4e3a8cab7ccc8
This commit is contained in:
Jorim Jaggi
2018-01-18 13:17:52 +01:00
parent a070145d09
commit 6bc886e64e
9 changed files with 217 additions and 46 deletions

View File

@@ -156,6 +156,8 @@ public class AnimationUtils {
anim = new RotateAnimation(c, attrs);
} else if (name.equals("translate")) {
anim = new TranslateAnimation(c, attrs);
} else if (name.equals("cliprect")) {
anim = new ClipRectAnimation(c, attrs);
} else {
throw new RuntimeException("Unknown animation name: " + parser.getName());
}

View File

@@ -16,7 +16,11 @@
package android.view.animation;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Rect;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
/**
* An animation that controls the clip of an object. See the
@@ -26,8 +30,84 @@ import android.graphics.Rect;
* @hide
*/
public class ClipRectAnimation extends Animation {
protected Rect mFromRect = new Rect();
protected Rect mToRect = new Rect();
protected final Rect mFromRect = new Rect();
protected final Rect mToRect = new Rect();
private int mFromLeftType = ABSOLUTE;
private int mFromTopType = ABSOLUTE;
private int mFromRightType = ABSOLUTE;
private int mFromBottomType = ABSOLUTE;
private int mToLeftType = ABSOLUTE;
private int mToTopType = ABSOLUTE;
private int mToRightType = ABSOLUTE;
private int mToBottomType = ABSOLUTE;
private float mFromLeftValue;
private float mFromTopValue;
private float mFromRightValue;
private float mFromBottomValue;
private float mToLeftValue;
private float mToTopValue;
private float mToRightValue;
private float mToBottomValue;
/**
* Constructor used when a ClipRectAnimation is loaded from a resource.
*
* @param context Application context to use
* @param attrs Attribute set from which to read values
*/
public ClipRectAnimation(Context context, AttributeSet attrs) {
super(context, attrs);
TypedArray a = context.obtainStyledAttributes(attrs,
com.android.internal.R.styleable.ClipRectAnimation);
Description d = Description.parseValue(a.peekValue(
com.android.internal.R.styleable.ClipRectAnimation_fromLeft));
mFromLeftType = d.type;
mFromLeftValue = d.value;
d = Description.parseValue(a.peekValue(
com.android.internal.R.styleable.ClipRectAnimation_fromTop));
mFromTopType = d.type;
mFromTopValue = d.value;
d = Description.parseValue(a.peekValue(
com.android.internal.R.styleable.ClipRectAnimation_fromRight));
mFromRightType = d.type;
mFromRightValue = d.value;
d = Description.parseValue(a.peekValue(
com.android.internal.R.styleable.ClipRectAnimation_fromBottom));
mFromBottomType = d.type;
mFromBottomValue = d.value;
d = Description.parseValue(a.peekValue(
com.android.internal.R.styleable.ClipRectAnimation_toLeft));
mToLeftType = d.type;
mToLeftValue = d.value;
d = Description.parseValue(a.peekValue(
com.android.internal.R.styleable.ClipRectAnimation_toTop));
mToTopType = d.type;
mToTopValue = d.value;
d = Description.parseValue(a.peekValue(
com.android.internal.R.styleable.ClipRectAnimation_toRight));
mToRightType = d.type;
mToRightValue = d.value;
d = Description.parseValue(a.peekValue(
com.android.internal.R.styleable.ClipRectAnimation_toBottom));
mToBottomType = d.type;
mToBottomValue = d.value;
a.recycle();
}
/**
* Constructor to use when building a ClipRectAnimation from code
@@ -39,8 +119,15 @@ public class ClipRectAnimation extends Animation {
if (fromClip == null || toClip == null) {
throw new RuntimeException("Expected non-null animation clip rects");
}
mFromRect.set(fromClip);
mToRect.set(toClip);
mFromLeftValue = fromClip.left;
mFromTopValue = fromClip.top;
mFromRightValue= fromClip.right;
mFromBottomValue = fromClip.bottom;
mToLeftValue = toClip.left;
mToTopValue = toClip.top;
mToRightValue= toClip.right;
mToBottomValue = toClip.bottom;
}
/**
@@ -48,8 +135,7 @@ public class ClipRectAnimation extends Animation {
*/
public ClipRectAnimation(int fromL, int fromT, int fromR, int fromB,
int toL, int toT, int toR, int toB) {
mFromRect.set(fromL, fromT, fromR, fromB);
mToRect.set(toL, toT, toR, toB);
this(new Rect(fromL, fromT, fromR, fromB), new Rect(toL, toT, toR, toB));
}
@Override
@@ -65,4 +151,17 @@ public class ClipRectAnimation extends Animation {
public boolean willChangeTransformationMatrix() {
return false;
}
@Override
public void initialize(int width, int height, int parentWidth, int parentHeight) {
super.initialize(width, height, parentWidth, parentHeight);
mFromRect.set((int) resolveSize(mFromLeftType, mFromLeftValue, width, parentWidth),
(int) resolveSize(mFromTopType, mFromTopValue, height, parentHeight),
(int) resolveSize(mFromRightType, mFromRightValue, width, parentWidth),
(int) resolveSize(mFromBottomType, mFromBottomValue, height, parentHeight));
mToRect.set((int) resolveSize(mToLeftType, mToLeftValue, width, parentWidth),
(int) resolveSize(mToTopType, mToTopValue, height, parentHeight),
(int) resolveSize(mToRightType, mToRightValue, width, parentWidth),
(int) resolveSize(mToBottomType, mToBottomValue, height, parentHeight));
}
}