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Merge "Refactor ArrowTipView so it can be customized and used in any drag layer." into udc-qpr-dev

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This commit is contained in:
Pat Manning
2023-06-08 10:14:54 +00:00
committed by Android (Google) Code Review
parent a8aefb6e14 58b6145feb
commit abe6de475f
3 changed files with 86 additions and 43 deletions
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res/values/attrs.xml
+4
View File
@@ -518,4 +518,8 @@
<!-- The icon drawable of a widget category. -->
<attr name="sectionDrawable" format="reference" />
</declare-styleable>
<declare-styleable name="ArrowTipView">
<attr name="arrowTipBackground" format="color" />
</declare-styleable>
</resources>
res/values/styles.xml
+3
View File
@@ -378,4 +378,7 @@
<item name="horizontalPadding">16dp</item>
</style>
<style name="ArrowTipStyle">
<item name="arrowTipBackground">@color/arrow_tip_view_bg</item>
</style>
</resources>
src/com/android/launcher3/views/ArrowTipView.java
+79 -43
View File
@@ -16,8 +16,13 @@
package com.android.launcher3.views;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.TypedArray;
import android.graphics.CornerPathEffect;
import android.graphics.Paint;
import android.graphics.Rect;
@@ -33,18 +38,16 @@ import android.widget.TextView;
import androidx.annotation.Nullable;
import androidx.annotation.Px;
import androidx.core.content.ContextCompat;
import com.android.app.animation.Interpolators;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.BaseDraggingActivity;
import com.android.launcher3.DeviceProfile;
import com.android.launcher3.R;
import com.android.launcher3.dragndrop.DragLayer;
import com.android.launcher3.graphics.TriangleShape;
/**
* A base class for arrow tip view in launcher
* A base class for arrow tip view in launcher.
*/
public class ArrowTipView extends AbstractFloatingView {
@@ -54,33 +57,46 @@ public class ArrowTipView extends AbstractFloatingView {
private static final long SHOW_DURATION_MS = 300;
private static final long HIDE_DURATION_MS = 100;
protected final BaseDraggingActivity mActivity;
private final ActivityContext mActivityContext;
private final Handler mHandler = new Handler();
private final int mArrowWidth;
private final int mArrowMinOffset;
private boolean mIsPointingUp;
private Runnable mOnClosed;
private View mArrowView;
private final int mArrowWidth;
private final int mArrowMinOffset;
private final int mArrowViewPaintColor;
private AnimatorSet mOpenAnimator = new AnimatorSet();
private AnimatorSet mCloseAnimator = new AnimatorSet();
public ArrowTipView(Context context) {
this(context, false);
}
public ArrowTipView(Context context, boolean isPointingUp) {
this(context, isPointingUp, R.layout.arrow_toast);
}
public ArrowTipView(Context context, boolean isPointingUp, int layoutId) {
super(context, null, 0);
mActivity = BaseDraggingActivity.fromContext(context);
mActivityContext = ActivityContext.lookupContext(context);
mIsPointingUp = isPointingUp;
mArrowWidth = context.getResources().getDimensionPixelSize(R.dimen.arrow_toast_arrow_width);
mArrowWidth = context.getResources().getDimensionPixelSize(
R.dimen.arrow_toast_arrow_width);
mArrowMinOffset = context.getResources().getDimensionPixelSize(
R.dimen.dynamic_grid_cell_border_spacing);
init(context);
TypedArray ta = context.obtainStyledAttributes(R.styleable.ArrowTipView);
mArrowViewPaintColor = ta.getColor(R.styleable.ArrowTipView_arrowTipBackground,
context.getColor(R.color.arrow_tip_view_bg));
ta.recycle();
init(context, layoutId);
}
@Override
public boolean onControllerInterceptTouchEvent(MotionEvent ev) {
if (ev.getAction() == MotionEvent.ACTION_DOWN) {
close(true);
if (mActivity.getDragLayer().isEventOverView(this, ev)) {
if (mActivityContext.getDragLayer().isEventOverView(this, ev)) {
return true;
}
}
@@ -89,18 +105,15 @@ public class ArrowTipView extends AbstractFloatingView {
@Override
protected void handleClose(boolean animate) {
if (mOpenAnimator.isStarted()) {
mOpenAnimator.cancel();
}
if (mIsOpen) {
if (animate) {
animate().alpha(0f)
.withLayer()
.setStartDelay(0)
.setDuration(HIDE_DURATION_MS)
.setInterpolator(Interpolators.ACCELERATE)
.withEndAction(() -> mActivity.getDragLayer().removeView(this))
.start();
mCloseAnimator.start();
} else {
animate().cancel();
mActivity.getDragLayer().removeView(this);
mCloseAnimator.cancel();
mActivityContext.getDragLayer().removeView(this);
}
if (mOnClosed != null) mOnClosed.run();
mIsOpen = false;
@@ -112,12 +125,31 @@ public class ArrowTipView extends AbstractFloatingView {
return (type & TYPE_ON_BOARD_POPUP) != 0;
}
private void init(Context context) {
inflate(context, R.layout.arrow_toast, this);
private void init(Context context, int layoutId) {
inflate(context, layoutId, this);
setOrientation(LinearLayout.VERTICAL);
mArrowView = findViewById(R.id.arrow);
updateArrowTipInView();
setAlpha(0);
// Create default open animator.
mOpenAnimator.play(ObjectAnimator.ofFloat(this, ALPHA, 1f));
mOpenAnimator.setStartDelay(SHOW_DELAY_MS);
mOpenAnimator.setDuration(SHOW_DURATION_MS);
mOpenAnimator.setInterpolator(Interpolators.DECELERATE);
// Create default close animator.
mCloseAnimator.play(ObjectAnimator.ofFloat(this, ALPHA, 0));
mCloseAnimator.setStartDelay(0);
mCloseAnimator.setDuration(HIDE_DURATION_MS);
mCloseAnimator.setInterpolator(Interpolators.ACCELERATE);
mCloseAnimator.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mActivityContext.getDragLayer().removeView(ArrowTipView.this);
}
});
}
/**
@@ -153,10 +185,10 @@ public class ArrowTipView extends AbstractFloatingView {
public ArrowTipView show(
String text, int gravity, int arrowMarginStart, int top, boolean shouldAutoClose) {
((TextView) findViewById(R.id.text)).setText(text);
ViewGroup parent = mActivity.getDragLayer();
ViewGroup parent = mActivityContext.getDragLayer();
parent.addView(this);
DeviceProfile grid = mActivity.getDeviceProfile();
DeviceProfile grid = mActivityContext.getDeviceProfile();
DragLayer.LayoutParams params = (DragLayer.LayoutParams) getLayoutParams();
params.gravity = gravity;
@@ -185,14 +217,8 @@ public class ArrowTipView extends AbstractFloatingView {
if (shouldAutoClose) {
mHandler.postDelayed(() -> handleClose(true), AUTO_CLOSE_TIMEOUT_MILLIS);
}
setAlpha(0);
animate()
.alpha(1f)
.withLayer()
.setStartDelay(SHOW_DELAY_MS)
.setDuration(SHOW_DURATION_MS)
.setInterpolator(Interpolators.DECELERATE)
.start();
mOpenAnimator.start();
return this;
}
@@ -273,7 +299,7 @@ public class ArrowTipView extends AbstractFloatingView {
*/
@Nullable private ArrowTipView showAtLocation(String text, @Px int arrowXCoord,
@Px int yCoordDownPointingTip, @Px int yCoordUpPointingTip, boolean shouldAutoClose) {
ViewGroup parent = mActivity.getDragLayer();
ViewGroup parent = mActivityContext.getDragLayer();
@Px int parentViewWidth = parent.getWidth();
@Px int parentViewHeight = parent.getHeight();
@Px int maxTextViewWidth = getContext().getResources()
@@ -288,8 +314,10 @@ public class ArrowTipView extends AbstractFloatingView {
TextView textView = findViewById(R.id.text);
textView.setText(text);
textView.setMaxWidth(maxTextViewWidth);
parent.addView(this);
requestLayout();
if (parent.indexOfChild(this) < 0) {
parent.addView(this);
requestLayout();
}
post(() -> {
// Adjust the tooltip horizontally.
@@ -333,14 +361,8 @@ public class ArrowTipView extends AbstractFloatingView {
if (shouldAutoClose) {
mHandler.postDelayed(() -> handleClose(true), AUTO_CLOSE_TIMEOUT_MILLIS);
}
setAlpha(0);
animate()
.alpha(1f)
.withLayer()
.setStartDelay(SHOW_DELAY_MS)
.setDuration(SHOW_DURATION_MS)
.setInterpolator(Interpolators.DECELERATE)
.start();
mOpenAnimator.start();
return this;
}
@@ -351,7 +373,7 @@ public class ArrowTipView extends AbstractFloatingView {
Paint arrowPaint = arrowDrawable.getPaint();
@Px int arrowTipRadius = getContext().getResources()
.getDimensionPixelSize(R.dimen.arrow_toast_corner_radius);
arrowPaint.setColor(ContextCompat.getColor(getContext(), R.color.arrow_tip_view_bg));
arrowPaint.setColor(mArrowViewPaintColor);
arrowPaint.setPathEffect(new CornerPathEffect(arrowTipRadius));
mArrowView.setBackground(arrowDrawable);
// Add negative margin so that the rounded corners on base of arrow are not visible.
@@ -378,4 +400,18 @@ public class ArrowTipView extends AbstractFloatingView {
super.onConfigurationChanged(newConfig);
close(/* animate= */ false);
}
/**
* Sets a custom animation to run on open of the ArrowTipView.
*/
public void setCustomOpenAnimation(AnimatorSet animator) {
mOpenAnimator = animator;
}
/**
* Sets a custom animation to run on close of the ArrowTipView.
*/
public void setCustomCloseAnimation(AnimatorSet animator) {
mCloseAnimator = animator;
}
}