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Adding support for customize highlight region in preference

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> Also fixing notification dots setting not getting highlighted

Bug: 184747760
Test: Manual
Change-Id: Ic9c2bfbb9750bed60afc14e824181f650c8cff33
This commit is contained in:
Sunny Goyal
2021-04-07 10:16:18 -07:00
parent fc3bc6098f
commit 76e8fdc2bc
4 changed files with 37 additions and 15 deletions
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src/com/android/launcher3/settings/PreferenceHighlighter.java
+27 -6
View File
@@ -24,16 +24,18 @@ import android.animation.ValueAnimator;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.RectF;
import android.util.Property;
import android.view.View;
import com.android.launcher3.util.Themes;
import androidx.preference.Preference;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.RecyclerView.ItemDecoration;
import androidx.recyclerview.widget.RecyclerView.State;
import androidx.recyclerview.widget.RecyclerView.ViewHolder;
import com.android.launcher3.util.Themes;
/**
* Utility class for highlighting a preference
*/
@@ -62,14 +64,16 @@ public class PreferenceHighlighter extends ItemDecoration implements Runnable {
private final Paint mPaint = new Paint();
private final RecyclerView mRv;
private final int mIndex;
private final Preference mPreference;
private final RectF mDrawRect = new RectF();
private boolean mHighLightStarted = false;
private int mHighlightColor = END_COLOR;
public PreferenceHighlighter(RecyclerView rv, int index) {
public PreferenceHighlighter(RecyclerView rv, int index, Preference preference) {
mRv = rv;
mIndex = index;
mPreference = preference;
}
@Override
@@ -92,7 +96,8 @@ public class PreferenceHighlighter extends ItemDecoration implements Runnable {
if (!mHighLightStarted) {
// Start highlight
int colorTo = setColorAlphaBound(Themes.getColorAccent(mRv.getContext()), 66);
ObjectAnimator anim = ObjectAnimator.ofArgb(this, HIGHLIGHT_COLOR, END_COLOR, colorTo);
ObjectAnimator anim = ObjectAnimator.ofArgb(this, HIGHLIGHT_COLOR, END_COLOR,
colorTo);
anim.setDuration(HIGHLIGHT_FADE_IN_DURATION);
anim.setRepeatMode(ValueAnimator.REVERSE);
anim.setRepeatCount(4);
@@ -108,7 +113,11 @@ public class PreferenceHighlighter extends ItemDecoration implements Runnable {
View view = holder.itemView;
mPaint.setColor(mHighlightColor);
c.drawRect(0, view.getY(), parent.getWidth(), view.getY() + view.getHeight(), mPaint);
mDrawRect.set(0, view.getY(), parent.getWidth(), view.getY() + view.getHeight());
if (mPreference instanceof HighlightDelegate) {
((HighlightDelegate) mPreference).offsetHighlight(view, mDrawRect);
}
c.drawRect(mDrawRect, mPaint);
}
private void removeHighlight() {
@@ -124,4 +133,16 @@ public class PreferenceHighlighter extends ItemDecoration implements Runnable {
});
anim.start();
}
/**
* Interface to be implemented by a preference to customize the highlight are
*/
public interface HighlightDelegate {
/**
* Allows the preference to update the highlight area
*/
void offsetHighlight(View prefView, RectF bounds);
}
}