Merge "Assistive chip: Adding background scrim for chip." into ub-launcher3-rvc-dev

This commit is contained in:
Sreyas Rangaraju
2020-04-27 21:43:49 +00:00
committed by Android (Google) Code Review
3 changed files with 35 additions and 4 deletions
@@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<gradient
android:angle="90"
android:endColor="@android:color/transparent"
android:startColor="@color/chip_scrim_start_color"
android:type="linear" />
</shape>
@@ -15,6 +15,7 @@
-->
<resources>
<color name="chip_hint_foreground_color">#fff</color>
<color name="chip_scrim_start_color">#39000000</color>
<color name="all_apps_label_text">#61000000</color>
<color name="all_apps_label_text_dark">#61FFFFFF</color>
@@ -42,6 +42,8 @@ import android.graphics.Outline;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.GradientDrawable;
import android.graphics.drawable.InsetDrawable;
import android.os.Bundle;
import android.os.Handler;
import android.os.Process;
@@ -256,14 +258,21 @@ public class TaskView extends FrameLayout implements PageCallbacks, Reusable {
footer.animateHide();
}
}
if (mContextualChipWrapper != null) {
mContextualChipWrapper.animate().alpha(0f).setDuration(300);
}
if (mContextualChip != null) {
mContextualChip.animate().scaleX(0f).scaleY(0f).setDuration(300);
}
mIconView.animate().alpha(0.0f);
} else {
if (mContextualChip != null) {
mContextualChip.animate().scaleX(1f).scaleY(1f).setDuration(300);
}
if (mContextualChipWrapper != null) {
mContextualChipWrapper.animate().alpha(1f).setDuration(300);
}
mIconView.animate().alpha(1.0f);
}
@@ -690,20 +699,33 @@ public class TaskView extends FrameLayout implements PageCallbacks, Reusable {
LayoutParams layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT);
layoutParams.gravity = BOTTOM | CENTER_HORIZONTAL;
int expectedChipHeight = getExpectedViewHeight(view);
float chipOffset = getResources().getDimension(R.dimen.chip_hint_vertical_offset);
layoutParams.bottomMargin = (int)
(((MarginLayoutParams) mSnapshotView.getLayoutParams()).bottomMargin
- getExpectedViewHeight(view) + getResources().getDimension(
R.dimen.chip_hint_vertical_offset));
- expectedChipHeight + chipOffset);
mContextualChip = ((FrameLayout) mContextualChipWrapper).getChildAt(0);
mContextualChip.setScaleX(0f);
mContextualChip.setScaleY(0f);
GradientDrawable scrimDrawable = (GradientDrawable) getResources().getDrawable(
R.drawable.chip_scrim_gradient, mActivity.getTheme());
float cornerRadius = TaskCornerRadius.get(mActivity);
scrimDrawable.setCornerRadii(
new float[]{0, 0, 0, 0, cornerRadius, cornerRadius, cornerRadius,
cornerRadius});
InsetDrawable scrimDrawableInset = new InsetDrawable(scrimDrawable, 0, 0, 0,
(int) (expectedChipHeight - chipOffset));
mContextualChipWrapper.setBackground(scrimDrawableInset);
mContextualChipWrapper.setPadding(0, 0, 0, 0);
mContextualChipWrapper.setAlpha(0f);
addView(view, getChildCount(), layoutParams);
view.setAlpha(mFooterAlpha);
if (mContextualChip != null) {
mContextualChip.animate().scaleX(1f).scaleY(1f).setDuration(50);
}
if (mContextualChipWrapper != null) {
mContextualChipWrapper.animate().alpha(1f).setDuration(50);
}
}
}
/**