diff --git a/res/layout/launcher_overlay_example.xml b/res/layout/launcher_overlay_example.xml
index 8735d141ba..1556b6f902 100644
--- a/res/layout/launcher_overlay_example.xml
+++ b/res/layout/launcher_overlay_example.xml
@@ -14,19 +14,21 @@
limitations under the License.
-->
-
+ android:layout_height="match_parent"
+ launcher:layout_ignoreInsets="true">
-
-
-
+
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index b4e154336a..a52bbe23fb 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -145,4 +145,8 @@
+
+
+
+
diff --git a/res/values/styles.xml b/res/values/styles.xml
index dae2c02128..15415c7c65 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -101,4 +101,4 @@
- 8dp
-
\ No newline at end of file
+
diff --git a/src/com/android/launcher3/InsettableFrameLayout.java b/src/com/android/launcher3/InsettableFrameLayout.java
index 4ba9c88cd6..1c3d5a189b 100644
--- a/src/com/android/launcher3/InsettableFrameLayout.java
+++ b/src/com/android/launcher3/InsettableFrameLayout.java
@@ -1,6 +1,7 @@
package com.android.launcher3;
import android.content.Context;
+import android.content.res.TypedArray;
import android.graphics.Rect;
import android.util.AttributeSet;
import android.view.View;
@@ -18,16 +19,17 @@ public class InsettableFrameLayout extends FrameLayout implements
}
public void setFrameLayoutChildInsets(View child, Rect newInsets, Rect oldInsets) {
- final FrameLayout.LayoutParams flp = (FrameLayout.LayoutParams) child.getLayoutParams();
+ final LayoutParams lp = (LayoutParams) child.getLayoutParams();
+
if (child instanceof Insettable) {
((Insettable) child).setInsets(newInsets);
- } else {
- flp.topMargin += (newInsets.top - oldInsets.top);
- flp.leftMargin += (newInsets.left - oldInsets.left);
- flp.rightMargin += (newInsets.right - oldInsets.right);
- flp.bottomMargin += (newInsets.bottom - oldInsets.bottom);
+ } else if (!lp.ignoreInsets) {
+ lp.topMargin += (newInsets.top - oldInsets.top);
+ lp.leftMargin += (newInsets.left - oldInsets.left);
+ lp.rightMargin += (newInsets.right - oldInsets.right);
+ lp.bottomMargin += (newInsets.bottom - oldInsets.bottom);
}
- child.setLayoutParams(flp);
+ child.setLayoutParams(lp);
}
@Override
@@ -40,6 +42,48 @@ public class InsettableFrameLayout extends FrameLayout implements
mInsets.set(insets);
}
+ @Override
+ public LayoutParams generateLayoutParams(AttributeSet attrs) {
+ return new InsettableFrameLayout.LayoutParams(getContext(), attrs);
+ }
+
+ @Override
+ protected LayoutParams generateDefaultLayoutParams() {
+ return new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
+ }
+
+ // Override to allow type-checking of LayoutParams.
+ @Override
+ protected boolean checkLayoutParams(ViewGroup.LayoutParams p) {
+ return p instanceof InsettableFrameLayout.LayoutParams;
+ }
+
+ @Override
+ protected LayoutParams generateLayoutParams(ViewGroup.LayoutParams p) {
+ return new LayoutParams(p);
+ }
+
+ class LayoutParams extends FrameLayout.LayoutParams {
+ boolean ignoreInsets = false;
+
+ public LayoutParams(Context c, AttributeSet attrs) {
+ super(c, attrs);
+ TypedArray a = c.obtainStyledAttributes(attrs,
+ R.styleable.InsettableFrameLayout_Layout);
+ ignoreInsets = a.getBoolean(
+ R.styleable.InsettableFrameLayout_Layout_layout_ignoreInsets, false);
+ a.recycle();
+ }
+
+ public LayoutParams(int width, int height) {
+ super(width, height);
+ }
+
+ public LayoutParams(ViewGroup.LayoutParams lp) {
+ super(lp);
+ }
+ }
+
@Override
public void onChildViewAdded(View parent, View child) {
setFrameLayoutChildInsets(child, mInsets, new Rect());