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Commit ce42933a authored by Sunny Goyal's avatar Sunny Goyal Committed by Android (Google) Code Review
Browse files

Merge "Adding utility method to dump encoded view hierarchy" into pi-dev

parents 8776299e 40f65862

packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityCompat.java

+27 −0
Original line number Diff line number Diff line
@@ -17,6 +17,10 @@ 
package com.android.systemui.shared.system;



import android.app.Activity;

import android.view.View;

import android.view.ViewHierarchyEncoder;



import java.io.ByteArrayOutputStream;



public class ActivityCompat {

    private final Activity mWrapped;
@@ -31,4 +35,27 @@ public class ActivityCompat { 
    public void registerRemoteAnimations(RemoteAnimationDefinitionCompat definition) {

        mWrapped.registerRemoteAnimations(definition.getWrapped());

    }



    /**

     * @see android.view.ViewDebug#dumpv2(View, ByteArrayOutputStream)

     */

    public boolean encodeViewHierarchy(ByteArrayOutputStream out) {

        View view = null;

        if (mWrapped.getWindow() != null &&

                mWrapped.getWindow().peekDecorView() != null &&

                mWrapped.getWindow().peekDecorView().getViewRootImpl() != null) {

            view = mWrapped.getWindow().peekDecorView().getViewRootImpl().getView();

        }

        if (view == null) {

            return false;

        }



        final ViewHierarchyEncoder encoder = new ViewHierarchyEncoder(out);

        int[] location = view.getLocationOnScreen();

        encoder.addProperty("window:left", location[0]);

        encoder.addProperty("window:top", location[1]);

        view.encode(encoder);

        encoder.endStream();

        return true;

    }

}