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Commit f6442d65 authored by Yeabkal Wubshit's avatar Yeabkal Wubshit
Browse files

Request focus in uninstaller activity for Wear 

A dialog in Wear needs to be focused to allow for rotational input, but a dialog loses focus when it's hidden. To mitigate this, we are re-requetsing focus any time the dialog is shown again.

Bug: 417602569
Test: see https://buganizer.corp.google.com/issues/375325428#comment15
Flag: EXEMPT minor, Wear only change
Change-Id: I5dde00e6487dfa45d586afff373ed3e34b9c0b61
parent e67f08bd

packages/PackageInstaller/src/com/android/packageinstaller/handheld/UninstallAlertDialogFragment.java

+24 −0
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ import android.util.Log; 
import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.view.Window;

import android.widget.CheckBox;

import android.widget.TextView;
@@ -302,6 +303,29 @@ public class UninstallAlertDialogFragment extends DialogFragment implements 
        }

    }



    @Override

    public void onStart() {

        super.onStart();

        if (getContext().getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH)) {

            // Focus is important on watches, since it is needed to navigate the screen with

            // rotary input. Because a dialog loses focuses anytime it's hidden, we request

            // it here to make sure that the focus is gained everytime it shows.

            requestFocusOnDialog();

        }

    }



    private void requestFocusOnDialog() {

        Dialog dialog = getDialog();

        if (dialog == null) {

            return;

        }

        Window window = dialog.getWindow();

        if (window == null) {

            return;

        }

        window.getDecorView().requestFocus();

    }



    /**

     * Returns whether there is only one "full" user on this device.

     *