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AlertActivity now behaves as a dialog for accessibility purposes.

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AlertActivity is intended to look like a dialog but for accessibility
purposes it was populated as an activity. As a result the content of
the "dialog" was not properly announced to the user.

bug:18865632

Change-Id: I27166fc74678981f4f3ad71d6d25727b5110340c
This commit is contained in:
Svetoslav
2015-01-16 15:42:58 -08:00
committed by Svetoslav Ganov
parent 06ab0ca481
commit 76ff4dd0de
1 changed files with 18 additions and 0 deletions
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18
core/java/com/android/internal/app/AlertActivity.java
View File

@@ -17,9 +17,14 @@
package com.android.internal.app;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.KeyEvent;
import android.view.ViewGroup;
import android.view.accessibility.AccessibilityEvent;
/**
* An activity that follows the visual style of an AlertDialog.
@@ -62,6 +67,19 @@ public abstract class AlertActivity extends Activity implements DialogInterface
}
}
@Override
public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
event.setClassName(Dialog.class.getName());
event.setPackageName(getPackageName());
ViewGroup.LayoutParams params = getWindow().getAttributes();
boolean isFullScreen = (params.width == ViewGroup.LayoutParams.MATCH_PARENT) &&
(params.height == ViewGroup.LayoutParams.MATCH_PARENT);
event.setFullScreen(isFullScreen);
return false;
}
/**
* Sets up the alert, including applying the parameters to the alert model,
* and installing the alert's content.