add new accessibility action for EditText to set text content (4cd353c0) · Commits · e / os / android_frameworks_base

api/current.txt

+2 −0

core/java/android/view/accessibility/AccessibilityNodeInfo.java

+28 −0

Original line number	Original line	Diff line number	Diff line
	@@ -282,6 +282,22 @@ public class AccessibilityNodeInfo implements Parcelable {
	*/		*/
	public static final int ACTION_DISMISS = 0x00100000;		public static final int ACTION_DISMISS = 0x00100000;

			/**
			* Action that sets the text of the node. Performing the action without argument, using <code>
			* null</code> or empty {@link CharSequence} will clear the text. This action will also put the
			* cursor at the end of text.
			* <p>
			* <strong>Arguments:</strong> {@link #ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE}<br>
			* <strong>Example:</strong>
			* <code><pre><p>
			* Bundle arguments = new Bundle();
			* arguments.putCharSequence(AccessibilityNodeInfo.ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE,
			* "android");
			* info.performAction(AccessibilityNodeInfo.ACTION_SET_TEXT, arguments);
			* </code></pre></p>
			*/
			public static final int ACTION_SET_TEXT = 0x00200000;

	// Action arguments		// Action arguments

	/**		/**
	@@ -351,6 +367,18 @@ public class AccessibilityNodeInfo implements Parcelable {
	public static final String ACTION_ARGUMENT_SELECTION_END_INT =		public static final String ACTION_ARGUMENT_SELECTION_END_INT =
	"ACTION_ARGUMENT_SELECTION_END_INT";		"ACTION_ARGUMENT_SELECTION_END_INT";

			/**
			* Argument for specifying the text content to set
			* <p>
			* <strong>Type:</strong> CharSequence<br>
			* <strong>Actions:</strong> {@link #ACTION_SET_TEXT}
			* </p>
			*
			* @see #ACTION_SET_TEXT
			*/
			public static final String ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE =
			"ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE";

	// Focus types		// Focus types

	/**		/**

core/java/android/widget/EditText.java

+19 −0

Original line number	Original line	Diff line number	Diff line
	@@ -17,6 +17,7 @@
	package android.widget;		package android.widget;

	import android.content.Context;		import android.content.Context;
			import android.os.Bundle;
	import android.text.Editable;		import android.text.Editable;
	import android.text.Selection;		import android.text.Selection;
	import android.text.Spannable;		import android.text.Spannable;
	@@ -132,4 +133,22 @@ public class EditText extends TextView {
	super.onInitializeAccessibilityNodeInfo(info);		super.onInitializeAccessibilityNodeInfo(info);
	info.setClassName(EditText.class.getName());		info.setClassName(EditText.class.getName());
	}		}

			@Override
			public boolean performAccessibilityAction(int action, Bundle arguments) {
			switch (action) {
			case AccessibilityNodeInfo.ACTION_SET_TEXT: {
			CharSequence text = (arguments != null) ? arguments.getCharSequence(
			AccessibilityNodeInfo.ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE) : null;
			setText(text);
			if (text != null && text.length() > 0) {
			setSelection(text.length());
			}
			return true;
			}
			default: {
			return super.performAccessibilityAction(action, arguments);
			}
			}
			}
	}		}

services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -2722,7 +2722,8 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub {
	\| AccessibilityNodeInfo.ACTION_SET_SELECTION		\| AccessibilityNodeInfo.ACTION_SET_SELECTION
	\| AccessibilityNodeInfo.ACTION_EXPAND		\| AccessibilityNodeInfo.ACTION_EXPAND
	\| AccessibilityNodeInfo.ACTION_COLLAPSE		\| AccessibilityNodeInfo.ACTION_COLLAPSE
	\| AccessibilityNodeInfo.ACTION_DISMISS;		\| AccessibilityNodeInfo.ACTION_DISMISS
			\| AccessibilityNodeInfo.ACTION_SET_TEXT;

	private static final int RETRIEVAL_ALLOWING_EVENT_TYPES =		private static final int RETRIEVAL_ALLOWING_EVENT_TYPES =
	AccessibilityEvent.TYPE_VIEW_CLICKED		AccessibilityEvent.TYPE_VIEW_CLICKED