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Fixed tutorial to read instructions after hover events.

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Change-Id: I64476ac8c935b6ae7ece41dd714b76cc46f94361
This commit is contained in:
Alan Viverette
2011-08-30 14:47:14 -07:00
parent 84fbf2b8dd
commit 65081e6894
1 changed files with 25 additions and 1 deletions
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26
src/com/android/settings/AccessibilityTutorialActivity.java
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@@ -522,6 +522,9 @@ public class AccessibilityTutorialActivity extends Activity {
/** Whether this module is currently focused. */
private boolean mIsVisible;
/** Handler for sending accessibility events after the current UI action. */
private InstructionHandler mHandler = new InstructionHandler();
/**
* Constructs a new tutorial module for the given context and controller
* with the specified layout.
@@ -585,8 +588,11 @@ public class AccessibilityTutorialActivity extends Activity {
return;
}
final String text = getContext().getString(resId, formatArgs);
final String text = mContext.getString(resId, formatArgs);
mHandler.addInstruction(text);
}
private void addInstructionSync(CharSequence text) {
mInstructions.setVisibility(View.VISIBLE);
mInstructions.setText(text);
mInstructions.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
@@ -661,6 +667,24 @@ public class AccessibilityTutorialActivity extends Activity {
protected void setFinishVisible(boolean visible) {
mFinish.setVisibility(visible ? VISIBLE : GONE);
}
private class InstructionHandler extends Handler {
private static final int ADD_INSTRUCTION = 1;
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case ADD_INSTRUCTION:
final String text = (String) msg.obj;
addInstructionSync(text);
break;
}
}
public void addInstruction(String text) {
obtainMessage(ADD_INSTRUCTION, text).sendToTarget();
}
}
}
/**