MetaKeyKeyListener example

TestView.java

package tw.loli.inputTest;
import android.content.Context;
import android.graphics.Color;
import android.text.Editable;
import android.text.InputType;
import android.text.method.MetaKeyKeyListener;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.inputmethod.BaseInputConnection;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputConnection;

class TestView extends View{
	private String TAG = "TEST";
	private long metaState = 0;
	public TestView(Context context) {
		super(context);
		setBackgroundColor(Color.GREEN);
		setFocusable(true);
		setFocusableInTouchMode(true);
	}
	public boolean onKeyDown (int keyCode, KeyEvent event){
		long newState = MetaKeyKeyListener.handleKeyDown(metaState, keyCode, event);
		if(metaState == newState){ // Normal Key press
			int c = event.getUnicodeChar(MetaKeyKeyListener.getMetaState(newState));
			int[] test = new int[1];test[0] = c;
			Log.v(TAG,"Got: "+new String(test,0,1));
			metaState = MetaKeyKeyListener.adjustMetaAfterKeypress(metaState);
		}else
			metaState = newState;
			
		return  true;
	}
	public boolean onKeyUp (int keyCode, KeyEvent event){
		metaState = MetaKeyKeyListener.handleKeyUp(metaState, keyCode, event);
		Log.v(TAG,"Key up meta	: "+MetaKeyKeyListener.getMetaState(metaState));
		
		return super.onKeyUp(keyCode, event);
	}
	public boolean onCheckIsTextEditor (){
		return true;
	}
	public InputConnection onCreateInputConnection (EditorInfo outAttrs){
		outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI;
		outAttrs.inputType = InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS; 
		return new TestInputConnection(false);
	}
	class TestInputConnection extends BaseInputConnection{
		private Editable dummyEditable;
		public TestInputConnection(boolean fullEditor) {
			super(TestView.this, fullEditor);
			Log.v(TAG,"new connection start.");
			
		}
	}
}

Predictive text is not working with this code. Help!