InstantAutoCompleteTextView.java

// Copyright 2015 The Project Buendia Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License.  You may obtain a copy
// of the License at: http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distrib-
// uted under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
// OR CONDITIONS OF ANY KIND, either express or implied.  See the License for
// specific language governing permissions and limitations under the License.

package org.projectbuendia.client.widgets;

import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import android.util.AttributeSet;
import android.widget.AutoCompleteTextView;

/** An {@link AutoCompleteTextView} that immediately shows a dropdown when it gains focus. */
public class InstantAutoCompleteTextView extends AutoCompleteTextView {

    public InstantAutoCompleteTextView(Context context) {
        super(context);
    }

    public InstantAutoCompleteTextView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public InstantAutoCompleteTextView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    public InstantAutoCompleteTextView(
        Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
        super(context, attrs, defStyleAttr, defStyleRes);
    }


    @Override public boolean enoughToFilter() {
        return true;
    }

//    @Override //    protected void onFocusChanged(
//            boolean focused, int direction, Rect previouslyFocusedRect) {
//        super.onFocusChanged(focused, direction, previouslyFocusedRect);
//        if (focused) {
//            performFiltering(getText(), 0);
//        }
//    }
}