src/com/android/messaging/ui/ImeDetectFrameLayout.java

/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * 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
 * distributed 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 the specific language governing permissions and
 * limitations under the License.
 */

package com.android.messaging.ui;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.FrameLayout;

import com.android.messaging.util.ImeUtil;
import com.android.messaging.util.LogUtil;

public class ImeDetectFrameLayout extends FrameLayout {
    public ImeDetectFrameLayout(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        final int measuredHeight = getMeasuredHeight();
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);

        if (LogUtil.isLoggable(LogUtil.BUGLE_TAG, LogUtil.VERBOSE)) {
            LogUtil.v(LogUtil.BUGLE_TAG, "ImeDetectFrameLayout " +
                    "measuredHeight: " + measuredHeight + " getMeasuredHeight(): " +
                    getMeasuredHeight());
        }

        if (measuredHeight != getMeasuredHeight() && getContext() instanceof ImeUtil.ImeStateHost) {
            ((ImeUtil.ImeStateHost) getContext()).onDisplayHeightChanged(heightMeasureSpec);
        }
    }
}