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/*
* Copyright (C) 2013 The CyanogenMod 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.cyanogenmod.filemanager.ui.widgets;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.util.AttributeSet;
import android.widget.ImageView;
/**
* A subclass of ImageView that assumes to be fixed size
* (not wrap_content / match_parent). Doing so it can
* optimize the drawable change code paths.
*/
public class FixedSizeImageView extends ImageView {
private boolean mSuppressLayoutRequest;
public FixedSizeImageView(Context context) {
super(context);
}
public FixedSizeImageView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public FixedSizeImageView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public void setImageResource(int resId) {
mSuppressLayoutRequest = true;
super.setImageResource(resId);
mSuppressLayoutRequest = false;
}
public void setImageURI(Uri uri) {
mSuppressLayoutRequest = true;
super.setImageURI(uri);
mSuppressLayoutRequest = false;
}
public void setImageDrawable(Drawable drawable) {
mSuppressLayoutRequest = true;
super.setImageDrawable(drawable);
mSuppressLayoutRequest = false;
}
public void requestLayout() {
if (!mSuppressLayoutRequest) {
super.requestLayout();
}
}
}
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