package com.weikou.beibeivideo.util.ui;
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import android.app.Activity;
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import android.graphics.ColorMatrix;
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import android.graphics.ColorMatrixColorFilter;
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import android.graphics.Paint;
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import android.view.View;
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public class AiDaoUtil {
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public static void setAiDaoMode(Activity activity){
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// 黑白化
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Paint mPaint = new Paint();
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ColorMatrix cm = new ColorMatrix();
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cm.setSaturation(0);
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mPaint.setColorFilter(new ColorMatrixColorFilter(cm));
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activity.getWindow().getDecorView().setLayerType(View.LAYER_TYPE_HARDWARE, mPaint);
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}
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}
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