Convert view to Bitmap - Android android.view

Android examples for android.view:View

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  2. Android
  3. android.view
  4. View

Description

Convert view to Bitmap

Demo Code

import android.graphics.Bitmap;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.LinearGradient;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.graphics.PixelFormat;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.Shader;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.TransitionDrawable;
import android.lemon.assist.Base64;
import android.lemon.dct.FDCT;
import android.view.View;
import android.view.View;
import android.widget.ImageView;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;

public class Main{

    public static Bitmap view2Bitmap(View view) {
        Bitmap bitmap = null;//  w w w . j a  v a  2s.c  om
        try {
            if (view != null) {
                view.setDrawingCacheEnabled(true);
                view.measure(MeasureSpec.makeMeasureSpec(0,
                        MeasureSpec.UNSPECIFIED), MeasureSpec
                        .makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
                view.layout(0, 0, view.getMeasuredWidth(),
                        view.getMeasuredHeight());
                view.buildDrawingCache();
                bitmap = view.getDrawingCache();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return bitmap;
    }

}

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