package com.example.android.apis.app; /* * Copyright (C) 2013 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. */ import android.app.Activity; import android.graphics.Bitmap; import android.graphics.drawable.BitmapDrawable; import android.os.Bundle; import android.print.PrintManager; import androidx.print.PrintHelper; import android.view.Menu; import android.view.MenuItem; import android.webkit.WebView; import android.widget.ImageView; import com.example.android.apis.R; /** * This class demonstrates how to implement bitmap printing. *

* This activity shows an image and offers a print option in the overflow * menu. When the user chooses to print a helper class from the support * library is used to print the image. *

* * @see PrintManager * @see WebView */ public class PrintBitmap extends Activity { private ImageView mImageView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.print_bitmap); mImageView = (ImageView) findViewById(R.id.image); } @Override public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); getMenuInflater().inflate(R.menu.print_custom_content, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { if (item.getItemId() == R.id.menu_print) { print(); return true; } return super.onOptionsItemSelected(item); } private void print() { // Get the print manager. PrintHelper printHelper = new PrintHelper(this); // Set the desired scale mode. printHelper.setScaleMode(PrintHelper.SCALE_MODE_FIT); // Get the bitmap for the ImageView's drawable. Bitmap bitmap = ((BitmapDrawable) mImageView.getDrawable()).getBitmap(); // Print the bitmap. printHelper.printBitmap("Print Bitmap", bitmap); } }