Java tutorial
/* This file is part of the HHS Moodle WebApp. HHS Moodle WebApp is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. HHS Moodle WebApp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with the Diaspora Native WebApp. If not, see <http://www.gnu.org/licenses/>. */ package de.baumann.quitsmoking.helper; import android.app.Activity; import android.content.ActivityNotFoundException; import android.content.Intent; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.provider.MediaStore; import android.support.v4.content.FileProvider; import android.widget.Toast; import java.io.File; import de.baumann.quitsmoking.R; public class Popup_camera extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Toast.makeText(Popup_camera.this, R.string.cam_start, Toast.LENGTH_LONG).show(); Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); File f = helper_main.newFile(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { Uri contentUri = FileProvider.getUriForFile(Popup_camera.this, getApplicationContext().getPackageName() + ".provider", f); intent.putExtra(MediaStore.EXTRA_OUTPUT, contentUri); } else { intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(f)); } try { startActivityForResult(intent, 1); finish(); } catch (ActivityNotFoundException e) { Toast.makeText(Popup_camera.this, R.string.cam_fail, Toast.LENGTH_SHORT).show(); } } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode == Activity.RESULT_OK) { if (requestCode == 1) { Toast.makeText(Popup_camera.this, R.string.cam_success, Toast.LENGTH_SHORT).show(); } } } @Override public void onBackPressed() { finish(); } }