本文实例为大家分享了Android调用系统相机拍照的具体代码，供大家参考，具体内容如下

/** * 调用系统相机 */ private void takePhoto() { Uri uri = null; if (which_image == FRONT_IMAGE) { frontFile = new File(getSDPath() +"/test/front_" + getDate() + ".jpg"); uri = Uri.fromFile(frontFile); } else if (which_image == BACK_IMAGE) { backFile = new File(getSDPath() + "/test/back_" + getDate() + ".jpg"); uri = Uri.fromFile(backFile); } Intent captureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); captureIntent.putExtra(MediaStore.Images.Media.ORIENTATION, 0); captureIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri); captureIntent.putExtra("return-data", true); startActivityForResult(captureIntent, TAKE_PHOTO); } /** * 获取系统时间 * * @return */ public static String getDate() { Calendar ca = Calendar.getInstance(); int year = ca.get(Calendar.YEAR); // 获取年份 int month = ca.get(Calendar.MONTH); // 获取月份 int day = ca.get(Calendar.DATE); // 获取日 int minute = ca.get(Calendar.MINUTE); // 分 int hour = ca.get(Calendar.HOUR); // 小时 int second = ca.get(Calendar.SECOND); // 秒 String date = "" + year + (month + 1) + day + hour + minute + second; return date; } /** * 获取SD path * * @return */ public String getSDPath() { File sdDir = null; boolean sdCardExist = Environment.getExternalStorageState() .equals(android.os.Environment.MEDIA_MOUNTED); // 判断sd卡是否存在 if (sdCardExist) { sdDir = Environment.getExternalStorageDirectory();// 获取跟目录 return sdDir.toString(); } return null; } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == TAKE_PHOTO && resultCode == RESULT_OK) {// Bundle bundle = data.getExtras();// Bitmap bitmap = (Bitmap) bundle.get("data");// if (which_image == FRONT_IMAGE) {// ivCardFront.setImageBitmap(bitmap);// } else if (which_image == BACK_IMAGE) {// ivCardBack.setImageBitmap(bitmap);// } try { if (which_image == FRONT_IMAGE) { Uri uri = Uri.parse(MediaStore.Images.Media.insertImage(getContentResolver(), frontFile.getAbsolutePath(), null, null)); ContentResolver contentResolver = this.getContentResolver(); Bitmap bitmap = BitmapFactory.decodeStream(contentResolver.openInputStream(uri)); ivCardFront.setImageBitmap(bitmap); } else if (which_image == BACK_IMAGE) { Uri uri = Uri.parse(MediaStore.Images.Media.insertImage(getContentResolver(), backFile.getAbsolutePath(), null, null)); ContentResolver contentResolver = this.getContentResolver(); Bitmap bitmap = BitmapFactory.decodeStream(contentResolver.openInputStream(uri)); ivCardBack.setImageBitmap(bitmap); } } catch (FileNotFoundException e) { e.printStackTrace(); } } }

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