调用相机拍照并得到图片-------得到系统相册中一张图片
调用相机拍照并得到图片
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(intent, 1);
@Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode == Activity.RESULT_OK) { Bundle bundle = data.getExtras(); Bitmap bitmap = (Bitmap) bundle.get("data");// 获取相机返回的数据,并转换为Bitmap图片格式 } }
得到系统相册中一张图片
Intent intent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); startActivityForResult(intent, 1);
@Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode == Activity.RESULT_OK) { Uri uri = data.getData(); Bitmap bitmap; try { bitmap = BitmapFactory.decodeStream(getContentResolver().openInputStream(uri)); iv.setImageBitmap(bitmap); } catch (FileNotFoundException e) { e.printStackTrace(); } }