我正在尝试打开Android摄像头,当我按下OK时,摄像头活动应该返回到父活动“我开始摄像头活动的那个”
但现在发生的是,当我按OK时,相机活动仍然在屏幕上,并且不会返回到父活动。
码:
private String retrievePath() {
int []x = imgOpHlpr.getIDs();
String s = imgOpHlpr.getImg_Path(x.length);
return s;
}
代码:
private static final int RequestCode = 0;
OnClickListener btn_TakePictureListener = new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
String imgPath = retrievePath();
intent.putExtra(MediaStore.EXTRA_OUTPUT, getImageUri(imgPath));
startActivityForResult(intent, RequestCode);
}
};
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
//super.onActivityResult(requestCode, resultCode, data);
if (RequestCode == requestCode && resultCode == RESULT_OK) {
//String s = data.getData().toString();
//Toast.makeText(getBaseContext(), ""+s, Toast.LENGTH_SHORT).show();
Toast.makeText(getBaseContext(), "picture is taken", Toast.LENGTH_SHORT).show();
}
}
答案 0 :(得分:2)
模拟器不提供相机支持。请参阅http://code.google.com/p/android/issues/detail?id=14545。请检查设备。
检查
if (resultCode == RESULT_OK) {
if (data.getExtras().get("data") != null) {
Bitmap photo = Bitmap.createScaledBitmap((Bitmap) data.getExtras().get("data"), 90, 90, false);
if(photo != null){
Log.d("Photo","photo not null");
}