Intent pickIntent = new Intent(Intent.ACTION_PICK_ACTIVITY);
Intent gallIntent=new Intent(Intent.ACTION_GET_CONTENT);
gallIntent.setType("image/*");
Intent camIntent = new Intent("android.media.action.IMAGE_CAPTURE");
pickIntent.putExtra(Intent.EXTRA_INTENT, camIntent);
pickIntent.putExtra(Intent.EXTRA_INTENT, gallIntent)
pickIntent.putExtra(Intent.EXTRA_TITLE, "Select Source");
startActivityForResult(pickIntent, IMAGE_SELECTOR);
以下为参考代码：
AlertDialog.Builder getImageFrom = new AlertDialog.Builder(Fotos.this);
getImageFrom.setTitle("Select:");
final CharSequence[] opsChars = {getResources().getString(R.string.takepic), getResources().getString(R.string.opengallery)};
getImageFrom.setItems(opsChars, new android.content.DialogInterface.OnClickListener(){
@Override
public void onClick(DialogInterface dialog, int which) {
if(which == 0){
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(cameraIntent, CAMERA_PIC_REQUEST);
}else
if(which == 1){
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent,
getResources().getString(R.string.pickgallery)), SELECT_PICTURE);
}
dialog.dismiss();
}
});