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私のコードでこのエラーが発生しました。 私を助けてください。結果の配信に失敗しましたResultInfo {who = null、request = 0、result = -1、data =アクティビティへの意向
私のコードは以下の通りです。私はこれを解決する方法を知らない。追加ボタンをクリックすると、モデルクラスにすべてのデータを追加したいと思います。そのクラスはメインアクティビティのリスト配列で埋められる必要があります。
public class MainActivity extends Activity implements DataTransferInterfase{
private Button btnSelect,btnShow;
public int REQUEST_CAMERA=1;
public int SELECT_IMAGE=0;
private GridView gridview;
private CustomAdapter gridAdaptor;
public TextView tvcounter;
public ImageItemBin imageItemBin;
private Uri mCapturedImageUri;
public static ArrayList<ImageItemBin> publicSelectedImage=new ArrayList<ImageItemBin>();
public ArrayList<ImageItemBin> showImagelist=new ArrayList<ImageItemBin>();
public Uri ImageUri;
private int count=publicSelectedImage.size();
private int coloumn=3;
private int row=count/coloumn;
public String imgPath="";
private Uri fileUri; // file url to store image
private static final String IMAGE_DIRECTORY_NAME = "Hello Camera";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnSelect=(Button)findViewById(R.id.btnselect);
btnShow=(Button)findViewById(R.id.btnShow);
tvcounter=(TextView)findViewById(R.id.tvcounter);
publicSelectedImage=new ArrayList<ImageItemBin>();
//showImagelist=new ArrayList<ImageItemBin>();
showImagelist=new ArrayList<ImageItemBin>();
gridview=(GridView) findViewById(R.id.gridLayout_main);
// gridAdaptor=new CustomAdapter(MainActivity.this,publicSelectedImage);
// gridview.setAdapter(gridAdaptor);
//gridAdaptor(R.layout.custom_grid_item_layout,getView());
//gridLayout.addView(gridAdaptor.getView());
//gridLayout.addView(inflater.inflate(R.layout.custom_grid_item_layout,null));
//gridLayout.addView(img);
//tvcounter.setText(CountRecord(imageItemBin));
//tvcounter.setText(CustomAdapter.result+"");
showImagelist.add(CustomAdapter.showBin);
tvcounter.setText(showImagelist.size());
//showImagelist.add(CustomAdapter.result);
//tvcounter.setText(counter);
btnSelect.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//custom dialogBox
final Dialog dialog=new Dialog(MainActivity.this);
dialog.setContentView(R.layout.custom_dialog_layout);
dialog.setTitle("Select from..");
//set the custom dialog components
TextView txtmsg=(TextView)dialog.findViewById(R.id.txtmsg);
Button btnGallaery=(Button)dialog.findViewById(R.id.btngallery);
Button btnCamara=(Button)dialog.findViewById(R.id.btncamara);
btnGallaery.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent image=new Intent();
image.setType("image/*");
image.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(image,"select file"),SELECT_IMAGE);
dialog.dismiss();
}
});
btnCamara.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent cam=new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
/*if(cam.resolveActivity(getPackageManager())!=null){
String filename="temp.jpg";
ContentValues values=new ContentValues();
values.put(MediaStore.Images.Media.TITLE,filename);
mCapturedImageUri=getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,values);*/
//cam.putExtra(MediaStore.EXTRA_OUTPUT,setImageUri());
fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE);
cam.putExtra("Image", fileUri);
startActivityForResult(cam,REQUEST_CAMERA);
dialog.dismiss();
// }
}
});
dialog.show();
}
});
btnShow.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode==SELECT_IMAGE){
if(resultCode==RESULT_OK && null!=data){
for (int i=0,c=0,r=0;i<count;i++,c++){
if(c==coloumn){
c=0;
r++;
}
}
ImageUri=data.getData();
imageItemBin=new ImageItemBin();
imageItemBin.setImage(ImageUri.toString());
publicSelectedImage.add(imageItemBin);
gridAdaptor=new CustomAdapter(MainActivity.this,publicSelectedImage,this);
gridview.setAdapter(gridAdaptor);
}
}
if(requestCode==REQUEST_CAMERA)
{
if(resultCode==RESULT_OK && data!=null){
/*String[] projection={MediaStore.Images.Media.DATA};
Cursor cursor=managedQuery(mCapturedImageUri,projection,null,null,null);
int coloumn_index_data=cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
String picturePath=cursor.getString(coloumn_index_data);
Uri selectedImage=data.getData();
imageItemBin=new ImageItemBin();
imageItemBin.setImage(selectedImage.toString());
publicSelectedImage.add(imageItemBin);*/
// gridAdaptor=new CustomAdapter(MainActivity.this,publicSelectedImage);
// gridview.setAdapter(gridAdaptor);
Bitmap mphoto = (Bitmap) data.getExtras().get("data");
String stringImage=BitMapToString(mphoto);
// String getimage=getImagePath();
imageItemBin=new ImageItemBin();
imageItemBin.setImage(stringImage);
//imageItemBin.setImage(picturePth.toString());
publicSelectedImage.add(imageItemBin);
gridAdaptor=new CustomAdapter(MainActivity.this,publicSelectedImage,this);
gridview.setAdapter(gridAdaptor);
//gridAdaptor.notifyDataSetChanged();
// tvcounter.setText(counter);
//publicSelectedImage=selectedImage;
}
}
}
public Uri setImageUri() {
// Store image in dcim
File file = new File(Environment.getExternalStorageDirectory() + "/DCIM/", "image" + new Date().getTime() + ".png");
Uri imgUri = Uri.fromFile(file);
this.imgPath = file.getAbsolutePath();
return imgUri;
}
public String getImagePath() {
return imgPath;
}
/*private List<ImageItemBin> DisplayImage(){
ImageItemBin itembin=new ImageItemBin();
itembin.getImage();
}*/
public Uri getOutputMediaFileUri(int type) {
return Uri.fromFile(getOutputMediaFile(type));
}
/*
* returning image/video
*/
private static File getOutputMediaFile(int type) {
// External sdcard location
/*File mediaStorageDir = new File(
Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
IMAGE_DIRECTORY_NAME);
*/
//File file = new File(Environment.getExternalStorageDirectory() + "/DCIM/", "image" + new Date().getTime() + ".jpg");
// Create the storage directory if it does not exist
/*if (!file.exists()) {
if (!file.mkdirs()) {
Log.d(IMAGE_DIRECTORY_NAME, "Oops! Failed create "
+ IMAGE_DIRECTORY_NAME + " directory");
return null;
}
}*/
// Create a media file name
//String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss",
// Locale.getDefault()).format(new Date());
File mediaFile;
if (type == MEDIA_TYPE_IMAGE) {
mediaFile = new File(Environment.getExternalStorageDirectory() + "/DCIM/", "image" + new Date().getTime() + ".jpg");
} /*else if (type == MEDIA_TYPE_VIDEO) {
//mediaFile = new File(file.getPath() + File.separator
// + "VID_" + timeStamp + ".mp4");
}*/ else {
return null;
}
return mediaFile;
//return file;
}
private Bitmap previewCapturedImage(Uri file)
{
Bitmap bitmap=null;
try {
// hide video preview
//videoPreview.setVisibility(View.GONE);
//imgPreview.setVisibility(View.VISIBLE);
// bimatp factory
BitmapFactory.Options options = new BitmapFactory.Options();
// downsizing image as it throws OutOfMemory Exception for larger
// images
options.inSampleSize = 8;
bitmap = BitmapFactory.decodeFile(file.getPath(),
options);
return bitmap;
//imgPreview.setImageBitmap(bitmap);
} catch (NullPointerException e) {
e.printStackTrace();
}
return bitmap;
}
public String BitMapToString(Bitmap bitmap){
ByteArrayOutputStream baos=new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG,100, baos);
byte [] b=baos.toByteArray();
String temp= Base64.encodeToString(b, Base64.DEFAULT);
return temp;
}
public Bitmap StringToBitMap(String encodedString){
try{
byte [] encodeByte=Base64.decode(encodedString,Base64.DEFAULT);
Bitmap bitmap=BitmapFactory.decodeByteArray(encodeByte, 0, encodeByte.length);
return bitmap;
}catch(Exception e){
e.getMessage();
return null;
}
}
public static int totalAmt=0;
@Override
public int CountRecord(ImageItemBin bin) {
//for (int i=0;i<count;i++){
totalAmt=totalAmt+1;
// }
return totalAmt;
}
}