问当应用程序启动时，删除“从图库选择图像”选项。安卓

EN

public class Main extends Activity {

static final String PREFS_FILE = "image_edit";

/** The URI of the Image to display. */


private int _wait;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.setContentView(R.layout.main_screen);
    _wait = 1000;

    imageUri = null;
}

@Override
protected void onResume() {
    super.onResume();
    if (_wait != 0) {

        new CountDownTimer(_wait, _wait) {
            @Override
            public void onFinish() {
                if (imageUri != null) {
                    Intent viewActivity = new Intent(Main.this, Viewer.class);
                    viewActivity.putExtra("image", imageUri);
                    startActivity(viewActivity);
                } else {

                     startActivityForResult(newIntent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI),0);
                }
            }

            @Override
            public void onTick(long millisUntilFinished) {

            }

        }.start();
        _wait = 0;
    } else {
        if (imageUri != null) {
            Intent viewActivity = new Intent(this, Viewer.class);
            viewActivity.putExtra("image", imageUri);
            startActivity(viewActivity);
        } else {

             startActivityForResult(newIntent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI), 0);
        }
    }
}

@Override
protected void onPause() {
    super.onPause();
    imageUri = null;
}

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {

    super.onActivityResult(requestCode, resultCode, data);

    if (resultCode == Activity.RESULT_OK) {
        imageUri = data.getData();
    } else {
        System.exit(0);
        Log.e("result", "BAD");
      }
   }
}

protected void onResume() {
    super.onResume();

    mHandler = new Handler();

    mPreferences = this.getSharedPreferences(Main.PREFS_FILE, 0);
    setContentView(R.layout.nothing);

    // Inflate all the views.
    int orientation = getResources().getConfiguration().orientation;
    basicInit(orientation);
    if (orientation == Configuration.ORIENTATION_PORTRAIT) {
        initPortrait();

    } else {
        initLandscape();
    }

    Intent intent = getIntent();
    Uri imageURI = null;
    Log.e("URI:", intent.getData() + "");
    if (intent.getAction() != null && intent.getAction().equals(Intent.ACTION_SEND)) {
        Bundle extras = intent.getExtras();
        if (extras.containsKey(Intent.EXTRA_STREAM)) {
            imageURI = (Uri) extras.getParcelable(Intent.EXTRA_STREAM);
        }
    } else if (intent.getAction() != null && intent.getAction().equals(Intent.ACTION_VIEW)) {
        imageURI = intent.getData();
    } else {
        imageURI = (Uri) intent.getParcelableExtra("image");
    }

    addImage(imageURI);

    addDraggableImages();

    _updateImageTask = new UpdateImage(mRelative, mHandler);


   }

 if(wait !=0){}
    else{
    startActivity(new Intent(Main.this, Viewer.class));
    }