load from cloud

[TequilaZhang]

I have a default GestureImageView . when I load pic from cloud.I want pic to replace the default, it changed,but I still can see the old one.When I click, It show the picture from the cloud that I need.But I don not know Why I need click?

[shailendra123]

Very hard to say anything without having a look into code. can you post your query along with code at stackoverflow as well. will try to answer you there

[TequilaZhang]

[TequilaZhang]

@shailendra123 ,I have not enough reputation on stackoverflow,
and when click ,the pic changed clear

[TequilaZhang]

@shailendra123 ,the girl is load from cloud,the file picture is the default, when i click ,it become clear.

[TequilaZhang]

public class PreviewActivity extends ActivityWithTitleBar {

public final static String BUNDLE_KEY_FILE_METADATA = "PreviewFile";

private GestureImageView mPreviewImage;
private CommonFile mFile ;
//private FrameLayout mProgressBar;
private ProgressDialog mProgressDialog;
private Dialog mDeleteDialog;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Intent intent = getIntent();
    if(intent != null) {
        mFile = (CommonFile) intent.getSerializableExtra(BUNDLE_KEY_FILE_METADATA);     
    }
    mActionBar.setTitle(mFile.getFileName());
    //mProgressBar.setVisibility(View.VISIBLE);
    initDialog();

    if(mFile != null){

        mFile.getPreviewContent(R.drawable.thumnail_placeholder, mPreviewImage, new onCachedItemLoadListener<String, Bitmap>() {

            @Override
            public void onCachedItemLoadFinished(final String key,  final int errorCode) {
                if (BackupFileException.ErrorOk == errorCode) {
                    if (mFile.getCloudId().equals(key)) {
                        runOnUiThread(new Runnable() {
                            public void run() {
                                //mProgressBar.setVisibility(View.GONE);
                                mPreviewImage.redraw();;

                            }
                        });
                    }
                } else {
                    runOnUiThread(new Runnable() {
                        public void run() {
                            //mProgressBar.setVisibility(View.GONE);
                        }
                    });
                }                   
            }

            @Override
            public void onCachedItemLoadProgress(String key,
                    long currentSize, long totalSize) {
            }
        });
    }
}

[TequilaZhang]

@shailendra123
in getPreviewContent function:when the drawable is downloaded from cloud. it will call mPreviewImage.setImageDrawable(drawable )