2014/10/16 上午 08:19:41

android Programming Glossary: mposition

Yet another getView called multiple times

http://stackoverflow.com/questions/11186004/yet-another-getview-called-multiple-times

String Bitmap mMap private String mUri private int mPosition private ViewHolder mHolder public MyTask ViewHolder holder int.. LruCache String Bitmap map mMap map mHolder holder mPosition position @Override protected Bitmap doInBackground String..... void onPostExecute Bitmap b if b null mMap.put mUri b if mPosition mHolder.position holder.image.setImageBitmap b getView row..

Further understanding setRetainInstance(true)

http://stackoverflow.com/questions/12640316/further-understanding-setretaininstancetrue

extends Fragment ProgressBar mProgressBar int mPosition boolean mReady false boolean mQuiting false This is the thread.. is not ready or it has completed its work. while mReady mPosition max if mQuiting return try wait catch InterruptedException.. bar with the lock held so it doesn't disappear on us. mPosition max mProgressBar.getMax mProgressBar.setProgress mPosition..

How to fire onListItemClick in Listactivity with buttons in list?

http://stackoverflow.com/questions/1821871/how-to-fire-onlistitemclick-in-listactivity-with-buttons-in-list

OnItemClickListener implements OnClickListener private int mPosition OnItemClickListener int position mPosition position @Override.. private int mPosition OnItemClickListener int position mPosition position @Override public void onClick View arg0 Log.v TAG onItemClick.. void onClick View arg0 Log.v TAG onItemClick at position mPosition Of course you will probably add some more parameters to OnItemClickListener..

Picasso loading of image spawned inside AsyncTask

http://stackoverflow.com/questions/18808114/picasso-loading-of-image-spawned-inside-asynctask

Void Integer private ViewHolder mViewHolder private int mPosition public AddressFetcherTask ViewHolder viewHolder int position.. ViewHolder viewHolder int position mViewHolder viewHolder mPosition position @Override protected Integer doInBackground String.. onPostExecute Integer contactId if mViewHolder.position mPosition Picasso.with mContext .load getContactUri contactId .placeholder..

Bluetooth Printer issue in android

http://stackoverflow.com/questions/7145787/bluetooth-printer-issue-in-android

void onItemClick AdapterView mAdapterView View mView int mPosition long mLong mBluetoothAdapter.cancelDiscovery String mDeviceInfo..

GridView rows overlapping: how to make row height fit the tallest item?

http://stackoverflow.com/questions/7545915/gridview-rows-overlapping-how-to-make-row-height-fit-the-tallest-item

int mNumColumns The position of the view cell private int mPosition Public constructor public GridViewItemLayout Context context.. cell @param position public void setPosition int position mPosition position Set the number of columns and item count in order.. the current view cell index for the grid row int rowIndex mPosition mNumColumns Get the measured height for this layout int measuredHeight..

Yet another getView called multiple times

http://stackoverflow.com/questions/11186004/yet-another-getview-called-multiple-times

MyTask extends AsyncTask String Integer Bitmap private LruCache String Bitmap mMap private String mUri private int mPosition private ViewHolder mHolder public MyTask ViewHolder holder int position LruCache String Bitmap map mMap map mHolder holder.. ViewHolder mHolder public MyTask ViewHolder holder int position LruCache String Bitmap map mMap map mHolder holder mPosition position @Override protected Bitmap doInBackground String... url mUri url 0 return getBitmapFromURL mUri @Override protected.. mUri url 0 return getBitmapFromURL mUri @Override protected void onPostExecute Bitmap b if b null mMap.put mUri b if mPosition mHolder.position holder.image.setImageBitmap b getView row convertView ViewHolder holder if row null row vi.inflate R.layout.mylayout..

Further understanding setRetainInstance(true)

http://stackoverflow.com/questions/12640316/further-understanding-setretaininstancetrue

incrementing a progress indicator. public static class RetainedFragment extends Fragment ProgressBar mProgressBar int mPosition boolean mReady false boolean mQuiting false This is the thread that will do our work. It sits in a loop running the progress.. the UI. synchronized this Our thread is stopped if the UI is not ready or it has completed its work. while mReady mPosition max if mQuiting return try wait catch InterruptedException e Now update the progress. Note it is important.. the progress. Note it is important that we touch the progress bar with the lock held so it doesn't disappear on us. mPosition max mProgressBar.getMax mProgressBar.setProgress mPosition Normally we would be doing some work but put a kludge here..

How to fire onListItemClick in Listactivity with buttons in list?

http://stackoverflow.com/questions/1821871/how-to-fire-onlistitemclick-in-listactivity-with-buttons-in-list

class could be declared like here private class OnItemClickListener implements OnClickListener private int mPosition OnItemClickListener int position mPosition position @Override public void onClick View arg0 Log.v TAG onItemClick at position.. private class OnItemClickListener implements OnClickListener private int mPosition OnItemClickListener int position mPosition position @Override public void onClick View arg0 Log.v TAG onItemClick at position mPosition Of course you will probably.. int position mPosition position @Override public void onClick View arg0 Log.v TAG onItemClick at position mPosition Of course you will probably add some more parameters to OnItemClickListener constructor. And one important thing implementation..

Picasso loading of image spawned inside AsyncTask

http://stackoverflow.com/questions/18808114/picasso-loading-of-image-spawned-inside-asynctask

private class AddressFetcherTask extends AsyncTask String Void Integer private ViewHolder mViewHolder private int mPosition public AddressFetcherTask ViewHolder viewHolder int position mViewHolder viewHolder mPosition position @Override protected.. mViewHolder private int mPosition public AddressFetcherTask ViewHolder viewHolder int position mViewHolder viewHolder mPosition position @Override protected Integer doInBackground String ...recipients String recipient recipients 0 0 Log.d DEBUG_TAG.. address return contactId @Override protected void onPostExecute Integer contactId if mViewHolder.position mPosition Picasso.with mContext .load getContactUri contactId .placeholder R.drawable.ic_contact_picture .into mViewHolder.contactBadge..

Bluetooth Printer issue in android

http://stackoverflow.com/questions/7145787/bluetooth-printer-issue-in-android

mDeviceClickListener new OnItemClickListener public void onItemClick AdapterView mAdapterView View mView int mPosition long mLong mBluetoothAdapter.cancelDiscovery String mDeviceInfo TextView mView .getText .toString String mDeviceAddress..

GridView rows overlapping: how to make row height fit the tallest item?

http://stackoverflow.com/questions/7545915/gridview-rows-overlapping-how-to-make-row-height-fit-the-tallest-item

The number of columns in the grid view private static int mNumColumns The position of the view cell private int mPosition Public constructor public GridViewItemLayout Context context super context Public constructor public GridViewItemLayout.. attrs super context attrs Set the position of the view cell @param position public void setPosition int position mPosition position Set the number of columns and item count in order to accurately store the max height for each row. This must be.. is only one if mNumColumns 1 mMaxRowHeight null return Get the current view cell index for the grid row int rowIndex mPosition mNumColumns Get the measured height for this layout int measuredHeight getMeasuredHeight If the current height is larger..