How to Write a Weibo page (including inserting images, inserting emotices, inserting topics, and inserting Location) (2 ),

How to Write a Weibo page (including inserting images, inserting emotices, inserting topics, and inserting Location) (2 ),

If the write Insert location:

Final class LocationHelper {private LocationListener mLocationListener; private WriteBlog activity; private LocationManager mLocationManager; // default latency. Unit: Second private int timeout; private Handler uiHandler; private boolean isLocated; private LocationHolder holder; private boolean startFetching; private String defaultDraftPath; LocationHelper (WriteBlog activity) {this. activity = activity; mLocationManager = (LocationManager) activity. getSystemService (Context. LOCATION_SERVICE); uiHandler = new Handler (); timeout = 60; defaultDraftPath = activity. getFilesDir (). ge TAbsolutePath () + "/draft/location. dat ";}void dispose () {closeAll (); isLocated = false; startFetching = false; holder = null;} void openAllProviders () {if (startFetching | isLocated) {return;} requestProviders ();} boolean isFetching () {return startFetching;} boolean isLocatedSucess () {return (holder! = Null) & holder. isUseful ();} void closeAll () {if (mLocationListener! = Null) {mLocationManager. removeUpdates (getLocationListener (); mLocationListener = null;} private LocationListener getLocationListener () {if (mLocationListener = null) {mLocationListener = new LocationListener () {public void onLocationChanged (Location location) {final LocationHolder holder = new LocationHolder (); holder. lat = location. getLatitude (); holder. lon = location. getlongpolling (); System. out. pr Intln ("=== holder. lat = "+ holder. lat + "lon =" + holder. lon); if (holder. isUseful () {isLocated = true; LocationHelper. this. holder = holder; activity. onLocatedSuccess (); closeAll (); startFetching = false ;}} public void onProviderDisabled (String provider) {} public void onProviderEnabled (String provider) {} public void onStatusChanged (String provider, int status, Bundle extras) {};} return mLocationListener;} priva Te void requestProviders () {final List <String> providers = mLocationManager. getProviders (true); boolean requestSuccess = false; if (providers. contains (LocationManager. GPS_PROVIDER) {mLocationManager. requestLocationUpdates (LocationManager. GPS_PROVIDER, 0, 0, getLocationListener (); requestSuccess = true;} if (providers. contains (LocationManager. NETWORK_PROVIDER) {mLocationManager. requestLocationUpdates (LocationManager. NETWORK_PROVIDER, 0, 0, getLocationListener (); requestSuccess = true;} if (requestSuccess) {activity. pgLoadingLocation. setVisibility (View. VISIBLE); startFetching = true; if (timeout> 0) {uiHandler. postDelayed (new Runnable () {public void run () {if (! IsLocated & (activity! = Null )&&! Activity. isFinishing () {closeAll (); activity. onLocatedError (); startFetching = false ;}}, timeout * 1000) ;}}} final class LocationHolder implements Serializable {private static final long serialVersionUID =-success; double lat; double lon; public boolean equals (Object o) {if (o = null) {return false;} if (o = this) {return true;} if (o. getClass () = getClass () {final LocationHolder holder = (LocationHolder) o; if (Math. abs (holder. lat-lat) <. 001) & (Math. abs (holder. lon-lon) <. 001) {return true ;}} return false;} public int hashCode () {final StringBuffer builder = new StringBuffer (); builder. append (lat ). append (lon); return builder. hashCode () ;}boolean isUseful () {return islegal (lat) & islegal (lon) ;}private boolean islegal (double pos) {if (pos> 1 .) | (pos <-1 .)) {return true;} return false ;}}

For how to insert an emoticon, see: http://blog.csdn.net/baidu_nod/article/details/38310729

Then, we will pay attention to click events.

Final class FaceClickHealper {private boolean isFaceDiaplay = false; private WriteBlog activity; boolean isFaceDiaplay () {return isFaceDiaplay;} <strong> void onClick (View v) {activity. setEmotionViewVisibility (! IsFaceDiaplay); if (isFaceDiaplay) {activity. displayFaceImageSrc ();} else {activity. displayKeyboardImageSrc ();} activity. setInputMethodVisibility (isFaceDiaplay); changeDiaplayFlag ();} // This Is A click event </strong> boolean onFinish () {if (isFaceDiaplay) {activity. displayFaceImageSrc (); activity. setEmotionViewVisibility (false); changeDiaplayFlag (); return true;} return false;} private void changeDiaplayFlag () {isFaceDiapl Ay =! IsFaceDiaplay;} public FaceClickHealper (WriteBlog activity) {super (); this. activity = activity ;}}

void displayFaceImageSrc() {if (ibFace != null) {ibFace.setImageResource(R.drawable.btn_insert_face);}}void displayKeyboardImageSrc() {if (ibFace != null) {ibFace.setImageResource(R.drawable.btn_insert_keyboard);}}boolean setInputMethodVisibility(boolean visibility) {if ((mInputMethodManager != null) && (etMblog != null)) {if (visibility) {mInputMethodManager.showSoftInput(etMblog, 0);}else {if (mInputMethodManager.isActive(etMblog)) {mInputMethodManager.hideSoftInputFromWindow(etMblog.getWindowToken(),InputMethodManager.HIDE_NOT_ALWAYS);}}}return false;}<pre name="code" class="java"><span style="white-space:pre"></span>void setEmotionViewVisibility(boolean visibility) {if (mEmotionView != null) {mEmotionView.setVisibility(visibility ? View.VISIBLE : View.GONE);}}