2014/10/16 上午 08:26:47

android Programming Glossary: tring

Change the Background of Select/Click listview Item - Android

http://stackoverflow.com/questions/12459507/change-the-background-of-select-click-listview-item-android

select the listview item If answer is correct then set the green background and wrong then set red background I am tring so much but i don t get the solution. Adapter class public class ListviewAdapter extends BaseAdapter public List String.. so much but i don t get the solution. Adapter class public class ListviewAdapter extends BaseAdapter public List String Questions public Activity context public LayoutInflater inflater private int colors new int 0x30505050 0x30808080 private.. public Activity context public LayoutInflater inflater private int colors new int 0x30505050 0x30808080 private String opt_no public static View change_color public ListviewAdapter Activity context List String answers String que_opt_no super..

Android - Unable to get the gps location on the emulator

http://stackoverflow.com/questions/4745670/android-unable-to-get-the-gps-location-on-the-emulator

Unable to get the gps location on the emulator i'm tring to use the gps on the android emulator i've the following code public class NL extends Activity private LocationManager.. getSystemService Context.LOCATION_SERVICE Criteria crit new Criteria crit.setAccuracy Criteria.ACCURACY_FINE String provider locmgr.getBestProvider crit true Location loc locmgr.getLastKnownLocation provider Toast msg Toast.makeText this.. crit true Location loc locmgr.getLastKnownLocation provider Toast msg Toast.makeText this Lon Double.toString loc.getLongitude Lat Double.toString loc.getLatitude Toast.LENGTH_SHORT msg.show i've added the following line at the manifest..

How to go to a particular activity on list item click?

http://stackoverflow.com/questions/6289227/how-to-go-to-a-particular-activity-on-list-item-click

public class listview extends Activity implements OnItemClickListener public ListView lv1 public String names Abc Xyz Pqr Jap Jay bla bla Called when the activity is first created. @Override public void onCreate Bundle savedInstanceState.. savedInstanceState setContentView R.layout.main lv1 ListView findViewById R.id.list lv1.setAdapter new ArrayAdapter String this android.R.layout.simple_list_item_1 names lv1.setOnItemClickListener this @Override public void onItemClick AdapterView.. android versionCode 1 android versionName 1.0 application android icon @drawable icon android label @string app_name activity android name .listview android label @s tring app_name intent filter action android name android.intent.action.MAIN..

Android: pixel quality reduction in Images loaded in WebView

http://stackoverflow.com/questions/6632140/android-pixel-quality-reduction-in-images-loaded-in-webview

reduction. However slicing is cumbersome adds extra step to preprocess images and page loading times suffers I tested tring to load image with new Image object tag and CSS background everything suffers from the reduced quality so I suspect the..

Check if a file exists before calling openFileInput

http://stackoverflow.com/questions/8867334/check-if-a-file-exists-before-calling-openfileinput

file getContext .getFileStreamPath FILE_NAME if file.exists ... Hope this helps you out EDIT Also here is another way. tring fileUrl appname data.xml String file android.os.Environment.getExternalStorageDirectory .getPath fileUrl File f new File.. FILE_NAME if file.exists ... Hope this helps you out EDIT Also here is another way. tring fileUrl appname data.xml String file android.os.Environment.getExternalStorageDirectory .getPath fileUrl File f new File file if f.exists return share..

NoClassDefFoundError when GoogleAnalyticsTracker.getInstance()

http://stackoverflow.com/questions/9857539/noclassdeffounderror-when-googleanalyticstracker-getinstance

when GoogleAnalyticsTracker.getInstance I'm tring to use com.google.android.apps.analytics.GoogleAnalyticsTracker but got NoClassDefFoundError when GoogleAnalyticsTracker.getInstance..