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, Android implements the default Progress prompt dialog box, ProgressDialog, which can be used with instantiation and some simple settings. Copy Code code as follows: Private class Downloaddbtask extends AsynctaskVariable-length input parameters, corresponding to Asynctask.exucute () ProgressDialog Pdialog; Public Downloaddbtask { Pdialog = new ProgressDialog (context, 0); Pdialog.setbutton ("Cancel", new Dialoginterface.onclicklisten

Rookie after 2 hours of adjustment, it is important to find the problem:The code does not raise errors, the program always displays errors when running, the error is:11-24 15:22:16.587:e/androidruntime (19903): FATAL exception:main11-24 15:22:16.587:e/androidruntime (19903): java.lang.RuntimeException:Unable to start activity componentinfo{ Com.example.shikechannel/com.example.shikechannel.channelactivity}: Android.view.InflateException:Binary XML file Line #40: Error inflating class Com.handmar

Reprint please indicate the source:Http://www.cnblogs.com/why168888/p/5978381.htmlThis article is from:"Edwin Blog Garden"I quoted compile ' com.squareup.retrofit2:converter-jackson:2.1.0 ' gradle without errors, running the app on this error.error log :error:execution failed for task ': App:transformresourceswithmergejavaresfordebug '. > Com.android.build.api.transform.TransformException: Com.android.builder.packaging.DuplicateFileException: Duplicate files copied in APK Meta-inf/licenseHere's

Overwrite the return key event listener, so that the back key function is similar to the home key, so that acitivty back to the background without being destroyed by the system, the code is as follows: Public boolean onKeyDown (int keycode, keyevent event) { Packagemanager pm = Getpackagemanager (); ResolveInfo Homeinfo = Pm.resolveactivity (new Intent (Intent.action_main) addcategory (intent.category_home), 0); if (keycode = = keyevent.keycode_back) { Activityinfo ai = homeinfo.ac

You onCreate can completely disable the soft keyboard by adding the following code to your activity's function:GetWindow (). SetFlags (WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, WindowManager.LayoutParams.FLAG_ALT _FOCUSABLE_IM);So you can write a base class if you want to take the global effect, for example: public abstract class basenoimactivity extends appcompatactivity {@Override protected void OnCreate (@Nullable Bundle savedinstancestate) { super .oncreate

)returnCB (ERR); StdOut=Stdout.trim (); varProcs = []; varoutlines = Stdout.split ("\ n"); Outlines.shift (); _.each (outlines, function (outline) {if(Outline.indexof (name)!==-1) {Procs.push (outline); } }); if(Procs.length 1) {Logger.debug ("No matching processes found"); returncbNULL, []); } varPIDs = []; _.each (procs, function (proc) {varMatch =/[^\t]+[\t]+ ([0-9]+)/. EXEC (proc); if(Match) {Pids.push (parseint (match[1],Ten)); } }); if(Pids.length!==procs.length) {varmsg