If there is nothing in your gen folder, you’d better clean your project and build it again, or restart eclipse. Check your ADT version whether it is out of date. You can also download the latest SDK bundle to verify your project. 2 solved Hello World, most basic of setup errors
It’s typically an inflation error. You would need to compare the View IDs that you are attempting to populate, make sure they are not null and that you are setup with your Recycler View Holder Adapter properly. Post your adapter, your xml for the row that you are filling, your viewholder pattern and your adapter … Read more
Split the string into array: String x = “What is my name”; String[] splitted = x.split(” “); for (int i = 0; i < Array.getLength(splitted); i++) { System.out.println(“Word ” + (i+1) + “: ” + splitted[i]); } You can change System.out.println() to your desired output method. Edit (as suggested in comment): For safer code, change … Read more
This is a bug that will be fixed in an upcoming release. To resolve this, change your Version to a version that is > API 19. https://bugzilla.xamarin.com/show_bug.cgi?id=56272 Otherwise upgrade to 15.3 in your Visual Studio Installer to receive this fix as it is included in Xamarin.Android 7.3.0.27 and above. solved Downgrade the android version cause … Read more
Answer 1.Declared a array list. List<String> productPrice = new ArrayList<String>(); 2.Stored a string object in that array list fname = obj1.getPrice(); productPrice.add(fname); 3.And in last used text utils for joining that array list items via comma. android.text.TextUtils.join(“,”, productPrice); solved seprate object data via coma for every item but not last
Thanks to @blackapps for the suggestion. I found out that the answer of my silly question is quite simple. I insist in using URLUtil.guessFileName(url,contentDisposition,mimeType)) because when I download the pdf file, the downloaded filename will be the same with the uploaded filename in my client’s website. So what I just did is adding this equation … Read more
Please check the following xml for the background of each seekbar:- <?xml version=”1.0″ encoding=”utf-8″?> <layer-list xmlns:android=”http://schemas.android.com/apk/res/android”> <item android:id=”@android:id/background” android:drawable=”@drawable/round_bg_progress”> <!– or 1dp –> </item> <item android:id=”@android:id/progress”> <clip android:drawable=”@drawable/seek1_bg” /> </item> </layer-list> 1 solved RecyclerView With Multiple Seekbars
very similar to Carousel view implementation like listview scrolling and by the way this is just a “carousel view/layout”, i find it very unusable. 1 solved How do I do this in android? [closed]
From dispatchGesture doc, callback AccessibilityService.GestureResultCallback: The object to call back when the status of the gesture is known. If null, no status is reported. handler Handler: The handler on which to call back the callback object. If null, the object is called back on the service’s main thread. That basically means, if you don’t provide … Read more
it is not good actually because it consumes a lot part of battery and also network. But as per your requirement it is good. Even i am also working on almost same concept of application but it is okay coz there are no another solutions so keep moving on that… 1 solved Continuous sending location … Read more
You can use Unity very easily. you’ll need to download the package ‘Vuforia’ for using AR with Unity. Read up on Vuforia’s documentation pages. For android applications, you can download Android’s SDK for AR, and for apple use the Apple ARKit. 2 solved How can i Build Dressing room app by Augmented Reality
Your Button clicked properly but the main thing is you did not set fact value to TextView. #. As you have declared Button and TextView outside onCreate(), no need to declare it again inside onCreate(). Use: mfactbutton = (Button) findViewById(R.id.button); mfacttext = (TextView) findViewById(R.id.textView2); Instead of: Button mfactbutton = (Button) findViewById(R.id.button); TextView mfacttext = (TextView) … Read more
The javadoc for onCreate(savedInstanceState) states: savedInstanceState Bundle: If the activity is being re-initialized after previously being shut down then this Bundle contains the data it most recently supplied in onSaveInstanceState(Bundle). Note: Otherwise it is null. You are getting an NPE when you call savedInstanceState.getString, with a message that tells you that savedInstanceState. Solution: modify your … Read more
Create a singleton named NavigationHandler and add the below functions to it: Function to open MainFragment: public void openMainFragment(FragmentManager fragmentManager, MainFragment fragment){ String backStackName = fragment.getClass().getSimpleName(); fragmentManager.beginTransaction() .replace(R.id.fl_main_container, fragment) .addToBackStack(backStackName) .commit(); } Function to open SubFragment: public void openSubFragment(FragmentManager fragmentManager, SubFragment fragment){ String backStackName = fragment.getClass().getSimpleName(); fragmentManager.popBackStackImmediate(backStackName, POP_BACK_STACK_INCLUSIVE); fragmentManager.beginTransaction() .replace(R.id.fl_main_container, fragment) .addToBackStack(backStackName) .commit(); } For … Read more
I would do something like this: private void startNewTimer(List<CountDownTimer> listOfTimers) { CountDownTimer countDownTimer = new CountDownTimer(1000,1000) { @Override public void onTick(long millisUntilFinished) { } @Override public void onFinish() { } }.start(); listOfTimers.add(countDownTimer); } private boolean cancelTimers(List<CountDownTimer> listOfTimers) { if(listOfTimers != null && !listOfTimers.isEmpty()) { for(CountDownTimer cdt : listOfTimers) { cdt.cancel(); } listOfTimers = null; return … Read more