Are all the buttons currently in the same class? Because if so, you can just make a method that does the work, and call it for each button, passing as method arguments any variables that change from button to button. If not, you can still make a method, but you’ll just have to make it … Read more
public void startActivityForResult (Intent intent, int requestCode) Added in API level 1 Same as calling startActivityForResult(Intent, int, Bundle) with no options. Parameters intent The intent to start. requestCode If >= 0, this code will be returned in onActivityResult() when the activity exits. Quoted from Android Developers. It’s like a reply for the calling method. 1 … Read more
Exception is clear from the Logs. Remove “runOnUiThread” from doInBackground(). Network operations must be done in the Background Thread. 2 solved Android HttpGet android.os.NetworkOnMainThreadException [duplicate]
You can use from switching from Fragment to Activity-: Implement this code on BackPressed-: @Override public void onBackPressed() { super.onBackPressed(); YourFragment mapFragment = new YourFragment(); FragmentManager manager = getFragmentManager(); manager.beginTransaction().replace(R.id.landlord_apartment, mapFragment, mapFragment.getTag()).commit(); } While moving from Fragment to Activity-: startActivity(new Intent(getActivity,YourActivity.Class)); and while moving from activity to Fragment-: YourFragment mapFragment = new YourFragment(); FragmentManager manager … Read more
You have the option of using OpenStreet Map via osmdroid. osmdroid is a (almost) full/free replacement for Android’s MapView (v1 API) class. It also includes a modular tile provider system with support for numerous online and offline tile sources and overlay support with built-in overlays for plotting icons, tracking location, and drawing shapes. 4 solved … Read more
try This try { InputStream mInputStream = getAssets().open(“XmlData.xml”); XmlPullParserFactory xmlFactoryObject = XmlPullParserFactory.newInstance(); XmlPullParser myparser = xmlFactoryObject.newPullParser(); myparser.setInput(mInputStream, null); int event = myparser.getEventType(); while (event != XmlPullParser.END_DOCUMENT) { String name=myparser.getName(); switch (event){ case XmlPullParser.START_TAG: break; case XmlPullParser.END_TAG: if(name.equals(“page”)){ Log.e(“TAG”,””+ myparser.getAttributeValue(null,”id”)); Log.e(“Page content “,””+ myparser.getAttributeValue(null,”text”)); } break; } event = myparser.next(); } } catch (Exception e) { … Read more
Create a constructor in your async Task private class JSONTask extends AsyncTask<String, String, String> { String url; public JSONTask(String url){ this.url=url; } use the url string in place of params[0] And wherever you call your async task do it like this new JSONTask(textView.getText()).execute() This should solve it. Else you can directly use the do in … Read more
Go to the your Manifest file and do this in the activity where you want to show the Toolbar <activity android:name=”.YourActivity” android:theme=”@style/AppTheme.NoActionBar”><!– ADD THIS LINE –> Then in styles.xml add the following: <style name=”AppTheme.NoActionBar”> <item name=”windowActionBar”>false</item> <item name=”windowNoTitle”>true</item> </style> solved My android application is getting stopped
If I understand you correctly you wish to display that activity only when the user runs the app for the first time. Well, here’s what you can do: 1) Get a handle to a SharedPreference. This is to store if the user has already selected the language or not. SharedPreferences sharedPref = getActivity().getPreferences(Context.MODE_PRIVATE); 2) Create … Read more
Hi please try the below reference link for Progressbar tutorials.Hope it should helpful for you. You can download the sample source code and try it in your application. Progress Bar Progress bar for downloading a file Android Progress Bar Example Hi here i added the sample download file from server code. Please check and let … Read more
I suppose you are referring to changing from one screen (activity) to another by typing something and not by clicking a button. If that is the case use TextWatcher and on change check for your string (or command) and move to next screen. Something like. textView.addTextChangedListener(new TextWatcher(){ public void afterTextChanged(Editable s) {} public void beforeTextChanged(CharSequence … Read more
1. Go to project level build.gradle and add buildscript { repositories { jcenter() mavenLocal() google() } dependencies { //Your gradle version example classpath ‘com.android.tools.build:gradle:3.1.3’ //play services plugin example classpath ‘com.google.gms:google-services:3.2.0’ classpath ‘com.google.firebase:firebase-plugins:1.1.5’ // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } 2. App level … Read more
Button and TextView are class names. When I type: private Button myButton; I create a reference to an object of type button that points to an empty address location. If I then instantiate an object as follows: myButton = new Button(); myButton will refer to a newly created Button object in the program’s memory. For … Read more
You have not set a LayoutManager to your RecyclerView: use this to set LayoutManager to your RecyclerView: mRecyclerView.setLayoutManager(new LinearLayoutManager(this)); in oncreate 10 solved Arraylist become null
I use this function this way, public String removeTags(String in) { int index=0; int index2=0; while(index!=-1) { index = in.indexOf(“<“); index2 = in.indexOf(“>”, index); if(index!=-1 && index2!=-1) { in = in.substring(0, index).concat(in.substring(index2+1, in.length())); } } return in; } I tried to do that with the function replaceAll() using regular experssion, but never had a good … Read more