There is no reason to explicitly set myLocationManager to null in the class public class GeoWebOne extends Activity { private static String PROVIDER=LocationManager.GPS_PROVIDER; private WebView browser; private LocationManager myLocationManager; Would have worked just as well; and is probably slightly easier to read. solved why location manager is null [closed]
Just create a drawable resource that specifies the way the EditText will be drawn: <?xml version=”1.0″ encoding=”utf-8″?> <!– res/drawable/rounded_edittext.xml –> <shape xmlns:android=”http://schemas.android.com/apk/res/android” android:shape=”rectangle” android:padding=”10dp”> <solid android:color=”#FFFFFF”/> <corners android:bottomRightRadius=”15dp” android:bottomLeftRadius=”15dp” android:topLeftRadius=”15dp” android:topRightRadius=”15dp”/> </shape> reference this drawable in your layout: <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:orientation=”vertical” android:layout_width=”fill_parent” android:layout_height=”fill_parent” > <EditText android:layout_width=”fill_parent” android:layout_height=”wrap_content” android:padding=”5dip” android:background=”@drawable/rounded_edittext” /> </LinearLayout> 2 … Read more
== tests for reference equality. .equals tests for value equality. Threfore you should use: if (lista.getString(0).equals(“username”)) See How do I compare strings in Java? solved condition == between string and constant [duplicate]
Try this: filepath.getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() { @Override public void onSuccess(Uri uri) { //Do what you need to do with the URL } }).addOnFailureListener(new OnFailureListener() { @Override public void onFailure(@NonNull Exception exception) { // Handle any errors } }); 0 solved How to resolve method getDownloadUrl() [duplicate]
Hey you are are getting exception on something like this code your_toggle_button.setChecked(true); The above code is in other class rather than your_toggle_button activity because you can’t touch your activity’s child if the activity is not running, to achieve this you will have to save your value in some variable and send it through intent when … Read more
Blocking requests can not run on the UI Thread, They should run on a separate thread. Use an AsyncTask. Read this. 1 solved android.os.NetworkOnMainThreadException json android [duplicate]
Check your MyFirebaseInstanceIDService class there will be a method onTokenRefresh(). You will get refreshedToken in this method like below: public void onTokenRefresh() { // Get updated InstanceID token. String refreshedToken = FirebaseInstanceId.getInstance().getToken(); // TODO: Implement this method to send any registration to your app’s servers. sendRegistrationToServer(refreshedToken); } 1 solved How to get firebase generated unique … Read more
I will give you links to acheive what you’ve asked. Custom background and border : Changing background color and border color of an EditText widget using State List in Android Rounded Corners : How to create EditText with rounded corners? solved How to set style for EditText? [closed]
Use that Layout: <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:orientation=”vertical” android:layout_width=”match_parent” android:layout_height=”match_parent”> <LinearLayout android:orientation=”vertical” android:layout_width=”match_parent” android:layout_height=”0dp” android:layout_weight=”0.90″> </LinearLayout> <LinearLayout android:orientation=”vertical” android:layout_width=”match_parent” android:layout_height=”0dp” android:layout_weight=”0.10″ android:background=”#ffFF9800″ android:layout_gravity=”center_vertical”> <LinearLayout android:orientation=”horizontal” android:layout_width=”wrap_content” android:layout_height=”match_parent” android:layout_gravity=”right” android:layout_marginRight=”20dp”> <TextView android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”LOG IN >” android:id=”@+id/textView76″ android:textSize=”20sp” android:textColor=”#fff” android:layout_gravity=”center_vertical”/> </LinearLayout> </LinearLayout> </LinearLayout> 2 solved Rectangle at the bottom of the activity
String ts = “2019-01-21T05:56:46.000Z”; String date = ts.split(“T”)[0]; String[] splitDate = date.split(“-“); int day = Integer.parseInt(splitDate[2]); String month = “”; switch(Integer.parseInt(splitDate[1])) { case 1: month = “JAN”; break; case 2: month = “FEB”; break; . . . } System.out.println(“Day: ” + day + “, Month: ” + month); 1 solved How to get month and … Read more
Use ServerValue.TIMESTAMP it return the current timestamp (time since the Unix epoch, in milliseconds) by the Firebase Database servers. check this link 1 solved Firebase Database Real-time clock to learn
There you can follow some steps : check that whether whatsapp installed or not if installed then check in which directory it keeps its downloaded image. if it is a separate folder & can be accessible from outside of that app then you can normally use that images. if it downloaded its image in a … Read more
JSONArray jsonArray = new JSONArray(“here is your json string “) ; int count = jsonArray.length() ; for (int i = 0; i < count; i++) { JSONObject jsonObject = jsonArray.getJSONObject(i) ; String type = jsonObject.optString(“type”) ; JSONArray datesArray = jsonObject.optJSONArray(“dates”) ; int datesCount = datesArray.length() ; for(int j = 0; j< datesCount; j++){ JSONObject dateItem … Read more
Just change this code: jObject = new JSONObject(result); if (jObject.has(“error”)) { String aJsonString = jObject.getString(“error”); Toast.makeText(getBaseContext(), aJsonString, Toast.LENGTH_SHORT).show(); } else { Toast.makeText(getBaseContext(), “Login Successful”, Toast.LENGTH_SHORT).show(); } } catch (JSONException e1) { // TODO Auto-generated catch block e1.printStackTrace(); Toast.makeText(getBaseContext(),result+”” , Toast.LENGTH_SHORT).show(); } So by this code, if your response is not JSON it will throw exception … Read more
You can find the number of common characters by the following method. I have changed p to int bt1.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { ArrayList<Character> charArray1 = new ArrayList<Character>(); ArrayList<Character> charArray2 = new ArrayList<Character>(); for (char character : st1.toString().toCharArray()) { charArray1.add(character); } for (char character : st2.toString().toCharArray()) { charArray2.add(character); } for (Character … Read more