android

[Solved] Getting MultiDimensional Array from JSONArray(PHP to ANDROID) [closed]

by

String s = “[{\”index\”:1,\”questions\”:\”If the number of berths in a train are 900 more than one-fifth of it, find the total berths in the train?\”,\”options\”:[\”1145\”,\”1130\”,\”1135\”,\”1125\”,\”1120\”],\”answers\”:\”1125\”,\”useranswers\”:\”1145\”}]”; try { JSONArray a; a = new JSONArray(s); JSONObject o = (JSONObject) a.get(0); JSONArray options = o.getJSONArray(“options”); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } 2 … Read more

[Solved] Image-Cropper Gradle issue

by

I was facing similar problem. But later on I found out that there is one library which is causing that issue. compile ‘com.theartofdev.edmodo:android-image-cropper:2.6.+’ Yes. Image Cropping library. When I commented that line and run project after sync, it worked for me. Now, how to solve that thing? I have found out that some users already … Read more

[Solved] Edit text first time to input a letter validation

by

You, my friend, need a EditText editText = (EditText)findViewById(R.id.edittext); editText .addTextChangedListener(new TextWatcher() { @Override public void afterTextChanged(Editable s) { ; //Do nothing } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { ; //Do nothing } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { //TODO put your code … Read more

[Solved] Custom popup dialog with input field [closed]

by

try to use this custom popup dialog code main.xml <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:layout_width=”fill_parent” android:layout_height=”fill_parent” android:orientation=”vertical” > <Button android:id=”@+id/buttonPrompt” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Show Prompt Dialog” /> <EditText android:id=”@+id/editTextResult” android:layout_width=”match_parent” android:layout_height=”wrap_content” > </EditText> </LinearLayout> Custom.xml <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:id=”@+id/layout_root” android:layout_width=”fill_parent” android:layout_height=”fill_parent” android:orientation=”vertical” android:padding=”10dp” > <TextView android:id=”@+id/textView1″ android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Type Your Message : ” android:textAppearance=”?android:attr/textAppearanceLarge” … Read more

[Solved] Sort ArrayList of Calendars

by

I believe the the theme is not calendar sorting. If so then do not allocate more memory using Calender object, add this method simply, public class ProgramItem { …. int getAsMins() { return hours *60 + mins; } } …. Collections.sort(items, new Comparator<ProgramItem>() { public int compare(ProgramItem item1, ProgramItem item2) { return item1.getAsMins() – item2.getAsMins(); … Read more

[Solved] How to hide a Floating button under textview while scrolling the texts

by

Try this, if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { mScrollView.setOnScrollChangeListener(new View.OnScrollChangeListener() { @Override public void onScrollChange(View v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) { if (scrollY > 0 && fab2.isShown()) { fab2.setVisibility(View.GONE); } else if (scrollY < 0) { fab2.setVisibility(View.VISIBLE); } } }); } else { mScrollView.getViewTreeObserver().addOnScrollChangedListener(new ViewTreeObserver.OnScrollChangedListener() { @Override public void onScrollChanged() { int … Read more

[Solved] Use .so (Shared object) file in Android studio

by

First, you need absolutly the header (.h) containing the function declaration. Secondly, you have to create a folder that contains your .so file, you can name it for example jniLibs and put it in src/main/jniLibs, then add the sourceSets to you gradle file, into the android block : sourceSets { main { jniLibs.srcDirs = [‘src/main/jniLibs’] … Read more

[Solved] Android studio fails to install apk into Xiaomi Note5A (Redmi) (Installation failed with message INSTALL_FAILED_USER_RESTRICTED:) [closed]

by

Here is the 100% working solution for this issue. It works in every xiaomi device and its tested – Go to Settings -> Permissions -> Install via USB: Uncheck your App if it’s listed. Go to Settings -> Additional Settings -> Privacy: Check the Unknown Sources option. Go to Settings -> Additional Settings -> Developer … Read more

[Solved] How to show route on Inbuilt Map in Android Programmatically

by

Create layout file for Button: layout.xml <Button android:id=”@+id/showMap” android:layout_width=”@dimen/visit_button_width” android:layout_height=”wrap_content” android:layout_marginTop=”25dp” android:background=”@drawable/login_button_selector” android:text=”@string/title_show_map” android:textColor=”@color/white” android:textSize=”@dimen/button_text_size” /> onClick event of Button: ((Button)findViewById(R.id.showMap)).setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub /* Check Internet Connection */ if(InternetConnection.checkConnection(context)) { /** PROCESS for Get Longitude and Latitude **/ locationManager = (LocationManager) getSystemService(LOCATION_SERVICE); // getting … Read more

[Solved] Document into Android Application [closed]

by

Don’t be discouraged by the votes down but you must have investigated enough before placing such question. Thirumathiram showing texts doesn’t mean it was showing a text file. The text may be loaded from sqlite, or from a webservice or even from a text file. but text file is not the application. Read the content … Read more