android

[Solved] want to perform something untill button is pressed Android

by

Try this: android.os.Handler mHandler = new Handler(); Runnable rUpdateTextView = new Runnable() { @Override public void run () { yourTextView.setText(returndate()); // Update your TextView every 200ms mHandler.postDelayed(this, 200); } }; @Override protected void onCreate(Bundle savedInstanceState) { […] mHandler.post(rUpdateTextView); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mHandler.removeCallbacks(rUpdateTextView); } }); } solved want to perform … Read more

[Solved] Android: What is the best way for building a music player with songs queue?

by

It’s simple…on recyclerview adapter click, pass arraylist of songs and current clicked pos to service class, then from service class play current and as soon finished play next position Like this : OnClick { service.playmusic(adapter. getsonglist(), current clicked pos) } and in service class you got arraylist and pos so do this List<song> playlist = … Read more

[Solved] Blocking Sms in Android programmatically [closed]

by

Agree with DjHacktorRebeborn’s answer, but you can achieve this case by writing your own BroadCastReceiver. You need to write a code for which will keep track on receiving SMS and move those SMS to another location. However by default SMS will come in Inbox only. solved Blocking Sms in Android programmatically [closed]

[Solved] Android listview selected item while button click [closed]

by

First you take the text of the textView in a String and then (I guess you have to send it to other activity if im r8 then do as i do it in the following code) String xyz = textView.getText().toString(); button = (Button) findViewById(R.id.button); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO … Read more

[Solved] How to implement and fire an event when a change occurs in a property of `T` in `List` within the owning class in Java

by

I just ported ItemPropertyChangedNotifyingList to ItemChangeList. In code, I changed this part. Used ‘ArrayList’ to hold elements instead of ‘List` in C# In copyTo, I used Java 8 Stream. Since you tag ‘android’, I used Lightweight-Stream-API to achieve same feature of copyTo. Java doesn’t support get, set syntax, i divide to two methods. import com.annimon.stream.Stream; … Read more

[Solved] How to make a RecyclerView with a ratngBar inside it so the the user can rate the RecylerView items

by

You need to use add the OnRatingBarChangeListener to handle the OnRatingBarChanged event. Add the necesary code to the onBindViewHolder method: @Override public void onBindViewHolder(@NonNull FoodViewHolder foodViewHolder, int i) { FoodItem currentItem = arrayList.get(i); foodViewHolder.viewHolderImageView.setImageResource(currentItem.getFoodImage()); foodViewHolder.viewHolderTextView.setText(currentItem.getFoodName()); foodViewHolder.viewHolderRatigBar.setRating(currentItem.getFoodRating()); foodViewHolder.viewHolderRatigBar.setOnRatingBarChangeListener(new RatingBar.OnRatingBarChangeListener(){ @Override public void onRatingBarChanged(RatingBar ratingBar, float rating, boolean fromUser){ currentItem.setFoodRating(rating); } } } NOTE: The value “rating” … Read more

[Solved] Creating Android UI dynamically in java code

by

I think you are missing the basic point here 🙁 When you want to update an already-existing layout, you shouldn’t inflate a new one. Instead, you fetch the views you want to update and put the data in them. Like this: TextView t = myLayout.findViewById(R.id.someTextViewId); t.setText(newlyObtainedData); As for the Context, every activity inherits after it, … Read more

[Solved] how to parse this nested json response?

by

You can read the documentation about the JSONObject class in Android. In this documentation, you will find the method keys that will “Returns an iterator of the String names in this object.” So you just have to call this method and use the iterator. Iterator<String> keysIterator = jsonObject.keys(); String key; while (keysIterator.hasNext()) { key = … Read more

[Solved] getActivity() From Fragment to Fragment returning null

by

adapter.setOnItemClickListner(new DailyMenuFrag()); The new DailyMenuFrag() here is a new fragment and it is not attached to any activity and hence getActivity() returns null. Looks like you should use adapter.setOnItemClickListner(this); instead to use the current DailyMenuFrag instance as item click listener. solved getActivity() From Fragment to Fragment returning null

[Solved] Android – Custom like Button using Xml

by

You can find in vector assets. Thumb up icon. <vector xmlns:android=”http://schemas.android.com/apk/res/android” android:width=”24dp” android:height=”24dp” android:viewportWidth=”24.0″ android:viewportHeight=”24.0″> <path android:fillColor=”#1B8FFB” android:pathData=”M1,21h4L5,9L1,9v12zM23,10c0,-1.1 -0.9,-2 -2,-2h-6.31l0.95,-4.57 0.03,-0.32c0,-0.41 -0.17,-0.79 -0.44,-1.06L14.17,1 7.59,7.59C7.22,7.95 7,8.45 7,9v10c0,1.1 0.9,2 2,2h9c0.83,0 1.54,-0.5 1.84,-1.22l3.02,-7.05c0.09,-0.23 0.14,-0.47 0.14,-0.73v-1.91l-0.01,-0.01L23,10z”/> </vector> Then use this way : <Button android:id=”@+id/button” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:background=”@drawable/ic_thumb_up_black_24dp” /> 1 solved Android – Custom like Button using Xml

[Solved] How to split and replace comma and parenthesis?

by

String valueData = “{\”x\”:10,\”y\”:10,\”z\”:10}.”; valueData = valueData.replace(“.”, “”); valueData = valueData.replace(“{“, “”); valueData = valueData.replace(“}”, “”); valueData = valueData.replace(“\””, “”); System.out.println(valueData); 4 solved How to split and replace comma and parenthesis?