android-studio Questions

Android Studio – Can I make one function for all activity, to play, pause music

July 19, 2021
Tejas Patel
2 Answers

First Activity package com.example.birthdaywish; import androidx.appcompat.app.AppCompatActivity; import android.content.Context; import android.content.Intent; import android.media.MediaPlayer; import android.os.Bundle; import android.text.Editable; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } public…

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Android Studio – How do I retrieve info of other users in Parse in Android?

July 19, 2021
moalzoabi
2 Answers

ive been trying for a long time and i cant manage to find a solution in the User class in parse, I added a new column and called it bio, im trying to retrieve that so i can set it…

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Android Studio – How to add Text in a custom action bar for Android

July 19, 2021
Learn2Code
2 Answers

I am able to create an actionbar with a custom back button as such: // Calling the action bar ActionBar actionBar = getSupportActionBar(); // Customize the back button actionBar.setHomeAsUpIndicator(R.drawable.ic_baseline_arrow_back_24); // Showing the back button in action bar actionBar.setDisplayHomeAsUpEnabled(true); What I…

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Android Studio – Error running Flutter Doctor on M1 Mac – Unable to find bundled Java version

July 18, 2021
Aristidios
2 Answers

How do i solve this ? I've downloaded Android Studio Preview on my M1 Mac as suggested error after running flutter doctor The operation couldn’t be completed. Unable to locate a Java Runtime. Please visit http://www.java.com for information on installing…

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Android Studio – Passing variables from Parent to Child views in Android

July 18, 2021
Learn2Code
3 Answers

Whats the difference between pass the variables like this: Intent intent = new Intent(mCtx, DetailsActivity.class); intent.putExtra("pId", id); intent.putExtra("pType", type); mCtx.startActivity(intent); and using the keyword Bundle? Intent intent = new Intent(MainActivity.this, DetailsActivity.class); // Now let's Pass data using Bundle Bundle bundle…

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Android Studio – How to Save a background drawable?

July 18, 2021
Exquisitive
3 Answers

I realized that, even though the Sharedprefs, saves the checkbox state, it doesn't keep the drawable resource background thingy that way...... any way to save that too? I was hoping it stays like the picture below. EDIT : So my…

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Android Studio – How to refresh list item after sorting immediately

July 18, 2021
Ibccx
2 Answers

I have a music list obtained from: MusicDatabase.kt override fun getContentProviderValue(): MutableList<Songs> { val songList = mutableListOf<Songs>() val collection = sdk29AndUp { MediaStore.Audio.Media.getContentUri(MediaStore.VOLUME_EXTERNAL) } ?: MediaStore.Audio.Media.EXTERNAL_CONTENT_URI //Get songs from provider context.contentResolver.query( collection, projection, selection, null, PreferenceHelper.storeAllSongsSortOrder //Sort order. ).use {…

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Android Studio – How would I save the rating with a Shared Preference?

July 17, 2021
user15624836
2 Answers

I am trying to implement a rating bar within an AlertDialog. I have the rating bar working but I can't seem to make the SharedPreference work to remember what star rating was inputted beforehand. Where/How should I put the SharedPreference…

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Android Studio – hide android title bar without animations

July 17, 2021
J.Doe
3 Answers

I am trying to show the title bar of my android app on some layouts but not on others. I navigate between layouts without a problem and I call getSupportActionBar().hide(); or getSupportActionBar().show(); without problems, the titlebar does indeed show or…

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Android Studio – How to access resource id from anonymous inner class method?

I created a new project with empty activity selected. Then I added a new layout file called layout_extra.xml with id of layout_extra and it just contains one switch with id of switch1. The activity_main.xml contains a button with id of…

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