That would depend on what you mean by “negative” and how you convert your 3 bytes to a long value. If you store the three bytes in the three least significant bytes of the long and if “negative” means that the highest bit is set, then you should be able to use: if ((longData & … Read more
go to your SDK Manager and make sure everything required for API lv 17 is downloaded and installed solved Not able to create AVD [closed]
Import picasso library to your project: implementation ‘com.squareup.picasso:picasso:2.71828’ Use picasso instead of Glide: Picasso.get().load(currentUser.getPhotoUrl()).into(navUserPhoto); Go through picasso documentation if you require extra modifications. 0 solved How to implement Picasso image loading library in android?
considering you are a newbie: Button myButton = new Button(context); LinearLayout.LayoutParams lparms = new LinearLayout.LayoutParams(0,LayoutParams.FILL_PARENT); lparms.weight = 1; lparms.gravity = Gravity.CENTER; myButton.setLayoutParams(lparms); myButton.setBackground(getResources().getDrawable(R.drawable.android_btn_md)); myButton.setOnClickListener(btnMMClick); myButton.setText(“M-“); myButton.setTextColor(Color.parseColor(“#000000”)); myButton.setTextSize(25); myButton.setTypeface(null, Typeface.BOLD); 1 solved Add new Button to LinearLayout at Runtime in Android
I had a similar issue a few days back, so feel free to use my code. Button myButton; //as a “global” variable so that it is also recognized in the onClick event. myButton = (Button) findViewById(R.id.b) myButton.setBackgroundColor(Color.BLACK); //set the color to black myButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { myButton.setBackgroundColor(Color.RED); //set the color … Read more
layout = new RelativeLayout(this); adView = new AdView(this, AdSize.BANNER, adMObid ); View gameView=initializeForView(new TalkingFriendApp(this), cfg); RelativeLayout.LayoutParams adParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT); adParams.addRule(RelativeLayout.ALIGN_PARENT_TOP); adParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT); RelativeLayout.LayoutParams adParams1 = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT); adParams1.addRule(RelativeLayout.ALIGN_PARENT_TOP); adParams1.addRule(RelativeLayout.ALIGN_PARENT_LEFT); adView.loadAd(new AdRequest()); layout.addView(gameView, adParams); layout.addView(adView, adParams1); setContentView(layout); 12 solved How to implement Admob in my Game in libGDX? [closed]
After investigating the issue here: String concatenation containing Arabic and Western characters I found out that I was using “\U202C” instead of \u202C” (Captial “U” made it unrecognizable). Once replace with small U, it worked like a charm. solved Android doesn’t recognize the \u202A and \u202c
http://developer.android.com/reference/android/os/NetworkOnMainThreadException.html. NetworkOnMainThread occurs because you might me doing netowrk related operation on the main UI Thread. You have to make network related operation in the background thread and updata ui on the ui thread. You can use a asycntask. http://developer.android.com/reference/android/os/AsyncTask.html class TheTask extends AsyncTask<Void,Void,Void> { protected void onPreExecute() { super.onPreExecute(); //display progressdialog. } protected void … Read more
HDPI :- 72×72 MDPI :- 48×48 XHDPI :- 96×96 XXHDPI :- 144×144 XXXHDPI :- 196×196 Please refere document : https://docs.google.com/spreadsheets/d/1nfyG-WbR1TyyMc71tR1BFmtrHYWYKinESHk0ZYpHYP0/edit#gid=0 1 solved App launcher icon sizes while publishing your application [duplicate]
You are creating a method inside method which is not allowed Create Outside of OnCreate() public class MainClock extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main_clock); } public void newPacket(View view) { Intent intent = new Intent(this, NewPacket.class); startActivity(intent); } } 2 solved Cannot resolve symbol view – Android Studio [duplicate]
Firstly, your MediaPlayer instance should reside within MainActivity, not MyListener, and MyListener should not extend an activity. In fact, you should move all of your code from MyListener into MainActivity, I don’t really see a purpose for it in the snippet you’ve provided. Secondly, You’re creating your MediaPlayer outside of the Activity Lifecycle, while still … Read more
Did you read the Android documentation about NFC? There is descriped how to read that tags. 4 solved Read Barcode with NFC [closed]
URI website = new URI(“http://example=” + et.getText() + “json”); You didn’t connect your EditText et with it’s view. So et.getText will give you an error. URI website = new URI(“http://example=” + et.getText() + “json”); change it to URI website = uRI; and pass your URI while processing doInBackground like – String uRI = “http://www.example.com/example.json”; JSONObject … Read more
Write Activity A like this public class MainActivity extends Activity { TextView textView1; Button button1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); textView1=(TextView)findViewById(R.id.textView1); button1=(Button)findViewById(R.id.button1); button1.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent intent=new Intent(MainActivity.this,SecondActivity.class); startActivityForResult(intent, 2);// Activity is started with requestCode 2 } }); } // Call Back method to get the … Read more
This not a integer value its a string so compare it like as Use the below function in your condition: if(!(CK.equals(uid))){ Intent intent = new Intent(LoginActivity.this, MainActivity.class); startActivity(intent); finish(); } 0 solved What is the probleme please ? [duplicate]