android

[Solved] How to generate a TextView from a buttonclick event in Android Studio?

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Try this out: TextView[] tv4 = new TextView[value1]; TextView[] tv5 = new TextView[value2]; for(int i=0;i<value1;i++){ tv4[i]=new TextView(Home.this); tv4[i] = new TextView(Home.this); tv4[i] .setText(“Test 1″+i); tv4[i] .setTextSize(20); tv4[i] .setTextColor(Color.BLUE); RelativeLayout.LayoutParams params4 = new RelativeLayout.LayoutParams((int)ViewGroup.LayoutParams.WRAP_CONTENT, (int)ViewGroup.LayoutParams.WRAP_CONTENT); params4.leftMargin = 200+(i+10); params4.topMargin = 280; tv4[i] .setLayoutParams(params4); rR.addView(tv4[i] ); } solved How to generate a TextView from a buttonclick event … Read more

[Solved] Download image from firebase to external sd Card using url [closed]

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first of all create database ref and a File like this StorageReference downloadRef = FirebaseStorage.getInstance().getReference().child(“Wall/” + category + “https://stackoverflow.com/” + wall_id + “.jpg”); File localFile = null; try { String fileName = wall_id + “.jpg”; localFile = new File();//create your file with desired path } catch (Exception e) { e.printStackTrace(); } than call getFile on … Read more

[Solved] Exception on Date parsing android [duplicate]

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Your date format MM/dd/yyyy’T’HH:mm:ss which your using is incorrect 1/31/2018 8:58:12 AM +00:00 and return different value from expected. SimpleDateFormat sdf = new SimpleDateFormat(“MM/dd/yyyy’T’HH:mm:ss”); return 1/31/2018T8:58:12 And you are trying to pass below 1/31/2018 8:58:12 AM +00:00 1 solved Exception on Date parsing android [duplicate]

[Solved] Retrieve graphical representation of an alphabet letter

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Here’s another way that returns Points: private void textStuff() { int textSize = 32; char letter=”A”; getPointsForChar(textSize, letter); } @NonNull private ArrayList<Point> getPointsForChar(int textSize, char letter) { Canvas canvas = new Canvas(); Paint paint = new Paint(); Bitmap bitmap = Bitmap.createBitmap((int) (float) textSize, (int) (float) textSize, Bitmap.Config.ALPHA_8); canvas.drawPaint(paint); canvas.setBitmap(bitmap); paint.setColor(Color.BLACK); paint.setTextSize(textSize); canvas.drawText(String.valueOf(letter), 0, (float) textSize, … Read more

[Solved] Activity for different paid the application [closed]

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Google has a really handy tutorials for this: An overview of Google’s billing setup: https://developer.android.com/google/play/billing/index.html?hl=az Actually implementing it: http://developer.android.com/google/play/billing/billing_integrate.html solved Activity for different paid the application [closed]

[Solved] How to save and update points in a share preferences

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You need to convert the int to String using pointsAvailable.setText(“C”+String.valueOf(pointsAmount)); And to save the points, you need to store them in the SharedPreferences in onRewarded: saveCoins.edit().putInt(“C”,pointsAmount).commit() solved How to save and update points in a share preferences