Sketchware Codes

 EditText Max Characters Limit your EditText max characters by putting this simple code in your Activity. Codes: int maxLength = 50; InputFilter[] filters = new InputFilter[1]; filters[0] = new InputFilter.LengthFilter(maxLength); edittext1.setFilters(filters); 50 - 50 characters only edittext1 - EditText ID

 TextView Marquee Effect Marquee Effect for your TextView in simple code. Codes: textview = (TextView) findViewById(R.id.textview1); textview.setText("Your Text Here"); textview.setSingleLine(true); textview.setEllipsize(TextUtils.TruncateAt.MARQUEE); textview.setSelected(true); textview1 - TextView ID

 Avoid BackPressed Restart This simple code will save you from your app being restarted when pressed the back button. Codes: Put this code inside your OnBackPressed Activity: moveTaskToBack(true);

 TextView Gradient Color Put this code in your activity to change your TextView color into gradient. Codes: textview = (TextView) findViewById(R.id.textview1);         TextPaint paint = textview.getPaint();         float width = paint.measureText("Put your text here");         Shader textShader = new LinearGradient(0, 0, width, textview.getTextSize(),                 new int[]{                         Color.parseColor("#C97C3C"),                         Color.parseColor("#EDB54E"),                         Color.parseColor("#A4B678"),                         Color.parseColor("#4788EA"),                   ...

 Hide or Show Scroll Bar By using this simple code, you can show or hide the scroll bar of ScrollView, ListView, RecyclerView or GridView. Codes: To hide: vscroll1.setVerticalScrollBarEnabled(false); To show: vscroll1.setVerticalScrollBarEnabled(true); vscroll1 - Scroll Layout ID (scrollview , listview, etc)