Scrollable TabLayout in Sketchware - Sketchware Codes

The example provided below shows how to create a simple scrollable TabLayout and add a TabLayout.OnTabSelectedListener to it in Sketchware.

1. In VIEW area of main.xml add a Linear Vertical linear1 with width and height as match_parent. Inside it add a Linear Horizontal linear2.

2. Switch On AppCompat and design.

3. In onCreate event, use an add source directly block and put following codes.
// Create a TabLayout (tabLayout)
android.support.design.widget.TabLayout tabLayout = new android.support.design.widget.TabLayout(this);
// Make TabLayout scrollable
tabLayout.setTabMode(android.support.design.widget.TabLayout.MODE_SCROLLABLE);
// Add Tabs to the TabLayout
tabLayout.addTab(tabLayout.newTab().setText("Sunday")); tabLayout.addTab(tabLayout.newTab().setText("Monday")); tabLayout.addTab(tabLayout.newTab().setText("Tuesday"));
tabLayout.addTab(tabLayout.newTab().setText("Wednesday")); tabLayout.addTab(tabLayout.newTab().setText("Thursday")); tabLayout.addTab(tabLayout.newTab().setText("Friday"));
tabLayout.addTab(tabLayout.newTab().setText("Saturday"));
// Add TabLayout to linear2
linear2.addView(tabLayout);
// Add OnTabSelectedListener to the TabLayout
tabLayout.addOnTabSelectedListener(new android.support.design.widget.TabLayout.OnTabSelectedListener(){
@Override
public void onTabSelected(android.support.design.widget.TabLayout.Tab tab){
switch(tab.getText().toString()){
case "Sunday":
linear1.setBackgroundColor(Color.RED);
break;
case "Monday":
linear1.setBackgroundColor(Color.parseColor("#aaddab"));
break;
case "Tuesday":
linear1.setBackgroundColor(Color.parseColor("#0dddad"));
break;
case "Wednesday":
linear1.setBackgroundColor(Color.BLUE);
break;
case "Thursday":
linear1.setBackgroundColor(Color.YELLOW);
break;
case "Friday":
linear1.setBackgroundColor(Color.WHITE);
break;
case "Saturday":
linear1.setBackgroundColor(Color.GREEN);
break;
}
}
@Override
public void onTabReselected(android.support.design.widget.TabLayout.Tab tab){
}
@Override
public void onTabUnselected(android.support.design.widget.TabLayout.Tab tab){
}

});

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