Question

My button sends a parameter to the function.

<Button
    android:id="@+id/tela1"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:text="Chinese Day"
    android:onClick="loadPage"
    android:tag="page1"
    />

My function should use this parameter to load the page1 activity.

public void loadPage(View view) {
    String page = (String) view.getTag();                
    setContentView(R.layout.page);
}

How to make this work?

Tks

Answer 1

You want to specify in the button’s tag the name of the layout, right?
Try the following:

String page = (String) view.getTag();  
int layoutId= getResources().getIdentifier(page, "layout", getPackageName());          
setContentView(layoutId);    

Hope this helps.