Set font for all textViews in activity?

Question

Is it possible to set the font for all the TextViews in a activity? I can set the font for a single textView by using:

    TextView tv=(TextView)findViewByI         


        

Answer 1

The one from my personal collection:

private void setFontForContainer(ViewGroup contentLayout) {
    for (int i=0; i < contentLayout.getChildCount(); i++) {
        View view = contentLayout.getChildAt(i);
        if (view instanceof TextView)
            ((TextView)view).setTypeface(yourFont);
        else if (view instanceof ViewGroup)
            setFontForContainer((ViewGroup) view);
    }
}

Answer 2

Extending Agarwal's answer... you can set regular, bold, italic, etc by switching the style of your TextView.

import android.content.Context;
import android.graphics.Typeface;
import android.util.AttributeSet;
import android.widget.TextView;

public class TextViewAsap extends TextView {

    public TextViewAsap(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        init();
    }

    public TextViewAsap(Context context, AttributeSet attrs) {
        super(context, attrs);
        init();
    }

    public TextViewAsap(Context context) {
        super(context);
        init();
    }

    private void init() {
        if (!isInEditMode()) {
            Typeface tf = Typeface.DEFAULT;

            switch (getTypeface().getStyle()) {
                case Typeface.BOLD:
                    tf = Typeface.createFromAsset(getContext().getAssets(), "Fonts/Asap-Bold.ttf");
                    break;

                case Typeface.ITALIC:
                    tf = Typeface.createFromAsset(getContext().getAssets(), "Fonts/Asap-Italic.ttf");
                    break;

                case Typeface.BOLD_ITALIC:
                    tf = Typeface.createFromAsset(getContext().getAssets(), "Fonts/Asap-Italic.ttf");
                    break;

                default:
                    tf = Typeface.createFromAsset(getContext().getAssets(), "Fonts/Asap-Regular.ttf");
                    break;
            }

            setTypeface(tf);
        }
    }

}

You can create your Assets folder like this:

And your Assets folder should look like this:

Finally your TextView in xml should be a view of type TextViewAsap. Now it can use any style you coded...

<com.example.project.TextViewAsap
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Example Text"
                android:textStyle="bold"/>