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<com.omitneedlesscode.sizeadjustingtextview.SizeAdjustingTextView
    android:layout_width="180dp"
    android:layout_height="203dp"
    android:layout_below="@+id/text_input"
    android:maxLines="2"
    android:text="content text sample"
    android:textSize="1000dp"/>

private float findNewTextSize(int width, int height, CharSequence text) {
        TextPaint textPaint = new TextPaint(getPaint());
        float targetTextSize = getMaxTextSize();  // Start from the max size
        int textHeight = getTextHeight(text, textPaint, width, targetTextSize);
        while(textHeight > height && targetTextSize > mMinTextSize) {
            targetTextSize = Math.max(targetTextSize - 1, mMinTextSize);
            textHeight = getTextHeight(text, textPaint, width, targetTextSize);
        }
        return targetTextSize;
    }