Question

如何在appwidget中使用自定义view

Answer 1

1、Android系统默认支持三种字体，分别为：“sans”, “serif”, “monospace 2、在Android中可以引入其他字体 。 <?xml version="1; import android.app.Activity; import android.graphics.Typeface; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; public class FontManager { public static void changeFonts(ViewGroup root, Activity act) { Typeface tf = Typeface.createFromAsset(act.getAssets(), "fonts/xxx.ttf"); for (int i = 0; i < root.getChildCount(); i++) { View v = root.getChildAt(i); if (v instanceof TextView) { ((TextView) v).setTypeface(tf); } else if (v instanceof Button) { ((Button) v).setTypeface(tf); } else if (v instanceof EditText) { ((EditText) v).setTypeface(tf); } else if (v instanceof ViewGroup) { changeFonts((ViewGroup) v, act); } } } }