看到 微博 和 weico 都有 换肤功能 就大概看了看。
MainSkin.java
Context skinContext;
try {
skinContext = this.createPackageContext("com.hujl.skinone", Context.CONTEXT_IGNORE_SECURITY);
} catch (NameNotFoundException e) {
Log.e(TAG, "createPackageContext exception: " + e);
e.printStackTrace();
return;
}
Resources res = skinContext.getResources();
mBg.setBackgroundDrawable( skinContext.getResources().getDrawable(R.drawable.bg));
System.out.println((ski