世杰这么大

摘要： Spannable span = new SpannableString(getString(R.string.register_need_to_ageree));//例如：register_need_to_ageree是 注册即默认同意用户协议 span.setSpan(new SpannedString(getString(R.string.register_need_t... 阅读全文

摘要： public class MainActivity extends AppCompatActivity { private ImageView img1, img2; private TextView tv1; private int mNumber = 0; private int mMaxNumber = 99; @Override protected void onCreate(Bun... 阅读全文

摘要： EditText获取焦点时，右边图片的改变例如： <item android:state_window_focused="false" android:drawable="@drawable/ic_lock_normal"/> <item android:state_focused="true" a 阅读全文