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public class MainActivity extends AppCompatActivity { // URL模板 // http://fy.iciba.com/ajax.php // URL实例 //http://fy.iciba.com/ajax.php?a=fy&f=auto&t=a 阅读全文
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implementation 'com.squareup.okhttp3:okhttp:4.0.0-RC1' implementation 'com.squareup.okio:okio:2.2.2' implementation 'com.squareup.retrofit2:converter- 阅读全文
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<Button android:text="送快递放假" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="?android:attr/selectableItem 阅读全文
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Date curDate = new Date(System.currentTimeMillis()); SimpleDateFormat formatter = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss "); // SimpleDateFormat f 阅读全文
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public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState 阅读全文
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在上一篇的单个fragment中添加tablayout <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" an 阅读全文
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implementation 'com.google.android.material:material:1.2.1' <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.c 阅读全文
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implementation 'com.google.android.material:material:1.2.1' <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.c 阅读全文
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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent"> < 阅读全文