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Android 超详细SplashScreen入门教程_Android_脚本之家
1 2 3 4 5 6 7 8 9 10 11 12 13 14 class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) val contentView: View = findViewById(android.R.id.content) contentView.viewTree...
www.jb51.net/article/2423...htm 2025-2-12
Android自定义View实现跟随手指移动_Android_脚本之家
14 15 16 17 18 19 20 21 22 23 public class MyView extends View { public MyView(Context context) { super(context); } public MyView(Context context, @Nullable AttributeSet attrs) { super(context, attrs); } public MyView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { ...
www.jb51.net/article/2597...htm 2025-2-9
Android ViewModel与Lifecycles和LiveData组件用法详细讲解_Android...
android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/getUserBtn" android:layout_gravity="center_horizontal" android:text="Get User" /> </LinearLayout> 修改MainActivity的代码: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 class MainActivity : AppCompatActivity...
www.jb51.net/article/2731...htm 2025-2-14