视图绑定拓展¶
快速开始¶
在 Activity 中¶
private val mBindings by
viewBinding(ActivityWaveProgressViewBinding::inflate)
在 Fragment 中¶
调用 public Fragment(@LayoutRes int contentLayoutId) 来传入默认膨胀布局。
class VbFragment1 : Fragment(R.layout.fragment_sample) {
private val mBinding by
viewBinding(FragmentSampleBinding::bind)
}
在 ViewHolder 中¶
class MyViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
private val binding by viewBinding(ItemPersonBinding::bind)
val firstName = binding.firstName
val lastName = binding.lastName
}
在 ViewGroup 中¶
需要调用 public static View inflate(Context context, @LayoutRes int resource, ViewGroup root) 方法来传入要膨胀的资源 id 。
class VbViewGroup1 @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
LinearLayout(context, attrs) {
private val binding by viewBinding(ViewgroupVbBinding::bind)
}