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package com.community.pocket.ui;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.Fragment;
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import org.xutils.x;
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/**
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* 封装初始化xutils逻辑
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*/
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public abstract class BaseFragment extends Fragment {
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@NonNull
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
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return x.view().inject(this, inflater, container);//fragment注解
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}
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//获取父级Fragment
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protected <T extends Fragment> T getParentFragment(int level) {
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return getParentFragment(level, null);
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}
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//获取父级Fragment
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@SuppressWarnings("unchecked")
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private <T extends Fragment> T getParentFragment(int level, Fragment fragment) {
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if (level-- > 0) {
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if (fragment == null) {
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fragment = getParentFragment();
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} else {
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fragment = fragment.getParentFragment();
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}
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return getParentFragment(level, fragment);
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} else {
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return (T) fragment;
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}
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}
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}
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