Initial commit

sources/com/ubt/jimu/main/adapter/MainAdapter.java

@@ -0,0 +1,60 @@
+package com.ubt.jimu.main.adapter;
+
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
+import com.ubt.jimu.main.fragment.CommunityFragment;
+import com.ubt.jimu.main.fragment.DiyFragment;
+import com.ubt.jimu.main.fragment.HomeFragment;
+import com.ubt.jimu.main.fragment.TrainingFragment;
+import java.lang.ref.Reference;
+import java.lang.ref.WeakReference;
+
+/* loaded from: classes2.dex */
+public class MainAdapter<T extends Fragment> extends FragmentPagerAdapter {
+    private Reference<T>[] a;
+    private int[] b;
+
+    public MainAdapter(FragmentManager fragmentManager, int[] iArr) {
+        super(fragmentManager);
+        this.a = null;
+        this.b = null;
+        this.b = iArr;
+        this.a = new WeakReference[iArr == null ? 0 : iArr.length];
+    }
+
+    private T a(int i) {
+        if (i == 1) {
+            return HomeFragment.b();
+        }
+        if (i == 2) {
+            return TrainingFragment.q();
+        }
+        if (i == 3) {
+            return CommunityFragment.o();
+        }
+        if (i == 4) {
+            return DiyFragment.o();
+        }
+        return null;
+    }
+
+    @Override // androidx.viewpager.widget.PagerAdapter
+    public int getCount() {
+        int[] iArr = this.b;
+        if (iArr == null) {
+            return 0;
+        }
+        return iArr.length;
+    }
+
+    @Override // androidx.fragment.app.FragmentPagerAdapter
+    public Fragment getItem(int i) {
+        int i2 = this.b[i];
+        Reference<T>[] referenceArr = this.a;
+        if (referenceArr[i] == null || referenceArr[i].get() == null) {
+            this.a[i] = new WeakReference(a(i2));
+        }
+        return this.a[i].get();
+    }
+}