解决打开 MainTabActivity 崩溃；解决 Activity 与 Fragment 复杂嵌套下可能 tag 冲突导致 Fragm…

…ent 显示异常
TommyLemon · May 5, 2023 · cf1e0c9 · cf1e0c9
1 parent d9240ef
commit cf1e0c9
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Showing 3 changed files with 7 additions and 5 deletions.
diff --git a/ZBLibrary/src/main/java/zuo/biao/library/base/BaseBottomTabActivity.java b/ZBLibrary/src/main/java/zuo/biao/library/base/BaseBottomTabActivity.java
@@ -113,7 +113,7 @@ public void selectFragment(int position) {
 		}
 
 		Fragment fragment = fragments[position];
-		String tag = TAG + "-fragment-" + position;
+		String tag = getClass().getName() + "-fragment-" + position;
 		if (fragment == null) {
 			fragment = fragmentManager.findFragmentByTag(tag);
 		}
@@ -145,7 +145,7 @@ public void selectFragment(int position) {
 		}
 
 		if (fragment.isAdded() == false) {
-			fragmentTransaction.add(R.id.flBaseTabFragmentContainer, fragment, tag);
+			fragmentTransaction.add(getFragmentContainerResId(), fragment, tag);
 		}
 		FragmentTransaction ft = fragmentTransaction.show(fragment);
 		try { // cannot perform this action after savedInstance
@@ -244,7 +244,9 @@ public void initData() {// 必须调用
 	/**获取Fragment容器的id
 	 * @return
 	 */
-	public abstract int getFragmentContainerResId();
+	public int getFragmentContainerResId() {
+		return R.id.flBaseTabFragmentContainer;
+	}
 
 	/**获取新的Fragment
 	 * @param position

diff --git a/ZBLibrary/src/main/java/zuo/biao/library/base/BaseTabActivity.java b/ZBLibrary/src/main/java/zuo/biao/library/base/BaseTabActivity.java
@@ -202,7 +202,7 @@ public void selectFragment(int position) {
 		}
 
 		Fragment fragment = fragments[position];
-		String tag = TAG + "-fragment-" + position;
+		String tag = getClass().getName() + "-fragment-" + position;
 		if (fragment == null) {
 			fragment = fragmentManager.findFragmentByTag(tag);
 		}

diff --git a/ZBLibrary/src/main/java/zuo/biao/library/base/BaseTabFragment.java b/ZBLibrary/src/main/java/zuo/biao/library/base/BaseTabFragment.java
@@ -198,7 +198,7 @@ public void selectFragment(int position) {
 		}
 
 		Fragment fragment = fragments[position];
-		String tag = TAG + "-fragment-" + position;
+		String tag = getActivity().getClass().getName() + "-" + getClass().getName() + "-fragment-" + position;
 		if (fragment == null) {
 			fragment = fragmentManager.findFragmentByTag(tag);
 		}