Consult, I start the ACTIVITY in fragments, fragments load points A, B, C, D, E five ACTIVITY sliding,
Now add a GridView in XML B, to the GridView configuration ADAPTER will flash back, has confirmed that the LIST has a value,
The grid. SetAdapter (adapter1); This one plus, sliding to B flash back, don't have a problem, the array can be printed out article number,
An error is as follows:

01-10 13:58:22. 671, 7076, 7118 W System. Err: at android. OS. HandlerThread. Run (65) HandlerThread. Java:
01-10 13:58:22.671 7076 7118 W System.err: Caused by: java.lang.ClassNotFoundException: Didn't find class "java.nio.CharArrayBuffer" on path: DexPathList[[zip file "/data/user/0/com.tencent.mobileqq/files/hotpatch/patch202008211550_relax.jar", zip file "/system/framework/android.test.mock.jar", zip file "/system/framework/android.test.runner.jar", zip file "/system/framework/org.apache.http.legacy.boot.jar", zip file "/system/framework/hwkeystore.jar", zip file "/data/app/com.tencent.mobileqq-mAWflffOJuW8qyfGc9QtxA==/base.apk"],nativeLibraryDirectories=[/data/app/com.tencent.mobileqq-mAWflffOJuW8qyfGc9QtxA==/lib/arm,/data/app/com.tencent.mobileqq-mAWflffOJuW8qyfGc9QtxA==/base.apk!/lib/armeabi,/system/lib,/product/lib,/preavs/lib]]
01-10 13:58:22. 671, 7076, 7118 W System. Err: at dalvik. System. BaseDexClassLoader. FindClass (BaseDexClassLoader. Java: 134)