xukai

Parent layout is ScrollView, the shadow is invalid

4

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I get a crash from fabric, but i can't reproduced it.

2

``` Caused by android.security.keystore.KeyStoreConnectException: Failed to communicate with keystore service at android.security.keystore.AndroidKeyStoreCipherSpiBase.ensureKeystoreOperationInitialized + 256(AndroidKeyStoreCipherSpiBase.java:256) at android.security.keystore.AndroidKeyStoreCipherSpiBase.engineInit + 148(AndroidKeyStoreCipherSpiBase.java:148) at javax.crypto.Cipher.tryTransformWithProvider + 2980(Cipher.java:2980) at javax.crypto.Cipher.tryCombinations + 2891(Cipher.java:2891) at javax.crypto.Cipher$SpiAndProviderUpdater.updateAndGetSpiAndProvider + 2796(Cipher.java:2796)...

If headerView very complicated( contains a google map ), will be sliding to the "loadmore" will Caton look; But use native recycleView, there is no such phenomenon.

有明显的锯齿,望优化