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Attempt to invoke virtual method 'int android.widget.LinearLayout.getVisibility()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'int android.widget.LinearLayout.getVisibility()' on a null object reference	at com.wenming.weiswift.widget.emojitextview.emoji.EmojiKeyboardFragment.isShow(EmojiKeyboardFragment.java:107)	at com.wenming.weiswift.ui.login.fragment.post.idea.IdeaActivity$8.onClick(IdeaActivity.java:257)	at android.view.View.performClick(View.java:4806)	at android.view.View$PerformClick.run(View.java:19952)	at android.os.Handler.handleCallback(Handler.java:739)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:135)	at android.app.ActivityThread.main(ActivityThread.java:5313)	at java.lang.reflect.Method.invoke(Native Method)	at java.lang.reflect.Method.invoke(Method.java:372)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1116)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:809)