Android WebView The reason for the inability to eject the soft keyboard and the solution _android

Requestfoucs (); invalid.

Requestfoucsfromtouch (); invalid.

Webview.settouchlistener; invalid.

The problem lies in:

When inheriting WebView, note the construction method:

Public Commonwebview {
super (context);
Init ();
}
Public Commonwebview (context, AttributeSet attrs) {
Super (context, attrs);
Init ();
}
Public Commonwebview (context, AttributeSet attrs, int defstyleattr) {
Super (context, attrs, defstyleattr);
init ();
}

Defstyleattr can not pass 0, the following error writing:

Public Commonwebview {This
(context,null,0);
}
Public Commonwebview (context, AttributeSet attrs) {This
(context, attrs,0);
}
Public Commonwebview (context, AttributeSet attrs, int defstyleattr) {
Super (context, attrs, defstyleattr);
init ();
}

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