How to force keyboard to show/hide?

2018-06-05 04:57:30

This question already has an answer here:

Close/hide the Android Soft Keyboard 69 answers

这应该工作

public class KeyBoard {

    public static void toggle(Activity activity){
        InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
        if (imm.isActive()){
            imm.toggleSoftInput(InputMethodManager.HIDE_IMPLICIT_ONLY, 0); // hide
        } else {
            imm.toggleSoftInput(0, InputMethodManager.HIDE_IMPLICIT_ONLY); // show
        }
    }//end method
}//end class

this link is clear about hiding the soft keyboard. to show it you can use a hack - create an EditText anywhere in your layout, layout_width and layout_height=0dip, and in onCreate do

yourEditText.requestFocus();

链接地址: http://www.djcxy.com/p/16598.html

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