Android EditText默认不弹出输入法的实现方法

android:windowSoftInputMode="adjustUnspecified|stateHidden"
android:configChanges="orientation|keyboardHidden"

<activity
android:name=".activity.CheckInfoActivity"
android:launchMode="singleTask"
android:windowSoftInputMode="adjustUnspecified|stateHidden"
android:configChanges="orientation|keyboardHidden"
android:screenOrientation="portrait"/>

EditText edit = (EditText)findViewById(R.id.edit);
edit.clearFocus();

EditText edit=(EditText)findViewById(R.id.edit);
InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(edit.getWindowToken(),0);