editext自动获取焦点弹出软键盘

//界面未加载完全而无法弹出软键盘,所以延迟，但是延迟的时间不确定

Timer timer = new Timer();

timer.schedule(new TimerTask() {

public void run() {

InputMethodManager inputManager = (InputMethodManager) editText.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);

inputManager.showSoftInput(editText, 0);

}

},200);

//输入框自动弹出键盘

edt.setOnFocusChangeListener(new View.OnFocusChangeListener() {

@Override

public void onFocusChange(View view, boolean hasFocus) {

dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);

}

});

edt.requestFocus();

edt.setSelection(edt.getText().length());//设置输入框焦点置于文字后，默认总是在内容前