PswInputView.java 文件源码

@Override
protected void onFocusChanged(boolean gainFocus, int direction, Rect previouslyFocusedRect) {
    super.onFocusChanged(gainFocus, direction, previouslyFocusedRect);
    if (mFocusAnim != null) {
        mFocusAnim.end();
    }
    if (gainFocus) {
        mFocusAnim = ObjectAnimator.ofFloat(this, "FocusLine", mFocusLineLength, (float) (getWidth() - 2 * mRoundRadius));
        input.showSoftInput(this, InputMethodManager.SHOW_FORCED);
    } else {
        mFocusAnim = ObjectAnimator.ofFloat(this, "FocusLine", mFocusLineLength, 0);
        input.hideSoftInputFromInputMethod(this.getWindowToken(), 0);
    }
    mFocusAnim.setDuration(1000).setInterpolator(new OvershootInterpolator());
    mFocusAnim.start();
}