MainActivity.java 文件源码

private void showStatusView(boolean loading) {
    if (mStatusView == null) {
        mStatusView = ((ViewStub) findViewById(R.id.view_stub)).inflate();
        mStatusLoadingImg = (ImageView) mStatusView.findViewById(R.id.status_loading_img);
        mStatusReloadBtn = (Button) mStatusView.findViewById(R.id.status_reload_button);
        mStatusNoDataImg = (ImageView) mStatusView.findViewById(R.id.status_no_data_img);

        mStatusReloadBtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                showStatusView(true);
                getPresenter().loadMovieData();
            }
        });
    }
    if (loading) {
        Animation animation = AnimationUtils.loadAnimation(this, R.anim.anim_rotate);
        animation.setInterpolator(new LinearInterpolator());
        mStatusLoadingImg.setAnimation(animation);
        mStatusLoadingImg.setVisibility(View.VISIBLE);
        mStatusReloadBtn.setVisibility(View.INVISIBLE);
        mStatusNoDataImg.setVisibility(View.INVISIBLE);
    } else {
        mStatusLoadingImg.clearAnimation();
        mStatusLoadingImg.setVisibility(View.INVISIBLE);
        mStatusReloadBtn.setVisibility(View.VISIBLE);
        mStatusNoDataImg.setVisibility(View.VISIBLE);
    }
}