Tag: fadein

Android：文字淡入淡出

我已经阅读了这个stackoverflow问题和答案，并尝试实现淡入淡出的文本： 如何让Android中的文字淡入淡出？ 这是我的实现： public class ShowActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_show); final TextView mSwitcher = (TextView) findViewById(R.id.textFade); mSwitcher.setText(“old text”); final Animation in = new AlphaAnimation(0.0f, 1.0f); in.setDuration(5000); final Animation out = new AlphaAnimation(1.0f, 0.0f); out.setDuration(5000); out.setAnimationListener(new AnimationListener() { @Override public void onAnimationEnd(Animation animation) { mSwitcher.setText(“New Text”); mSwitcher.startAnimation(in); } @Override […]