我目前正在使用以下代码在我的启动画面和Web视图之间切换。它工作正常,除了开关突然而且不太优雅。我想知道的是,如何在加载内容而使Webview淡入时使启动屏幕淡出?
这是我的工作代码;
@Override
public void onPageFinished(WebView view, String url) {
//hide loading image
findViewById(R.id.imageLoading1).setVisibility(View.GONE);
//show webview
findViewById(R.id.webview).setVisibility(View.VISIBLE);
}
谢谢。
答案 0 :(得分:2)
使用此:
private ImageView splash;
splash = (ImageView) findViewById(R.id.SplashId);
webview = (WebView) findViewById(R.id.WebviewId);
webview.setVisibility(View.GONE);
splash.setVisibility(View.VISIBLE);
final Animation fadeIn = new AlphaAnimation(0, 1);
fadeIn.setInterpolator(new DecelerateInterpolator());
fadeIn.setDuration(1000);
final Animation fadeOut = new AlphaAnimation(1, 0);
fadeOut.setInterpolator(new AccelerateInterpolator());
fadeOut.setStartOffset(1000);
fadeOut.setDuration(1000);
final AnimationSet animation = new AnimationSet(false);
animation.addAnimation(fadeIn);
animation.addAnimation(fadeOut);
webview.setWebViewClient(new WebViewClient() {
@Override
public void onPageFinished(WebView view, String url) {
splash.setAnimation(fadeOut);
splash.postDelayed(new Runnable() {
@Override
public void run() {
splash.setVisibility(View.GONE);
webview.setVisibility(View.VISIBLE);
webview.setAnimation(fadeIn);
}
}, 1600);
}
});
已经消失了[ FadeOut ],然后是Animation的Visible WebView [ FadeIn ]。 享受:)