项目中用到WebView加上进度条放在顶部,让用户知道加载进度情况,可以提高用户体验:
效果:
布局:
进度条样式:
- false
- @drawable/crowd_progressbar_background
- 10dp
- 10dp
进度图片:
代码:
public class WebChromeClient extends android.webkit.WebChromeClient {
@Override
public void onProgressChanged(WebView view, int newProgress) {
if (newProgress == 100) {
mProgressBar.setVisibility(GONE);
} else {
if (mProgressBar.getVisibility() == GONE)
mProgressBar.setVisibility(VISIBLE);
mProgressBar.setProgress(newProgress);
}
super.onProgressChanged(view, newProgress);
}
}
@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt) {
LayoutParams lp = (LayoutParams) mProgressBar.getLayoutParams();
lp.x = l;
lp.y = t;
mProgressBar.setLayoutParams(lp);
super.onScrollChanged(l, t, oldl, oldt);
}
}
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持考高分网。



