public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
float vx = Math.abs(velocityX); // 取其绝对值
float vy = Math.abs(velocityY);
// ----begin设置浮动框的弹出和收回--------------------
if (vy > vx) {
if (velocityY > 0) { // 设置弹出
if (flag == false) {
int height = myRelativeLayout.getHeight();
Animation myTranslateAnimation = new TranslateAnimation(0, 0, -height, 0);
myTranslateAnimation.setDuration(500);
myRelativeLayout.setAnimation(myTranslateAnimation);
myRelativeLayout.setVisibility(View.VISIBLE);
flag = true;
}
} else if (velocityY < 0) { // 设置收回
if (flag == true) {
int height = myRelativeLayout.getHeight();
Animation myTranslateAnimation = new TranslateAnimation(0, 0, 0, -height);
myTranslateAnimation.setDuration(500);
myRelativeLayout.setAnimation(myTranslateAnimation);
myRelativeLayout.setVisibility(View.GONE);
flag = false;
}
}
} else
// -----end设置浮动框的弹出和收回---------------------------------
// -----begin设置左右滑动翻页-----------------------
if (vx > vy) {
if (velocityX > 0) { // 前一页
if (myWebView.canGoBack()) {
myWebView.goBack();
int width = myWebView.getWidth();
Animation myTranslateAnimation = new TranslateAnimation(0, width, 0, 0);
myTranslateAnimation.setDuration(400);
myWebView.setAnimation(myTranslateAnimation);
}
} else if (velocityX < 0) { // 后一页
if (myWebView.canGoForward()) {
myWebView.goForward();
int width = myWebView.getWidth();
Animation myTranslateAnimation = new TranslateAnimation(0, -width, 0, 0);
myTranslateAnimation.setDuration(400);
myWebView.setAnimation(myTranslateAnimation);
}
}
}
// -----end设置左右滑动翻页------------------------
return false;
}
@JavascriptInterface
public int getWebViewWidth() {
if (notationWebView == null) {
notationWebView = (WebView) findViewById(R.id.partitionHtml);
}
return notationWebView.getWidth();
}
public void run() {
if (mSelectionBounds != null) {
mWebView.addView(mSelectionDragLayer);
drawSelectionHandles();
final int contentHeight =
(int) Math.ceil(getDensityDependentValue(mWebView.getContentHeight(), mActivity));
final int contentWidth = mWebView.getWidth();
ViewGroup.LayoutParams layerParams = mSelectionDragLayer.getLayoutParams();
layerParams.height = contentHeight;
layerParams.width = Math.max(contentWidth, mContentWidth);
mSelectionDragLayer.setLayoutParams(layerParams);
if (mSelectionListener != null) {
mSelectionListener.startSelection();
}
}
}
void showInfo(final RSSItem item) {
img = (ImageView) findViewById(R.id.imgnews);
img.setImageBitmap(null);
TextView tit = (TextView) findViewById(R.id.txtinfotitle);
parentLayout = (LinearLayout) findViewById(R.id.wvcontainer);
txtcon = (WebView) findViewById(R.id.txtcontent);
head =
""
+ "<html xmlns:fb=\"http://ogp.me/ns/fb#\">\n"
+ "<head>\n"
+ "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n"
+ "</head>\n"
+ "<body>"
+ "<p><div id=\"fb-root\"></div></p>"
+ "<script>"
+ "window.fbAsyncInit = function() {"
+ "FB.init({"
+ "appId : '111569915535689', // App ID"
+ "status : true, // check login status"
+ "cookie : true, // enable cookies to allow the server to access the session"
+ "oauth : true, // enable OAuth 2.0"
+ "xfbml : true // parse XFBML"
+ "});"
+ "};"
+ "</script>\n"
+ "<script src=\"http://connect.facebook.net/en_US/all.js#xfbml=1\"></script>";
String loading = "";
tail =
"<p style=\"clear:both;\"><div id=\"facebook-comments-4159769\" class=\"facebook-comments inited\">"
+ "<fb:comments href=\""
+ item.getLink()
+ "\" num_posts=\"5\" width=\""
+ (txtcon.getWidth() * 80 / 100)
+ "\" colorscheme=\"dark\"></fb:comments>"
+ "</div></p>\n"
+ "</body></html>";
txtcon.setWebViewClient(new FaceBookClient());
txtcon.setWebChromeClient(new MyChromeClient());
txtcon.getSettings().setJavaScriptEnabled(true);
// txtcon.getSettings().setAppCacheEnabled(true);
txtcon.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
txtcon.getSettings().setSupportMultipleWindows(true);
txtcon.getSettings().setSupportZoom(true);
txtcon.getSettings().setBuiltInZoomControls(true);
txtcon.getSettings().setJavaScriptEnabled(true);
txtcon.getSettings().setPluginsEnabled(true);
txtcon.getSettings().setAllowFileAccess(true);
tit.setText(item.getTitle());
Uri u = Uri.parse(item.getLink());
txtcon.loadDataWithBaseURL(
u.getHost(),
head + " " + item.getDescription() + loading + tail,
"text/html",
"UTF-8",
null);
new Thread(
new Runnable() {
String url = item.getEnclosure();
RSSItem ite = item;
public void run() {
b = ImageDownloader.readImageByUrl(url);
if (b == null)
handler.post(
new Runnable() {
public void run() {
img.setVisibility(View.GONE);
}
});
else
handler.post(
new Runnable() {
public void run() {
img.setImageBitmap(b);
}
});
final String s = getAdditionInfo(ite.getLink());
handler.post(
new Runnable() {
public void run() {
Uri u = Uri.parse(item.getLink());
if (site != 4)
txtcon.loadDataWithBaseURL(
u.getHost(),
head + " " + ite.getDescription() + s + tail,
"text/html",
"UTF-8",
null);
else
txtcon.loadDataWithBaseURL(
u.getHost(), head + " " + s + tail, "text/html", "UTF-8", null);
}
});
}
})
.start();
}
