webview 视频横屏 方法
1.
myWebView = (WebView) findViewById(R.id.webView1);
private MyWebChromeClient mWebChromeClient = null;
private View mCustomView;
private RelativeLayout mContentView;
private FrameLayout mCustomViewContainer;
private WebChromeClient.CustomViewCallback mCustomViewCallback;
private class MyWebChromeClient extends WebChromeClient {
FrameLayout.LayoutParams LayoutParameters = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,
FrameLayout.LayoutParams.MATCH_PARENT);
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
// if a view already exists then immediately terminate the new one
if (mCustomView != null) {
callback.onCustomViewHidden();
return;
}
mContentView = (RelativeLayout) findViewById(R.id.activity_main);
mContentView.setVisibility(View.GONE);
mCustomViewContainer = new FrameLayout(MainActivity.this);
mCustomViewContainer.setLayoutParams(LayoutParameters);
mCustomViewContainer.setBackgroundResource(android.R.color.black);
view.setLayoutParams(LayoutParameters);
mCustomViewContainer.addView(view);
mCustomView = view;
mCustomViewCallback = callback;
mCustomViewContainer.setVisibility(View.VISIBLE);
setContentView(mCustomViewContainer);
}
@Override
public void onHideCustomView() {
if (mCustomView == null) {
return;
} else {
// Hide the custom view.
mCustomView.setVisibility(View.GONE);
// Remove the custom view from its container.
mCustomViewContainer.removeView(mCustomView);
mCustomView = null;
mCustomViewContainer.setVisibility(View.GONE);
mCustomViewCallback.onCustomViewHidden();
// Show the content view.
mContentView.setVisibility(View.VISIBLE);
setContentView(mContentView);
}
}
}
@Override
public void onBackPressed() {
if (mCustomViewContainer != null)
mWebChromeClient.onHideCustomView();
else if (myWebView.canGoBack())
myWebView.goBack();
else
super.onBackPressed();
}
2.
new WebViewClient() {
@Override
public void onLoadResource(WebView view, String url) {
if (url.startsWith("http://www.youtube.com/get_video_info?")) {
try {
String path = url.replace("http://www.youtube.com/get_video_info?", "");
String[] parqamValuePairs = path.split("&");
String videoId = null;
for (String pair : parqamValuePairs) {
if (pair.startsWith("video_id")) {
videoId = pair.split("=")[1];
break;
}
}
if(videoId != null){
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.youtube.com"))
.setData(Uri.parse("http://www.youtube.com/watch?v=" + videoId)));
needRefresh = true;
return;
}
} catch (Exception ex) {
}
} else {
super.onLoadResource(view, url);
}
}
}
3.
WebChromeClient webChromeClient = new WebChromeClient() {
private ViewGroup rootView;
private WebChromeClient.CustomViewCallback customViewCallback;
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
//Destroy full screen view if already exists
if (fullscreenView != null) {
callback.onCustomViewHidden();
return;
}
//Layout params to fit fullscreen view in our activity
ViewGroup.LayoutParams layoutParams =
new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT);
//Catch root of current activity to add fullscreen view
rootView = (ViewGroup) WebViewBaseActivity.this.webView.getRootView();
//Store full screen view, we need it to destroy it out of scope
fullscreenView = view;
customViewCallback = callback;
rootView.addView(fullscreenView, layoutParams);
}
@Override
public void onHideCustomView() {
//Make sure fullscreen view exists
if (fullscreenView != null) {
//Remove fullscreen view from activity root view
rootView.removeView(fullscreenView);
fullscreenView = null;
//Tell browser we did remove fullscreen view
customViewCallback.onCustomViewHidden();
}
}
@Override
public void onBackPressed() {
if (fullscreenView != null) {
webChromeClient.onHideCustomView();
}
}
4.
https://github.com/Happyandhappy/maginsoftteam-chromecase-Android/blob/e4dd1bca1f4d9c959a26fe7b561fb352f77552af/app/src/main/java/com/oxycast/chromecastapp/web/WebChromeClientEx.java
public class WebChromeClientEx extends WebChromeClient {
// Fullscreen
private View mCustomView;
private WebChromeClient.CustomViewCallback mCustomViewCallback;
private int mOriginalOrientation;
private FrameLayout mFullscreenContainer;
private final FrameLayout.LayoutParams COVER_SCREEN_PARAMS = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
if (mCustomView != null) {
callback.onCustomViewHidden();
return;
}
mOriginalOrientation = ((Activity)context).getRequestedOrientation();
FrameLayout decor = (FrameLayout) ((Activity)context).getWindow().getDecorView();
mFullscreenContainer = new FullscreenHolder(context);
mFullscreenContainer.addView(view, COVER_SCREEN_PARAMS);
decor.addView(mFullscreenContainer, COVER_SCREEN_PARAMS);
mCustomView = view;
setFullscreen(true);
mCustomViewCallback = callback;
// mActivity.setRequestedOrientation(requestedOrientation);
}
super.onShowCustomView(view, callback);
}
@SuppressWarnings("deprecation")
@Override
public void onShowCustomView(View view, int requestedOrientation, WebChromeClient.CustomViewCallback callback) {
this.onShowCustomView(view, callback);
}
@Override
public void onHideCustomView() {
if (mCustomView == null) {
return;
}
setFullscreen(false);
FrameLayout decor = (FrameLayout) ((Activity)context).getWindow().getDecorView();
decor.removeView(mFullscreenContainer);
mFullscreenContainer = null;
mCustomView = null;
mCustomViewCallback.onCustomViewHidden();
((Activity)context).setRequestedOrientation(mOriginalOrientation);
}
private void setFullscreen(boolean enabled) {
Window win = ((Activity)context).getWindow();
WindowManager.LayoutParams winParams = win.getAttributes();
final int bits = WindowManager.LayoutParams.FLAG_FULLSCREEN;
if (enabled) {
winParams.flags |= bits;
} else {
winParams.flags &= ~bits;
if (mCustomView != null) {
mCustomView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
}
}
win.setAttributes(winParams);
}
class FullscreenHolder extends FrameLayout {
public FullscreenHolder(Context ctx) {
super(ctx);
setBackgroundColor(ContextCompat.getColor(ctx, android.R.color.black));
}
@Override
public boolean onTouchEvent(MotionEvent evt) {
return true;
}
}
https://github.com/sunandan89/opendatakit.survey/blob/0901aa19a9706f1869ad3f4d8053b117274ab599/src/org/opendatakit/survey/android/views/ODKWebChromeClient.java
网友评论