당신은 컨텍스트 메뉴를 위해 yout WebView를 등록 할 필요가있다. yout 활동에서 registerForContextMenu (webView);
및 재정 인, onCreateContextMenu 방법 후
은
WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
webView = (WebView)findViewById(R.id.WebView1);
webView.getSettings().setJavaScriptEnabled(true);
webView.setWebViewClient(new WebViewClient());
registerForContextMenu(webView);
webView.loadUrl(HTTP_URL);
}
@Override
public void onCreateContextMenu(ContextMenu contextMenu, View view, ContextMenu.ContextMenuInfo contextMenuInfo){
super.onCreateContextMenu(contextMenu, view, contextMenuInfo);
final WebView.HitTestResult webViewHitTestResult = webView.getHitTestResult();
if (webViewHitTestResult.getType() == WebView.HitTestResult.IMAGE_TYPE ||
webViewHitTestResult.getType() == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE) {
contextMenu.setHeaderTitle("Download Image From Below");
contextMenu.add(0, 1, 0, "Save - Download Image")
.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem menuItem) {
String DownloadImageURL = webViewHitTestResult.getExtra();
if(URLUtil.isValidUrl(DownloadImageURL)){
DownloadManager.Request request = new DownloadManager.Request(Uri.parse(DownloadImageURL));
request.allowScanningByMediaScanner();
request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
downloadManager.enqueue(request);
Toast.makeText(MainActivity.this,"Image Downloaded Successfully.",Toast.LENGTH_LONG).show();
}
else {
Toast.makeText(MainActivity.this,"Sorry.. Something Went Wrong.",Toast.LENGTH_LONG).show();
}
return false;
}
});
}
}
노호 표시하거나이 @Isamil 킬 리치가 너무 짧은 코드를 시도
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
final WebView.HitTestResult result = browser.getHitTestResult();
MenuItem.OnMenuItemClickListener handler = new MenuItem.OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) {
// handle on context menu click
return true;
}
};
if (result.getType() == WebView.HitTestResult.IMAGE_TYPE ||
result.getType() == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE) {
menu.setHeaderTitle(result.getExtra());
menu.add(0, 666, 0, "Save Image").setOnMenuItemClickListener(handler);
}
}
대안입니다. 그것은 같은 장소에서 같은 오류를 보여줍니다 –
@SinanKara 올바르게 가져 왔는지 확인하십시오. 이 "import android.webkit.WebView;"가 필요하기 때문에 webViews 용. 테스트를 거쳤으며 작동 중입니다. http://prntscr.com/hoh5oi –
당신이 그것에 대하여 아무것도없는 경우 @Isamil 킬 리치 , 당신은 그래서 난 내 나는 내 대답을 편집 –