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我有意向的方法。根據用戶的選擇,不同的本地html文件將加載到webview中。如何將意圖轉換爲字符串以便loadUrl正常工作?我的目標是打印webview中顯示的html頁面。將意圖轉換爲字符串Android
public void onSaveDataClicked(View reLayout){
final WebView webview;
setContentView(R.layout.webview);
webview = (WebView) findViewById(R.id.webview);
webview.getSettings().setJavaScriptEnabled(true);
WriteJsJson();
Activity context;
context = _activity.get();
Intent fire = new Intent(context, WebviewActivity.class);
switch (_reportType) {
case 1 :
fire.putExtra("target", "daily"); // Parameters
case 2 :
fire.putExtra("target", "week");
case 3 :
fire.putExtra("target", "month");
}
startActivity(fire); doWebViewPrint(); }
private void doWebViewPrint() {
WebView webview = (WebView) findViewById(R.id.webview);
webview.setWebViewClient(new WebViewClient() {
public boolean shouldOverrideUrlLoading(WebView webview, String url) {
return false;
}
@Override
public void onPageFinished(WebView webview, String url) {
createWebPrintJob(webview);
mWebView = null;
}
});
webview.loadUrl("need a string");
mWebView = webview;
}
嘗試字符串URL = getIntent()getStringExtra( 「yourkey」)。 – AbhayBohra
[如何從意圖獲取字符串?](https://stackoverflow.com/questions/40260154/how-to-get-string-from-intent)可能的重複 – Sufian