webView调用JS出错。 复制代码 代码如下: class TestJS { ...... public TestJS(){ }
public void save(String data){ webView.loadUrl("javascript: alert(" + data +")"); } ...... }
复制代码 代码如下: W/WebView(2088): java.lang.Throwable: A WebView method was called on thread "JavaBridge". All WebView methods must be called on the same thread. (Expected Looper Looper (main, tid 1) {b3dbcb18} called on Looper (JavaBridge, tid 120) {b44a1af8}, FYI main Looper is Looper (main, tid 1) {b3dbcb18}) W/WebView(2088): at android.webkit.WebView.checkThread(WebView.java:2063) W/WebView(2088): at android.webkit.WebView.loadUrl(WebView.java:794) W/WebView(2088): at com.ue.oa.activity.XFormActivity.alert(XFormActivity.java:180) W/WebView(2088): at com.ue.oa.activity.XFormActivity$FormActions.save(XFormActivity.java:193) W/WebView(2088): at com.android.org.chromium.base.SystemMessageHandler.nativeDoRunLoopOnce(Native Method) W/WebView(2088): at com.android.org.chromium.base.SystemMessageHandler.handleMessage(SystemMessageHandler.java:27) W/WebView(2088): at android.os.Handler.dispatchMessage(Handler.java:102) W/WebView(2088): at android.os.Looper.loop(Looper.java:136) W/WebView(2088): at android.os.HandlerThread.run(HandlerThread.java:61)
解决 将save方法修改为: 复制代码 代码如下: public void save(String data){ webView.post(new Runnable() { @Override public void run() { webView.loadUrl("javascript: alert(" + data +")"); } }); }