我在用一个打印机驱动写了个模块，但是在用addjsInterface一直不起作用，当中的函数都调不到，请问是怎么回事呢？
我之前用了去年的SDK写过差不多的却可以调用得到
package com.HBuilder.integrate;
import io.dcloud.EntryProxy;
import io.dcloud.common.DHInterface.ICore;
import io.dcloud.common.DHInterface.ICore.ICoreStatusListener;
import io.dcloud.common.DHInterface.ISysEventListener.SysEventType;
import io.dcloud.common.DHInterface.IWebview;
import io.dcloud.common.DHInterface.IWebviewStateListener;
import io.dcloud.feature.internal.sdk.SDK;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.View;
import android.view.View.OnKeyListener;
import android.view.ViewGroup;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.view.Window;
import android.webkit.WebView;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
/**
* 本demo为以webview控件方式集成5+ sdk，
*
*/
public class SDK_WebView extends Activity {
boolean doHardAcc = true;
EntryProxy mEntryProxy = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
if (mEntryProxy == null) {
FrameLayout rootView = new FrameLayout(this);
// 创建5+内核运行事件监听
WebviewModeListener wm = new WebviewModeListener(this, rootView);
// 初始化5+内核
mEntryProxy = EntryProxy.init(this, wm);
// 启动5+内核
mEntryProxy.onCreate(this, savedInstanceState, SDK.IntegratedMode.WEBVIEW, null);
setContentView(rootView);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
return mEntryProxy.onActivityExecute(this, SysEventType.onCreateOptionMenu, menu);
}
@Override
public void onPause() {
super.onPause();
mEntryProxy.onPause(this);
}
@Override
public void onResume() {
super.onResume();
mEntryProxy.onResume(this);
}
public void onNewIntent(Intent intent) {
super.onNewIntent(intent);
if (intent.getFlags() != 0x10600000) {// 非点击icon调用activity时才调用newintent事件
mEntryProxy.onNewIntent(this, intent);
}
}
@Override
protected void onDestroy() {
super.onDestroy();
mEntryProxy.onStop(this);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
boolean _ret = mEntryProxy.onActivityExecute(this, SysEventType.onKeyDown, new Object[] { keyCode, event });
return _ret ? _ret : super.onKeyDown(keyCode, event);
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
boolean _ret = mEntryProxy.onActivityExecute(this, SysEventType.onKeyUp, new Object[] { keyCode, event });
return _ret ? _ret : super.onKeyUp(keyCode, event);
}
@Override
public boolean onKeyLongPress(int keyCode, KeyEvent event) {
boolean _ret = mEntryProxy.onActivityExecute(this, SysEventType.onKeyLongPress, new Object[] { keyCode, event });
return _ret ? _ret : super.onKeyLongPress(keyCode, event);
}
public void onConfigurationChanged(Configuration newConfig) {
try {
int temp = this.getResources().getConfiguration().orientation;
if (mEntryProxy != null) {
mEntryProxy.onConfigurationChanged(this, temp);
}
super.onConfigurationChanged(newConfig);
} catch (Exception e) {
e.printStackTrace();
}
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
mEntryProxy.onActivityExecute(this, SysEventType.onActivityResult, new Object[] { requestCode, resultCode, data });
}
}
class WebviewModeListener implements ICoreStatusListener {
LinearLayout btns = null;
Activity activity = null;
ViewGroup mRootView = null;
IWebview webview = null;
ProgressDialog pd = null;
public WebviewModeListener(Activity activity, ViewGroup rootView) {
this.activity = activity;
mRootView = rootView;
btns = new LinearLayout(activity);
mRootView.setBackgroundColor(0xffffffff);
mRootView.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
webview.onRootViewGlobalLayout(mRootView);
}
});
}
/**
* 5+内核初始化完成时触发
* */
@Override
public void onCoreInitEnd(ICore coreHandler) {
// 设置单页面集成的appid
String appid = "TestAppid";
// 单页面集成时要加载页面的路径，可以是本地文件路径也可以是网络路径
String url = "file:///android_asset/apps/H5Plugin/www/index.html";
webview = SDK.createWebview(activity, url, appid, new IWebviewStateListener() {
@Override
public Object onCallBack(int pType, Object pArgs) {
switch (pType) {
case IWebviewStateListener.ON_WEBVIEW_READY:
// 准备完毕之后添加webview到显示父View中，设置排版不显示状态，避免显示webview时，html内容排版错乱问题
((IWebview) pArgs).obtainFrameView().obtainMainView().setVisibility(View.INVISIBLE);
SDK.attach(mRootView, ((IWebview) pArgs));
break;
case IWebviewStateListener.ON_PAGE_STARTED:
// 首页面开始加载事件
break;
case IWebviewStateListener.ON_PROGRESS_CHANGED:
// 首页面加载进度变化
break;
case IWebviewStateListener.ON_PAGE_FINISHED:
// 页面加载完毕，设置显示webview
webview.obtainFrameView().obtainMainView().setVisibility(View.VISIBLE);
break;
}
return null;
}
});
webview.addJsInterface("TscPrint",new JavaScriptinterface(activity));
final WebView webviewInstance = webview.obtainWebview();
// 监听返回键
webviewInstance.setOnKeyListener(new OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (webviewInstance.canGoBack()) {
webviewInstance.goBack();
return true;
}
}
return false;
}
});
}
// 5+SDK 开始初始化时触发
@Override
public void onCoreReady(ICore coreHandler) {
try {
// 初始化5+ SDK，
// 5+SDK的其他接口需要在SDK初始化后才能調用
SDK.initSDK(coreHandler);
// 当前应用可使用全部5+API
SDK.requestAllFeature();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* // 通过代码注册扩展插件的示例
* private void regNewApi() {
* // 扩展插件在js层的标识
* String featureName = "T";
* // 扩展插件的原生类名
* String className = "com.HBuilder.integrate.webview.WebViewMode_FeatureImpl";
* // 扩展插件的JS层封装的方法
* String content = "(function(plus){function test(){return plus.bridge.execSync('T','test',[arguments]);}plus.T = {test:test};})(window.plus);";
* // 向5+SDK注册扩展插件
* SDK.registerJsApi(featureName, className, content);
* }
**/
@Override
public boolean onCoreStop() {
// TODO Auto-generated method stub
return false;
}
}
```javascript
package com.HBuilder.integrate;
import android.content.Context;
import android.util.Log;
import android.webkit.JavascriptInterface;
import android.widget.Toast;
import com.example.tscdll.TSCActivity;
import org.json.JSONArray;
import io.dcloud.common.DHInterface.IJsInterface;
//import
public class JavaScriptinterface implements IJsInterface {
TSCActivity TscDll = new TSCActivity();
private Context mContext;
/** Instantiate the interface and set the context */
public JavaScriptinterface(Context c) {
mContext = c;
}
/** Show a toast from the web page */
@JavascriptInterface
public void TSCPrint(String priStr , String mac, int width , int height, int speed, int density , int sensor, int sensor_distance, int sensor_offset) {
try {
Log.v("ok","ready to print");
TscDll.openport(mac);
TscDll.setup(width , height, speed, density , sensor, sensor_distance, sensor_offset);
TscDll.clearbuffer();
TscDll.sendcommand("SET TEAR ON \n");
Log.v("ddd",priStr);
String[] printStrs=priStr.split("|");
// for (String printStr:printStrs) {
// TscDll.sendcommand(printStr.getBytes("GB18030"));
// }
TscDll.printlabel(1, 1);
TscDll.closeport();
}catch(Exception e) {
e.printStackTrace();
}
}
/** Show a toast from the web page */
@JavascriptInterface
public void TSCPrint(String priStr , String mac, int width , int height, int speed, int density , int sensor, int sensor_distance, int sensor_offset, int time) {
try {
Toast.makeText(mContext, "开始打印", Toast.LENGTH_SHORT).show();
Log.v("ok","ready to print");
TscDll.openport(mac);
TscDll.setup(width , height, speed, density , sensor, sensor_distance, sensor_offset);
TscDll.clearbuffer();
TscDll.sendcommand("SET TEAR ON \n");
Log.v("ddd",priStr);
String[] printStrs=priStr.split("|");
for (String printStr:printStrs) {
TscDll.sendcommand(printStr.getBytes("GB18030"));
}
TscDll.printlabel(1, time);
TscDll.closeport();
}catch(Exception e) {
e.printStackTrace();
}
}
@JavascriptInterface
public void printtest(String priStr , String mac, int width , int height, int speed, int density , int sensor, int sensor_distance, int sensor_offset) {
try {
Toast.makeText(mContext, "开始打印", Toast.LENGTH_SHORT).show();
Log.v("mac",mac);
TscDll.openport(mac);
TscDll.setup(width , height, speed, density , sensor, sensor_distance, sensor_offset);
TscDll.clearbuffer();
TscDll.sendcommand("SET TEAR ON\n");
TscDll.sendcommand("TEXT 10, 10,\"TSS24.BF2\",0, 2, 1, \""+priStr+"\"");
TscDll.printlabel(1, 1);
TscDll.closeport();
}catch(Exception e) {
e.printStackTrace();
}
}
@Override
public String exec(String s, String s1, String s2) {
return null;
}
@Override
public String exec(String s, String s1, JSONArray jsonArray) {
return null;
}
@Override
public String prompt(String s, String s1) {
return null;
}
@Override
public void forceStop(String s) {
}
}
0 个回复