package com.andbase.demo.activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.KeyEvent;
import android.view.View;
import android.view.Window;
import android.webkit.JsPromptResult;
import android.webkit.JsResult;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import com.andbase.demo.R;
import com.andbase.demo.global.AndH5Impl;
import com.andbase.library.app.base.AbBaseActivity;
import com.andbase.library.global.AbConstant;
public class WebCameraActivity extends AbBaseActivity {
private WebView mWebView;
private AndH5Impl impl = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// 显示标题的进度条
getWindow().requestFeature(Window.FEATURE_PROGRESS);
setContentView(R.layout.activity_web_camera);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
toolbar.setTitle(R.string.title_web_camera);
toolbar.setContentInsetsRelative(0, 0);
toolbar.setNavigationIcon(R.drawable.ic_back);
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
mWebView = (WebView) findViewById(R.id.webView);
// 设置支持JavaScript脚本
WebSettings webSettings = mWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
// 设置可以访问文件
webSettings.setAllowFileAccess(true);
// 设置可以支持缩放
webSettings.setSupportZoom(false);
// 设置默认缩放方式尺寸是far
webSettings.setDefaultZoom(WebSettings.ZoomDensity.FAR);
// 设置出现缩放工具
webSettings.setBuiltInZoomControls(true);
// 访问assets目录下的文件
//String url = "file:///android_asset/index.html";
String url = "http://www.amsoft.cn/demo/andh5/index_1.php";
//把本类的一个实例添加到js的全局对象window中
impl = new AndH5Impl(this);
mWebView.addJavascriptInterface(impl, "AndH5");
// String url = "http://www.baidu.com";
mWebView.loadUrl(url);
// String summary = "<html><body>Your html code.</body></html>";
// mWebView.loadData(summary, "text/html", "utf-8");
// 设置WebViewClient
mWebView.setWebViewClient(new WebViewClient() {
// url拦截
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
//Toast.makeText(ActivityMain.this, " 拦截到url:" + url,Toast.LENGTH_SHORT).show();
// 使用自己的WebView组件来响应Url加载事件，而不是使用默认浏览器器加载页面
view.loadUrl(url);
// 相应完成返回true
return true;
//return super.shouldOverrideUrlLoading(view, url);
}
// 页面开始加载
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
//Toast.makeText(ActivityMain.this, "onPageStarted:" + url,Toast.LENGTH_SHORT).show();
super.onPageStarted(view, url, favicon);
}
// 页面加载完成
@Override
public void onPageFinished(WebView view, String url) {
//Toast.makeText(ActivityMain.this, " onPageFinished:" + url,Toast.LENGTH_SHORT).show();
super.onPageFinished(view, url);
}
// WebView加载的所有资源url
@Override
public void onLoadResource(WebView view, String url) {
//Toast.makeText(ActivityMain.this, " onLoadResource:" + url,Toast.LENGTH_SHORT).show();
super.onLoadResource(view, url);
}
@Override
public void onReceivedError(WebView view, int errorCode,
String description, String failingUrl) {
//Toast.makeText(ActivityMain.this,"错误url:" + failingUrl + "," + description,Toast.LENGTH_SHORT).show();
super.onReceivedError(view, errorCode, description, failingUrl);
}
});
// 设置WebChromeClient
mWebView.setWebChromeClient(new WebChromeClient() {
@Override
// 处理javascript中的alert
public boolean onJsAlert(WebView view, String url, String message,
final JsResult result) {
//Toast.makeText(ActivityMain.this,"JavaScript的Alert",Toast.LENGTH_SHORT).show();
return super.onJsAlert(view, url, message, result);
};
@Override
// 处理javascript中的confirm
public boolean onJsConfirm(WebView view, String url,
String message, final JsResult result) {
//Toast.makeText(ActivityMain.this,"JavaScript的Confirm",Toast.LENGTH_SHORT).show();
return super.onJsConfirm(view, url, message, result);
};
@Override
// 处理javascript中的prompt
public boolean onJsPrompt(WebView view, String url, String message,
String defaultValue, final JsPromptResult result) {
//Toast.makeText(ActivityMain.this,"JavaScript的Prompt",Toast.LENGTH_SHORT).show();
return super.onJsPrompt(view, url, message, defaultValue, result);
};
//设置网页加载的进度条
@Override
public void onProgressChanged(WebView view, int newProgress) {
setProgress(newProgress * 100);
super.onProgressChanged(view, newProgress);
}
//设置程序的Title
@Override
public void onReceivedTitle(WebView view, String title) {
setTitle(title);
super.onReceivedTitle(view, title);
}
});
}
public boolean onKeyDown(int keyCode, KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK) && mWebView.canGoBack()) {
// 返回前一个页面
mWebView.goBack();
return true;
}
return super.onKeyDown(keyCode, event);
}
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
switch (resultCode) {
case RESULT_OK:
if(requestCode == AbConstant.REQUEST_CODE_TAKEPICTURE){
String path = intent.getStringExtra("path");
//Toast.makeText(ActivityMain.this,"照片路径:" + path,Toast.LENGTH_SHORT).show();
mWebView.loadUrl("javascript:takePictureCallBack('"+path+"')");
}
if(requestCode == AbConstant.REQUEST_CODE_RECODER){
String path = intent.getStringExtra("path");
//Toast.makeText(ActivityMain.this,"照片路径:" + path,Toast.LENGTH_SHORT).show();
mWebView.loadUrl("javascript:videoRecoderCallback('"+path+"')");
}
break;
default:
break;
}
}
}