🌏 WebView 全方面使用,JS交互、进度条、上传图片、错误页面、视频全屏播放、唤起原生App、获取网页源代码、被作为第三方浏览器打开、DeepLink、[腾讯x5使用示例]
Demo示例:
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
dependencies {
implementation 'com.github.youlookwhat:ByWebView:1.2.1'
}
byWebView = ByWebView
.with(this)
.setWebParent(container, new LinearLayout.LayoutParams(-1, -1))
.useWebProgress(ContextCompat.getColor(this, R.color.coloRed))
.loadUrl(mUrl);
// 无参数调用
byWebView.getLoadJsHolder().quickCallJs("javacalljs");
// 传递参数调用
byWebView.getLoadJsHolder().quickCallJs("javacalljswithargs", "android传入到网页里的数据,有参");
ByWebView.with(this)
.addJavascriptInterface("injectedObject", new MyJavascriptInterface(this))
.loadUrl(mUrl);
window.injectedObject.startFunction()
@Override
protected void onPause() {
super.onPause();
byWebView.onPause();
}
@Override
protected void onResume() {
super.onResume();
byWebView.onResume();
}
@Override
protected void onDestroy() {
byWebView.onDestroy();
super.onDestroy();
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (byWebView.handleKeyEvent(keyCode, event)) {
return true;
} else {
return super.onKeyDown(keyCode, event);
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
byWebView.handleFileChooser(requestCode, resultCode, intent);
}
byWebView = ByWebView
.with(this)
.setWebParent(container, new LinearLayout.LayoutParams(-1, -1))
.useWebProgress(ContextCompat.getColor(this, R.color.coloRed))
.setOnTitleProgressCallback(onTitleProgressCallback)
.setOnByWebClientCallback(onByWebClientCallback)
.addJavascriptInterface("injectedObject", new MyJavascriptInterface(this))
.loadUrl(mUrl);
private OnTitleProgressCallback onTitleProgressCallback = new OnTitleProgressCallback() {
@Override
public void onReceivedTitle(String title) {
Log.e("---title", title);
}
@Override
public void onProgressChanged(int newProgress) {
// 返回的进度
}
@Override
public boolean onHandleScreenOrientation(boolean isShow) {
// 返回true,视频全屏时,横竖屏自己处理
return false;
}
};
private OnByWebClientCallback onByWebClientCallback = new OnByWebClientCallback() {
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
}
@Override
public boolean onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
// 如果自己处理,需要返回true
return super.onReceivedSslError(view, handler, error);
}
@Override
public void onPageFinished(WebView view, String url) {
// 网页加载完成后的回调
}
@Override
public boolean isOpenThirdApp(String url) {
// 处理三方链接
Log.e("---url", url);
return ByWebTools.handleThirdApp(ByWebViewActivity.this, url);
}
};
ByWebView.with(this)
.setErrorLayout(R.layout.by_load_url_error,"无法打开网页")
.loadUrl(mUrl);
byWebView = ByWebView
.with(this)
.useWebProgress(true) // 是否使用进度条,默认true,如使用可不用配置
.setWebParent(container, new LinearLayout.LayoutParams(-1, -1)) // 设置WebView父容器
.useWebProgress("#ffb6cf", "#ff0000", 3)// 进度条渐变色(开始颜色,结束颜色,高度)
.setOnTitleProgressCallback(onTitleProgressCallback)// title 和 progress 监听
.setOnByWebClientCallback(onByWebClientCallback) // WebViewClient监听
.setErrorLayout(R.layout.by_load_url_error, "无法打开网页") // 设置错误页面及标题
.addJavascriptInterface("injectedObject", new MyJavascriptInterface(this)) // 设置Js监听
.loadUrl(mUrl);
混淆时应加上(通过JS向网页传值,如不加有时候会传值失败):
-keepattributes *Annotation*
-keepattributes *JavascriptInterface*
-keepclassmembers class * {
@android.webkit.JavascriptInterface <methods>;
}