1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231
| package com.dench.webviewlib
import android.annotation.SuppressLint import android.graphics.Bitmap import android.net.http.SslError import android.os.Build import android.os.Bundle import android.text.TextUtils import android.util.Log import android.view.Gravity import android.webkit.* import android.widget.TextView import android.widget.Toast import androidx.appcompat.app.AppCompatActivity import androidx.databinding.DataBindingUtil import com.alibaba.android.arouter.facade.annotation.Autowired import com.alibaba.android.arouter.facade.annotation.Route import com.alibaba.android.arouter.launcher.ARouter import com.dench.baselib.provider.WebViewService import com.dench.baselib.utlis.StatusBarHelper import com.dench.webviewlib.bridge.JsInterface import com.dench.webviewlib.databinding.ActivityWebViewBinding import kotlinx.android.synthetic.main.activity_web_view.*
@Route(path = WebViewService.activityPath) class WebViewActivity : AppCompatActivity() { @Autowired lateinit var title: String
@Autowired lateinit var url: String
private lateinit var dataViewBinding: ActivityWebViewBinding
override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) ARouter.getInstance().inject(this) StatusBarHelper.fitSystemBar(this, false)
dataViewBinding = DataBindingUtil.setContentView(this, R.layout.activity_web_view)
initToolbar()
initWebView() }
override fun onBackPressed() { if (webView.canGoBack()) { webView.goBack() return } super.onBackPressed() }
private fun initToolbar() { dataViewBinding.toolbar.titleTv.text = title val backIv = dataViewBinding.toolbar.leftIv backIv.setImageResource(R.drawable.ic_close) backIv.setOnClickListener { finish() } }
@SuppressLint("JavascriptInterface") private fun initWebView() { initWebViewSetting()
initClient()
webView.addJavascriptInterface(JsInterface(this), JsInterface.NAME)
registerScrollListener()
loadUrl() }
@SuppressLint("SetJavaScriptEnabled") private fun initWebViewSetting() { val webSettings = webView.settings
webSettings.javaScriptEnabled = true webSettings.javaScriptCanOpenWindowsAutomatically = true
webSettings.useWideViewPort = true webSettings.loadWithOverviewMode = true webSettings.setSupportZoom(true) webSettings.builtInZoomControls = true webSettings.displayZoomControls = false webSettings.cacheMode = WebSettings.LOAD_DEFAULT webSettings.domStorageEnabled = true webSettings.databaseEnabled = true webSettings.setAppCacheEnabled(true)
webSettings.allowFileAccess = true webSettings.loadsImagesAutomatically = true webSettings.defaultTextEncodingName = "utf-8"
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { webSettings.mixedContentMode = WebSettings.MIXED_CONTENT_ALWAYS_ALLOW } }
private fun initClient() { webView.webViewClient = object : WebViewClient() {
override fun shouldOverrideUrlLoading( view: WebView?, request: WebResourceRequest? ): Boolean { Log.i(_tag, "shouldOverrideUrlLoading()") request?.url?.let { return when (it.scheme) { "http", "https" -> { super.shouldOverrideUrlLoading(view, request) } "file", "content" -> { super.shouldOverrideUrlLoading(view, request) } else -> { showToast("$it") true } } } return true }
override fun onReceivedError( view: WebView?, request: WebResourceRequest?, error: WebResourceError? ) { Log.i(_tag, "onReceivedError()") super.onReceivedError(view, request, error) }
override fun onReceivedSslError( view: WebView?, handler: SslErrorHandler?, error: SslError? ) { Log.i(_tag, "onReceivedSslError()") handler?.proceed() }
override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) { Log.i(_tag, "onPageStarted()") Log.d( _tag, "onPageStarted() called with: view = $view, url = $url, favicon = $favicon" ) super.onPageStarted(view, url, favicon) webViewProgress.show() }
override fun onPageFinished(view: WebView?, url: String?) { Log.i(_tag, "onPageFinished()") super.onPageFinished(view, url) webViewProgress.hide() }
override fun onLoadResource(view: WebView?, url: String?) { Log.d(_tag, "onLoadResource()") Log.d(_tag, "onLoadResource() called with: view = $view, url = $url") super.onLoadResource(view, url) } }
webView.webChromeClient = object : WebChromeClient() { override fun onProgressChanged(view: WebView?, newProgress: Int) { webViewProgress.progress = newProgress }
override fun onReceivedTitle(view: WebView?, title: String?) { if (!TextUtils.isEmpty(title)) { findViewById<TextView>(R.id.titleTv).text = title } } } }
private fun loadUrl() { webView.loadUrl(url) }
private fun registerScrollListener() { }
private val _tag = "WebViewActivity"
private fun showToast(info: String?) { val toast = Toast.makeText(this, info, Toast.LENGTH_SHORT) toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0) toast.show() } }
|