Created
October 11, 2014 14:45
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WebViewManager
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/* | |
* Copyright (C) 2013 Peng fei Pan <sky@xiaopan.me> | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package me.xiaopan.android.webkit; | |
import android.annotation.SuppressLint; | |
import android.webkit.WebSettings; | |
import android.webkit.WebView; | |
/** | |
* WebView管理器,提供常用设置 | |
*/ | |
public class WebViewManager { | |
private WebView webView; | |
private WebSettings webSettings; | |
public WebViewManager(WebView webView){ | |
this.webView = webView; | |
webSettings = webView.getSettings(); | |
webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL); | |
} | |
/** | |
* 开启自适应功能 | |
*/ | |
public WebViewManager enableAdaptive(){ | |
webSettings.setUseWideViewPort(true); | |
webSettings.setLoadWithOverviewMode(true); | |
return this; | |
} | |
/** | |
* 禁用自适应功能 | |
*/ | |
public WebViewManager disableAdaptive(){ | |
webSettings.setUseWideViewPort(true); | |
webSettings.setLoadWithOverviewMode(true); | |
return this; | |
} | |
/** | |
* 开启缩放功能 | |
*/ | |
public WebViewManager enableZoom(){ | |
webSettings.setSupportZoom(true); | |
webSettings.setUseWideViewPort(true); | |
webSettings.setBuiltInZoomControls(true); | |
return this; | |
} | |
/** | |
* 禁用缩放功能 | |
*/ | |
public WebViewManager disableZoom(){ | |
webSettings.setSupportZoom(false); | |
webSettings.setUseWideViewPort(false); | |
webSettings.setBuiltInZoomControls(false); | |
return this; | |
} | |
/** | |
* 开启JavaScript | |
*/ | |
@SuppressLint("SetJavaScriptEnabled") | |
public WebViewManager enableJavaScript(){ | |
webSettings.setJavaScriptEnabled(true); | |
return this; | |
} | |
/** | |
* 禁用JavaScript | |
*/ | |
public WebViewManager disableJavaScript(){ | |
webSettings.setJavaScriptEnabled(false); | |
return this; | |
} | |
/** | |
* 开启JavaScript自动弹窗 | |
*/ | |
public WebViewManager enableJavaScriptOpenWindowsAutomatically(){ | |
webSettings.setJavaScriptCanOpenWindowsAutomatically(true); | |
return this; | |
} | |
/** | |
* 禁用JavaScript自动弹窗 | |
*/ | |
public WebViewManager disableJavaScriptOpenWindowsAutomatically(){ | |
webSettings.setJavaScriptCanOpenWindowsAutomatically(false); | |
return this; | |
} | |
/** | |
* 返回 | |
* @return true:已经返回,false:到头了没法返回了 | |
*/ | |
public boolean goBack(){ | |
if(webView.canGoBack()){ | |
webView.goBack(); | |
return true; | |
}else{ | |
return false; | |
} | |
} | |
} |
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