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package com.sugem.myapplication;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.webkit.JsResult;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Button;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button button=findViewById(R.id.button);
final WebView webView=findViewById(R.id.wv);
webView.getSettings().setJavaScriptEnabled(true); //设置允许Js
webView.setBackgroundColor(Color.TRANSPARENT);//设置webview控件背景透明
//webView.getSettings().setSupportZoom(true);// 设置可以支持缩放
//webView.getSettings().setBuiltInZoomControls(true);// 设置出现缩放工具
webView.getSettings().setUseWideViewPort(true);//扩大比例的缩放
webView.getSettings().setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);//自适应屏幕
webView.getSettings().setLoadWithOverviewMode(true);// 缩放至屏幕的大小
// webView.getSettings().setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
webView.setInitialScale(1);//缩放等级25%最小
webView.setWebChromeClient(new WebChromeClient());
webView.loadUrl("https://item.taobao.com/item.htm?id=563621033487");
webView.setWebViewClient(new WebViewClient() {
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
}
});
}
}
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.sugem.myapplication">
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
defaultConfig {
applicationId "com.sugem.myapplication"
minSdkVersion 15
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:26.1.0'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
}
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.sugem.myapplication.MainActivity">
<!--<Button-->
<!--android:id="@+id/button"-->
<!--android:layout_width="wrap_content"-->
<!--android:layout_height="wrap_content"-->
<!--android:text="Button"-->
<!--tools:layout_editor_absoluteX="16dp"-->
<!--tools:layout_editor_absoluteY="16dp" />-->
<WebView
android:id="@+id/wv"
android:layout_width="368dp"
android:layout_height="431dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
@TargetApi(Build.VERSION_CODES.N)
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
return shouldOverrideUrlLoading(view, request.getUrl().toString());
}
[/quote]
是7.0以上的手机。
@TargetApi(Build.VERSION_CODES.N)
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
return shouldOverrideUrlLoading(view, request.getUrl().toString());
}
[/quote]
测试了还是要弹出淘宝软件呢?万分感谢,再帮忙看看。
package com.sugem.myapplication;
import android.annotation.TargetApi;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.os.Build;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.webkit.JsResult;
import android.webkit.URLUtil;
import android.webkit.WebChromeClient;
import android.webkit.WebResourceRequest;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Button;
import java.io.IOException;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final WebView webView = findViewById(R.id.wv);
webView.getSettings().setJavaScriptEnabled(true); //设置允许Js
webView.setBackgroundColor(Color.TRANSPARENT);//设置webview控件背景透明
//webView.getSettings().setSupportZoom(true);// 设置可以支持缩放
//webView.getSettings().setBuiltInZoomControls(true);// 设置出现缩放工具
webView.getSettings().setUseWideViewPort(true);//扩大比例的缩放
webView.getSettings().setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);//自适应屏幕
webView.getSettings().setLoadWithOverviewMode(true);// 缩放至屏幕的大小
webView.setWebChromeClient(new WebChromeClient());
webView.setWebViewClient(new WebViewClient() {
@TargetApi(Build.VERSION_CODES.N)
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
return shouldOverrideUrlLoading(view, request.getUrl().toString());
}
// public boolean shouldOverrideUrlLoading(WebView view, String url) {
// if (!URLUtil.isNetworkUrl(url)) {
// // 不是url地址,什么都不做
// // 或者打开app,打开app代码
// //startActivity(Intent.parseUri(url, Intent.URI_INTENT_SCHEME));
// return true;
// }
// return false;
// }
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
}
});
webView.loadUrl("https://item.taobao.com/item.htm?id=563621033487");
}
}
@TargetApi(Build.VERSION_CODES.N)
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
return shouldOverrideUrlLoading(view, request.getUrl().toString());
}
@TargetApi(Build.VERSION_CODES.N)
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
return shouldOverrideUrlLoading(view, request.getUrl().toString());
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (!URLUtil.isNetworkUrl(url)) {
// // 不是url地址,什么都不做
// // 或者打开app,打开app代码
// //startActivity(Intent.parseUri(url, Intent.URI_INTENT_SCHEME));
return true;
}
return false;
}
[/quote]
加上也试过的,还是会自动打开,是不是我的代码哪个地方不对啊?万分感谢!
package com.sugem.myapplication;
import android.annotation.TargetApi;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.os.Build;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.webkit.JsResult;
import android.webkit.URLUtil;
import android.webkit.WebChromeClient;
import android.webkit.WebResourceRequest;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Button;
import java.io.IOException;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final WebView webView = findViewById(R.id.wv);
webView.getSettings().setJavaScriptEnabled(true); //设置允许Js
webView.setBackgroundColor(Color.TRANSPARENT);//设置webview控件背景透明
//webView.getSettings().setSupportZoom(true);// 设置可以支持缩放
//webView.getSettings().setBuiltInZoomControls(true);// 设置出现缩放工具
webView.getSettings().setUseWideViewPort(true);//扩大比例的缩放
webView.getSettings().setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);//自适应屏幕
webView.getSettings().setLoadWithOverviewMode(true);// 缩放至屏幕的大小
webView.setWebChromeClient(new WebChromeClient());
webView.setWebViewClient(new WebViewClient() {
@TargetApi(Build.VERSION_CODES.N)
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
return shouldOverrideUrlLoading(view, request.getUrl().toString());
}
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (!URLUtil.isNetworkUrl(url)) {
// 不是url地址,什么都不做
// 或者打开app,打开app代码
//startActivity(Intent.parseUri(url, Intent.URI_INTENT_SCHEME));
return true;
}
return false;
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
}
});
webView.loadUrl("https://item.taobao.com/item.htm?id=563621033487");
}
}
@TargetApi(Build.VERSION_CODES.N)
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
return shouldOverrideUrlLoading(view, request.getUrl().toString());
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (!URLUtil.isNetworkUrl(url)) {
// // 不是url地址,什么都不做
// // 或者打开app,打开app代码
// //startActivity(Intent.parseUri(url, Intent.URI_INTENT_SCHEME));
return true;
}
return false;
}
package com.sugem.myapplication;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.webkit.JsResult;
import android.webkit.URLUtil;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Button;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button button=findViewById(R.id.button);
final WebView webView=findViewById(R.id.wv);
webView.getSettings().setJavaScriptEnabled(true); //设置允许Js
webView.setBackgroundColor(Color.TRANSPARENT);//设置webview控件背景透明
//webView.getSettings().setSupportZoom(true);// 设置可以支持缩放
//webView.getSettings().setBuiltInZoomControls(true);// 设置出现缩放工具
webView.getSettings().setUseWideViewPort(true);//扩大比例的缩放
webView.getSettings().setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);//自适应屏幕
webView.getSettings().setLoadWithOverviewMode(true);// 缩放至屏幕的大小
// webView.getSettings().setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
// webView.setInitialScale(1);//缩放等级25%最小
webView.setWebChromeClient(new WebChromeClient());
webView.loadUrl("https://item.taobao.com/item.htm?id=563621033487");
webView.setWebViewClient(new WebViewClient() {
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if(!URLUtil.isNetworkUrl(url)){
// 不是url地址,什么都不做
// 或者打开app,打开app代码
//startActivity(Intent.parseUri(url, Intent.URI_INTENT_SCHEME));
return true;
}
return false;
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
}
});
}
}
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if(!URLUtil.isNetworkUrl(url)){
// 不是url地址,什么都不做
// 或者打开app,打开app代码
//startActivity(Intent.parseUri(url, Intent.URI_INTENT_SCHEME));
return true;
}
return false;
}