标签:new ima port ebs bind parent 打开 代码 odi
layout页面部分:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/colorPrimary"
tools:context="com.example.administrator.myprogressbar.MainActivity">
<ProgressBar
android:id="@+id/progressBar"
android:layout_width="match_parent"
android:layout_height="20dp"
style="@style/Base.Widget.AppCompat.ProgressBar.Horizontal"
/>
<WebView
android:id="@+id/webView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@id/progressBar"
></WebView>
</RelativeLayout>
-----------------------
activity部分
package com.example.administrator.myprogressbar;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.ProgressBar;
import butterknife.BindView;
import butterknife.ButterKnife;
public class MainActivity extends AppCompatActivity {
@BindView(R.id.progressBar)
ProgressBar progressBar;
@BindView(R.id.webView)
WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ButterKnife.bind(this);
//设置web类型
webView.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
//加载网页
webView.loadUrl("http://www.baidu.com");
//设置监听:PorgressBar显隐
webView.setWebChromeClient(new WebChromeClient(){
@Override
public void onProgressChanged(WebView view, int newProgress) {
super.onProgressChanged(view, newProgress);
progressBar.setProgress(newProgress);
//当progressBar加载完成时消失
if(progressBar.getProgress()==100){
progressBar.setVisibility(View.GONE);//消失
}
}
});
//屏蔽本地浏览器
webView.setWebViewClient(new WebViewClient(){
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
});
}
}
---------------
最后在XML文件中实现一句话:
标签:new ima port ebs bind parent 打开 代码 odi
原文地址:http://www.cnblogs.com/ll-ouyang/p/6256017.html