在这篇文章中：
Android 应用
1 接入要求
Android系统2.3以上；
2 开发步骤
1) 将VerifySDK.jar拷贝到libs目录下关联到工程
2) 如AndroidManifest.xml未声明以下权限，则添加声明
<uses-permission android:name="android.permission.INTERNET" />
3) AndroidManifest.xml中添加声明
<--说明com.example.verifydemo业务可替换成自己包名，VerifyFullScreenActivity为全屏显示验证码，VerifyPopupActivity为弹框显示验证码-->
<activity android:name="com.example.verifydemo.VerifyFullScreenActivity"></activity>
<activity android:name="com.example.verifydemo.VerifyPopupActivity" android:theme="@style/dialog"></activity>
4) 需要下发验证码前从后台获取jsurl（参考服务端开发获取验证码JSURL的接口）
5) 根据业务需要实现全屏验证码界面VerifyFullScreenActivity或弹框验证码界面VerifyPopupActivity
//VerifyPopupActivity onCreate实现实例：
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
String jsurl = getIntent().getStringExtra("jsurl");
if (jsurl == null) {
finish();
return;
}
WindowManager manager = getWindowManager();
DisplayMetrics metrics = new DisplayMetrics();
manager.getDefaultDisplay().getMetrics(metrics);
mDensity = metrics.density;
int windowWidth = metrics.widthPixels;
/*
* 以滑动拼图弹框验证码为例，取弹框验证码宽度为屏幕宽度0.7
* 滑动拼图标准宽18.2*16dp，标准高16.1*16dp,最大缩放比例2 ----capType=7
* 图中点字标准宽18.2*16dp，标准高19.6*16dp,最大缩放比例2 ----capType=4,6
* */
int iframeWidthPX = (int) (windowWidth * mScale);
int iframeWidthDP = (int) (iframeWidthPX/mDensity);
if (iframeWidthDP >= (int) (F_DEFAULT_POPUP_IFRAME_WIDTH*F_MAX_IFRAME_WIDTH_SCALE)){
iframeWidthDP = (int) (F_DEFAULT_POPUP_IFRAME_WIDTH*F_MAX_IFRAME_WIDTH_SCALE);
iframeWidthPX = (int) (iframeWidthDP*mDensity);
}
//根据验证码类型和弹框宽度，获取验证码弹框高度
int iframeHeightDP = VerifyCoder.getPopupIframeHeightByWidthAndCaptype(iframeWidthDP,F_CAP_TYPE_SLIDE_PUZZLE);
int iframeHeightPX = (int) (iframeHeightDP * mDensity);
//设置主题色，弹框验证码，弹框宽度
VerifyCoder verifyCoder = VerifyCoder.getVerifyCoder();
verifyCoder.setJson("themeColor:'ff0000',type:'popup',fwidth:"+iframeWidthDP);
mWebView = verifyCoder.getWebView(getApplicationContext(), jsurl, mListener);
mWebView.requestFocus();
mWebView.forceLayout();
//业务可根据自己需要实现不同的loading展现
setContentView(R.layout.activity_verify_popup);
mContainer = (RelativeLayout)findViewById(R.id.container);
mProgressBar = (ProgressBar)findViewById(R.id.progressBar);
mWebView.setVisibility(View.INVISIBLE);
mContainer.addView(mWebView);
android.view.WindowManager.LayoutParams attributes = getWindow().getAttributes();
attributes.width = iframeWidthPX;
attributes.height = iframeHeightPX;
getWindow().setAttributes(attributes);
}
//回调VerifyListener实例
private VerifyListener mListener = new VerifyListener() {
@Override
public void onVerifySucc(String ticket, String randstr) {
//验证成功回调
Intent it = new Intent();
it.putExtra("ticket", ticket);
it.putExtra("randstr", randstr);
setResult(Activity.RESULT_OK, it);
finish();
}
@Override
public void onVerifyFail() {
//验证不成功回调，如用户点击返回或关闭按钮
setResult(Activity.RESULT_CANCELED);
finish();
}
@Override
public void onIframeLoaded(int state, String info) {
//收到验证码页面(包括图片)加载完成回调时，把Loading隐藏，WebView显示
mProgressBar.setVisibility(View.INVISIBLE);
mWebView.setVisibility(View.VISIBLE);
}
@Override
public void onIFrameResize(float width, float height) {
//验证码弹框宽度，高度发生变化时回调
android.view.WindowManager.LayoutParams attributes = getWindow().getAttributes();
attributes.width = (int)(width*mDensity);
attributes.height = (int)(height*mDensity);
getWindow().setAttributes(attributes);
}
};
6) 获取到jsurl后调用startVerifyActivityForResult(Context context,String jsurl,int requestCode)并实现onActivityResult来接收是否验证成功的通知
Intent intent = new Intent(this,VerifyFullScreenActivity.class);
intent.putExtra("jsurl", jsurl);
startActivityForResult(it,requestCode);
//onActivityResult实现实例：
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1) {//此处对应startVerifyActivityForResult的参数值
if(resultCode==Activity.RESULT_OK){
Log.e("onActivityResult", "verifysucc");
Toast.makeText(MainActivity.this, "验证成功",2000).show();
}
else{
Toast.makeText(MainActivity.this, "未验证成功",2000).show();
}
}
}
7) 如有混淆，需要添加脚本
<arg value="-libraryjars ${lib}/VerifySDK.jar"/>
<arg value="-keep public class com.token.verifysdk{*; }" />
3 其它接口说明
public static VerifyCoder getVerifyCoder() //获取单例
public void release() //重置参数，释放资源
public void setShowtitle(boolean showtitle) //是否显示验证码页面标题栏
public void setJson(String json) //用于扩展参数，如实现自定义样式等
public WebView getWebView(Context context,String jsurl,VerifyListener listener) //获取验证码WebView
public static int getPopupIframeHeightByWidth(int width)//根据滑动拼图弹框验证码宽度(单位dp)获取弹框验证码高度
public static int getPopupIframeHeightByWidthAndCaptype(int width, int capType)//根据弹框验证码宽度(单位dp)和验证码类型获取弹框验证码高度，图中点字类型4或6，滑动拼图类型7
