摘要：
先上图看看实现效果1.在app的build.gradle添加依赖implementation'com.luozm.captcha:captcha:1.1.2'2.将Captcha添加至布局文件˂com.luozm.captcha.Captchaandroid:android:layout_centerInParent="true"android:layout_width="match_parent
先上图看看实现效果
1.在 app 的 build.gradle 添加依赖
implementation 'com.luozm.captcha:captcha:1.1.2'
2.将 Captcha 添加至布局文件
<com.luozm.captcha.Captcha
android:
android:layout_centerInParent="true"
android:layout_width="match_parent"
android:layout_height="265dp"
android:layout_marginRight="10dp"
android:layout_marginLeft="10dp"
app:mode="mode_bar"
app:src="http://t.zoukankan.com/@drawable/validate"
app:blockSize="50dp"
android:scaleType="centerCrop"
app:max_fail_count="4"/>
3.添加 Java 代码
public void showw(String advPic) {
Context context = MainActivity.this;
diaa = new Dialog(context, R.style.edit_AlertDialog_style);
diaa.setContentView(R.layout.item_pict);
captcha = diaa.findViewById(R.id.captCha);
final Button btn_mode = diaa.findViewById(R.id.btn_mode);
final Captcha captcha = diaa.findViewById(R.id.captCha);
ImageView cuowu = diaa.findViewById(R.id.im_cuowu);
// Glide.with(getApplication()).load(advPic).into(captcha );
captcha.setBitmap(advPic);
btn_mode.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (captcha.getMode() == Captcha.MODE_BAR) {
captcha.setMode(Captcha.MODE_NONBAR);
btn_mode.setText("滑动条模式");
} else {
captcha.setMode(Captcha.MODE_BAR);
btn_mode.setText("无滑动条模式");
}
}
});
cuowu.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
diaa.dismiss();
itData(mLongitude, mLatitude);
}
});
captcha.setCaptchaListener(new Captcha.CaptchaListener() {
@Override
public String onAccess(long time) {
Toast.makeText(MainActivity.this, "验证成功", Toast.LENGTH_SHORT).show();
diaa.dismiss();
diaa.setCanceledOnTouchOutside(true);
return "验证通过";
}
@Override
public String onFailed(int count) {
Toast.makeText(MainActivity.this, "验证失败,失败次数" + count, Toast.LENGTH_SHORT).show();
return "验证失败";
}
@Override
public String onMaxFailed() {
Toast.makeText(MainActivity.this, "验证超过次数，你的帐号被封锁", Toast.LENGTH_SHORT).show();
return "可以走了";
}
});
diaa.show();
diaa.setCanceledOnTouchOutside(true);
Window w = diaa.getWindow();
WindowManager.LayoutParams lp = w.getAttributes();
lp.x = 0;
lp.y = 40;
diaa.onWindowAttributesChanged(lp);
}