package android.didikee.sample;
import android.Manifest;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.didikee.donate.AlipayDonate;
import android.didikee.donate.WeiXinDonate;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.os.Environment;
import android.support.annotation.IdRes;
import android.support.annotation.NonNull;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.TextView;
import android.widget.Toast;
import java.io.File;
import java.io.InputStream;
public class MainActivity extends AppCompatActivity implements View.OnClickListener, RadioGroup.OnCheckedChangeListener {
public static final int REQUEST_CODE = 2233;
public static final String Donate_USER_INPUT = "FKX06601UW0I4UBLQA8Q56";
public static final String Donate_1 = "FKX01162H9X5Q0WTZZDVD0";
public static final String Donate_5 = "FKX02513XN2AOJEYBO2NC9";
public static final String Donate_10 = "FKX08442ZKTRLVH22COB54";
public static final String Donate_18 = "FKX03752CDIPICFNASSL46";
public static final String Donate_Merchant = "stx00187oxldjvyo3ofaw60";//商家收款
private RadioGroup radioGroup;
private Button btAlipayCustom;
private Button btAlipayFree;
private Button btAlipayMerchant;
private int currentMoney = 0;
private boolean isGooglePlay = true;
private TextView noticeTextView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
findViewById(R.id.bt_weixin).setOnClickListener(this);
noticeTextView = ((TextView) findViewById(R.id.notice));
btAlipayCustom = ((Button) findViewById(R.id.bt_alipay));
btAlipayFree = ((Button) findViewById(R.id.bt_alipay_free));
btAlipayMerchant = ((Button) findViewById(R.id.bt_alipay_merchant));
radioGroup = ((RadioGroup) findViewById(R.id.radio_group));
radioGroup.setOnCheckedChangeListener(this);
radioGroup.getChildAt(0).performClick();
btAlipayCustom.setOnClickListener(this);
btAlipayFree.setOnClickListener(this);
btAlipayMerchant.setOnClickListener(this);
checkPlatfrom();
}
private void checkPlatfrom() {
ApplicationInfo applicationInfo = null;
try {
applicationInfo = getPackageManager().getApplicationInfo(getPackageName(), PackageManager.GET_META_DATA);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
if (applicationInfo == null) return;
String value = applicationInfo.metaData.getString("PAY_TYPE");
isGooglePlay = "Google".equalsIgnoreCase(value);
//layout notice
noticeTextView.setText(getResources().getString(isGooglePlay ? R.string.msg_google_pay_limit : R.string.msg_pay_notice));
}
@Override
public void onClick(View v) {
int id = v.getId();
if (isGooglePlay) {
// 支付限制，改为图片展示
doGoogle(id);
} else {
// 正常情况下
doNormal(id);
}
}
private String endString = "图片只做演示参考,以实际场景为准。";
private void doGoogle(int id) {
switch (id) {
case R.id.bt_weixin:
//微信捐赠
showDonateTipDialog();
break;
case R.id.bt_alipay:
// 自定义价格
gotoTipShowActivity("支付宝捐赠--自定义价格", "在实际操作中用户选中相应的价格即可，无需手动输入，用户体验最好。" + endString, R.drawable.p1);
break;
case R.id.bt_alipay_free:
// 用户手动输入金额
gotoTipShowActivity("支付宝捐赠--用户填写", "在实际操作中用户必须手动输入金额。灵活度高，用户可以捐赠随意金额。" + endString, R.drawable.p1);
break;
case R.id.bt_alipay_merchant:
// 商户收款
gotoTipShowActivity("支付宝捐赠--商户收款", "在实际操作中用户必须手动输入金额。灵活度高，用户可以捐赠随意金额。(能使用其他支付方式)" + endString, R.drawable
.p2);
break;
}
}
private void gotoTipShowActivity(String title, String tip, int bgRes) {
Intent tipIntent = new Intent(this, TipActivity.class);
tipIntent.putExtra("title", title);
tipIntent.putExtra("tip", tip);
tipIntent.putExtra("res", bgRes);
startActivity(tipIntent);
}
private void doNormal(int id) {
switch (id) {
case R.id.bt_weixin:
//微信捐赠
checkPermissionAndDonateWeixin();
break;
case R.id.bt_alipay:
// 自定义价格
if (currentMoney == 1) {
donateAlipay(Donate_1);
} else if (currentMoney == 5) {
donateAlipay(Donate_5);
} else if (currentMoney == 10) {
donateAlipay(Donate_10);
} else if (currentMoney == 18) {
donateAlipay(Donate_18);
}
break;
case R.id.bt_alipay_free:
// 用户手动输入金额
donateAlipay(Donate_USER_INPUT);
break;
case R.id.bt_alipay_merchant:
// 商户收款
donateAlipay(Donate_Merchant);
break;
}
}
@Override
public void onCheckedChanged(RadioGroup group, @IdRes int checkedId) {
RadioButton checkedRadioButton = (RadioButton) group.findViewById(checkedId);
String text = checkedRadioButton.getText().toString().trim();
currentMoney = Integer.valueOf(text.replace("元", "").trim());
btAlipayCustom.setText("支付宝捐赠(" + currentMoney + "元)");
}
/**
* 支付宝支付
* @param payCode 收款码后面的字符串；例如：收款二维码里面的字符串为 https://qr.alipay.com/stx00187oxldjvyo3ofaw60 ，则
* payCode = stx00187oxldjvyo3ofaw60
* 注：不区分大小写
*/
private void donateAlipay(String payCode) {
boolean hasInstalledAlipayClient = AlipayDonate.hasInstalledAlipayClient(this);
if (hasInstalledAlipayClient) {
AlipayDonate.startAlipayClient(this, payCode);
}
}
private void checkPermissionAndDonateWeixin() {
//检测微信是否安装
if (!WeiXinDonate.hasInstalledWeiXinClient(this)) {
Toast.makeText(this, "未安装微信客户端", Toast.LENGTH_SHORT).show();
return;
}
if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) {
//已经有权限
showDonateTipDialog();
} else {
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, REQUEST_CODE);
}
}
private void showDonateTipDialog() {
new AlertDialog.Builder(this)
.setTitle("微信捐赠操作步骤")
.setMessage("点击确定按钮后会跳转微信扫描二维码界面：\n\n" + "1. 点击右上角的菜单按钮\n\n" + "2. 点击'从相册选取二维码'\n\n" + "3. 选择第一张二维码图片即可\n\n")
.setPositiveButton("确定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (isGooglePlay){
gotoTipShowActivity("微信捐赠", "在实际操作中用户必须手动输入金额。" + endString, R.drawable.p3);
}else {
donateWeixin();
}
}
})
.setNegativeButton("取消", null)
.show();
}
/**
* 需要提前准备好 微信收款码 照片，可通过微信客户端生成
*/
private void donateWeixin() {
InputStream weixinQrIs = getResources().openRawResource(R.raw.didikee_weixin);
String qrPath = Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + "AndroidDonateSample" + File.separator +
"didikee_weixin.png";
WeiXinDonate.saveDonateQrImage2SDCard(qrPath, BitmapFactory.decodeStream(weixinQrIs));
WeiXinDonate.donateViaWeiXin(this, qrPath);
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
donateWeixin();
} else {
Toast.makeText(this, "权限被拒绝", Toast.LENGTH_LONG).show();
}
}
}
