Android支付底部弹窗自定义dialog

package com.kx.bottomdialogzhifubaowechat; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.view.View; import android.widget.ImageView; import android.widget.Toast; public class MainActivity extends AppCompatActivity { private ImageView mIvWeichatSelect; private ImageView mIvAliSelect; private static final int PAY_TYPE_WECHAT = 0; //微信支付,默认支付方式 private static final int PAY_TYPE_ALIBABA = 1; //支付宝支付 private int payType = 0; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); findViewById(R.id.bt).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { pay(); } }); } private void pay() { View dialogView = getLayoutInflater().inflate(R.layout.dialog_pay_type, null); //微信支付的选择 mIvWeichatSelect = dialogView.findViewById(R.id.iv_buy_weichat_select); //支付宝的选择 mIvAliSelect = dialogView.findViewById(R.id.iv_buy_alipay_select); PayBottomDialog dialog = new PayBottomDialog(MainActivity.this, dialogView, new int[]{R.id.ll_pay_weichat, R.id.ll_pay_ali, R.id.tv_confirm, R.id.tv_cancel}); dialog.bottmShow(); dialog.setOnBottomItemClickListener(new PayBottomDialog.OnBottomItemClickListener() { @Override public void onBottomItemClick(PayBottomDialog dialog, View view) { switch (view.getId()) { case R.id.ll_pay_weichat: //微信支付 showToast("微信支付"); if (PAY_TYPE_WECHAT != payType) { mIvWeichatSelect.setImageDrawable(getResources().getDrawable(R.mipmap.paytype_select)); mIvAliSelect.setImageDrawable(getResources().getDrawable(R.mipmap.paytype_unselect)); payType = PAY_TYPE_WECHAT; } break; case R.id.ll_pay_ali: //支付宝支付 showToast("支付宝支付"); if (PAY_TYPE_ALIBABA != payType) { mIvWeichatSelect.setImageDrawable(getResources().getDrawable(R.mipmap.paytype_unselect)); mIvAliSelect.setImageDrawable(getResources().getDrawable(R.mipmap.paytype_select)); payType = PAY_TYPE_ALIBABA; } break; case R.id.tv_confirm: //确认支付 //TODO 支付 showToast("确认支付"); //重置 payType = PAY_TYPE_WECHAT; dialog.cancel(); break; case R.id.tv_cancel: //取消支付 showToast("取消支付"); //重置 payType = PAY_TYPE_WECHAT; dialog.cancel(); break; } } }); } private void showToast(String s){ Toast.makeText(this, s, Toast.LENGTH_SHORT).show(); } }