From 6c5f3267bbf0ae2bb3ee256f5f32e92c06577c59 Mon Sep 17 00:00:00 2001
From: zuoxiao <470321431@qq.com>
Date: 星期二, 16 一月 2024 09:11:56 +0800
Subject: [PATCH] 定位模块
---
app/src/main/java/com/dayu/pipirrapp/activity/MainActivity.java | 25 ++++++++++++++++++++++++-
1 files changed, 24 insertions(+), 1 deletions(-)
diff --git a/app/src/main/java/com/dayu/pipirrapp/activity/MainActivity.java b/app/src/main/java/com/dayu/pipirrapp/activity/MainActivity.java
index 15b6c0e..0e5e3b7 100644
--- a/app/src/main/java/com/dayu/pipirrapp/activity/MainActivity.java
+++ b/app/src/main/java/com/dayu/pipirrapp/activity/MainActivity.java
@@ -1,9 +1,11 @@
package com.dayu.pipirrapp.activity;
import android.os.Bundle;
+import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
+import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
@@ -31,13 +33,18 @@
super.onCreate(savedInstanceState);
binding = ActivityMainBinding.inflate(LayoutInflater.from(this));
MapFragment mapFragment = new MapFragment();
-
setContentView(binding.getRoot());
mFragment.add(mapFragment);
mFragment.add(new MainFragment());
mFragment.add(new MyFragment());
initTab();
}
+
+ private void getPermission(){
+
+ }
+
+
private void initTab() {
TabAdapter adapter = new TabAdapter(getSupportFragmentManager(), mFragment);
@@ -49,5 +56,21 @@
binding.tabLayout.setupWithViewPager(binding.viewPager);
}
+ long mExitTime;
+
+ //鐐瑰嚮涓ゆ閫�鍑虹▼搴� 鏈夋椂闂撮棿闅� 闂撮殧鍐呯偣鍑诲垯閫�鍑虹▼搴� 鍚﹀垯 鍒欐彁绀�
+ @Override
+ public boolean onKeyDown(int keyCode, KeyEvent event) {
+ if (keyCode == KeyEvent.KEYCODE_BACK) {
+ if ((System.currentTimeMillis() - mExitTime) > 2000) {
+ Toast.makeText(MainActivity.this, "鍐嶆寜涓�娆￠��鍑虹▼搴�", Toast.LENGTH_SHORT).show();
+ mExitTime = System.currentTimeMillis();
+ } else {
+ MainActivity.this.finish();
+ }
+ return true;
+ }
+ return super.onKeyDown(keyCode, event);
+ }
}
\ No newline at end of file
--
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