添加简单位置信息保存功能
This commit is contained in:
		| @@ -1,8 +1,8 @@ | ||||
| #Created by .winboll/winboll_app_build.gradle | ||||
| #Mon Sep 29 18:46:38 HKT 2025 | ||||
| #Mon Sep 29 12:02:00 GMT 2025 | ||||
| stageCount=3 | ||||
| libraryProject= | ||||
| baseVersion=15.0 | ||||
| publishVersion=15.0.2 | ||||
| buildCount=0 | ||||
| buildCount=4 | ||||
| baseBetaVersion=15.0.3 | ||||
|   | ||||
| @@ -1,100 +1,121 @@ | ||||
| package cc.winboll.studio.positions.activities; | ||||
|  | ||||
|  | ||||
| /** | ||||
|  * @Author ZhanGSKen&豆包大模型<zhangsken@qq.com> | ||||
|  * @Date 2025/09/29 18:22 | ||||
|  * @Describe 当前位置实时显示 | ||||
|  */ | ||||
|  | ||||
|  | ||||
| import android.Manifest; | ||||
| import android.content.pm.PackageManager; | ||||
| import android.location.Location; | ||||
| import android.os.Bundle; | ||||
| import android.view.View; | ||||
| import android.widget.Button; | ||||
| import android.widget.TextView; | ||||
| import android.widget.Toast; | ||||
| import androidx.annotation.NonNull; | ||||
| import androidx.appcompat.app.AppCompatActivity; | ||||
| import androidx.core.app.ActivityCompat; | ||||
| import cc.winboll.studio.positions.R; | ||||
| import com.google.android.gms.location.FusedLocationProviderClient; | ||||
| import com.google.android.gms.location.LocationCallback; | ||||
| import com.google.android.gms.location.LocationRequest; | ||||
| import com.google.android.gms.location.LocationResult; | ||||
| import com.google.android.gms.location.LocationServices; | ||||
| import com.google.android.gms.tasks.OnSuccessListener; | ||||
| import cc.winboll.studio.positions.R; | ||||
|  | ||||
| import java.util.ArrayList; | ||||
| import android.app.AlertDialog; | ||||
| import android.content.DialogInterface; | ||||
| import android.widget.EditText; | ||||
| import android.text.InputType; | ||||
| import cc.winboll.studio.positions.models.PositionModel; | ||||
|  | ||||
| /** | ||||
|  * 实时定位活动窗口: | ||||
|  * 1. 申请定位必需权限(精确定位+粗略定位) | ||||
|  * 1. 申请定位必需权限(精确定位) | ||||
|  * 2. 初始化FusedLocationProviderClient(谷歌官方定位服务,兼容所有安卓版本) | ||||
|  * 3. 实时监听位置变化,更新显示经度、纬度 | ||||
|  * 4. 右下角圆形悬浮按钮(含大写P字母,支持扩展功能) | ||||
|  */ | ||||
| public class LocationActivity extends AppCompatActivity { | ||||
|  | ||||
|     public static final String TAG = "LocationActivity"; | ||||
|  | ||||
| 	// 1. 核心组件与常量定义 | ||||
|     // 1. 核心组件与常量定义(Java 7不支持final修饰后未立即初始化的变量,移除不必要final) | ||||
|     private static final int REQUEST_LOCATION_PERMISSIONS = 1004; // 定位权限请求码 | ||||
|     private FusedLocationProviderClient fusedLocationClient; // 定位核心客户端 | ||||
|     private LocationCallback locationCallback; // 位置变化监听器 | ||||
|     private LocationRequest locationRequest; // 定位请求配置(频率、精度等) | ||||
|  | ||||
| 	// UI控件:用于显示经纬度(需在布局中定义对应ID) | ||||
|     // UI控件:Java 7不支持变量声明后直接换行注释,调整注释位置 | ||||
|     private TextView tvLongitude; // 经度显示 | ||||
|     private TextView tvLatitude;  // 纬度显示 | ||||
|  | ||||
|     private Button fabPButton;    // 右下角圆形悬浮按钮(P字母) | ||||
| 	ArrayList<PositionModel> mPositionList = new ArrayList<PositionModel>(); | ||||
|  | ||||
|     @Override | ||||
|     protected void onCreate(Bundle savedInstanceState) { | ||||
|         super.onCreate(savedInstanceState); | ||||
| 		// 2. 加载布局(需手动创建对应布局文件,见下方说明) | ||||
|         setContentView(R.layout.activity_location); | ||||
|  | ||||
| 		// 3. 绑定UI控件(与布局文件中的TextView ID对应) | ||||
| 		tvLongitude = findViewById(R.id.tv_longitude); | ||||
| 		tvLatitude = findViewById(R.id.tv_latitude); | ||||
|         // 绑定UI控件(Java 7无语法差异,保持逻辑) | ||||
|         tvLongitude = (TextView) findViewById(R.id.tv_longitude); // Java 7需显式强制转换 | ||||
|         tvLatitude = (TextView) findViewById(R.id.tv_latitude); | ||||
|         fabPButton = (Button) findViewById(R.id.fab_p_button); // 绑定悬浮按钮 | ||||
|  | ||||
| 		// 4. 初始化定位相关组件 | ||||
|         // 初始化定位相关组件 | ||||
|         initLocationConfig(); | ||||
|         // 初始化悬浮按钮(设置点击事件) | ||||
|         initFabPButton(); | ||||
|  | ||||
| 		// 5. 检查并申请定位权限(无权限则申请,有权限则直接启动定位) | ||||
|         // 检查并申请定位权限 | ||||
|         if (checkLocationPermissions()) { | ||||
| 			startRealTimeLocation(); // 权限已授予 → 启动实时定位 | ||||
|             startRealTimeLocation(); | ||||
|         } else { | ||||
| 			requestLocationPermissions(); // 权限未授予 → 申请权限 | ||||
|             requestLocationPermissions(); | ||||
|         } | ||||
|     } | ||||
|  | ||||
|  | ||||
|     /** | ||||
| 	 * 初始化定位配置:设置定位精度、更新频率等 | ||||
|      * 初始化悬浮按钮(设置点击事件,Java 7不支持Lambda,改用匿名内部类) | ||||
|      */ | ||||
|     private void initFabPButton() { | ||||
|         // 悬浮按钮点击事件:替换Lambda为View.OnClickListener匿名内部类 | ||||
|         fabPButton.setOnClickListener(new View.OnClickListener() { | ||||
| 				@Override | ||||
| 				public void onClick(View v) { | ||||
| 					showLocationRemarkDialog(); | ||||
| 				} | ||||
| 			}); | ||||
|     } | ||||
|  | ||||
|  | ||||
|     /** | ||||
|      * 初始化定位配置:Java 7不支持LocationRequest.Builder(适配旧API),调整定位请求创建方式 | ||||
|      */ | ||||
|     private void initLocationConfig() { | ||||
| 		// 初始化定位客户端(谷歌官方推荐,替代旧的LocationManager) | ||||
|         // 初始化定位客户端(Java 7语法无差异) | ||||
|         fusedLocationClient = LocationServices.getFusedLocationProviderClient(this); | ||||
|  | ||||
| 		// 配置定位请求:实时更新(1秒请求一次,最小间隔500毫秒,最高精度) | ||||
| 		locationRequest = new LocationRequest.Builder(1000) // 定位更新间隔(毫秒) | ||||
| 			.setMinUpdateIntervalMillis(500) // 最小更新间隔(避免频繁更新耗电) | ||||
| 			.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY) // 高精度定位(优先GPS) | ||||
| 			.build(); | ||||
|         // 关键修改:Java 7环境对应旧版Google Play Services,用LocationRequest.create()替代Builder | ||||
|         locationRequest = LocationRequest.create(); | ||||
|         locationRequest.setInterval(1000); // 定位更新间隔(毫秒)- 替代Builder(1000) | ||||
|         locationRequest.setFastestInterval(500); // 最小更新间隔 - 替代setMinUpdateIntervalMillis | ||||
|         locationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY); // 高精度定位(优先GPS) | ||||
|  | ||||
| 		// 初始化位置变化监听器:位置更新时触发(实时更新UI) | ||||
|         // 初始化位置变化监听器:替换Lambda为LocationCallback匿名内部类(Java 7核心修改) | ||||
|         locationCallback = new LocationCallback() { | ||||
|             @Override | ||||
|             public void onLocationResult(@NonNull LocationResult locationResult) { | ||||
|                 super.onLocationResult(locationResult); | ||||
| 				// 获取最新位置信息(locationResult包含最近一次或多次位置) | ||||
|                 // 获取最新位置信息(逻辑不变,Java 7语法兼容) | ||||
|                 Location latestLocation = locationResult.getLastLocation(); | ||||
|                 if (latestLocation != null) { | ||||
| 					// 6. 提取经纬度并更新UI(实时显示) | ||||
| 					double longitude = latestLocation.getLongitude(); // 经度(东经为正,西经为负) | ||||
| 					double latitude = latestLocation.getLatitude();   // 纬度(北纬为正,南纬为负) | ||||
|                     double longitude = latestLocation.getLongitude(); // 经度 | ||||
|                     double latitude = latestLocation.getLatitude();   // 纬度 | ||||
|  | ||||
| 					// 更新TextView显示(保留6位小数,精度足够日常使用) | ||||
|                     // 更新UI:String.format兼容Java 7,逻辑不变 | ||||
|                     tvLongitude.setText(String.format("当前经度:%.6f", longitude)); | ||||
|                     tvLatitude.setText(String.format("当前纬度:%.6f", latitude)); | ||||
|                 } | ||||
| @@ -104,69 +125,57 @@ public class LocationActivity extends AppCompatActivity { | ||||
|  | ||||
|  | ||||
|     /** | ||||
| 	 * 检查定位必需权限是否已授予(精确定位+粗略定位,覆盖所有安卓版本) | ||||
|      * 检查定位必需权限(逻辑不变,Java 7语法兼容) | ||||
|      */ | ||||
|     private boolean checkLocationPermissions() { | ||||
| 		// 安卓12+(API31+)新增精确定位权限,需同时检查2个权限;低版本只需检查1个 | ||||
| 		/*if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) { | ||||
| 			return ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED | ||||
| 				&& ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED; | ||||
| 		} else {*/ | ||||
| 			return ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED; | ||||
| 		//} | ||||
|         // Java 7不支持多行条件判断的简洁换行,调整格式保持可读性 | ||||
|         return ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)  | ||||
| 			== PackageManager.PERMISSION_GRANTED; | ||||
|     } | ||||
|  | ||||
|  | ||||
|     /** | ||||
| 	 * 申请定位必需权限(弹系统授权弹窗) | ||||
|      * 申请定位必需权限(逻辑不变,Java 7语法兼容) | ||||
|      */ | ||||
|     private void requestLocationPermissions() { | ||||
| 		/*if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) { | ||||
| 			// 安卓12+:同时申请精确定位+粗略定位 | ||||
|         // Java 7数组初始化语法无差异,保持原逻辑 | ||||
|         String[] permissions = new String[]{Manifest.permission.ACCESS_FINE_LOCATION}; | ||||
|         ActivityCompat.requestPermissions( | ||||
| 			this, | ||||
| 				new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION}, | ||||
| 			permissions, | ||||
| 			REQUEST_LOCATION_PERMISSIONS | ||||
|         ); | ||||
| 		} else {*/ | ||||
| 			// 安卓12以下:仅申请精确定位(包含粗略定位能力) | ||||
| 			ActivityCompat.requestPermissions( | ||||
| 				this, | ||||
| 				new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, | ||||
| 				REQUEST_LOCATION_PERMISSIONS | ||||
| 			); | ||||
| 		//} | ||||
|     } | ||||
|  | ||||
|  | ||||
|     /** | ||||
| 	 * 启动实时定位:注册位置监听器,开始接收位置更新 | ||||
|      * 启动实时定位:Java 7不支持Lambda,替换OnSuccessListener为匿名内部类 | ||||
|      */ | ||||
|     private void startRealTimeLocation() { | ||||
| 		// 权限兜底检查(避免异常) | ||||
| 		if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) { | ||||
|         // 权限兜底检查(逻辑不变) | ||||
|         if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)  | ||||
| 			!= PackageManager.PERMISSION_GRANTED) { | ||||
|             Toast.makeText(this, "定位权限未授予,无法启动定位", Toast.LENGTH_SHORT).show(); | ||||
|             return; | ||||
|         } | ||||
|  | ||||
| 		// 1. 先获取一次当前位置(快速显示初始经纬度) | ||||
|         // 1. 先获取一次当前位置:替换Lambda为OnSuccessListener匿名内部类(Java 7核心修改) | ||||
|         fusedLocationClient.getLastLocation() | ||||
| 			.addOnSuccessListener(this, new OnSuccessListener<Location>() { | ||||
| 				@Override | ||||
| 				public void onSuccess(Location location) { | ||||
| 					// 成功获取位置后的逻辑(无语法差异) | ||||
| 					if (location != null) { | ||||
| 						// 显示初始经纬度 | ||||
| 						tvLongitude.setText(String.format("当前经度:%.6f", location.getLongitude())); | ||||
| 						tvLatitude.setText(String.format("当前纬度:%.6f", location.getLatitude())); | ||||
| 					} else { | ||||
| 						// 无历史位置(如首次启动),提示“等待定位更新” | ||||
| 						tvLongitude.setText("当前经度:等待更新..."); | ||||
| 						tvLatitude.setText("当前纬度:等待更新..."); | ||||
| 					} | ||||
| 				} | ||||
| 			}); | ||||
|  | ||||
| 		// 2. 注册监听器,接收实时位置更新(持续监听) | ||||
|         // 2. 注册监听器,接收实时位置更新(逻辑不变,Java 7语法兼容) | ||||
|         fusedLocationClient.requestLocationUpdates( | ||||
| 			locationRequest, | ||||
| 			locationCallback, | ||||
| @@ -176,14 +185,14 @@ public class LocationActivity extends AppCompatActivity { | ||||
|  | ||||
|  | ||||
|     /** | ||||
| 	 * 处理权限申请结果(用户同意/拒绝后触发) | ||||
|      * 处理权限申请结果(逻辑不变,Java 7语法兼容) | ||||
|      */ | ||||
|     @Override | ||||
|     public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { | ||||
|         super.onRequestPermissionsResult(requestCode, permissions, grantResults); | ||||
|         if (requestCode == REQUEST_LOCATION_PERMISSIONS) { | ||||
| 			// 检查是否所有必需权限都已授予 | ||||
|             boolean allGranted = true; | ||||
|             // Java 7增强for循环语法无差异 | ||||
|             for (int result : grantResults) { | ||||
|                 if (result != PackageManager.PERMISSION_GRANTED) { | ||||
|                     allGranted = false; | ||||
| @@ -192,10 +201,8 @@ public class LocationActivity extends AppCompatActivity { | ||||
|             } | ||||
|  | ||||
|             if (allGranted) { | ||||
| 				// 权限同意 → 启动实时定位 | ||||
|                 startRealTimeLocation(); | ||||
|             } else { | ||||
| 				// 权限拒绝 → 提示用户(无法定位) | ||||
|                 Toast.makeText(this, "定位权限被拒绝,无法显示位置信息", Toast.LENGTH_SHORT).show(); | ||||
|                 tvLongitude.setText("当前经度:无权限"); | ||||
|                 tvLatitude.setText("当前纬度:无权限"); | ||||
| @@ -205,15 +212,95 @@ public class LocationActivity extends AppCompatActivity { | ||||
|  | ||||
|  | ||||
|     /** | ||||
| 	 * 活动销毁时:停止定位监听(避免内存泄漏、减少耗电) | ||||
|      * 活动销毁时停止定位监听(逻辑不变,Java 7语法兼容) | ||||
|      */ | ||||
|     @Override | ||||
|     protected void onDestroy() { | ||||
|         super.onDestroy(); | ||||
| 		// 移除定位监听器(核心:防止Activity销毁后仍在监听,导致内存泄漏) | ||||
|         // Java 7条件判断格式无差异,保持空指针防护 | ||||
|         if (fusedLocationClient != null && locationCallback != null) { | ||||
|             fusedLocationClient.removeLocationUpdates(locationCallback); | ||||
|         } | ||||
|     } | ||||
| 	 | ||||
| 	/** | ||||
|      * 弹出“当前位置备注”输入对话框: | ||||
|      * 1. 显示带文本输入框的对话框(标题固定为“当前位置备注”) | ||||
|      * 2. 点击确定→弹Toast显示输入的备注内容 | ||||
|      * 3. 点击取消/关闭对话框→不执行操作 | ||||
|      */ | ||||
|     private void showLocationRemarkDialog() { | ||||
|         // 1. 初始化对话框构建器(Java 7需显式指定Context为LocationActivity.this) | ||||
|         AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(LocationActivity.this); | ||||
|         dialogBuilder.setTitle("当前位置备注"); // 设置对话框标题 | ||||
|  | ||||
|         // 2. 创建文本输入框(配置输入类型为普通文本,提示用户输入) | ||||
|         final EditText remarkInput = new EditText(LocationActivity.this); | ||||
|         remarkInput.setHint("请输入当前位置的备注(如:公司/家/学校)"); // 输入提示 | ||||
|         remarkInput.setInputType(InputType.TYPE_CLASS_TEXT); // 普通文本输入(禁止数字/密码等特殊类型) | ||||
|         remarkInput.setPadding( | ||||
| 			dip2px(16),  // 左内边距(16dp,适配不同屏幕) | ||||
| 			dip2px(8),   // 上内边距 | ||||
| 			dip2px(16),  // 右内边距 | ||||
| 			dip2px(8)    // 下内边距 | ||||
|         ); | ||||
|         dialogBuilder.setView(remarkInput); // 将输入框添加到对话框 | ||||
|  | ||||
|         // 3. 设置“确定”按钮(点击后获取输入内容,弹Toast显示) | ||||
|         dialogBuilder.setPositiveButton("确定", new DialogInterface.OnClickListener() { | ||||
| 				@Override | ||||
| 				public void onClick(DialogInterface dialog, int which) { | ||||
| 					// 获取输入框内容(trim()去除前后空格,避免空输入) | ||||
| 					String inputRemark = remarkInput.getText().toString().trim(); | ||||
|  | ||||
| 					// 处理输入:空输入提示“未输入备注”,非空提示输入内容 | ||||
| 					if (inputRemark.isEmpty()) { | ||||
| 						Toast.makeText(LocationActivity.this, "未输入位置备注", Toast.LENGTH_SHORT).show(); | ||||
| 					} else { | ||||
| 						Toast.makeText(LocationActivity.this, "当前位置备注:" + inputRemark, Toast.LENGTH_SHORT).show(); | ||||
| 						 | ||||
| 						// 扩展建议:获取当前经纬度做操作(Java 7字符串处理逻辑不变) | ||||
| 						if (tvLongitude.getText().toString().contains(":")) { | ||||
| 							String szLongitude = tvLongitude.getText().toString().split(":")[1]; | ||||
| 							double longitude = Double.parseDouble(szLongitude); | ||||
| 							String szLatitude = tvLatitude.getText().toString().split(":")[1]; | ||||
| 							double latitude = Double.parseDouble(szLatitude); | ||||
| 							// saveCurrentLocation(longitude, latitude); // 自定义“保存位置”方法(如需使用需自己实现) | ||||
| 							mPositionList.add(new PositionModel(longitude, latitude, inputRemark)); | ||||
| 							PositionModel.saveBeanList(LocationActivity.this, mPositionList, PositionModel.class); | ||||
| 						} | ||||
| 					} | ||||
| 					dialog.dismiss(); // 关闭对话框(避免残留) | ||||
| 				} | ||||
| 			}); | ||||
|  | ||||
|         // 4. 设置“取消”按钮(点击仅关闭对话框,不做其他操作) | ||||
|         dialogBuilder.setNegativeButton("取消", new DialogInterface.OnClickListener() { | ||||
| 				@Override | ||||
| 				public void onClick(DialogInterface dialog, int which) { | ||||
| 					dialog.dismiss(); // 关闭对话框 | ||||
| 				} | ||||
| 			}); | ||||
|  | ||||
|         // 5. 配置对话框其他属性(禁止点击外部关闭、禁止按返回键关闭) | ||||
|         dialogBuilder.setCancelable(false); // 点击对话框外部不关闭 | ||||
|         AlertDialog remarkDialog = dialogBuilder.create(); // 创建对话框实例 | ||||
|         remarkDialog.setCanceledOnTouchOutside(false); // 再次确认“外部点击不关闭”(兼容部分机型) | ||||
|  | ||||
|         // 6. 显示对话框 | ||||
|         remarkDialog.show(); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 辅助工具:将dp转换为px(解决不同屏幕分辨率下输入框内边距不一致问题) | ||||
|      * @param dpValue 要转换的dp值(如16dp) | ||||
|      * @return 转换后的px值(适配当前设备屏幕密度) | ||||
|      */ | ||||
|     private int dip2px(float dpValue) { | ||||
|         // 获取设备屏幕密度(density),dp转px公式:px = dp * density + 0.5f(+0.5f用于四舍五入) | ||||
|         final float scale = getResources().getDisplayMetrics().density; | ||||
|         return (int) (dpValue * scale + 0.5f); | ||||
|     } | ||||
| 	 | ||||
| } | ||||
|  | ||||
|   | ||||
| @@ -0,0 +1,102 @@ | ||||
| package cc.winboll.studio.positions.models; | ||||
|  | ||||
| /** | ||||
|  * @Author ZhanGSKen&豆包大模型<zhangsken@qq.com> | ||||
|  * @Date 2025/09/29 18:57 | ||||
|  * @Describe 位置数据模型 | ||||
|  */ | ||||
| import android.util.JsonReader; | ||||
| import android.util.JsonWriter; | ||||
| import cc.winboll.studio.libappbase.BaseBean; | ||||
| import java.io.IOException; | ||||
|  | ||||
| public class PositionModel extends BaseBean { | ||||
|      | ||||
|     public static final String TAG = "PositionModel"; | ||||
| 	// 经度 | ||||
| 	double longitude; | ||||
| 	// 纬度 | ||||
| 	double latitude; | ||||
| 	// 位置信息备注 | ||||
| 	String memo; | ||||
|  | ||||
| 	public PositionModel(double longitude, double latitude, String memo) { | ||||
| 		this.longitude = longitude; | ||||
| 		this.latitude = latitude; | ||||
| 		this.memo = memo; | ||||
| 	} | ||||
| 	 | ||||
| 	public PositionModel() { | ||||
| 		this.longitude = 0.0f; | ||||
| 		this.latitude = 0.0f; | ||||
| 		this.memo = ""; | ||||
| 	} | ||||
|  | ||||
| 	public void setMemo(String memo) { | ||||
| 		this.memo = memo; | ||||
| 	} | ||||
|  | ||||
| 	public String getMemo() { | ||||
| 		return memo; | ||||
| 	} | ||||
|  | ||||
| 	public void setLongitude(double longitude) { | ||||
| 		this.longitude = longitude; | ||||
| 	} | ||||
|  | ||||
| 	public double getLongitude() { | ||||
| 		return longitude; | ||||
| 	} | ||||
|  | ||||
| 	public void setLatitude(double latitude) { | ||||
| 		this.latitude = latitude; | ||||
| 	} | ||||
|  | ||||
| 	public double getLatitude() { | ||||
| 		return latitude; | ||||
| 	} | ||||
|  | ||||
|     @Override | ||||
|     public String getName() { | ||||
|         return PositionModel.class.getName(); | ||||
|     } | ||||
|  | ||||
|     @Override | ||||
|     public void writeThisToJsonWriter(JsonWriter jsonWriter) throws IOException { | ||||
|         super.writeThisToJsonWriter(jsonWriter); | ||||
|         jsonWriter.name("longitude").value(getLongitude()); | ||||
|         jsonWriter.name("latitude").value(getLatitude()); | ||||
|         jsonWriter.name("memo").value(getMemo()); | ||||
|     } | ||||
|  | ||||
|     @Override | ||||
|     public boolean initObjectsFromJsonReader(JsonReader jsonReader, String name) throws IOException { | ||||
|         if (super.initObjectsFromJsonReader(jsonReader, name)) { return true; } else { | ||||
|             if (name.equals("longitude")) { | ||||
|                 setLongitude(jsonReader.nextDouble()); | ||||
|             } else if (name.equals("latitude")) { | ||||
|                 setLatitude(jsonReader.nextDouble()); | ||||
|             } else if (name.equals("memo")) { | ||||
|                 setMemo(jsonReader.nextString()); | ||||
|             } else { | ||||
|                 return false; | ||||
|             } | ||||
|         } | ||||
|         return true; | ||||
|     } | ||||
|  | ||||
|     @Override | ||||
|     public BaseBean readBeanFromJsonReader(JsonReader jsonReader) throws IOException { | ||||
|         jsonReader.beginObject(); | ||||
|         while (jsonReader.hasNext()) { | ||||
|             String name = jsonReader.nextName(); | ||||
|             if (!initObjectsFromJsonReader(jsonReader, name)) { | ||||
|                 jsonReader.skipValue(); | ||||
|             } | ||||
|         } | ||||
|         // 结束 JSON 对象 | ||||
|         jsonReader.endObject(); | ||||
|         return this; | ||||
|     } | ||||
|      | ||||
| } | ||||
							
								
								
									
										21
									
								
								positions/src/main/res/drawable/circle_button_bg.xml
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										21
									
								
								positions/src/main/res/drawable/circle_button_bg.xml
									
									
									
									
									
										Normal file
									
								
							| @@ -0,0 +1,21 @@ | ||||
| <?xml version="1.0" encoding="utf-8"?> | ||||
| <!-- 圆形按钮背景:默认青色,按压时深色 --> | ||||
| <selector xmlns:android="http://schemas.android.com/apk/res/android"> | ||||
|  | ||||
|     <!-- 按钮按压状态(深色,增强交互反馈) --> | ||||
|     <item android:state_pressed="true"> | ||||
|         <shape android:shape="oval"> <!-- oval=圆形 --> | ||||
|             <solid android:color="#0F9D58"/> <!-- 按压时颜色:深青色(接近Google绿,美观且醒目) --> | ||||
|             <stroke android:width="1dp" android:color="#0F9D58"/> <!-- 边框颜色与背景一致,避免白边 --> | ||||
|         </shape> | ||||
|     </item> | ||||
|  | ||||
|     <!-- 按钮默认状态(青色) --> | ||||
|     <item> | ||||
|         <shape android:shape="oval"> | ||||
|             <solid android:color="#14C38E"/> <!-- 默认颜色:亮青色(视觉舒适,符合悬浮按钮风格) --> | ||||
|             <stroke android:width="1dp" android:color="#14C38E"/> | ||||
|         </shape> | ||||
|     </item> | ||||
|  | ||||
| </selector> | ||||
| @@ -1,11 +1,18 @@ | ||||
| <?xml version="1.0" encoding="utf-8"?> | ||||
| <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||||
| <!-- 根布局改为RelativeLayout,支持悬浮按钮绝对定位(右下角) --> | ||||
| <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||||
|     android:layout_width="match_parent" | ||||
|     android:layout_height="match_parent" | ||||
|     android:gravity="center_horizontal|center_vertical" | ||||
|     android:orientation="vertical" | ||||
|     android:padding="20dp"> | ||||
|  | ||||
|     <!-- 原有内容:经纬度显示区域(保持居中) --> | ||||
|     <LinearLayout | ||||
|         android:layout_width="wrap_content" | ||||
|         android:layout_height="wrap_content" | ||||
|         android:layout_centerInParent="true" | ||||
|         android:orientation="vertical" | ||||
|         android:gravity="center_horizontal"> | ||||
|  | ||||
|         <!-- 标题 --> | ||||
|         <TextView | ||||
|             android:layout_width="wrap_content" | ||||
| @@ -14,7 +21,7 @@ | ||||
|             android:textSize="22sp" | ||||
|             android:textStyle="bold"/> | ||||
|  | ||||
|     <!-- 经度显示(大字体,清晰可见) --> | ||||
|         <!-- 经度显示 --> | ||||
|         <TextView | ||||
|             android:id="@+id/tv_longitude" | ||||
|             android:layout_width="wrap_content" | ||||
| @@ -22,7 +29,7 @@ | ||||
|             android:text="当前经度:等待更新..." | ||||
|             android:textSize="18sp"/> | ||||
|  | ||||
|     <!-- 纬度显示(大字体,清晰可见) --> | ||||
|         <!-- 纬度显示 --> | ||||
|         <TextView | ||||
|             android:id="@+id/tv_latitude" | ||||
|             android:layout_width="wrap_content" | ||||
| @@ -30,5 +37,22 @@ | ||||
|             android:text="当前纬度:等待更新..." | ||||
|             android:textSize="18sp"/> | ||||
|  | ||||
| </LinearLayout> | ||||
|     </LinearLayout> | ||||
|  | ||||
|     <!-- 新增:右下角圆形悬浮按钮(中间显示大写P字母) --> | ||||
|     <Button | ||||
|         android:id="@+id/fab_p_button" | ||||
|         android:layout_width="60dp" | ||||
|         android:layout_height="60dp" | ||||
|         android:layout_alignParentBottom="true" | ||||
|         android:layout_alignParentRight="true" | ||||
|         android:layout_margin="20dp" | ||||
|         android:background="@drawable/circle_button_bg" | ||||
|         android:text="P" | ||||
|         android:textColor="@android:color/white" | ||||
|         android:textSize="24sp" | ||||
|         android:elevation="6dp" | ||||
|         android:padding="0dp"/> | ||||
|  | ||||
| </RelativeLayout> | ||||
|  | ||||
|   | ||||
		Reference in New Issue
	
	Block a user
	 ZhanGSKen
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