高德地图中安卓6.0权限处理方案

2/13/2017来源:iOS开发人气:1623

package com.amap.location.demo; import java.util.ArrayList; import java.util.List; import android.Manifest; import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.PackageManager; import android.net.Uri; import android.PRovider.Settings; import android.support.v4.app.ActivityCompat; import android.support.v4.content.ContextCompat; import android.view.KeyEvent; /** * 继承了Activity,实现Android6.0的运行时权限检测 * 需要进行运行时权限检测的Activity可以继承这个类 * * @创建时间:2016年5月27日 下午3:01:31 * @项目名称: AMapLocationDemo * @author hongming.wang * @文件名称:PermissionsChecker.java * @类型名称:PermissionsChecker * @since 2.5.0 */ public class CheckPermissionsActivity extends Activity implements ActivityCompat.OnRequestPermissionsResultCallback { /** * 需要进行检测的权限数组 */ protected String[] needPermissions = { Manifest.permission.access_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.READ_PHONE_STATE }; private static final int PERMISSON_REQUESTCODE = 0; /** * 判断是否需要检测,防止不停的弹框 */ private boolean isNeedCheck = true; @Override protected void onResume() { super.onResume(); if(isNeedCheck){ checkPermissions(needPermissions); } } /** * * @param needRequestPermissonList * @since 2.5.0 * */ private void checkPermissions(String... permissions) { List<String> needRequestPermissonList = findDeniedPermissions(permissions); if (null != needRequestPermissonList && needRequestPermissonList.size() > 0) { ActivityCompat.requestPermissions(this, needRequestPermissonList.toArray( new String[needRequestPermissonList.size()]), PERMISSON_REQUESTCODE); } } /** * 获取权限集中需要申请权限的列表 * * @param permissions * @return * @since 2.5.0 * */ private List<String> findDeniedPermissions(String[] permissions) { List<String> needRequestPermissonList = new ArrayList<String>(); for (String perm : permissions) { if (ContextCompat.checkSelfPermission(this, perm) != PackageManager.PERMISSION_GRANTED || ActivityCompat.shouldShowRequestPermissionRationale( this, perm)) { needRequestPermissonList.add(perm); } } return needRequestPermissonList; } /** * 检测是否说有的权限都已经授权 * @param grantResults * @return * @since 2.5.0 * */ private boolean verifyPermissions(int[] grantResults) { for (int result : grantResults) { if (result != PackageManager.PERMISSION_GRANTED) { return false; } } return true; } @Override public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] paramArrayOfInt) { if (requestCode == PERMISSON_REQUESTCODE) { if (!verifyPermissions(paramArrayOfInt)) { showMissingPermissionDialog(); isNeedCheck = false; } } } /** * 显示提示信息 * * @since 2.5.0 * */ private void showMissingPermissionDialog() { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.notifyTitle); builder.setMessage(R.string.notifyMsg); // 拒绝, 退出应用 builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { finish(); } }); builder.setPositiveButton(R.string.setting, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { startAppSettings(); } }); builder.setCancelable(false); builder.show(); } /** * 启动应用的设置 * * @since 2.5.0 * */ private void startAppSettings() { Intent intent = new Intent( Settings.ACTION_application_DETAILS_SETTINGS); intent.setData(Uri.parse("package:" + getPackageName())); startActivity(intent); } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if(keyCode == KeyEvent.KEYCODE_BACK){ this.finish(); return true; } return super.onKeyDown(keyCode, event); } }