权限验证

android权限验证插件(cordova)

README.md

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+---
+title: android6.0动态权限验证
+description: android6.0以上权限验证的cordova插件
+Installation: ionic plugin add https://github.com/liujingdong/cordovaAddPermissions.git
+Supported Platforms: android
+deleting:
+var perArr = ["android.permission.WRITE_EXTERNAL_STORAGE","android.permission.RECORD_AUDIO","android.permission.CAMERA"]
+PermissionsPlugin.addPermissions("权限",onPermissionsSuccess,onPermissionsFail,perArr);
+onPermissionsSuccess:成功回调方法
+onPermissionsFail:失败回调方法
+---
+

package.json

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+{
+  "name": "crazy-dong-plugin-permissions",
+  "version": "1.0.0",
+  "description": "scan_qr",
+  "cordova": {
+	"id":"org.cordova.PermissionsPlugin",
+    "platforms": [
+      "android"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liujingdong/cordovaAddPermissions.git"
+  },
+  "keywords": [
+    "ecosystem:cordova",
+    "cordova-android"
+  ],
+  "author": "liujingdong",
+  "license": "ISC"
+}

plugin.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<plugin id="org.cordova.PermissionsPlugin" version="0.0.1"
+        xmlns="http://apache.org/cordova/ns/plugins/1.0"
+        xmlns:android="http://schemas.android.com/apk/res/android">
+    <name>PermissionsPlugin</name>
+    <description>android6.0以上添加权限</description>
+
+    <js-module name="PermissionsPlugin" src="www/PermissionsPlugin.js">
+        <clobbers target="PermissionsPlugin"/>
+    </js-module>
+
+
+    <platform name="android">
+        <config-file parent="/*" target="res/xml/config.xml">
+            <feature name="PermissionsPlugin">
+                <param name="android-package" value="custom.cordova.permissions.PermissionsPlugin" />
+				<param name="onload" value="true" />
+            </feature>
+        </config-file>
+
+        <source-file src="src/android/PermissionsPlugin.java" target-dir="src/org/apache/cordova/addpermissions"/>
+    </platform>
+</plugin>

src/android/PermissionsPlugin.java

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+package custom.cordova.permissions;
+
+import android.Manifest;
+import android.content.pm.PackageManager;
+import android.os.Build;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
+import android.util.Log;
+import android.widget.Toast;
+
+import org.apache.cordova.CallbackContext;
+import org.apache.cordova.CordovaPlugin;
+import org.json.JSONArray;
+import org.json.JSONException;
+
+/**
+ * Created by CrazyDong on 2017/11/2.
+ *android6.0以上添加权限插件
+ */
+public class PermissionsPlugin extends CordovaPlugin {
+  private CallbackContext mCallbackContext;
+  private int requestCode = 201711;
+  @Override
+  public boolean execute(String action, JSONArray args, CallbackContext callbackContext)
+    throws JSONException {
+    mCallbackContext = callbackContext;
+    if(action.equals("权限")){
+      String preArr[] = new String[args.length()];
+      for (int i = 0; i < args.length(); i++) {
+        preArr[i] = args.getString(i);
+      }
+//      checkPermission(Manifest.permission.CAMERA,Manifest.permission.WRITE_EXTERNAL_STORAGE);
+      checkPermission(preArr);
+
+      return true;
+    }
+    return false;
+  }
+
+  /**
+   * 检测权限
+   */
+  public void checkPermission(String... permission) {
+    if (hasGrantedPermission(permission)) {
+      mCallbackContext.success("permission allow");
+    } else {
+      requestPermission(permission);
+    }
+  }
+
+  /**
+   * 是否已获得传入的权限
+   */
+  private boolean hasGrantedPermission(String... permission) {
+    if (Build.VERSION.SDK_INT > 22) {
+      for (String per : permission) {
+        boolean hasPers = ContextCompat.checkSelfPermission(
+          cordova.getActivity(), per) == PackageManager.PERMISSION_GRANTED;
+
+        if (!hasPers) {
+          return false;
+        }
+      }
+    } else {
+      return true;
+    }
+    return true;
+  }
+
+  /**
+   * 申请权限
+   */
+  private void requestPermission(String... permission) {
+
+    if (permission == null) {
+      return;
+    }
+    String[] perms = new String[permission.length];
+    for (int i = 0; i < permission.length; i++) {
+      perms[i] = permission[i];
+    }
+    ActivityCompat.requestPermissions(cordova.getActivity(), perms, requestCode);
+  }
+
+
+  /*用户操作后回调*/
+
+  @Override
+  public void onRequestPermissionResult(int requestCode, String[] permissions, int[] grantResults) throws JSONException {
+    super.onRequestPermissionResult(requestCode, permissions, grantResults);
+    if(grantResults[0] == PackageManager.PERMISSION_GRANTED){
+      //用户允许
+    }else {
+      Toast.makeText(cordova.getActivity(),"您已决绝",Toast.LENGTH_SHORT).show();
+    }
+  }
+}

www/PermissionsPlugin.js

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+/**
+ * Created by CrazyDong on 2017/11/2.
+ */
+var exec = require('cordova/exec');
+
+module.exports = {
+    /*调用对比
+     * js: cordova.exec(callbackContext.success, callbackContext.error, PluginName, action, args);
+     * java: public boolean execute(String action, JSONArray args, CallbackContext callbackContext)
+     * */
+    addPermissions:function(action,success,err,args){
+        exec(success,err, "PermissionsPlugin", action, args);
+    }
+}