权限验证

android权限验证插件(cordova)
2026-06-03 00:01:10 +08:00 · 2017-11-08 11:00:06 +08:00
commit 7f7969a0c0
5 changed files with 167 additions and 0 deletions
@@ -0,0 +1,97 @@
+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();
+    }
+  }
+}