Ionic $cordovaFile using

@muizzjames wrote:

Hello. everyone. I am a new ionic programmer. I have created a new ionic project. The goal of project is to write png file to android phone. So I have install ngCordova plugin and CordovaFile plugin in my project. And Then I have writed my code.

The canvas already have a one image.

        var v_canvas = document.getElementById("canvas");
        var imageData = v_canvas.toDataURL().replace(/data:image\/png;base64,/,'');

      // WRITE
      $cordovaFile.writeFile("file:///storage/sdcard0/", "test_1.png", imageData, true)
        .then(function (success) {
          // success
          //console.log("path = " + cordova.file.dataDirectory);
          console.log("<<<<<<<< : write file ok");
        }, function (error) {
        console.log("<<<<<<<< : write file error");
          // error
        });

surely , the file(test_1.png) was created on my phone. But the png file is not valid. I can't open the png file on my phone using gallery. What's the problem? Please anyone help me. Thanks.

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