如何使用意图获取文件路径。我正在使用此代码来选择文件
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("*/*");
// intent.setData(uri);
intent.addCategory(Intent.CATEGORY_OPENABLE);
try {
startActivityForResult(
Intent.createChooser(intent, "Select a File to Upload"),PICKFILE_RESULT_CODE);
} catch (android.content.ActivityNotFoundException ex)
{// Potentially direct the user to the Market with a Dialog
Toast.makeText(getApplicationContext(), "Please install a File Manager.", Toast.LENGTH_LONG).show();
}
现在我想获取实际的文件路径
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == PICKFILE_RESULT_CODE && resultCode == RESULT_OK
&& data != null) {
Uri selectedFile = data.getData();
String[] filePathColum = { };
Cursor cursor = getContentResolver().query(selectedFile,
filePathColum, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColum[0]);
String FilePath = cursor.getString(columnIndex);
但是当我尝试获取文件路径时,它崩溃了我如何获取文件路径