安卓跳转相册的代码实现

您好，以下是实现安卓跳转相册的代码：

//跳转到相册
Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, REQUEST_CODE_PICK_IMAGE);

//获取选中的图片
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == REQUEST_CODE_PICK_IMAGE && resultCode == RESULT_OK && data != null) {
        Uri uri = data.getData();
        String[] filePathColumn = {MediaStore.Images.Media.DATA};
        Cursor cursor = getContentResolver().query(uri, filePathColumn, null, null, null);
        cursor.moveToFirst();
        int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
        String imagePath = cursor.getString(columnIndex);
        cursor.close();

        //处理imagePath
    }
}

注意，在AndroidManifest.xml中添加读取存储权限：

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>