MainActivity.java 文件源码

java
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@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@OnClick(R.id.folder_chooser)
public void showFolderChooser() {
    chooserDialog = R.id.folder_chooser;
    if (ActivityCompat.checkSelfPermission(MainActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE) !=
            PackageManager.PERMISSION_GRANTED) {
        ActivityCompat.requestPermissions(MainActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, STORAGE_PERMISSION_RC);
        return;
    }
    new FolderChooserDialog.Builder(MainActivity.this)
            .chooseButton(R.string.md_choose_label)
            .allowNewFolder(true, 0)
            .show();
}
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