格式化內置T卡和外置T卡

內置T卡格式化過程：

com.android.settings.deviceinfo.PrivateVolumeFormat

        final StorageManager storage = getActivity().getSystemService(StorageManager.class);
        final String volumeId = getArguments().getString(VolumeInfo.EXTRA_VOLUME_ID);

        final View view = inflater.inflate(R.layout.storage_internal_format, container, false);
        final TextView body = (TextView) view.findViewById(R.id.body);
        final Button confirm = (Button) view.findViewById(R.id.confirm);

        /* SPRD modified for Bug724968, crash after unmount sdcard and rotate the screen {@ */
        mVolume = storage.findVolumeById(volumeId);
        if (mVolume == null) {
            getActivity().finish();
        } else {
            mDisk = storage.findDiskById(mVolume.getDiskId());
            body.setText(TextUtils.expandTemplate(getText(R.string.storage_internal_format_details),
                    mDisk.getDescription()));
        }
        /* @} */
        confirm.setOnClickListener(mConfirmListener);

    private final OnClickListener mConfirmListener = new OnClickListener() {
        @Override
        public void onClick(View v) {
            final Intent intent = new Intent(getActivity(), StorageWizardFormatProgress.class);
            intent.putExtra(DiskInfo.EXTRA_DISK_ID, mDisk.getId());
            intent.putExtra(StorageWizardFormatConfirm.EXTRA_FORMAT_PRIVATE, false);
            intent.putExtra(StorageWizardFormatConfirm.EXTRA_FORGET_UUID, mVolume.getFsUuid());
            startActivity(intent);
            getActivity().finish();
        }
    };

外部T卡格式化

om.android.settings.Settings$StorageDashboardActivity

com.android.documentsui.files.FilesActivity
 com.android.settings/com.android.settings.Settings$PublicVolumeSettingsActivity

com.android.settings.deviceinfo.StorageWizardFormatConfirm

 

        } else if (pref == mFormatPublic) {//外部T卡
            final Intent intent = new Intent(context, StorageWizardFormatConfirm.class);
            intent.putExtra(DiskInfo.EXTRA_DISK_ID, mDisk.getId());
            intent.putExtra(StorageWizardFormatConfirm.EXTRA_FORMAT_PRIVATE, false);
            startActivity(intent);
        } else if (pref == mFormatPrivate) {//內部T卡
            final Intent intent = new Intent(context, StorageWizardFormatConfirm.class);
            intent.putExtra(DiskInfo.EXTRA_DISK_ID, mDisk.getId());
            intent.putExtra(StorageWizardFormatConfirm.EXTRA_FORMAT_PRIVATE, true);
            startActivity(intent);
        }

storage.partitionPublic(activity.mDisk.getId());格式化接口