Save and restore PickFragment's internal state. (242cb888) · Commits · e / os / android_packages_apps_DocumentsUI

src/com/android/documentsui/picker/PickFragment.java

+39 −17

Original line number	Diff line number	Diff line
		@@ -32,9 +32,6 @@ import android.widget.Button;

		import com.android.documentsui.BaseActivity;
		import com.android.documentsui.R;
		import com.android.documentsui.R.id;
		import com.android.documentsui.R.layout;
		import com.android.documentsui.R.string;
		import com.android.documentsui.base.DocumentInfo;
		import com.android.documentsui.base.State;
		import com.android.documentsui.services.FileOperationService.OpType;
		@@ -45,6 +42,27 @@ import com.android.documentsui.services.FileOperationService.OpType;
		public class PickFragment extends Fragment {
		public static final String TAG = "PickFragment";

		private static final String ACTION_KEY = "action";
		private static final String COPY_OPERATION_SUBTYPE_KEY = "copyOperationSubType";
		private static final String PICK_TARGET_KEY = "pickTarget";

		private final View.OnClickListener mPickListener = new View.OnClickListener() {
		@Override
		public void onClick(View v) {
		final PickActivity activity = PickActivity.get(PickFragment.this);
		activity.onPickRequested(mPickTarget);
		}
		};

		private final View.OnClickListener mCancelListener = new View.OnClickListener() {
		@Override
		public void onClick(View v) {
		final BaseActivity activity = BaseActivity.get(PickFragment.this);
		activity.setResult(Activity.RESULT_CANCELED);
		activity.finish();
		}
		};

		private int mAction;
		// Only legal values are OPERATION_COPY, OPERATION_MOVE, and unset (OPERATION_UNKNOWN).
		private @OpType int mCopyOperationSubType = OPERATION_UNKNOWN;
		@@ -84,22 +102,26 @@ public class PickFragment extends Fragment {
		return mContainer;
		}

		private View.OnClickListener mPickListener = new View.OnClickListener() {
		@Override
		public void onClick(View v) {
		final PickActivity activity = PickActivity.get(PickFragment.this);
		activity.onPickRequested(mPickTarget);
		public void onActivityCreated(Bundle savedInstanceState) {
		super.onActivityCreated(savedInstanceState);
		if (savedInstanceState != null) {
		// Restore status
		mAction = savedInstanceState.getInt(ACTION_KEY);
		mCopyOperationSubType =
		savedInstanceState.getInt(COPY_OPERATION_SUBTYPE_KEY);
		mPickTarget = savedInstanceState.getParcelable(PICK_TARGET_KEY);
		updateView();
		}
		}
		};

		private View.OnClickListener mCancelListener = new View.OnClickListener() {
		@Override
		public void onClick(View v) {
		final BaseActivity activity = BaseActivity.get(PickFragment.this);
		activity.setResult(Activity.RESULT_CANCELED);
		activity.finish();
		public void onSaveInstanceState(final Bundle outState) {
		super.onSaveInstanceState(outState);
		outState.putInt(ACTION_KEY, mAction);
		outState.putInt(COPY_OPERATION_SUBTYPE_KEY, mCopyOperationSubType);
		outState.putParcelable(PICK_TARGET_KEY, mPickTarget);
		}
		};

		/**
		* @param action Which action defined in State is the picker shown for.