Added new SpinnerPrefrence component (a93327e2) · Commits · e / os / android_frameworks_base

api/current.xml

+11 −0

Original line number	Diff line number	Diff line
		@@ -6774,6 +6774,17 @@
		visibility="public"
		>
		</field>
		<field name="spinnerPreferenceStyle"
		type="int"
		transient="false"
		volatile="false"
		value="16843451"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="spinnerStyle"
		type="int"
		transient="false"

core/java/com/tmobile/preferences/SpinnerPreference.java

0 → 100644

+152 −0

Original line number	Diff line number	Diff line
		package com.tmobile.preferences;

		import android.content.Context;
		import android.content.res.TypedArray;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.preference.Preference;
		import android.util.AttributeSet;
		import android.view.View;
		import android.widget.SpinnerAdapter;

		import com.tmobile.widget.ComboSpinner;

		public class SpinnerPreference extends Preference implements
		ComboSpinner.IDataBinder {

		private int mSelected;
		private SpinnerAdapter mAdapter;

		public SpinnerPreference(Context context, AttributeSet attrs, int defStyle) {
		super(context, attrs, defStyle);
		}

		public SpinnerPreference(Context context, AttributeSet attrs) {
		this(context, attrs, com.android.internal.R.attr.spinnerPreferenceStyle);
		}

		public SpinnerPreference(Context context) {
		this(context, null);
		}

		private int getSelectedIndex() {
		return mSelected;
		}

		private void setSelectedIndex(int pos) {
		mSelected = pos;
		persistInt(pos);
		notifyDependencyChange(shouldDisableDependents());
		notifyChanged();
		}

		@Override
		protected void onClick() {
		super.onClick();

		int newValue = getSelectedIndex();

		if (!callChangeListener(newValue)) {
		return;
		}
		setSelectedIndex(newValue);
		}

		public void setAdapter(SpinnerAdapter adapter) {
		mAdapter = adapter;
		}

		public SpinnerAdapter getAdapter() {
		return mAdapter;
		}

		@Override
		protected void onBindView(View view) {
		super.onBindView(view);
		ComboSpinner spinner = (ComboSpinner) view
		.findViewById(com.android.internal.R.id.spinner_preferences);
		if (spinner != null) {
		spinner.setAdapter(getAdapter());
		spinner.setSelection(mSelected);
		spinner.setDataBinder(this);
		}
		}

		@Override
		public boolean shouldDisableDependents() {

		return super.shouldDisableDependents();
		}

		@Override
		protected Object onGetDefaultValue(TypedArray a, int index) {
		return a.getInt(index, 0);
		}

		@Override
		protected void onSetInitialValue(boolean restoreValue, Object defaultValue) {
		setSelectedIndex(restoreValue ? getPersistedInt(mSelected)
		: (Integer) defaultValue);
		}

		@Override
		protected Parcelable onSaveInstanceState() {
		final Parcelable superState = super.onSaveInstanceState();
		if (isPersistent()) {
		// No need to save instance state since it's persistent
		return superState;
		}

		final SavedState myState = new SavedState(superState);
		myState.value = getSelectedIndex();
		return myState;
		}

		@Override
		protected void onRestoreInstanceState(Parcelable state) {
		if (state == null \|\| !state.getClass().equals(SavedState.class)) {
		// Didn't save state for us in onSaveInstanceState
		super.onRestoreInstanceState(state);
		return;
		}

		SavedState myState = (SavedState) state;
		super.onRestoreInstanceState(myState.getSuperState());
		setSelectedIndex(myState.value);
		}

		private static class SavedState extends BaseSavedState {
		int value;

		public SavedState(Parcel source) {
		super(source);
		value = source.readInt();
		}

		@Override
		public void writeToParcel(Parcel dest, int flags) {
		super.writeToParcel(dest, flags);
		dest.writeInt(value);
		}

		public SavedState(Parcelable superState) {
		super(superState);
		}

		public static final Parcelable.Creator<SavedState> CREATOR = new Parcelable.Creator<SavedState>() {
		public SavedState createFromParcel(Parcel in) {
		return new SavedState(in);
		}

		public SavedState[] newArray(int size) {
		return new SavedState[size];
		}
		};
		}

		public void onSelectionChange(int value) {

		setSelectedIndex(value);
		}

		}

core/java/com/tmobile/widget/ComboSpinner.java

+14 −2

Original line number	Diff line number	Diff line
		@@ -87,8 +87,13 @@ public class ComboSpinner extends Spinner {
		}
		}

		public interface IDataBinder {
		public void onSelectionChange(int value);
		}

		private PopupWindow mWindow;
		private ListView mList;
		private IDataBinder dataBinder;

		static private final int kPopupWindowPadding = 6;

		@@ -129,6 +134,10 @@ public class ComboSpinner extends Spinner {
		setSelection(position);
		dismissPopup();
		requestFocus();
		if (dataBinder != null) {
		dataBinder.onSelectionChange(position);
		}

		}
		};

		@@ -163,4 +172,7 @@ public class ComboSpinner extends Spinner {
		return true;
		}

		public void setDataBinder(IDataBinder binder) {
		dataBinder = binder;
		}
		}

core/res/res/layout/preference_widget_spinner.xml

0 → 100644

+8 −0

Original line number	Diff line number	Diff line
		<?xml version="1.0" encoding="utf-8"?>


		<com.tmobile.widget.ComboSpinner xmlns:android="http://schemas.android.com/apk/res/android"
		android:id="@+android:id/spinner_preferences"
		android:layout_width="fill_parent"
		android:layout_height="wrap_content" />

core/res/res/values/attrs.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -445,6 +445,8 @@
		<attr name="ringtonePreferenceStyle" format="reference" />
		<!-- The preference layout that has the child/tabbed effect. -->
		<attr name="preferenceLayoutChild" format="reference" />
		<!-- Default style for SpinnerPreference. -->
		<attr name="spinnerPreferenceStyle" format="reference" />

		</declare-styleable>