am a2b41b43: NumberPicker showing IME when its input field gains focus. (c78f1217) · Commits · e / os / android_frameworks_base

core/java/android/widget/NumberPicker.java

+47 −16

Original line number	Diff line number	Diff line
		@@ -48,6 +48,7 @@ import android.view.ViewConfiguration;
		import android.view.accessibility.AccessibilityEvent;
		import android.view.accessibility.AccessibilityManager;
		import android.view.animation.DecelerateInterpolator;
		import android.view.inputmethod.EditorInfo;
		import android.view.inputmethod.InputMethodManager;

		import com.android.internal.R;
		@@ -367,9 +368,9 @@ public class NumberPicker extends LinearLayout {
		private float mLastMotionEventY;

		/**
		* Flag if to begin edit on next up event.
		* Flag if to check for double tap and potentially start edit.
		*/
		private boolean mBeginEditOnUpEvent;
		private boolean mCheckBeginEditOnUpEvent;

		/**
		* Flag if to adjust the selector wheel on next up event.
		@@ -446,6 +447,11 @@ public class NumberPicker extends LinearLayout {
		*/
		private boolean mScrollWheelAndFadingEdgesInitialized;

		/**
		* The time of the last up event.
		*/
		private long mLastUpEventTimeMillis;

		/**
		* Interface to listen for changes of the current value.
		*/
		@@ -624,10 +630,6 @@ public class NumberPicker extends LinearLayout {
		public void onFocusChange(View v, boolean hasFocus) {
		if (hasFocus) {
		mInputText.selectAll();
		InputMethodManager inputMethodManager = InputMethodManager.peekInstance();
		if (inputMethodManager != null) {
		inputMethodManager.showSoftInput(mInputText, 0);
		}
		} else {
		mInputText.setSelection(0, 0);
		validateInputTextView(v);
		@@ -639,6 +641,7 @@ public class NumberPicker extends LinearLayout {
		});

		mInputText.setRawInputType(InputType.TYPE_CLASS_NUMBER);
		mInputText.setImeOptions(EditorInfo.IME_ACTION_DONE);

		// initialize constants
		mTouchSlop = ViewConfiguration.getTapTimeout();
		@@ -773,7 +776,7 @@ public class NumberPicker extends LinearLayout {
		removeAllCallbacks();
		mShowInputControlsAnimator.cancel();
		mDimSelectorWheelAnimator.cancel();
		mBeginEditOnUpEvent = false;
		mCheckBeginEditOnUpEvent = false;
		mAdjustScrollerOnUpEvent = true;
		if (mSelectorWheelState == SELECTOR_WHEEL_STATE_LARGE) {
		mSelectorWheelPaint.setAlpha(SELECTOR_WHEEL_BRIGHT_ALPHA);
		@@ -784,7 +787,7 @@ public class NumberPicker extends LinearLayout {
		mAdjustScroller.forceFinished(true);
		onScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
		}
		mBeginEditOnUpEvent = scrollersFinished;
		mCheckBeginEditOnUpEvent = scrollersFinished;
		mAdjustScrollerOnUpEvent = true;
		hideInputControls();
		return true;
		@@ -801,7 +804,7 @@ public class NumberPicker extends LinearLayout {
		float currentMoveY = event.getY();
		int deltaDownY = (int) Math.abs(currentMoveY - mLastDownEventY);
		if (deltaDownY > mTouchSlop) {
		mBeginEditOnUpEvent = false;
		mCheckBeginEditOnUpEvent = false;
		onScrollStateChange(OnScrollListener.SCROLL_STATE_TOUCH_SCROLL);
		setSelectorWheelState(SELECTOR_WHEEL_STATE_LARGE);
		hideInputControls();
		@@ -825,11 +828,11 @@ public class NumberPicker extends LinearLayout {
		switch (action) {
		case MotionEvent.ACTION_MOVE:
		float currentMoveY = ev.getY();
		if (mBeginEditOnUpEvent
		if (mCheckBeginEditOnUpEvent
		\|\| mScrollState != OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) {
		int deltaDownY = (int) Math.abs(currentMoveY - mLastDownEventY);
		if (deltaDownY > mTouchSlop) {
		mBeginEditOnUpEvent = false;
		mCheckBeginEditOnUpEvent = false;
		onScrollStateChange(OnScrollListener.SCROLL_STATE_TOUCH_SCROLL);
		}
		}
		@@ -839,12 +842,21 @@ public class NumberPicker extends LinearLayout {
		mLastMotionEventY = currentMoveY;
		break;
		case MotionEvent.ACTION_UP:
		if (mBeginEditOnUpEvent) {
		if (mCheckBeginEditOnUpEvent) {
		mCheckBeginEditOnUpEvent = false;
		final long deltaTapTimeMillis = ev.getEventTime() - mLastUpEventTimeMillis;
		if (deltaTapTimeMillis < ViewConfiguration.getDoubleTapTimeout()) {
		setSelectorWheelState(SELECTOR_WHEEL_STATE_SMALL);
		showInputControls(mShowInputControlsAnimimationDuration);
		mInputText.requestFocus();
		InputMethodManager inputMethodManager = InputMethodManager.peekInstance();
		if (inputMethodManager != null) {
		inputMethodManager.showSoftInput(mInputText, 0);
		}
		mLastUpEventTimeMillis = ev.getEventTime();
		return true;
		}
		}
		VelocityTracker velocityTracker = mVelocityTracker;
		velocityTracker.computeCurrentVelocity(1000, mMaximumFlingVelocity);
		int initialVelocity = (int) velocityTracker.getYVelocity();
		@@ -862,6 +874,7 @@ public class NumberPicker extends LinearLayout {
		}
		mVelocityTracker.recycle();
		mVelocityTracker = null;
		mLastUpEventTimeMillis = ev.getEventTime();
		break;
		}
		return true;
		@@ -1985,4 +1998,22 @@ public class NumberPicker extends LinearLayout {
		postDelayed(this, mLongPressUpdateInterval);
		}
		}

		/**
		* @hide
		*/
		public static class CustomEditText extends EditText {

		public CustomEditText(Context context, AttributeSet attrs) {
		super(context, attrs);
		}

		@Override
		public void onEditorAction(int actionCode) {
		super.onEditorAction(actionCode);
		if (actionCode == EditorInfo.IME_ACTION_DONE) {
		clearFocus();
		}
		}
		}
		}

core/res/res/layout/number_picker.xml

+2 −1

Original line number	Diff line number	Diff line
		@@ -25,7 +25,8 @@
		style="?android:attr/numberPickerUpButtonStyle"
		android:contentDescription="@string/number_picker_increment_button" />

		<EditText android:id="@+id/numberpicker_input"
		<view class="android.widget.NumberPicker$CustomEditText"
		android:id="@+id/numberpicker_input"
		android:layout_width="fill_parent"
		android:layout_height="wrap_content"
		style="?android:attr/numberPickerInputTextStyle" />