Cleaning up some drop-target issues.

- Setting text color during drag over transitions
- Fixing regression in drop target padding
= Using old drop-down animation where possible

Change-Id: Ia1c5ec9e58fc734d28133349d9920d123ed71ae6
This commit is contained in:
Winson Chung
2011-07-11 15:20:48 -07:00
parent fe63476a2d
commit a62e9fd95a
11 changed files with 77 additions and 14 deletions

View File

@@ -18,10 +18,14 @@ package com.android.launcher2;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.content.Context;
import android.content.res.Configuration;
import android.util.AttributeSet;
import android.view.View;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.DecelerateInterpolator;
import android.widget.FrameLayout;
import com.android.launcher.R;
@@ -32,11 +36,11 @@ import com.android.launcher.R;
*/
public class SearchDropTargetBar extends FrameLayout implements DragController.DragListener {
private static final int sTransitionInDuration = 275;
private static final int sTransitionOutDuration = 125;
private static final int sTransitionInDuration = 200;
private static final int sTransitionOutDuration = 175;
private ObjectAnimator mDropTargetBarFadeInAnim;
private ObjectAnimator mDropTargetBarFadeOutAnim;
private AnimatorSet mDropTargetBarFadeInAnim;
private AnimatorSet mDropTargetBarFadeOutAnim;
private ObjectAnimator mQSBSearchBarFadeInAnim;
private ObjectAnimator mQSBSearchBarFadeOutAnim;
@@ -45,6 +49,7 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
private View mDropTargetBar;
private ButtonDropTarget mInfoDropTarget;
private ButtonDropTarget mDeleteDropTarget;
private int mBarHeight;
public SearchDropTargetBar(Context context, AttributeSet attrs) {
this(context, attrs, 0);
@@ -73,9 +78,21 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
mDropTargetBar = findViewById(R.id.drag_target_bar);
mInfoDropTarget = (ButtonDropTarget) mDropTargetBar.findViewById(R.id.info_target);
mDeleteDropTarget = (ButtonDropTarget) mDropTargetBar.findViewById(R.id.delete_target);
mBarHeight = getResources().getDimensionPixelSize(R.dimen.qsb_bar_height);
boolean enableDropDownDropTargets =
getResources().getBoolean(R.bool.config_useDropTargetDownTransition);
// Create the various fade animations
mDropTargetBarFadeInAnim = ObjectAnimator.ofFloat(mDropTargetBar, "alpha", 1f);
mDropTargetBar.setAlpha(0f);
ObjectAnimator fadeInAlphaAnim = ObjectAnimator.ofFloat(mDropTargetBar, "alpha", 1f);
fadeInAlphaAnim.setInterpolator(new DecelerateInterpolator());
mDropTargetBarFadeInAnim = new AnimatorSet();
AnimatorSet.Builder fadeInAnimators = mDropTargetBarFadeInAnim.play(fadeInAlphaAnim);
if (enableDropDownDropTargets) {
mDropTargetBar.setTranslationY(-mBarHeight);
fadeInAnimators.with(ObjectAnimator.ofFloat(mDropTargetBar, "translationY", 0f));
}
mDropTargetBarFadeInAnim.setDuration(sTransitionInDuration);
mDropTargetBarFadeInAnim.addListener(new AnimatorListenerAdapter() {
@Override
@@ -83,12 +100,20 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
mDropTargetBar.setVisibility(View.VISIBLE);
}
});
mDropTargetBarFadeOutAnim = ObjectAnimator.ofFloat(mDropTargetBar, "alpha", 0f);
ObjectAnimator fadeOutAlphaAnim = ObjectAnimator.ofFloat(mDropTargetBar, "alpha", 0f);
fadeOutAlphaAnim.setInterpolator(new AccelerateInterpolator());
mDropTargetBarFadeOutAnim = new AnimatorSet();
AnimatorSet.Builder fadeOutAnimators = mDropTargetBarFadeOutAnim.play(fadeOutAlphaAnim);
if (enableDropDownDropTargets) {
fadeOutAnimators.with(ObjectAnimator.ofFloat(mDropTargetBar, "translationY",
-mBarHeight));
}
mDropTargetBarFadeOutAnim.setDuration(sTransitionOutDuration);
mDropTargetBarFadeOutAnim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mDropTargetBar.setVisibility(View.GONE);
mDropTargetBar.setLayerType(View.LAYER_TYPE_NONE, null);
}
});
mQSBSearchBarFadeInAnim = ObjectAnimator.ofFloat(mQSBSearchBar, "alpha", 1f);
@@ -156,8 +181,12 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
@Override
public void onDragStart(DragSource source, Object info, int dragAction) {
// Animate out the QSB search bar, and animate in the drop target bar
mDropTargetBar.setLayerType(View.LAYER_TYPE_HARDWARE, null);
mDropTargetBar.buildLayer();
mDropTargetBarFadeOutAnim.cancel();
mDropTargetBarFadeInAnim.start();
if (!mIsSearchBarHidden) {
mQSBSearchBarFadeInAnim.cancel();
mQSBSearchBarFadeOutAnim.start();
}
}
@@ -165,8 +194,10 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
@Override
public void onDragEnd() {
// Restore the QSB search bar, and animate out the drop target bar
mDropTargetBarFadeInAnim.cancel();
mDropTargetBarFadeOutAnim.start();
if (!mIsSearchBarHidden) {
mQSBSearchBarFadeOutAnim.cancel();
mQSBSearchBarFadeInAnim.start();
}
}