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First pass of the Launcher Overlay interface / impl

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-> Added simple reference launcher extension
-> Make launcher able to handle a null qsb

Change-Id: Ib1575243cac800a335e95bbf00cdc394bb4741c3
This commit is contained in:
Adam Cohen
2014-10-16 09:49:24 -07:00
parent 1aa3abea27
commit c2d6e897db
13 changed files with 693 additions and 39 deletions
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37
src/com/android/launcher3/SearchDropTargetBar.java
View File

@@ -19,6 +19,7 @@ package com.android.launcher3;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ObjectAnimator;
import android.animation.ValueAnimator;
import android.content.Context;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
@@ -37,7 +38,7 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
private static final int sTransitionOutDuration = 175;
private ObjectAnimator mDropTargetBarAnim;
private ObjectAnimator mQSBSearchBarAnim;
private ValueAnimator mQSBSearchBarAnim;
private static final AccelerateInterpolator sAccelerateInterpolator =
new AccelerateInterpolator();
@@ -70,28 +71,38 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
mInfoDropTarget.setLauncher(launcher);
mDeleteDropTarget.setLauncher(launcher);
mQSBSearchBar = launcher.getQsbBar();
if (mEnableDropDownDropTargets) {
mQSBSearchBarAnim = LauncherAnimUtils.ofFloat(mQSBSearchBar, "translationY", 0,
-mBarHeight);
if (mQSBSearchBar != null) {
if (mEnableDropDownDropTargets) {
mQSBSearchBarAnim = LauncherAnimUtils.ofFloat(mQSBSearchBar, "translationY", 0,
-mBarHeight);
} else {
mQSBSearchBarAnim = LauncherAnimUtils.ofFloat(mQSBSearchBar, "alpha", 1f, 0f);
}
setupAnimation(mQSBSearchBarAnim, mQSBSearchBar);
} else {
mQSBSearchBarAnim = LauncherAnimUtils.ofFloat(mQSBSearchBar, "alpha", 1f, 0f);
// Create a no-op animation of the search bar is null
mQSBSearchBarAnim = ValueAnimator.ofFloat(0, 0);
mQSBSearchBarAnim.setDuration(sTransitionInDuration);
}
setupAnimation(mQSBSearchBarAnim, mQSBSearchBar);
}
private void prepareStartAnimation(View v) {
// Enable the hw layers before the animation starts (will be disabled in the onAnimationEnd
// callback below)
v.setLayerType(View.LAYER_TYPE_HARDWARE, null);
if (v != null) {
v.setLayerType(View.LAYER_TYPE_HARDWARE, null);
}
}
private void setupAnimation(ObjectAnimator anim, final View v) {
private void setupAnimation(ValueAnimator anim, final View v) {
anim.setInterpolator(sAccelerateInterpolator);
anim.setDuration(sTransitionInDuration);
anim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
v.setLayerType(View.LAYER_TYPE_NONE, null);
if (v != null) {
v.setLayerType(View.LAYER_TYPE_NONE, null);
}
}
});
}
@@ -145,9 +156,9 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
mQSBSearchBarAnim.reverse();
} else {
mQSBSearchBarAnim.cancel();
if (mEnableDropDownDropTargets) {
if (mQSBSearchBar != null && mEnableDropDownDropTargets) {
mQSBSearchBar.setTranslationY(0);
} else {
} else if (mQSBSearchBar != null) {
mQSBSearchBar.setAlpha(1f);
}
}
@@ -161,9 +172,9 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
mQSBSearchBarAnim.start();
} else {
mQSBSearchBarAnim.cancel();
if (mEnableDropDownDropTargets) {
if (mQSBSearchBar != null && mEnableDropDownDropTargets) {
mQSBSearchBar.setTranslationY(-mBarHeight);
} else {
} else if (mQSBSearchBar != null) {
mQSBSearchBar.setAlpha(0f);
}
}