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Code Issues Packages Projects Releases Wiki Activity

Updating the icon click feedback

Browse Source 
> Using BubbleTextView everywhere, removed PagedIconView
> There is a brightness feedback on touch and shadow
feedback on click, until app launches

issue: 16878374
Change-Id: I3dc1149a123c8a75feca6210948398bf2187f1f2
This commit is contained in:
Sunny Goyal
2014-08-14 10:53:27 -07:00
parent f8177d383a
commit 508da15509
16 changed files with 393 additions and 579 deletions
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65
src/com/android/launcher3/FastBitmapDrawable.java
View File

@@ -16,30 +16,62 @@
package com.android.launcher3;
import android.animation.ObjectAnimator;
import android.animation.TimeInterpolator;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.ColorFilter;
import android.graphics.ColorMatrix;
import android.graphics.ColorMatrixColorFilter;
import android.graphics.Paint;
import android.graphics.PixelFormat;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffColorFilter;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.util.SparseArray;
class FastBitmapDrawable extends Drawable {
static final TimeInterpolator CLICK_FEEDBACK_INTERPOLATOR = new TimeInterpolator() {
@Override
public float getInterpolation(float input) {
if (input < 0.05f) {
return input / 0.05f;
} else if (input < 0.3f){
return 1;
} else {
return (1 - input) / 0.7f;
}
}
};
static final long CLICK_FEEDBACK_DURATION = 2000;
private static final int PRESSED_BRIGHTNESS = 100;
private static ColorMatrix sGhostModeMatrix;
private static final ColorMatrix sTempMatrix = new ColorMatrix();
/**
* Store the brightness colors filters to optimize animations during icon press. This
* only works for non-ghost-mode icons.
*/
private static final SparseArray<ColorFilter> sCachedBrightnessFilter =
new SparseArray<ColorFilter>();
private static final int GHOST_MODE_MIN_COLOR_RANGE = 130;
private final Paint mPaint = new Paint(Paint.FILTER_BITMAP_FLAG);
private Bitmap mBitmap;
private final Bitmap mBitmap;
private int mAlpha;
private int mBrightness = 0;
private boolean mGhostModeEnabled = false;
private boolean mPressed = false;
private ObjectAnimator mPressedAnimator;
FastBitmapDrawable(Bitmap b) {
mAlpha = 255;
mBitmap = b;
@@ -114,6 +146,23 @@ class FastBitmapDrawable extends Drawable {
}
}
public void setPressed(boolean pressed) {
if (mPressed != pressed) {
mPressed = pressed;
if (mPressed) {
mPressedAnimator = ObjectAnimator
.ofInt(this, "brightness", PRESSED_BRIGHTNESS)
.setDuration(CLICK_FEEDBACK_DURATION);
mPressedAnimator.setInterpolator(CLICK_FEEDBACK_INTERPOLATOR);
mPressedAnimator.start();
} else if (mPressedAnimator != null) {
mPressedAnimator.cancel();
setBrightness(0);
}
}
invalidateSelf();
}
public boolean isGhostModeEnabled() {
return mGhostModeEnabled;
}
@@ -122,14 +171,11 @@ class FastBitmapDrawable extends Drawable {
return mBrightness;
}
public void addBrightness(int amount) {
setBrightness(mBrightness + amount);
}
public void setBrightness(int brightness) {
if (mBrightness != brightness) {
mBrightness = brightness;
updateFilter();
invalidateSelf();
}
}
@@ -157,8 +203,13 @@ class FastBitmapDrawable extends Drawable {
mPaint.setColorFilter(new ColorMatrixColorFilter(sTempMatrix));
}
} else if (mBrightness != 0) {
setBrightnessMatrix(sTempMatrix, mBrightness);
mPaint.setColorFilter(new ColorMatrixColorFilter(sTempMatrix));
ColorFilter filter = sCachedBrightnessFilter.get(mBrightness);
if (filter == null) {
filter = new PorterDuffColorFilter(Color.argb(mBrightness, 255, 255, 255),
PorterDuff.Mode.SRC_ATOP);
sCachedBrightnessFilter.put(mBrightness, filter);
}
mPaint.setColorFilter(filter);
} else {
mPaint.setColorFilter(null);
}