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authorRomain Guy <romainguy@google.com>2010-04-06 01:39:24 (GMT)
committerRomain Guy <romainguy@google.com>2010-04-06 01:39:24 (GMT)
commit3af600182f200b52ac93897061efb4896dd3ea8e (patch)
tree2f77a6d8464be07d5707cebb921fc4955b9712da
parent327a9a3a309eeda5bdc18281066f2e19236455bc (diff)
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Last minute hack to deliver touch events to widget in landscape mode.
Bug #2562729 In landscape, the left and right dots buttons are 93dip wide; this makes them overlap with widgets at the bottom of the screen. The dots do not need to be that wide but we chose this size to make it easier to tap them in portrait. To avoid issues in landscape, this change introduces a new type of ImageView that can ignore touch events in a certain zone. This was easier and cheaper than re-cutting 36+ assets. Change-Id: Id261fba41a43dede943e72060e39e87658e4b0df
-rw-r--r--proguard.flags4
-rw-r--r--res/layout-land/launcher.xml8
-rw-r--r--res/values/attrs.xml4
-rw-r--r--src/com/android/launcher2/ClippedImageView.java50
4 files changed, 64 insertions, 2 deletions
diff --git a/proguard.flags b/proguard.flags
index 5d72ef3..255f970 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -6,3 +6,7 @@
-keep class com.android.launcher2.AllApps3D$Defines {
*;
}
+
+-keep class com.android.launcher2.ClippedImageView {
+ *;
+}
diff --git a/res/layout-land/launcher.xml b/res/layout-land/launcher.xml
index 61ebad0..44e1cfb 100644
--- a/res/layout-land/launcher.xml
+++ b/res/layout-land/launcher.xml
@@ -41,7 +41,7 @@
</com.android.launcher2.Workspace>
- <ImageView
+ <com.android.launcher2.ClippedImageView
android:id="@+id/previous_screen"
android:layout_width="93dip"
android:layout_height="@dimen/button_bar_height"
@@ -53,10 +53,12 @@
android:onClick="previousScreen"
+ launcher:ignoreZone="56dip"
+
android:focusable="true"
android:clickable="true" />
- <ImageView
+ <com.android.launcher2.ClippedImageView
android:id="@+id/next_screen"
android:layout_width="93dip"
android:layout_height="@dimen/button_bar_height"
@@ -68,6 +70,8 @@
android:onClick="nextScreen"
+ launcher:ignoreZone="-56dip"
+
android:focusable="true"
android:clickable="true" />
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index a0085bc..7839120 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -82,4 +82,8 @@
<attr name="title" format="reference" />
<attr name="uri" format="string" />
</declare-styleable>
+
+ <declare-styleable name="ClippedImageView">
+ <attr name="ignoreZone" format="dimension" />
+ </declare-styleable>
</resources>
diff --git a/src/com/android/launcher2/ClippedImageView.java b/src/com/android/launcher2/ClippedImageView.java
new file mode 100644
index 0000000..2c4380d
--- /dev/null
+++ b/src/com/android/launcher2/ClippedImageView.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher2;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.widget.ImageView;
+import com.android.launcher.R;
+
+public class ClippedImageView extends ImageView {
+ private final int mZone;
+
+ public ClippedImageView(Context context, AttributeSet attrs) {
+ this(context, attrs, 0);
+ }
+
+ public ClippedImageView(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+
+ TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ClippedImageView, defStyle, 0);
+
+ mZone = a.getDimensionPixelSize(R.styleable.ClippedImageView_ignoreZone, 0);
+
+ a.recycle();
+ }
+
+ @Override
+ public boolean onTouchEvent(MotionEvent event) {
+ final int zone = mZone;
+ return !(zone != 0 && (zone > 0 && event.getX() >= zone) ||
+ (zone < 0 && event.getX() < getWidth() + zone)) && super.onTouchEvent(event);
+
+ }
+}