直播网站源码，Launcher3 删除主页搜索框

一、packages/apps/Launcher3/src/com/android/launcher3/Launcher.java

增加函数isQsbDisabled, 用于判断是否删除搜索栏, 修改返回值即可设置是否删除.

默认设置隐藏

diff --git a/packages/apps/Launcher3/src/com/android/launcher3/Launcher.java b/packages/apps/Launcher3/src/com/android/launcher3/Launcher.java<br>index 8bb0133..3e6ad5a 100755<br>--- a/packages/apps/Launcher3/src/com/android/launcher3/Launcher.java<br>+++ b/packages/apps/Launcher3/src/com/android/launcher3/Launcher.java<br>@@ -1059,6 +1059,13 @@ public class Launcher extends Activity<br>         if (mLauncherCallbacks != null) {<br>             mLauncherCallbacks.onResume();<br>         }<br>+<br>+        //AnsonCode hide search bar.<br>+        if(isQsbDisabled())mQsbContainer.setVisibility(View.GONE);<br>+    }<br>+<br>+    public static boolean isQsbDisabled(){<br>+        return true;<br>     }<br> <br>     @Override

二、packages/apps/Launcher3/src/com/android/launcher3/Workspace.java

判断并去除首页添加搜索框, 否则, 隐藏后, APP图标在拖动过程中, 搜索框的位置依然被占用

修改 isQsbContainerPage, 隐藏状态下无意义.

diff --git a/packages/apps/Launcher3/src/com/android/launcher3/Workspace.java b/packages/apps/Launcher3/src/com/android/launcher3/Workspace.java<br>old mode 100644<br>new mode 100755<br>index 340177d..3c99137<br>--- a/packages/apps/Launcher3/src/com/android/launcher3/Workspace.java<br>+++ b/packages/apps/Launcher3/src/com/android/launcher3/Workspace.java<br>@@ -629,7 +629,8 @@ public class Workspace extends PagedView<br> <br>         CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1);<br>         lp.canReorder = false;<br>-        if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) {<br>+        //AnsonCode<br>+        if (!Launcher.isQsbDisabled() && !firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) {<br>             Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout");<br>         }<br>     }<br>@@ -4360,6 +4361,6 @@ public class Workspace extends PagedView<br>     }<br> <br>     public static final boolean isQsbContainerPage(int pageNo) {<br>-        return pageNo == 0;<br>+        return !Launcher.isQsbDisabled() && pageNo == 0;<br>     }<br> }

三、packages/apps/Launcher3/src/com/android/launcher3/util/MultiStateAlphaController.java

禁止在动画过程重新设置为可见(保持隐藏/删除)

diff --git a/packages/apps/Launcher3/src/com/android/launcher3/util/MultiStateAlphaController.java b/packages/apps/Launcher3/src/com/android/launcher3/util/MultiStateAlphaController.java<br>old mode 100644<br>new mode 100755<br>index 956fc9e..8317195<br>--- a/packages/apps/Launcher3/src/com/android/launcher3/util/MultiStateAlphaController.java<br>+++ b/packages/apps/Launcher3/src/com/android/launcher3/util/MultiStateAlphaController.java<br>@@ -61,6 +61,10 @@ public class MultiStateAlphaController {<br>         mTargetView.setAlpha(finalAlpha);<br>         mTargetView.setVisibility(finalAlpha > 0 ? View.VISIBLE<br>                 : (mAm.isEnabled() ? View.GONE : View.INVISIBLE));<br>+        //AnsonCode<br>+        if(com.android.launcher3.R.id.qsb_container == mTargetView.getId() && com.android.launcher3.Launcher.isQsbDisabled()){<br>+            mTargetView.setVisibility(View.GONE);<br>+        }<br>     }<br> <br>     /**

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