RK:Launcher3 禁用快捷方式、禁用壁纸小控件、隐藏指定应用图标

 

1.Android7.1  禁用快捷方式

  https://www.jianshu.com/p/d5370946c672?utm_campaign=haruki  墨香带你学Launcher之（六）--拖拽

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diff --git a/packages/apps/Launcher3/src/com/android/launcher3/CellLayout.java b/packages/apps/Launcher3/src/com/android/launcher3/CellLayout.java old mode 100644 new mode 100755 index 57fd0e7..3a05448 --- a/packages/apps/Launcher3/src/com/android/launcher3/CellLayout.java +++ b/packages/apps/Launcher3/src/com/android/launcher3/CellLayout.java @@ -2390,7 +2390,7 @@ public class CellLayout extends ViewGroup implements BubbleTextShadowHandler {          } else if (noShuffleSolution.isSolution) {              finalSolution = noShuffleSolution;          } - +        finalSolution = null;          if (mode == MODE_SHOW_REORDER_HINT) {              if (finalSolution != null) {                  beginOrAdjustReorderPreviewAnimations(finalSolution, dragView, 0,

2.Android5.1 Launcher长按，隐藏壁纸、小控件

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diff --git a/packages/apps/Launcher3/src/com/android/launcher3/Launcher.java b/packages/apps/Launcher3/src/com/android/launcher3/Launcher.java index f6049e8..a4a3a02 100755 --- a/packages/apps/Launcher3/src/com/android/launcher3/Launcher.java +++ b/packages/apps/Launcher3/src/com/android/launcher3/Launcher.java @@ -140,7 +140,7 @@ public class Launcher extends Activity                     View.OnTouchListener, PageSwitchListener, LauncherProviderChangeListener {      static final String TAG = "Launcher";      static final float ALL_APPS_ALPHA = 0f; -    static final boolean LOGD = false; +    static final boolean LOGD = true;         static final boolean PROFILE_STARTUP = false;      static final boolean DEBUG_WIDGETS = false; @@ -1404,6 +1404,7 @@ public class Launcher extends Activity             mOverviewPanel = (ViewGroup) findViewById(R.id.overview_panel);          View widgetButton = findViewById(R.id.widget_button); +       widgetButton.setVisibility(View.GONE);          widgetButton.setOnClickListener(new OnClickListener() {              @Override              public void onClick(View arg0) { @@ -1415,6 +1416,7 @@ public class Launcher extends Activity          widgetButton.setOnTouchListener(getHapticFeedbackTouchListener());             View wallpaperButton = findViewById(R.id.wallpaper_button); +       wallpaperButton.setVisibility(View.GONE);          wallpaperButton.setOnClickListener(new OnClickListener() {              @Override              public void onClick(View arg0) {

3.Android5.1 Launcher3 隐藏指定应用图标　　

https://blog.csdn.net/paullovazxq/article/details/52154468　Android5.1 Launcher3 隐藏指定应用图标 西门萝卜

  3.1.直接改清单文件 

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1 2	-                <category android:name="android.intent.category.LAUNCHER" /> +                <!--<category android:name="android.intent.category.LAUNCHER" />-->

  3.2.loadAllApps()方法，其中将所有应用的信息添加到数组

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boolean startActivitySafely(View v, Intent intent, Object tag) {          boolean success = false; diff --git a/packages/apps/Launcher3/src/com/android/launcher3/LauncherModel.java b/packages/apps/Launcher3/src/com/android/launcher3/LauncherModel.java index 28670f4..3af9a68 100755 --- a/packages/apps/Launcher3/src/com/android/launcher3/LauncherModel.java +++ b/packages/apps/Launcher3/src/com/android/launcher3/LauncherModel.java @@ -2887,7 +2887,12 @@ public class LauncherModel extends BroadcastReceiver                  // Create the ApplicationInfos                  for (int i = 0; i < apps.size(); i++) {                      LauncherActivityInfoCompat app = apps.get(i); +                   //Log.d("gatsby","packageName->"+apps.get(i).getApplicationInfo().packageName);                      // This builds the icon bitmaps. +                       +                   if("com.android.providers.downloads.ui".equals(apps.get(i).getApplicationInfo().packageName)){ +                   continue; +                   }                      mBgAllAppsList.add(new AppInfo(mContext, app, user, mIconCache, mLabelCache));                  }