我正在编写一个启动器,希望能够在Google App中以叠加方式而不是全屏方式打开搜索。
到目前为止,我只找到了一种在Google App全屏中打开搜索的方法,如下所示(取自AOSP Launcher3源代码):
public static boolean openSearch(Context context) {
SearchManager searchManager = (SearchManager) context.getSystemService(Context.SEARCH_SERVICE);
ComponentName globalSearchActivity = searchManager.getGlobalSearchActivity();
if (globalSearchActivity == null) {
Timber.w("No global search activity found.");
return false;
}
Intent intent = new Intent(android.app.SearchManager.INTENT_ACTION_GLOBAL_SEARCH);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setComponent(globalSearchActivity);
Bundle appSearchData = new Bundle();
appSearchData.putString("source", "launcher-search");
intent.putExtra(android.app.SearchManager.APP_DATA, appSearchData);
intent.putExtra(android.app.SearchManager.QUERY, "");
intent.putExtra(android.app.SearchManager.EXTRA_SELECT_QUERY, true);
try {
context.startActivity(intent);
return true;
} catch (ActivityNotFoundException ex) {
Timber.w("Global search activity not found: %s", globalSearchActivity);
return false;
}
}
我知道这是可能的,因为像Nova和Action Launcher这样的其他发射器设法做到了......
答案 0 :(得分:5)
想出来......
public static boolean showGlobalSearchOverlay(Context context) {
ComponentName globalSearchActivity =
new ComponentName("com.google.android.googlequicksearchbox",
"com.google.android.apps.gsa.queryentry.QueryEntryActivity");
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.setComponent(globalSearchActivity);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
try {
context.startActivity(intent);
return true;
} catch (Throwable e) {
Timber.w("Unable to show search overlay");
return false;
}
}